# EIGHTEENTH EDITION,

2011

LIST OF LEAK DETECTION EVALUATIONS

FOR

STORAGE TANK SYSTEMS

January 11, 2011



# WWW.NWGLDE.ORG

i

# DISCLAIMER

GENERAL

Appearance on this list is not to be construed as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be installed and operated in accordance with all applicable laws and regulations.

This list of Leak Detection Evaluations was prepared by a work group consisting of State and EPA members and is limited to evaluations of leak detection equipment and procedures or systems, conducted by an “independent third-party evaluator” (see Appendix “Glossary of Terms”) and reviewed by the work group. This list includes evaluations conducted in accordance with either EPA Standard Test Procedures for Evaluating Leak Detection Methods (EPA/530/UST-90/004 through 010) or other test procedures accepted by the NWGLDE as equivalent to the EPA standard test procedures (see Part III “Acceptable Test Protocols”).

The National Work Group on Leak Detection Evaluations (NWGLDE) does not guarantee the performance of any leak detection method or equipment appearing on this List, nor does it warrant the results obtained through the use of such methods or equipment.

SPECIFIC

The NWGLDE does not evaluate methods or equipment and appearance on this List does not mean they are automatically acceptable for use in any particular state or local jurisdiction.

The NWGLDE List is not an EPA List, nor does a ppearance on this list constitute endorsement or approval by the NWGLDE or EPA. Anyone claiming that a device or method is “EPA approved” because it appears on this list is making a false claim.

The NWGLDE makes no representations concerning the safe operation of any method or equipment. Users of any method or equipment appearing on this List assume full responsibility for the proper and safe operation of said equipment and assume any and all risks associated

with its use.

On each data sheet, this List reports parameters and data values for methods, equipment, and software that are specific to the most current third-party evaluation submitted to the NWGLDE. Subsequent modifications or changes to the method, equipment, or software may produce parameters and data values that are significantl y different than the listed third-party evaluation parameters and data values. It is the responsib ility of the local implementing agency to accept or reject those modifications or changes.

Since long term material compatibility with the product stored is not addressed in test procedures and evaluations, the NWGLDE makes no representations as to the compatibility of leak detection equipment with the product stored.

Unless specifically indicated on the individual data sheets, the equipment listed by the NWGLDE has not been evaluated using alternative fuels

.

iiAlabama Department of Environmental Management adem.alabama.gov



### January 11, 2011



## MEMORANDUM

TO: Vendors of Leak Detection Equipment/Systems , Regulators, and Other Interested Parties

FROM: Curt D. Johnson, NWGLDE Chair 

# CDJ

RE: National Work Group on Leak Detection Evaluation’s (NWGLDE) List of Leak Detection Evaluations for Storage Tank Systems

The National Work Group on Leak Detection Evaluations is proud to make available our 18th Edition, 2011 of the “List of Leak Detection Evaluations for Storage Tank Systems” . Each year the NWGLDE publishes a new edition of the “List” that can be dow nloaded from our web site. This and all previous

editions of the “List” are available from our we b site on the “Downloads” page in both Adobe ® 

### Portable Document Format (PDF) and Microsoft ®



### Word format (DOC). There is also a web site version of the “List” that is kept up-to-date with new and revised listings on a monthly basis throughout the year. Changes made

to the web site “List” since the issue date of the mo st recent edition of the “List” are noted on our web site under “News and Events”. We invite you to visit our web site at the following address:



## http://www.nwglde.org/

For help with accessing anything on our web site, pl ease contact our web master, Marcia Poxson, at poxsonm@michigan.gov, or give her a call at (517) 373-3290.

If you need to contact members of the work group, in formation is included for contacting them after this memo. Also, the work group team and team leaders ar e listed on the page following the member “List” to help you determine whom you may need to contact. However, this information is more likely to be current on

our web site and can be found under “Group Members” and “Team Leaders”.

Vendors should send new third-party ev aluations, which were performed by an “independent third-party evaluator” (see Glossary of Terms), to be reviewed by the work group to the team leader and all the

members of the team . To enable the work group to properly review the evaluations, one (1) copy of all applicable information indicated in the enclosed "Leak Detection Equipment Review - Document List" must

be sent to the team leader and each team member.

In the interest of expediting third-party eval uation reviews, maintaining consistency among evaluations, and adhering to the accepted eval uation protocols, the NWGLDE has adopted the following policies: 1. In order for an evaluation to be listed, thir d-party evaluation reports must clearly state which protocol was used to conduct the evaluation. Th e Work Group will not review any evaluations that

do not follow either: a. An EPA protocol, or b. An alternative protocol, e.g., a national voluntary consensus standard or other accepted test procedures developed by an independent third-party. Currently, the mechanism to obtain approval of alternative protocols is to first su bmit them to a peer review committee. Once the peer review committee determines that the protocol conforms with the minimum requirements as

iii

### iv 

### described in the "Forward" to each of the EPA protocols, they will forward the protocol to the appropriate Work Group Team Leader and recommend that the Work Group add the protocol to the “List”. The Work GroupTeam will then review th e protocol to confirm the peer review committee

determination. c. An existing protocol that has been amended for a specific evaluation. Currently, the mechanism to obtain approval of amended protocols is to have the evaluator submit the amendment to the appropriate Work Group Team Leader prior to co nducting the evaluation. The Team will review the amendment and either approve it or suggest modifications. 2. Changes to a listed protocol need to be di scussed with the Work Group before testing, or before continuing testing if the evaluator identifies con cerns during testing. Regular communication with Work Group members can expedite an evaluation's review.

3. If a problem is discovered with a third-party test after a system data sheet has been added to the “List”, or if a listed system is modified by the vendor in such a way that the changes affect how it detects and/or quantifies a leak, the vendor shall be given a reasonable time period to provide the necessary information to clarify or modify the listing. The data sheet listing may be removed from

the “List” if:

a. The vendor must re-evaluate the system,

b. The vendor fails to meet the time frame set by the Work Group,

c. The vendor fails to respond to take the appropriate actions. The system data sheet may be reinstated on the “List” after all third-party test concerns are

resolved. If concerns cannot be resolved or if th ere is no response from the vendor, the system will no longer appear on the “List”.

Since the first draft “List” was sent out back in Janua ry of 1995, the “List” has sometimes been referred to as the "EPA work group list of approved leak detection equipment". The work group and EPA are concerned that similar statements may appear in sales literature di stributed by vendors. We request that no one refer to the “List” in this way for the following reasons:

1. This is not an EPA or EPA work group list. This “List” was prepared by an independent work group consisting of state and EPA members.

2. Neither EPA nor the work group approves leak detection equipment or procedures. The “List” does not include "approved" leak detection equipm ent/procedures. It includes leak detection equipment/procedures that the work group has reviewed . This review has confirmed that the leak detection equipment/procedures were third-party tested in accordance with either an EPA or other acceptable test protocol. The review also confir med that the equipment/procedures met EPA performance standards under test conditions. Approval or acceptance of leak detection equipment and procedures is the responsibility of the implementing agency, which in most cases is the state environmental agency. Please read the work group “Disclaimer” on page ii.

Attachments: Work Group Members, Work Group Teams, Leak Detection Equipment Review Document List, Latest Edition of List of Leak Detection Evaluations for UST Systems

### NWGLDE LEAK DETECTION EQUIPMENT/METHOD EVALUATION REVIEW - DOCUMENT LIST
(Revised November 26, 2008)

The following is a checklist of the documentation required by th e NWGLDE for review of third-party evaluations of storage tank system leak detection equipment/method s. As much as possible, please send the information electronically.

1. Documentation establishing intellectual pr operty ownership of the leak detection method.

2. A complete third-party evaluation report, including:

a. Details of the evaluation procedure if the EPA standard pr ocedure was not used for the evaluation. If the EPA evaluation procedure was used, list any deviations or modifications to the procedure.

b. A complete set of all the EP A required attachment sheets.

c. Individual test logs and/or field notes.

d. Statistical calculations and any applicable graphs or charts generated during the evaluation.

e. A statement from the evaluator confirming that all equipment at the test site was properly maintained and calibrated to the level of accuracy necessary for a valid evaluation.

3. An outline of the manufacturer’s operating procedures for the equipment/system. The summary procedure must be dated and include a revision number, if applicable. A copy of the summary procedure must be provided to the third-party evaluator for enclosure in the report. Also required is a statement from the manufac turer confirming the use of the submitted procedure during the evaluation.

4. A complete installation/operations manual for the equipment/system.

5. A sample of the test report (including field work-sheets) which will be submitted to the owner/local implementing

agency.

6. An outline of the test procedures in high groundwater ar eas. These procedures should be reviewed for adequacy by the third-party evaluator and a statement to that effect should be included with the report.

7. An outline of the test procedures for manifolded tank sy stems. These procedures should be reviewed for adequacy by the third-party evaluator and a statement to that effect should be included with the report.

8. An affidavit from the manufacturer confirming that there are no mutual financial interests between the equipment manufacturer and the third-party evaluator.

9. A resume, including all applicable formal training and experience, from personnel who conducted the evaluation.

10. Equipment calibration procedures and manuf acturer recommended sche dule of calibration.

11. The name, address, e-mail address, and phone number of the technical personnel serving as the manufacturer’s representative for the response to the regulatory agency questions on the equipment/system. Also, the URL for the manufacturer’s web site, if applicable.

12. Correspondence letters from state agencies who have reviewed the equipment/system.

13. The following documentation for all perm anently-installed leak detection equipment:

a. An outline of the maintenance procedure (including a list of the parts or functions of the system to be checked, calibrated, or programmed) for the annual functional test by authorized service personn el.

b. An outline (1-2 pages) “Equipment Check Guidelines fo r Inspectors” prepared by the manufacturer. This summary should guide local agency inspectors on proper field procedures to follow when inspecting equipment for proper operation, for attempting to access the stored history (for alarms or fa iled tests) to determine compliance with state requirements.

c. A sample of the reports generated and/or printed by the equipment (for all equipment models), and an explanation of the items in the report, if not self-explanatory.

d. Information on how the control panel modules connected to the various probes are labeled. The information on the panel should be directly comparable to the equipment na me, model/part/probe number wh ich will be included in the committee’s list. If necessary, a permanent label containi ng that information should be affixed to the panel.

14. The following documentation for the systems using tracer analysis:

a. The name and certification of the laboratory analyzing vapor samples.

b. Quality Assurance Manual of the laboratory.

c. The method and amount of tracer injection.

d. The vapor sample collection method and chain of custody records.

e. The third-party certification for capability of the syst em to detect leaks from the ullage portion of the tank.



### v

### vi WORK GROUP MEMBERS Revised 07/10/09

MEMBER ADDRESS PHONE/FAX/E-MAIL Curt Johnson,

Chair Alabama Department of Environmental Management

PO Box 301463 Montgomery, AL 36130-1463 (334) 271-7986 Fax (334) 270-5631 cdj@adem.state.al.us

Lamar Bradley,

Vice Chair Tennessee Department of Environment and

Conservation Division of Underground Storage Tanks 4th Floor L and C Tower, 401 Church St. Nashville, TN 37243-1541 (615) 532-0952 Fax (615) 532-9759 lamar.bradley@state.tn.us

Greg Bareta Engineering Consultant Bureau of Storage Tank Regulation
Division of Environmental and Regulatory Services State of Wisconsin – Department of Commerce 201 West Washington Avenue, 3 rd Floor Madison, WI 53703 (608) 267-9795 Fax (608) 261-7725 greg.bareta@wisconsin.gov

Michael Juranty New Hampshire Department of Environmental

Services Waste Management Division Oil Compliance Section

PO Box 95

29 Hazen Drive Concord, NH 03302-0095 (603) 271-6058 Fax (603) 271-2181 michael.juranty@des.nh.gov

William Moore Department of Environmental Quality, Division of Environmental Response and Remediation

168 North 1956 West

PO Box 144840 Salt Lake City, Utah 84114-4840 (801) 536-4106 Fax (801) 359-8853 billmoore@utah.gov

Marcia Poxson Michigan Department of Environmental Quality

Waste and Hazardous Materials Division Storage Tank Unit 525 West Allegan Street

PO Box 30241 Lansing, MI 48909-7741 (517) 373-3290 Fax (517) 335-2245 poxsonm@michigan.gov

Shaheer Muhanna Georgia DNR - EPD 4244 International Parkway, Suite 104 Atlanta, GA 30354 (404) 362-2579 Fax (404) 362-2654 SHAHEER_MUHANNA@dnr.state.ga.us

Helen Robbins Connecticut Department of Environmental Protection

79 Elm Street Hartford, CT 06106 (860) 424-3291 Fax (860) 424-4061 helen.robbins@ct.gov

Peter Rollo DNREC – Tank Management Branch

391 Lukens Drive New Castle, DE 19720 (302) 395-2500 Fax (302) 395-2555 peter.rollo@state.de.us

Tim Smith U.S. EPA/OUST (Mail Address) (Fed Ex Address) 1200 Pennsylvania Two Potomac Yard Ave., NW (North Bldg.) 5402P 2733 S. Crystal Drive Washington, DC Arlington, VA

20460 22202 (703) 603-7158 Fax (703) 603-0175 smith.timr@epamail.epa.gov

### vii WORK GROUP TEAMS Revised 012/31/09



### TEAM LEADER MEMBERS

Automatic Tank Gauging (ATG) and Volumetric Tank Tightness Test (VTTT) Methods Lamar Bradley Mike Juranty

William Moore

Continuous In-Tank Leak Detection Methods Shaheer Muhanna Helen Robbins

Non-Volumetric Tank Tightness Test Methods Helen Robbins Mike Juranty

Line Leak Detection Methods Greg Bareta William Moore

Statistical Inventory Reconciliation (SIR) Methods Lamar Bradley Shaheer Muhanna

Interstitial Monitoring and Out-of-Tank Detector

Methods Tim Smith Peter Rollo

William Moore Lamar Bradley

Aboveground and Bulk Storage Tank Methods Peter Rollo Greg Bareta

Marcia Poxson

Secondary and Spill Containment Test Methods William Moore Shaheer Muhanna

Tim Smith Mike Juranty

List Administration and Surveys Curt Johnson Helen Robbins

Marcia Poxson

### viii Revision Date: September 29, 2010



## TABLE OF CONTENTS

PART I - LEAK DETECTION TEST METHODS AND EQUIPMENT/SYSTEMS 1 (Alphabetical by test method, then by vendor, next by equipment/system model, and finally by leak rate or operating principle.)

ABOVEGROUND STORAGE TANK LEAK DETECTION METHOD 2

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR 3

AUTOMATIC MECHANICAL LI NE LEAK DETECTOR 6

AUTOMATIC TANK GAUGING METHOD 7

BULK UNDERGROUND STORAGE TANK LEAK DETECT ION METHOD (50,000 gallons or greater) 12

CONTINUOUS IN-TANK LEAK DETECTION ME THOD (CONTINUAL RECONCILIATION) 14

CONTINUOUS IN-TANK LEAK DETECTION METH OD (CONTINUOUS AUTOMATIC TANK GAUGING)

15

CONTINUOUS INTERSTITIAL LINE MONITORING METHOD (LIQUID FILLED) 16

CONTINUOUS INTERSTITIAL LINE MONITORING METHOD (PRESSURE/VACUUM) 17

CONTINUOUS INTERSTITIAL TANK SYSTEM MONITORING METHOD (PRESSURE/VACUUM) 18

CONTINUOUS PRESSURIZED PIPING LEAK DE TECTION METHOD (CONTINUOUS ELECTRONIC LINE LEAK DETECTION) 20

INTERSTITIAL DETECTOR (LIQUID-PHASE) 21

INTERSTIITIAL TANK TIGHTNESS TEST METHOD 25

LARGE DIAMETER LINE LEAK DETECTION METH OD (6 inches diameter or above) 26

LINE TIGHTNESS TEST METHOD 27

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (TRACER) 28

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE) 29

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (VACUUM) 31

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE) 32

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE) 34

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUALITATIVE) 35

STATISTICAL INVENTORY RECONCILIATION TEST METHOD (QUANTITATIVE) 36

VOLUMETRIC TANK TIGHTNESS TEST METHOD (OVERFILL) 37

VOLUMETRIC TANK TIGHTNESS TEST METHOD (UNDERFILL) 38

### ix Revision Date: February 3, 2010



## TABLE OF CONTENTS

PART II - LEAK DETECTION EQUIPM ENT/SYSTEMS SPECIFICATIONS 39 (Alphabetical by vendor, then by test method, next by equipment/system model, and finally by leak rate.)

Absolute Precision Testing Systems 40

Advanced Fuel Filtration Systems, Inc. (see OPW Fuel Management Systems)

Advanced Tank Technology, Inc. 41

Advanced Telemetrics, Ltd. 42

Agar Corp. 44

Alert Technologies, Inc. 45

Ameron International 49

Andover Controls Corp. 52

Arizona Instrument Corp. (see Phoenix Technologies Division of Phoenix Group, Summit Holdings, Inc. – Oklahoma Environmental, Inc.)

Armstrong Monitoring Corp. (see AT Monitors)

ASTTest Services Inc. 55

AT Monitors (originally Listed as Armstrong Monitor ing Corp. and then Sequence Controls, Inc.) 56

Barton Instrument Systems, LLC 59

Beaudreau Electric, Inc. (also see Franklin Fueling Systems) 60

Bell Avon, Inc. 63

Brooks KWK, Inc. 64

Caldon, Inc. 65

Caldwell Systems Corp. (See Simmons Corp.)

Cambria Corporation 66

Campo/Miller, Inc. (also see EBW, Inc ., Franklin Fueling Systems, 67 INCON intelligent Controls, Inc., OMNTEC Mfg., Inc.)

CGRS, Inc. 68

Chapman Engineering (originally Listed as Environmental Fuel Systems, Inc.) 69

Clearstone Engineering Ltd. 70

Coggins Systems, Inc. (see Varec, Inc.)

Computerizing, Inc. 71

### x Revision Date: May 7, 2007



## TABLE OF CONTENTS

PART II - LEAK DETECTION EQUIPM ENT/SYSTEMS SPECIFICATIONS (Continued)

Containment Solutions, Inc. (originally liste d as Fluid Containment and O/C Tanks) 72

Control Engineers (see Veeder-Root)

Dresser Wayne Europe 77

EBW, Inc. (also see Franklin Fueling Systems) 82

EFA Technologies, Inc. 87

Egemin Naamloze Vennootschap 88

Emco Electronics, Tuthill Transfer Syst ems (see OPW Fuel Management Systems)

Endress+Hauser Systems and Gauging (see Varec, Inc.)

Engineered Systems, Inc. 90

Engineering Design Group, Inc. 91

Entropy Limited (see Veeder-Root)

Environment and Safety 93

Environmental Fuel Systems, Inc. (See Chapman Engineering)

Environmental Management Technologies (see SIR Monitor)

EnviroQuest Technologies Limited (see Veeder-Root)

EnviroSIR LLC 94

Estabrook EZY CHEK Systems (origi nally listed as Horner EZY CHEK) 95

FCI Environmental, Inc. 104

FDR Services, Inc. 106

FE Petro, Inc. 107

Fluid Containment (see Containment Solutions, Inc.)

Franklin Fueling Systems 111

Gasboy International (originally evalua ted under William M. Wilson's Sons) 134

Gems Sensors, Inc. (originally lis ted as IMO Industries, Inc.) 135

Gilbarco Environmental Products (see Veeder-Root)

HansaConsult Ingenieurgesellschaft mbH 139

### xi Revision Date: September 22, 2009



## TABLE OF CONTENTS

PART II - LEAK DETECTION EQUIPM ENT/SYSTEMS SPECIFICATIONS (Continued)

Hansa Consult of North America, LLC 140

Hasstech (also see OPW Fuel Management Syst ems and Training and Services Corp.) 141

Heath Consultants, Inc. (see Purpora Engineering, LLC)

Hectronic GmbH 144

HNU Systems, Inc. (see PID Analyzers, LLC)

Horner EZY CHEK (see Estabrook EZY CHEK Systems)

Horner Products, Inc. 146

HT Technologies, Inc. 149

Ibex Industries 150

INCON Intelligent Controls, Inc. (see Franklin Fueling Systems)

IMO Industries, Inc. (see Gems Sensors, Inc.)

Keekor Environmental Products 151

L & J Engineering 152

Leak Detection Systems, Inc. 153

Leak Detection Technologies, LLC 154

Leighton O’Brien Technologies Ltd. 156

Magnetek (see Patriot Sensors and Controls Corp.)

Mallory Controls 159

Marconi Commerce Systems (see Veeder-Root)

Marley Pump Co./Red Jacket (see Veeder-Root)

MassTech International, Ltd. 161

Mass Technology Corp. 166

Mesa Engineering 170

Mine Safety Appliances 172

NESCO (see Phoenix Technologies Division of Phoenix Group and Summit Holdings, Inc. – Oklahoma Environmental, Inc.)

### xii Revision Date: December 26, 2007



## TABLE OF CONTENTS

PART II - LEAK DETECTION EQUIPM ENT/SYSTEMS SPECIFICATIONS (Continued)

NDE Environmental Corp. ( see Tanknology)

O/C Tanks (see Containment Solutions, Inc.)

OMNTEC Mfg., Inc. 173

One Plus Corp. 181

OPW Fuel Management Systems 182

Patriot Sensors and Controls Corp . (originally listed as MagneTek) 211

PermAlert 213

Petro Vend, Inc. (see OPW Fuel Management Systems)

Phoenix Technologies Division of Phoenix Group 219 (also see Summit Holdings, Inc. – Oklahoma Environmental, Inc.)

PID Analyzers, LLC (originally lis ted as HNU Systems, Inc.) 221

Pneumercator Company, Inc. 223

Praxair Services, Inc. 229

Precision Tank Service, Inc. (see TotalSIR)

Preferred Utilities Manufacturing Corporation 236

ProTank, Inc. 238

Purpora Engineering, LLC (originally lis ted as Heath Consultants, Inc.) 246

Raychem Corp. (see Tyco Thermal Controls)

Robertshaw Industrial Productsm 250

Ronan Engineering Co. 251

S Bravo Systems, Inc. 257

Schuster Instruments 258

Sequence Controls, Inc. (see AT Monitors)

SGB (Sicherungsgeratebau GmbH) 259

Simmons Corp. 263

Simone Engineering, Inc. 268

### xiii SIR International, Inc. 269

### xiv Revision Date: September 22, 2009



## TABLE OF CONTENTS

PART II - LEAK DETECTION EQUIPM ENT/SYSTEMS SPECIFICATIONS (Continued)

SIR Monitor (originally listed as Environmental Management Technologies) 270

Sir Phoenix, Inc. 271

Soiltest, Inc. 273

Sound Products Manufacturing, Inc. (see USTest, Inc.)

Steel Tank Institute 274

Summit Holdings, Inc. – Oklahoma Environmental, Inc. 276 (originally listed as Arizona Instrument Corp., then NESCO, and then Phoenix Technologies Division of Phoenix Group)

Syscorp, Inc. 278

Tank Automation, Inc. 279

Tanknology 280

TeleData, Inc. 292

Tidel Engineering, Inc. 293

Tokheim Corp. 302

TOPS, Inc.(marketed by Westech, Inc.) 303

TotalSIR (originally listed as Pr ecision Tank Service, Inc.) 304

Tracer Research Corp. (see Praxair Services, Inc.)

Training and Services Corp. 306

Triangle Environmental, Inc. 307

Tyco Thermal Controls (origina lly listed as Raychem Corp.) 312

Universal Sensors and Devices, Inc. 315

USTest, Inc. (certain listings previously liste d as Sound Products Manufacturing, Inc.) 320

Ustman Industries, Inc. (see Veeder-Root)

Vaporless Manufacturing 324

Varec, Inc. (originally listed as Coggins Systems, Inc., 330 later as Endress + Hauser Systems and Gauging)

Veeder-Root 337

### xv Vista Research, Inc. and Naval Facilities Engineering Service Center 411

### xvi Revision Date: October 13, 2006



## TABLE OF CONTENTS

PART II - LEAK DETECTION EQUIPM ENT/SYSTEMS SPECIFICATIONS (Continued)

Vista Research, Inc. 415

Warren Rogers Associates, Inc. 424

Warrick Controls, Inc. (s ee Gems Sensors, Inc.)

Watson Systems, Inc. (see Veeder-Root)

Western Environmental Resources 428

Western Fiberglass, Inc. 431

William M. Wilson's Sons (s ee Gasboy International)

World Telemetry, Inc. 434

Xerxes Corp. 435

PART III - ACCEPTABLE TEST PROTOCOLS 437 (Alphabetical by test method, then by protocol date.)

APPENDIX - GLOSSARY OF TERMS 441Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 1 

# PART I

LEAK DETECTION TEST METHODS

AND EQUIPMENT/SYSTEMS

ALPHABETICAL BY TEST METHOD,

THEN BY VENDOR,

NEXT BY EQUIPMENT/SYSTEM MODEL,

FINALLY BY LEAK RATE OR OPERATING PRINCIPLEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 2 Revision Date: July 13, 2007



## ABOVEGROUND STORAGE TANK LEAK DETECTION METHOD

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX TANK CAPACITY Mass Technology Corp. CBU-1000 AST Leak Detection Sy stem 1.717 gph and 0.859 gph/A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold./Surface area 30,172 sq. ft. and
diameter 196 feet.

Praxair Services, Inc. Tracer Tight for Large Aboveground Storage Tanks 0.1 gph and 0.005 gph/A tank system should not be declared tight when tracer chemical greater than the background level is detected outside of the tank system./Not limited by capacity.Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 3 Revision Date: May 21, 2008



## AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX PIPLINE CAPACITY
Campo/Miller, Inc. LS300, LS 300 N/C, LS300-120, LS300-120 XLC, LS300-120 PLUS, LS300-120 PLUS A/S 3.0 gph/2.36 gph/35.36 gallons

EBW, Inc. AS-LS300 Series (Originally listed as Campo/Miller LS300-120 PLUS AL, LS300-120 PLUS AL A/S, LS300-120 PLUS AL LSI) (for Rigid and/or Flexible Pipelines) 3.0 gph/1.5 gph/396.6 gallons (rigid), 95.5 gallons (flexible), 407.6 gallons (rigid & flexible) 0.2 gph/0.1 gph/163 gallons (rigid), 39.5 gallons (flexible) 0.1 gph/0.05 gph/163 gallons (rigid), 39.5 gallons (flexible)
Franklin Fueling Systems (originally

listed as INCON Intelligent Controls, Inc.) TS-LLD Line Leak Detector 3.0 gph/1.5 gph/163 gallons 0.2 gph/0.1 gph/163 gallons 0.1 gph/0.05 gph/163 gallons

Franklin Fueling Systems (originally

listed as INCON Intelligent Controls, Inc.) TS-LLD Line Leak Detector (for Flexible Pipelines) 3.0 gph/1.5 gph/49.6 gallons 0.2 gph/0.1 gph/49.6 gallons 0.1 gph/0.05 gph/49.6 gallons

Franklin Fueling Systems TS-LS300 Series (Originally listed as Campo/Miller LS300-120 PLUS AL, LS300-120 PLUS AL A/S, LS300-120 PLUS AL LSI) (for Rigid and/or Flexible Pipelines) 3.0 gph/1.5 gph/396.6 gallons (rigid), 95.5 gallons (flexible), 407.6 gallons (rigid & flexible) 0.2 gph/0.1 gph/163 gallons (rigid), 39.5 gallons (flexible) 0.1 gph/0.05 gph/163 gallons (rigid), 39.5 gallons (flexible) Franklin Fueling Systems TS-LS500, TS-LS500E Series (for Rigid and/or Flexible Pipelines) 3.0 gph/1.5 gph/312.2 ga llons (rigid), 95.4 gallons (flexible), 415.8 gallons (rigid & flexible) 0.2 gph/0.1 gph/312.2 ga llons (rigid), 95.4 gallons (flexible), 415.8 gallons (rigid & flexible) 0.1 gph/0.05 gph/312.2 ga llons (rigid), 95.4 gallons (flexible), 415.8 gallons (rigid & flexible)
OMNTEC Mfg., Inc. OMNTEC PLLD, (Originally listed as Campo/Miller LS300-120 PLUS AL, LS300-120 PLUS AL A/S, LS300-120 PLUS AL LSI) (for Rigid and/or Flexible Pipelines) 3.0 gph/1.5 gph/396.6 gallons (rigid), 95.5 gallons (flexible), 407.6 gallons (rigid & flexible) 0.2 gph/0.1 gph/163 gallons (rigid), 39.5 gallons (flexible) 0.1 gph/0.05 gph/163 gallons (rigid), 39.5 gallons (flexible)
OPW Fuel Management Systems (originally

listed as Emco Electronics, Tuthill Transfer Systems) EECO System LLD (Q0011) 3.0 gph/2.0 gph/67.4 gallons 0.2 gph/0.1293 gph/67.4 gallons 0.1 gph/0.0793 gph/67.4 gallons

OPW Fuel Management Systems (originally

listed as Emco Electronics, Tuthill Transfer Systems) EECO System LLD (for Flexible Pipelines) 3.0 gph/2.0 gph/49.6 gallons 0.1 gph/0.0793 gph/49.6 gallons

OPW Fuel Management Systems (originally

listed as Hasstech and later as Petro Vend, Inc.) LineTite Pipeline Leak Monitor 3.0 gph/2.0 gph/341 gallons 0.1 gph/0.062 gph/341 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 4 Revision Date: December 23, 2002



## AUTOMATIC ELECTRONIC LINE LEAK DETECTOR - Continued

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX PIPELINE CAPACITY OPW Fuel Management Systems (originally listed as

Hasstech and later as Petro Vend, Inc.) LineTite Pipeline Leak Monitor (for Flexible Pipelines) 3.0 gph/2.0 gph/49.6 gallons 0.1 gph/0.062 gph /49.6 gallons

OPW Fuel Management Systems (originally listed as

Hasstech and later as Petro Vend, Inc.) LineTight Pipeline Leak Monitor Mo del 2001J 3.0 gph/2.5 gph/172 gallons 0.1 gph/0.05 gph/172 gallons

OPW Fuel Management Systems (originally listed as

Hasstech and later as Petro Vend, Inc.) LineTight Pipeline Leak Monitor Model 2001J (for Flexible Pipelines) 3.0 gph/2.5 gph/39.5 gallons 0.1 gph/0.05 gph/39.5 gallons

Ronan Engineering Co. Ronan X-76 Auto matic Line Leak Detector with Version X-76 DM-4 Microprocessor and JT-H2 Line

Pressure Sensor 3.0 gph/0.831 gph/45 gallons 0.1 gph/0.066 gph/45 gallons

Tidel Engineering, Inc. LIPSPC-301-0730-001, LIP-301-0729-001 Line Integrity Probe and Submersible Pump

Controller 3.0 gph/2.0 gph/129 gallons 0.1 gph/0.06 gph/129 gallons

Vaporless Manufacturing Vaporless LD-2100 or PLC-5000 with 98LD-2000PLC (for Rigid and Flexible Pipelines) 3.0 gph/2.5 gph/172 gallons (rigid), 39.5 gallons (flexible) 0.2 gph/0.136 gph/172 gallons (rigid), 39.5 gallons (flexible) 0.1 gph/0.068 gph/172 gallons (rigid), 39.5 gallons (flexible)
Veeder-Root (originally

listed as Control Engineers) Line Leak Detector, Model LLP2 3.0 gph/1.88 gph/89 gallons 0.1 gph/0.05 gph/89 gallons

Veeder-Root (originally listed as Marley Pump Co.) Red Jacket PPM 4000, RLM 9000 3. 0 gph/2.0 gph/55.1 gallons 0.2 gph/0.1 gph/55.1 gallons 0.1 gph/0.047 gph /55.1 gallons Veeder-Root (originally listed as Marley Pump Co.) Red Jacket PPM 4000, RLM 9000, ST 1401L,

ST1801L (for Flexible Pipelines) 0.2 gph/0.1 gph/27.6 gallons 0.1 gph/0.05 gph/27.6 gallons

Veeder-Root (originally listed as Marley Pump Co.) Red Jacket ST 1401L, ST1801L, CPT, ProLink 3.0 gph/1.5 gph/172 gallons 0.2 gph/0.1 gph/163 gallons 0.1 gph0.047gph/163 gallon

Veeder-Root TLS-350, 350PC, 350R, 350RPC, 350Plus, Red Jacket ProMax Line Leak Detector, Series 8475 3.0 gph/1.5 gph/158 gallons 0.2 gph/0.1 gph/158 gallons 0.1 gph/0.079 gph/158 gallons Veeder-Root (originally

listed as Gilbarco

Environmental Products

and later as Marconi Commerce Systems) EMC Environmental Management Console

with Line Leak Detector Series PA02630000501 (Same as Veeder-Root Series 8475) 3.0 gph/1.5 gph/158 gallons 0.2 gph/0.1 gph/158 gallons 0.1 gph/0.079 gph/158 gallons

Veeder-Root TLS-350, 350PC, 350R, 350RPC, 350Plus, Red Jacket ProMax Line Leak Detector, Series 8475 (for Flexible Pipelines) 3.0 gph/1.5 gph/49.6 gallons 0.2 gph/0.1 gph/49.6 gallons 0.1 gph/0.079 gph /49.6 gallons

Veeder-Root (originally

listed as Gilbarco

Environmental Products

and later as Marconi Commerce Systems) EMC Environmental Management Console

with Line Leak Detector Series PA02630000501 (Same as Veeder-Root Series 8475) (for Flexible Pipelines) 3.0 gph/1.5 gph/49.6 gallons 0.2 gph/0.1 gph/49.6 gallons 0.1 gph/0.079 gph /49.6 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 5 Revision Date: October 14, 2009



## AUTOMATIC ELECTRONIC LINE LEAK DETECTOR - Continued

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX PIPELINE CAPACITY

Veeder-Root TLS 350, 350PC, 350R, 350RPC, 350Plus, Red Jacket ProMax Line Leak Detector, with Series 8484

PLLD and TLS 450 with Series 8590 DPLLD 3.0 gph/1.88 gph/98.4 gallons 0.2 gph/0.17 gph/98.4 gallons 0.1 gph/0.05 gph/98.4 gallons

Veeder-Root (originally

listed as Gilbarco

Environmental Products

and later as Marconi Commerce Systems) EMC Environmental Management Console

with Line Leak Detector Series PA0263000060X (Same as Veeder-Root Series 8484) 3.0 gph/1.88 gph/98.4 gallons 0.2 gph/0.17 gph/98.4 gallons 0.1 gph/0.05 gph/98.4 gallons

Veeder-Root TLS 350, 350PC, 350R, 350RPC, 350Plus, LLD-300, Red Jacket ProMax Line Leak Detector, with Series 8484

PLLD and TLS 450 with Series 8590 DPLLD (for Flexible Pipelines) 3.0 gph/1.5 gph/40.8 gallons 0.2 gph/0.17 gph/40.8 gallons 0.1 gph/0.05 gph/40.8 gallons

Veeder-Root (originally

listed as Gilbarco

Environmental Products

and later as Marconi Commerce Systems) EMC Environmental Management Console

with Line Leak Detector Series PA0263000060X (Same as Veeder-Root Series 8484) (for Flexible Pipelines) 3.0 gph/1.5 gph/40.8 gallons 0.2 gph/0.17 gph/40.8 gallons 0.1 gph/0.05 gph/40.8 gallons

Veeder-Root TLS 350, 350PC, 350R, 350RPC, 350Plus, 350J, Red Jacket ProMax Line Leak Detector, with Series 8484 PLLD and TLS 450 with Series 8590 DPLLD, Software Version X19 or Higher (for Rigid and/or Flexible Pipelines) 3.0 gph/2.0 gph/212 gallons

Veeder-Root TLS 350, 350PC, 350R, 350RPC, 350Plus, LLD-300, Red Jacket ProMax Line Leak Detector, with Series 8484 PLLD and TLS 450 with Series 8590 DPLLD, Software Version X19 or Higher (for Rigid and/or Flexible Pipelines) 3.0 gph/2.0 gph/119.4 gallons 0.2 gph/0.17gph /119.4 gallons 0.1gph/0.05 gph /119.4 gallons

Veeder-Root TLS 350, 350PC, 350R, 350RPC, 350Plus, LLD-300,

Red Jacket ProMax Line Leak Detector, Series 8494, Wireless Pressurized Line Leak Detector (WPLLD) 3.0 gph/2.5 gph/100 gallons 0.2 gph/0.17 gph/100 gallons 0.1 gph/0.09 gph/100 gallons

Veeder-Root (originally

listed as Gilbarco

Environmental Products

and later as Marconi Commerce Systems) EMC, EMC-PC, EMC Enhanced, EMC-PC Enhanced, LMS Environmental Manageme nt Consoles with Line

Leak Detector Series PA0263000100X (Same as Veeder-Root Series 8494) PA0277000060X (Same as Veeder-Root Series 8494) 3.0 gph/2.5 gph/100 gallons 0.2 gph/0.17 gph/100 gallons 0.1 gph/0.09 gph/100 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 6 Revision Date: July 6, 2006



## AUTOMATIC MECHANICAL LINE LEAK DETECTOR

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX PIPELINE CAPACITY
FE Petro, Inc. STP-MLD Pipeline Leak Detector 3.0 gph/2.0 gph/129.14 gallons
FE Petro, Inc. STP-MLD-D Pipeline Leak Detector 3.0 gph/2.0 gph/341 gallons
FE Petro, Inc. STP-MLD-E Flexline Line Leak Detector (for Flexible Pipelines) 3.0 gph/2.0 gph/49.6 gallons

FE Petro, Inc. STP-MLD-HC and STP-MLD-HCD Pipeline Leak

Detectors (for Rigid and/or Flexible Pipelines) 3.0 gph/2.0 gph/396.6 gallons (rigid), 95.5 gallons (flexible), 492.1 gallons (rigid & flexible)
Tokheim Corp. Tokheim Pressure Monitor, Models PM 101,

585A-PM 3.0 gph/2.25 gph/78 gallons

Vaporless Manufacturing Vaporless LD-2000, LD-2000S 3.0 gph/1.7 gph/129 gallons

Vaporless Manufacturing Vaporless LD-2000E, LD-2000E-S (for Flexible Pipelines) 3.0 gph/2.0 gph/59.6 gallons

Vaporless Manufacturing Vaporless LD-2000T, LD-2000T-S 3.0 gph/2.5 gph/129 gallons

Vaporless Manufacturing Vaporless 98LD-2000, 99LD-2000, 99LD-2200,

LD-2200 Scout (for Rigid and Flexible Pipelines) 3.0 gph/2.5 gph/172 gallons (rigid), 39.5 gallons (flexible)

Vaporless Manufacturing Vaporless LD-3000, LD-3000S 3.0 gph/2.0 gph/320 gallons

Veeder-Root (originally listed as Marley Pump Co.) Red Jacket DLD, XLD 3.0 gph/2.0 gph/129 gallons

Veeder-Root (originally listed as Marley Pump Co.) Red Jacket FX1,FX2 3.0 gph/2 .0 gph/316 gallons (FX1), 3.0 gph/2.0 gph/362 gallons (FX2)

Veeder-Root (originally listed as Marley Pump Co.) Red Jacket FX1,FX2 Flexline (for Flexible Pipelines) 3.0 gph/2.0 gph/49 gallons

Veeder-Root (originally listed as Marley Pump Co.) Red Jacket FX1D,FX2D, FX1DV, FX2DV Installed in the Big-Flow 3.0 gph/2.0 gph/362 gallons

Veeder-Root (originally listed as Marley Pump Co.) Red Jacket FX1DV, FX2DV Installed in the Big-Flow (for Flexible Pipelines) 3.0 gph/2.0 gph/39.4 gallons

Veeder-Root Red Jacket FX1V, FX2V in Big Flow or Packer Manifold (for Rigid and Flexible Pipelines) 3.0 gph/1.5 gph/416.7 gallons (for Rigid Pipelines) 95.4 gallons (for Flexible Pipelines)

Veeder-Root (originally listed as Marley Pump Co.) Red Jacket XLP 3.0 gph/2.0 gph/129 gallons

Veeder-Root (originally listed as Marley Pump Co.) Red Jacket XLP (for Flexible Pipelines) 3.0 gph/2.0 gph/48.9 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 7 Revision Date: April 6, 2010



## AUTOMATIC TANK GAUGING METHOD

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX TANK CAPACITY
Advanced Telemetrics,

Ltd. Model 1100LD Version 1.07 0.2 gph/0.1 gph/30,000 gallons

Alert Technologies, Inc. Alert Model 2000 In-Tank Mass Measurement Probe System (Mass Buoyancy Probe) 0.2 gph/0.1 gph/15,000 gallons

Andover Controls Corp. Andover Infi nity, Versions CX9900, CX9400, CX9200, CX9000,CMX240 (Magnetostrictive Probe) 0.2 gph/0.1 gph/30,000 gallons

Andover Controls Corp. Andover Infi nity, Versions CX9000, CX9200, CMX240 (Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons 0.1 gph/0.05 gph/15,000 gallons Andover Controls Corp. Versions AC8+, AC256+ (Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons

Barton Instrument Systems, LLC Barton 3500 ATG 0.2 gph/0.1 gph/75,000 gallons

Dresser Wayne Europe TIG 5000 0.2 gph Precision Test and Quick Test (Q0400-4xx Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons

Dresser Wayne Europe TIG 5000 0.1 gph Precision Test and Quick Test (Q0400-4xx Magnetostrictive Probe) 0.1 gph/0.05 gph/15,000 gallons

Dresser Wayne Europe TIG 1000 (Model 924, 2 inch dia Floats, Magnetostrictive Probe) 0.2 gph/ 0.1 gph/20,000 gallons

Dresser Wayne Europe TIG 1000 (Model 924, 4 inch dia Floats, Magnetostrictive Probe) 0.2 gph/0.1 gph/20,000 gallons 0.1 gph/0.053 gph/20,000 gallons
Egemin Naamloze Vennootschap E'SPI III (Mass Buoyancy Probe) 0.2 gph/0.075 gph/15,000 gallons

Egemin Naamloze Vennootschap E'SPI IV (Mass Buoyancy Probe) 0.2 gph/0.1 gph/15,000 gallons

Engineered Systems,

Inc. Image II (Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons

Environment and Safety EASI Level-Tru (Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons

Franklin Fueling Systems (originally evaluated under EBW, Inc.) AutoStik (Magnetostrictive Probe) As of April 1, 2009, Franklin Fueling Systems no longer manufactures this method. 0.2 gph/0.1 gph/15,000 gallons 0.1 gph/0.05 gph/15,000 gallons

Franklin Fueling Systems (originally listed as EBW, Inc.) AutoStik II, AutoStik Jr. (Magnetostrictive Probe) As of April 1, 2009, Franklin Fueling Systems no longer manufactures this method. Certification applies to those sold before March 1, 2004. 0.2 gph/0.1 gph/15,000 gallons 0.1 gph/0.05 gph/15,000 gallons Franklin Fueling Systems (originally listed as EBW, Inc.) AutoStik II, AutoStik Jr. (Magnetostrictive Probe) As of April 1, 2009, Franklin Fueling Systems no longer manufactures this method. Certification applies to those sold on March 1, 2004 to April 1, 2009. 0.2 gph/0.1 gph/15,000 gallons 0.1 gph/0.05 gph/15,000 gallons Franklin Fueling Systems (originally listed as EBW, Inc.) AutoStik II, AutoStik Jr. (INCON, EBW LL2 Magnetostrictive Probe) As of April 1, 2009, Franklin Fueling Systems no longer manufactures this method. Certification applies to those sold on March 1, 2004 to April 1, 2009. 0.2 gph/0.1 gph/30,000 gallons

Franklin Fueling Systems (originally

listed as INCON Intelligent Controls, Inc.) TS 2000 (Magnetostrictive Probe) 0.2 gph/0.058 gph/15,000 gallons

Franklin Fueling Systems INCON T1 Series TS-750, TS -1000, TS-1001, TS-2000, TS-2001, INCON T5 Series, TS-5, TS-608, TS-550, TS-5000,
Franklin Colibri CL6 & TS-CL6 Series (INCON Magnetostrictive Probe) 0.2 gph/0.1 gph/30,000 gallons 0.1 gph/0.05 gph/15,000 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 8 Revision Date: November 9, 2010



## AUTOMATIC TANK GAUGING METHOD - Continued

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX TANK CAPACITY
Gasboy International (originally evaluated

under William M. Wilson's Sons) Gasboy TMS 500 (Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons

Hasstech Tank Compliance Center, Model 700 (7100 Series Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons 0.1 gph/0.05 gph /15,000 gallons

Hectronic GmbH Optilevel Electronic Level Gauge Sensor HLS 3010 HF (Capacitance Probe) 0.2 gph/0.1 gph/20,000 gallons

Keekor Environmental

Products TankTite Leak Detection Kernel Version 1.0 with Keeprobe K7 (Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons

L & J Engineering, Inc. MCG 1100/MCG 8100 (Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons 0.1 gph/0.05 gph /15,000 gallons
OMNTEC Mfg., Inc. OEL 8000, K-OEL 8000, OEL 8000 II,

K-OEL 8000 II (MTG - XX Magnetostrictive Probe, 4 inch dia Floats) 0.2 gph/0.1 gph/30,000 gallons

OMNTEC Mfg., Inc. OEL 8000, K-OEL 8000 (MTG - XX Magnetostrictive Probe, 4 inch dia Floats) 0.1 gph/0.05 gph /15,000 gallons

OPW Fuel Management Systems (originally

listed as Emco Electronics, Tuthill Transfer Systems) EECO System 1000, 1500, 2000, 3000 and Galaxy 0.2 gph Precision Test and Quick Test (Q0400-4xx Magnetostrictive Probe or OPW 924\B TLM-B Magnetostrictive probe ) 0.2 gph/0.1 gph/15,000 gallons

OPW Fuel Management Systems (originally

listed as Emco Electronics, Tuthill Transfer Systems) EECO System 1000, 1500, 2000, 3000 and Galaxy 0.1 gph Precision Test and Quick Test (Q0400-4xx Magnetostrictive Probe) 0.1 gph/0.05 gph /15,000 gallons

OPW Fuel Management Systems (originally listed as Petro Vend, Inc.) Petrosonic III (Version 4.05 Model 613, 4 inch dia Floats, Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons

OPW Fuel Management Systems (originally listed as Petro Vend, Inc.) Site Sentinel Models 2 and 3, (Model 613, 2 inch dia Floats, Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons

OPW Fuel Management Systems (originally listed as Petro Vend, Inc.) Site Sentinel Models 2 and 3, (Model 613, 4 inch dia Floats, Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons 0.1 gph/0.06 gph /15,000 gallons

OPW Fuel Management Systems (originally listed as Petro Vend, Inc.) Site Sentinel Models 1, 2 and 3, iTouch (Model 924A, 2 inch dia Floats, Magnetostrictive Probe) 0.2 gph/ 0.1 gph/20,000 gallons

OPW Fuel Management Systems (originally listed as Petro Vend, Inc.) Site Sentinel Models 1, 2 and 3, , iTouch (Model 924A with 4 inch dia Floats, and 924B with 2 inch dia or 4 inch dia Floats, Magnetostrictive Probes) 0.2 gph/0.1 gph/20,000 gallons 0.1 gph/0.053 gph/20,000 gallons

OPW Fuel Management Systems Site Sentinel Model iSite (Model 924B with 2 inch dia or 4 inch dia Floats, Magnetostrictive Probes or Q0400-4xx Magnetostrictive Probe ) 0.2 gph/0.1 gph/20,000 gallons 0.1 gph/0.033 gph for 2” float and 0.05 gph for 4” float/20,000 gallons

Patriot Sensors and Controls Corp. (originally listed as MagneTek) 7021 Digital Tank Gauge (7030 Series Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons 0.1 gph/0.05 gph /15,000 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 9 Revision Date: May 19, 2009



## AUTOMATIC TANK GAUGING METHOD - Continued

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX TANK CAPACITY

Patriot Sensors and Controls Corp. (originally listed as MagneTek) 7021 Digital Tank Gauge (7100 Series Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons 0.1 gph/0.05 gph/15,000 gallons

Phoenix Technologies
Division of Phoenix Group (formerly listed

as Arizona Instrument Corp. and NESCO) Encompass MTS IPAM #17-903 (Magnetostrictive Probe #17-9300) 0.2 gph/0.1 gph/15,000 gallons

Phoenix Technologies
Division of Phoenix Group (formerly listed

as Arizona Instrument Corp. and NESCO) Encompass USF IPAM #17-901 (Ultrasonic Probe #17-9100) 0.2 gph/0.1 gph/15,000 gallons

Pneumercator Company, Inc. TMS 2000, TMS 3000 (Magnetostricitive Probe) 0.2 gph/0.1 gph/20,000 gallons 0.1 gph/0.05 gph/20,000 gallons

Pneumercator Company, Inc. TMS 2000, TMS 3000 (Patriot 7100 Magnetostricitive Probe) 0.2 gph/0.1 gph/75,000 gallons

Ronan Engineering Co. X76CTM Series Monitoring System (Series 7100 Magnetostrictive Probe, X76MP Series Magnetostrictive Probe) 0.2 gph/0.1 gph, Precision Test, Series 7100 Probe/20,000 gallons 0.2 gph/0.115 gph, Precision Test, X76MP Series Probe/20,000 gallons 0.2 gph/0.115 gph, Quick Test, Series 7100 Probe/20,000 gallons 0.2 gph/0.129 gph, Quick Test, X76MP Series Probe/20,000 gallons 0.1 gph/0.05 gph, 0.1 gph Test, Series 7100 Probe /20,000 gallons 0.1 gph/0.066 gph, 0.1gph Test, X76MP Series Probe /20,000 gallons Ronan Engineering Co. X76CTM Series Monitoring System (MTS UST Series Magnetostrictive Probe) 0.2 gph/0.124 gph, Precision Test/20,000 gallons 0.2 gph/0.168 gph, Quick Test/20,000 gallons 0.1 gph/0.067 gph, 0.1gph Test/20,000 gallons Ronan Engineering Co. X76CTM Series Monitoring System (Veeder-Root 8463/8473/8493 Series Magnetostrictive Probe) 0.2 gph/0.1 gph, Precision Test/20,000 gallons 0.2 gph/0.128 gph, Quick Test/20,000 gallons 0.1 gph/0.06 gph, 0.1gph Test/20,000 gallons Ronan Engineering Co X-76 ETM, X-76 ETM-4X (Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons 0.1 gph/0.05 gph/15,000 gallons
Simmons Corp. (originally listed as Caldwell Systems Corp.) Simmons/Caldwell Tank Manager (Ultrasonic Probe) 0.2 gph/0.1 gph/ 20,000 gallons 0.1 gph/0.05 gph / 20,000 gallons

Tidel Engineering, Inc. Tidel Environmental Monitoring System, 3500 Series (Ultrasonic Probes #401-0009, #401-0010, #401- 0023) 0.2 gph/0.1 gph/15,000 gallons

Tidel Engineering, Inc. Tidel Enviro nmental Monitoring System, EMS 2000, 3000, 3500 Series (Ultrasonic Probes #401-0009, #401-0010, #401-0021, #401-0022) 0.2 gph/0.1 gph/15,000 gallons

Tidel Engineering, Inc. Tidel Environmental Monitoring System, EMS 4000 (Ultrasonic Probe #312-9000) 0.2 gph/0.1 gph/15,000 gallons 0.1 gph/0.05 gph/15,000 gallons Tidel Engineering, Inc. Tidel Environmental Monitoring System, EMS 4000 (Ultrasonic Probe #312-9001) 0.2 gph/0.1 gph/15,000 gallons 0.1 gph/0.05 gph/15,000 gallons
TOPS, Inc. (marketed by Westech, Inc.) Pnuemercator TMS 2000, TMS 3000 (Magnetostrictive Probe) 0.2 gph/0.1 gph/20,000 gallons 0.1 gph/0.05 gph/20,000 gallons

Universal Sensors and Devices, Inc. TICS-1000 (Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 10 Revision Date: August 20, 2009



## AUTOMATIC TANK GAUGING METHOD - Continued

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX TANK CAPACITY
USTest, Inc. (previously

listed as Sound

Products Manufacturing, Inc.) UST 2001 and UST 2001 Quick Test (Ultrasonic Probe) 0.2 gph (Quick Test)/ 0.1 gph/15,000 gallons 0.1 gph/0.05 gph /15,000 gallons

Varec, Inc. (originally listed as Coggins Systems, Inc. and later

as Endress+Hauser Systems and Gauging) Fuels Manager with Barton 3500 Dual-Pressure

Transducer ATG 0.2 gph/0.1 gph/75,000 gallons

Varec, Inc. Fuels Manager with Enraf 854 ATG (Servo Buoyancy Probe) 0.2 gph/0.1 gph/76,500 gallons

Varec, Inc. (originally listed as Coggins Systems, Inc. and later

as Endress+Hauser Systems and Gauging) Fuels Manager with MTS Magnetostrictive Probe 0.2 gph/0. 13 gph/75,000 gallons

Veeder-Root (originally listed as Control Engineers) CEI 3000 Tank Level Module - Version TLP2, Normal/Rapid Test Mode (Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons 0.1gph/0.05 gph /15,000 gallons

Veeder-Root (originally listed as Marley Pump Co.) Prolink System

RJE Probes # RE-400-094 thru 112-5 (Magnetostrictive Probe) 0.2 gph/-0.116 gph to declare a leak /18,000 gallons 0.2 gph/0.084 gph to declare a gain /18,000 gallons 0.1 gph/-0.065 gph to declare a leak /18,000 gallons 0.1 gph/0.035 gph to declare a gain /18,000 gallons

Veeder-Root (originally listed as Marley Pump Co.) Red Jacket ATM System Version RLM 5000, 5001, 9000 (Magnetostrictive Probe) 0.2 gph/0.1 gph/15,000 gallons

Veeder-Root (originally listed as Marley Pump Co.) Sonic Technology (ST) 1400-1800 Series Tank Monitoring System, ProLink System with Ultrasonic Network Card, ATG Automatic Tank Gauging Monitor, LLM Series Liquid Level Monitor, FMS Fuel Management Monitor (Ultrasonic Probe) 0.2 gph/0.1 gph/73,530 gallons 0.1 gph/0.05 gph /18,000 gallons

Veeder-Root TLS-200, 200i, 250i, 300, 300C, 300i, 350, 350PC, 350R, 350RPC, 350Plus, Red Jacket ProMax and

ProPlus UST ATGS (Model 7842 Digital Sensing Capacitance Probe) 0.2 gph/0.1 gph/15,000 gallons

Veeder-Root (originally listed as

Gilbarco Environmental

Products and later as

Marconi Commerce Systems) EMC Environmental Management Console EMC Basic Monitoring System Tank Monitors 2, 3, 2.1, 3.1 PAO238000XXXX (Same as Veeder-Root Model 7842) (Capacitance Probe) 0.2 gph/0.1 gph/15,000 gallons

Veeder-Root TLS-200, 200i, 250i, 300, 300C, 300i, 300PC, 350, 350PC, 350R, 350RPC, 350Plus, Red Jacket ProMax

and ProPlus UST ATGS (Model 8472 Digital Sensing Capacitance Probe) 0.2 gph/0.126 gph/15,000 gallons 0.1 gph/0.071 gph/15,000 gallons

Veeder-Root (originally listed as

Gilbarco Environmental

Products and later as

Marconi Commerce Systems) EMC Environmental Management Console EMC Basic Monitoring System Tank Monitors 2.1,3.1, PAO264XXX0000 (Same as Veeder-Root Model 8472) (Capacitance Probe) 0.2 gph/0.126 gph/15,000 gallons 0.1 gph/0.071 gph/15,000 gallons

Veeder-Root TLS-200, 200i, 250, 250i, 300, 300C, 300i, 300PC, 350, 350PC, 350R, 350RPC, 350Plus, Red Jacket

ProMax and ProPlus UST ATGS (Model 8473 Digital Sensing Magnetostrictive Probe) 0.2 gph/0.093 gph/15,000 gallons 0.1 gph/0.071 gph/15,000 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 11 Revision Date: April 8, 2008



## AUTOMATIC TANK GAUGING METHOD - Continued

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX TANK CAPACITY

Veeder-Root (originally listed as

Gilbarco Environmental

Products and later as

Marconi Commerce Systems) EMC Environmental Management Console EMC Basic Monitoring Syst em Tank Monitors 2.1, 3.1, PAO265XXX0000 (Same as Veeder-Root Model 8473) (Magnetostrictive Probe) 0.2 gph/0.093 gph/15,000 gallons 0.1 gph/0.071 gph/15,000 gallons

Veeder-Root TLS-250, 250i, 300, 300C, 300i, 300PC, 350, 350PC, 350R, 350RPC, 350Plus, 450 Red Jacket ProMax and

ProPlus UST ATGS (Models 8473, 8493 Magnetostrictive Probes) 0.2 gph/0.126 gph/15,000 gallons 0.1 gph/0.071 gph/15,000 gallons

Veeder-Root TLS 300, 350, 350R, 350Plus, 450, TLS2, Red

Jacket ProMax and ProPlus (Models 8463, 8473, 8493 Magnetostrictive Probes) 0.2 gph/0.126 gph/20,000 gallons 0.1 gph/0.071 gph/20,000 gallons

Veeder-Root (originally listed as

Gilbarco Environmental

Products and later as

Marconi Commerce Systems) EMC/PC Series Monitoring Systems PA0265 (Same as Veeder-Root Model 8473) PA0300 (Same as Veeder-Root Model 8473) (Magnetostrictive Probe) 0.2 gph/0.126 gph/20,000 gallons

Veeder-Root TLS 300, 350, 350R, 350Plus, 450, TLS2, Red

Jacket ProMax and ProPlus (Models 8463, 8473, 8493 Magnetostrictive Probes) 0.2 gph/0.126 gph/30,000 gallons

World Telemetry, Inc. Data Link ATGS v2.6-h (Magnetostrictive Probe) 0.2 gph/0.1 gph/20,000 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 12 Revision Date: June 14, 2008



## BULK UNDERGROUND STORAGE TANK LEAK DETECTION METHOD (50,000 gallons or greater)

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX PRODUCT SURFACE AREA
ASTTest Services, Inc. ASTTest Mass Balance Leak Detectio n System [(product surface area in ft2 ÷ 5,575 ft2) x 0.88 gph]/[(product surface area in ft2 ÷ 5,575 ft2) x 0.44 gph]/13,938 ft2
Engineering Design Group, Inc. EDG XLD 2000 Plus (Revision 1.02) Leak Detection System (MTS DDA Magnetostrictive Probe) [(product surface area in ft2 ÷ 12,074 ft2) x 1.92 gph]/[(product surface area in ft2 ÷ 12,074 ft2) x 0.96 gph]/12,076 ft2 Engineering Design Group, Inc. Ronan X-76 CTM Automatic Tank Gauging System (MTS Level Plus UST Probe) [(product surface area in ft2 ÷ 564 ft2) x 0.2 gph]/[( product surface area in ft2 ÷ 564 ft2) x 0.1 gph]/846 ft2
Mass Technology Corp. Precision Mass Measurement System (24 hour test) [(product surface area in ft2 ÷ 1,257 ft2) x 0.1 gph]/[(product surface area in ft2 ÷ 1,257 ft2) x 0.05 gph]/3,143 ft2 Mass Technology Corp. Precision Mass Measurement System (48 hour test) [(product surface area in ft2 ÷ 6,082 ft2) x 0.294 gph]/[(product surface area in ft2 ÷ 6,082 ft2) x 0.147 gph]/6,082 ft2 Mass Technology Corp. Precision Mass Measurement System (72 hour test) [(product surface area in ft2 ÷ 14,200 ft2) x 0.638 gph]/[(product surface area in ft2 ÷ 14,200 ft2) x 0.319 gph]/35,500 ft2

Praxair Services, Inc. (originally listed as Tracer Research, Corp.) Tracer ALD 2000 Automated Tank Tightness Test 0. 1 gph/A tank system should not be declared tight when tracer chemical or hydrocarbon greater than the background level is detected outside of the tank./Not limited by capacity.

Universal Sensors and Devices, Inc. LTC-1000 (Mass Buoyancy Probe) [(product surface area in ft2 ÷ 14,244 ft2) x 1.4 gph]/[(product surface area in ft2 ÷ 14,244 ft2) x 0.7 gph]/35,610 ft2

Universal Sensors and Devices, Inc. LTC-2000 (Differential Pressure Probe) [(product surface area in ft2 ÷ 14,244 ft2) x 3.0 gph]/[(product surface area in ft2 ÷ 14,244 ft2) x 1.5 gph]/35,610 ft2
Varec, Inc. (originally listed as Coggins Systems, Inc. and later

as Endress+Hauser Systems and Gauging) Fuels Manager and Remote Terminal Unit RTU/8130 (MTS Magnetostrictive Probe) [(product surface area in ft2 ÷ 616 ft2) x 0.2 gph]/[(product surface area in ft2 ÷ 616 ft2) x 0.1 gph]/924 ft2

Varec, Inc. (originally listed as Coggins Systems, Inc. and later

as Endress+Hauser Systems and Gauging) Fuels Manager with Barton Series 3500 ATG (48 hour test) (72 hour test) [(product surface area in ft2 ÷ 6,082 ft2) x 2.0 gph]/[(product surface area in ft2 ÷ 6,082 ft2) x 1.0 gph]/15,205 ft2

Varec, Inc. FuelsManager with Enraf 854 ATG (Servo Buoyancy Probe) [(product surface area in ft2 ÷ 11,786 ft2) x 3.00 gph]/[(product surface area in ft2 ÷ 11,786 ft2) x 1.50 gph]/ 11,786 ft2
Varec, Inc. FuelsManager with MTS M-Series ATG (MTS Magnetostrictive Probe) [(product surface area in ft2 ÷ 11,786 ft2) x 4.50 gph ]/[(product surface area in ft2 ÷ 11,786 ft2) x 2.25 gph]/ 11,786 ft2
Vista Research, Inc.

and Naval Facilities Engineering Service

Center LRDP-24 (V1.0.2, V1.0.3) [(product su rface area in ft2 ÷ 6,082 ft2) x 2.0 or 3.0 gph]/[(product su rface area in ft2 ÷ 6,082 ft2) x (2.0 or 3.0 gph - 0.223 gph)]/15,205 ft2 Vista Research, Inc.

and Naval Facilities Engineering Service

Center LRDP-48 (V1.0.2, V1.0.3) [(product su rface area in ft2 ÷ 6,082 ft2) x 2.0 or 3.0 gph]/[(product su rface area in ft2 ÷ 6,082 ft2) x (2.0 or 3.0 gph - 0.188 gph)]/15,205 ft2 Vista Research, Inc.

and Naval Facilities Engineering Service

Center LRDP-24 (V1.1) [(product surface area in ft2 ÷ 6,082 ft2) x 0.856 gph]/[(product surface area in ft2 ÷ 6,082 ft2) x 0.632 gph]/15,205 ft2Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 13 Revision Date: June 14, 2008



## BULK UNDERGROUND STORAGE TANK LEAK DETECTION METHOD (50,000 gallons or greater) - Continued

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX PRODUCT SURFACE AREA Vista Research, Inc.

and Naval Facilities Engineering Service

Center LRDP-48 (V1.1) [(product surface area in ft2 ÷ 6,082 ft2) x 0.749 gph]/[(product surface area in ft2 ÷ 6,082 ft2) x 0.563 gph]/15,205 ft2

ASTTest Services, Inc. ASTTest Mass Balance Leak Detectio n System [(product surface area in ft2 ÷ 5,575 ft2) x 0.88 gph]/[(product surface area in ft2 ÷ 5,575 ft2) x 0.44 gph]/13,938 ft2Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 14 Revision Date: June 8, 2005



## CONTINUOUS IN-TANK LEAK DETECTION METHOD (CONTINUAL RECONCILIATION)

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX TANK CAPACITY
Warren Rogers Associates, Inc. WRA PetroNetwork S3 (Version D) Continual Reconciliation System for CITLDS Using Multiple ATG System with Magnetostrictive Tank Probes for Tanks and Associated Pipelines 0.2 gph/0.1 gph/100,000 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 15 Revision Date: November 9, 2010



## CONTINUOUS IN-TANK LEAK DETECTION METHOD (CONTINUOUS AUTOMATIC TANK GAUGING)

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX TANK CAPACITY
Dresser Wayne Europe TIG 5000 ATG System (Q0400-4xx Magnetostrictive Probe) 0.2 gph/0.1 gph/35,000 gallons

EBW, Inc. AutoStik II, AutoStik Jr. with SCALD 2.0 (INCON TSP-LL2 Magnetostrictive Probe) Certification for those sold on or after March 1, 2004 0.2 gph/0.1 gph/49,336 gallons

Franklin Fueling Systems INCON T1 Series TS-750, TS-1000, TS-1001, TS2000, TS-2001, INCON T5 Series TS-5 , TS-608, TS-550, TS-5000

, Colibri CL6 & TS-CL6 Se ries with SCALD 2.0 (INCON TSP-LL2 Magnetostrictive Probe) 0.2 gph/0.1 gph/49,336 gallons

Hectronic GmbH Hectronic Optilevel Dynamic Leak Detection System, Optilevel CITLDS (Capacitance Probe) 0.2 gph/0.1 gph/11,869 gallons (single tanks), 23,778 gallons (manifolded tanks)
OMNTEC Mfg., Inc. OEL 8000 II, K-OEL 8000 II Monitoring System with

CITLDS (MTG - XX Magnetostrictive Probe) 0.2 gph/0.1 gph/18,000 gallons

OPW Fuel Management Systems (originally

listed as Emco Electronics, Tuthill Transfer Systems) EECO System 1000,1000EG, 1500, 2000, 3000 and Galaxy ATG Systems (Q0400-4xx Magnetostrictive Probe or OPW 924/B TLM-B Magnetostrictive Probe ) 0.2 gph/0.1 gph/35,000 gallons

Simmons Corp. (originally listed as Caldwell Systems Corp.) Simmons/Caldwell Tank Manager Monitoring Systems with CITLDS (Ultrasonic Probe) 0.2 gph/N/A for qualitative methods/18,000 gallons

Veeder-Root TLS-300i, 300J, 350, 350R, 350Plus, 450, Red Jacket ProMax and ProPlus Monitoring Systems with CSLD (Models 8463, 8473, 8493 Magnetostrictive Probes) 0.2 gph/0.16 gph(single tanks), 0.15(manifolded tanks)/38,170 gallons

Veeder-Root (originally listed as

Gilbarco Environmental

Products and later as

Marconi Commerce Systems) EMC, EMC Basic, EMC Enhanced with CSLD PAO265XXXX100 (Same as Veeder-Root Model 8473) PA0300XXXX100 (Same as Veeder-Root Model 8473) (Magnetostrictive Probe) 0.2 gph/0.16 gph(single tanks), 0.15(manifolded tanks)/38,170 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 16 Revision Date: February 10, 2010



## CONTINUOUS INTERSTITIAL MONITORING METHOD (LIQUID FILLED)

VENDOR EQUIPMENT NAME OPERATING PRINCIPLE/MAX TANK OR MAX PIPELINE LENGTH (Whichever is applicable)

Ameron International Dualoy 3000/LCX and MCX Pipe Monitoring System Liquid Filled Interstitial Space An applicable liquid is used to fill the AmeronDualoy 3000/LCX and MCX fiberglass doublewall pipe interstice. A reservoir at the high point of the system contains a dual-point level sensor that will alarm if the liquid level is too high or too low./344 feet

Ameron International Dualoy 3000/LCX and MCX Pipe Monitoring System Liquid Filled Pressurized Interstitial Space An applicable liquid is used to fill the AmeronDualoy 3000/LCX and MCX fiberglass doublewall pipe interstice, which is pressurized using an air compressor or gas bottle.

A reservoir contains a du al-point level sensor that will alarm if the liquid level is too high or too low./344 feet
Containment Solutions, Inc. (originally listed as

Fluid Containment and O/C Tanks) FCI Liquid Filled Interstitial Monitor

Tank Model DWT6 with Model FHRB 810 Level

Sensor A Fluid reservoir is attached to the top of the tank and is open to the interstice through the bottom and is normally filled with a brine
solution in freeze areas or water in non-freezeareas. The reservoir is equipped with a dualpoint level sensor to provide for low level and high level alarms./For use with all Containment

Solution tank sizes.
Western Fiberglass,

Inc. Co-Flow Hydraulic Interstitial Monitoring System Propylene glycol is used to fill the Western Fiberglass, Inc., double-walled/coaxial flexible pipeline interstice. Two reservoirs are used to contain the liquid, one at each end of the system./200 feet Western Fiberglass,

Inc. Co-Flow Hydraulic Interstitial Monitoring System Propylene Glycol Filled Pressurized Interstitial Space Propylene glycol is used to fill the Western Fiberglass, Inc., double-walled/coaxial flexible pipe interstice. A pressurized cylinder is used to maintain pressure in the reservoir./200 feet Western Fiberglass,

Inc. Liquid-Filled Reservoir for Double-Wall Sumps with Liquid Sensor Models WF-3 and WF-750 Propylene glycol is used to fill the Western Fiberglass double-walled sump or under dispenser containment sump interstice./Not applicable.
Xerxes Corp. Xerxes Trucheck Continuo us Leak Detection System A Fluid reservoir is attached to the top of the tank and is open to the interstice through the
bottom and is filled with a brine solution. The reservoir is equipped with an electronic probe to provide for low level and high level alarms./For use with all Xerxes tank sizes.Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 17 Revision Date: December 8, 2004



## CONTINUOUS INTERSTITIAL LINE MONITORING METHOD (PRESSURE/VACUUM)

VENDOR EQUIPMENT NAME LEAK RATE/OPERATING PRINCIPLE/

MAX PIPELINE LENGTH

SGB (Sicherungsgeratebau GmbH) Overpressure Leak Detection System Model DLR-G Not determined /System uses pressurized nitrogen gas to continuously maintain an overpressure within the interstitial space of double-walled piping. System is designed to activate a visual and acoustic alarm before stored product can escape to the environment. System is capable of detecting breaches in both
the inner and outer walls of double-walled piping./Not applicableAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 18 Revision Date: May 26, 2006



## CONTINUOUS INTERSTITIAL TANK SYSTEM MONITORING METHOD (PRESSURE/VACUUM)

VENDOR EQUIPMENT NAME LEAK RATE/OPERATING

PRINCIPLE/MAX TANK CAPACITY
Beaudreau Electric, Inc. SytemOne 522T Monitor Not determined /System uses an integral vacuum pump to continuously maintain a partial vacuum within the interstitial space of double-walled tanks and double-walled piping. System is designed to activate a visual and acoustic alarm, and op tional turbine pump shutdown before stored product can escape to

the environment. System is capable of detecting breaches in both
the inner and outer walls of double-walled tanks and double-walled piping./Not applicable
Bell Avon, Inc. VIGILANT Leak Detection Sy stem 0.1 gph/System alar ms when changes in interstitial vacuum exceed a predetermined change in slope versus time curve./15,000 gallons
Franklin Fueling Systems Secondary Containment Monitoring (SCM)

Incon TS-SCM and EBW AS-SCM Not Determined/ System uses vacuum generated by the turbine pump to continuously maintain a partial vacuum within the interstitial space of double-walled tanks and double-walled piping. System is designed to activate a visual and acoustic alarm, and op tional turbine pump shutdown before stored product can escape to

the environment. System is capable of detecting breaches in both
the inner and outer walls of double-walled tanks and double-walled piping./Volume of monitored interstitial space must not exceed 8

m 3 (2114 gal) for tanks and 10 m 3 (2642 gal) for piping.
HT Technologies, Inc. Vakumatik Models V 60, V 70 Ex 0.1 gph/System alarms when liquid enters interstitial space and vacuum decreases (pressure increases) above 34 millibars./20,000 gallons
OPW Fuel Management Systems (originally

listed as Advanced Fuel Filtration Systems, Inc.) Continuous Vacuum Monitori ng System (CVMS) Not dete rmined/System uses vacuum generated by the turbine pump to continuously maintain a partial vacuum within the interstitial space of double-walled tanks and double-walled piping. System is designed to activate a visual and acoustic alarm, and op tional turbine pump shutdown before stored product can escape to the environment, and is capable of detecting
breaches in both the inner and outer walls of

double-walled tanks and double-walled piping./Not applicable

SGB (Sicherungsgeratebau GmbH) Vacuum Leak Detection System Models VL 30p, VL 350p, and VL 400p Not determined /System uses an integral vacuum pump to continuously maintain a partial vacuum within the interstitial space of a double-walled tank or piping. System is designed to activate a visual and acoustic alarm before stored product can escape to the environment. System is capable of detecting breaches in both
the inner and outer walls of double-walled tanks or double-walled piping./Not applicableAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 19 Revision Date: January 24, 2008



## CONTINUOUS INTERSTITIAL TANK SYSTEM MONITORING METHOD (PRESSURE/VACUUM) - Continued

VENDOR EQUIPMENT NAME LEAK RATE/OPERATING

PRINCIPLE/MAX TANK CAPACITY

Veeder-Root Secondary Containm ent Leak Detection (SCLD) TLS-350/ProMax/EMC Console with Vacuum Sensors 857280-100, 200, 30x, or Assembly 332175-001 Not Determined/ System uses vacuum generated by the turbine pump to continuously maintain a partial vacuum within the interstitial space of double-walled tanks and double-walled piping. System is designed to activate a visual and acoustic alarm, and op tional turbine pump shutdown before stored product can escape to

the environment. System is capable of detecting breaches in both
the inner and outer walls of double-walled tanks and double-walled piping./Not applicableAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 20 Revision Date: September 29, 2010



## CONTINUOUS PRESSURIZED PIPING LEAK DETECTION METHOD (CONTINUOUS ELECTRONIC LINE LEAK DETECTION)

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX PIPELINE CAPACITY Franklin Fueling Systems TS-LS500, TS-LS500E Series with SLLD (for Rigid and/or Flexible Pipelines) 0.2 gph/0.08 gph/391,250 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 21 Revision Date: November 3, 2010



## INTERSTITIAL DETECTOR (LIQUID-PHASE)

VENDOR EQUIPMENT NAME OPERATING PRINCIPLE
Beaudreau Electric, Inc. Model DFR-1 Liquid Level Switch, Model EOS100, 510 and 516 Discriminating Sensor with Models 500 and 500C Controllers, Model 522 Remote Monitoring System, Model 522T Monitoring System, and ESite Monitoring System float switch (DFR-1), refractive index of liquids (Model EOS100), polymer strip, hydrocarbon-only (Model 510), optical sensor and conductivity (Model 516)

Cambria Corporation Models EOS80, EOS100, and EOS120 Discriminating Sensors with Beaudreau Electric, Inc.’s Models 522 Remote Monitoring System and Model 522T Monitoring System, and Cambria Mark I Monitoring System Evanescent wave absorption / refractive index of liquids

Containment Solutions, Inc. (originally listed as

Fluid Containment and O/C Tanks) DDAS 910 Discriminating Sensor for Dry Annular Spaces; DCBS 900 Discriminating Sensor for Collars, Bulkheads, Sumps capacitance change

Containment Solutions, Inc. (originally listed as

Fluid Containment and O/C Tanks) FOVF 600B, FOVF 600S Non-Discriminating Sensorsfor High Level Overfill (Brass, Steel); FCBS 700 NonDiscriminating Sensors for Collars, Bulkheads, Sumps; FDAS 710 Non-Discriminating Sensor for Dry Annular Spaces; FHRB 810 Non-Discriminating
Sensor for Reservoirs float switch

EBW, Inc. Autistic Sensors LS-5, LS-7, LS-10, LS-15, LS-20, LS-35, LS-3A, LS-30A float switch

Franklin Fueling Systems (originally

listed as Beaudreau Electric, Inc.) Model FFS 404-4 Controller with Models S404 and S406 Liquid Level Sensors, float switch (Model S404), refractive index of liquids (Model S406)

Franklin Fueling Systems (originally

listed as INCON Intelligent Controls, Inc.) Tank Sentinel TS-1000EFI, TS-1001/TS-2001, and TS-5xxx Series with TSP-DIS BriteSensor; Tank Sentinel TS-1000/ TS-2000, TS-1001/TS-2001,

and TS-5xxx Series withTS P-EIS Standard Sensor; Tank Sentinel TS-1000/TS -2000 with TSP-PS Liquid

Contact Sensor opto-electric

Franklin Fueling Systems (originally

listed as INCON Intelligent Controls, Inc.) Tank Sentinel TS-1000EFI , TS-1001/TS-2001, and TS-5xxx Series with TSP-HIS BriteSensor; Tank Sentinel TS-1000/TS-2000, TS-1001/TS-2001, andTS-5xxx Series with TSP-HLS Standard Sensor, TSPULS, and TSP-UHS Standard Sensors magnetic switch

Franklin Fueling Systems Tank Sentinel TS-5xxx Seri es with TSP-DMS 12 and 24 Inch Discriminating Magnetostrictive Sensors Magnetostrictive probe with dual floats

Gems Sensors, Inc. (originally listed as Warrick Controls, Inc.) DMS-47X-X-X(-X), DMS-57X-X-X(-X) Monitoring

Panels with Models DLP-1-NC, DLP-2-NC, DLP-2-NO Sensors float switch

Gems Sensors, Inc. (originally listed as Warrick Controls, Inc.) Model DFP-25 Sensor product solubility

OMNTEC Mfg., Inc Controller Models OEL 8000 11, K-OEL 8000 11 with Liquid level Sensors BX-L, BX-LS, BX-LWF,

BX-RES optical sensor

OMNTEC Mfg., Inc Controller Models OEL 8000 11, K-OEL 8000 11 with Liquid level Sensors BX-PDS, BX-PDWF,

BX-PDWS optical sensor, conductivity

OMNTEC Mfg., Inc Controller Models Series LPD, LU, OEL8000 with Sensors L-LL-R-1, LS-ASC, PDS-ASC, PDWS-1, PDWF-1 refractive index of liquids (all), electrical conductivity (PDS-ASC, PDWS-1, PDWF -1)
OPW Fuel Management Systems (originally

listed as Emco Electronics, Tuthill Transfer Systems) EECO System, Leak Sensor II, Leak Sensor Jr. Thermistor and Proximity probes thermal conductivity, proximity switchAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 22 Revision Date: July 21, 2009



## INTERSTITIAL DETECTOR (LIQUID-PHASE) - Continued

VENDOR EQUIPMENT NAME OPERATING PRINCIPLE OPW Fuel Management Systems (originally

listed as Emco Electronics, Tuthill Transfer Systems) EECO 2000, 3000, Leak Sensor II, Leak Sensor Jr. Systems Q0001-005 Interstitial Space Flood Sensor,

and EECO 1500, 2000, 3000 Systems Q0003-005 Wet Interstitial Sensor float switch

OPW Fuel Management Systems (originally

listed as Emco Electronics, Tuthill Transfer Systems) EECO 1500, 2000, 3000 Systems with Q0003-001 Discriminating Dispenser Pan Sensor, Q0003-002 Discriminating STP Sump Sensor, Q0003-003 Discriminating Interstitial Sensor, Q0003-006 Liquid Only Interstitial Sensor, Q0003-009 Liquid Float Sensor float switch and polymer strip (Q0003-001, Q0003-002), optical prism and conductivity (Q0003-003), optical prism (Q0003-006), float switch (Q0003-009)

OPW Fuel Management Systems (originally listed as Petro Vend, Inc.) Petrosentry IV, Petrosentry VIII, SiteSentinel Liquid Sensor, Universal Sump Sensor, Universal

Reservoir Sensor thermal conductivity (Liquid Sensor) float switch (Universal Sump Sensor, Universal Reservoir Sensor)

PermAlert LiquidWatch Leak Detection System LW64-IS with PHLR-LW and PHLR-P-LW Hydrocarbon Probes Product permeable, magnetic membrane switch

PermAlert PAL-AT Models AT20C, AT50C, AT40K with PHL Hydrocarbon Sensor electrical conductivity

PermAlert PAL-AT Models AT20C, AT50C, AT20K, AT40K, AT80K with PHLR-S/L and PHLR-P-S/L Hydrocarbon

Probes Product permeable, magnetic membrane switch

PermAlert TankWatch Models PHM10, PHMS with Combination Hydrocarbon/Water Probe, Hydrocarbon Probe electrical conductivity

Pneumercator Company, Inc. LC 1000 Series, E-14-29, E-700-1, LDE-700, LDE740, TMS 2000, TMS 3000 with Level Sensor Models LS600AB, LS600LDBN, LS610,

RSU800 float switch

Pneumercator Company, Inc. LDE 700, LDE 740, LDE 9000 with Sensor Probe Models 9-901, 9-902, 9-903 capacitance

Pneumercator Company, Inc. TMS 2000, TMS 3000 with ES820-100 Non-Discriminating Liquid Sensor, ES820- 200 Discriminating Liquid Sensor optical sensor

Pneumercator Company, Inc. TMS 2000, TMS 3000 with ES825-100(F) Non-Discriminating Liquid Sensor, ES825-200(F) Discriminating Liquid Sensor optical sensor, electrical conductivity

Preferred Utilities Manufacturing Corporation TG-EL-D3 Controller with

HD-A1 Sensor optical sensor, electrical conductivity

Preferred Utilities Manufacturing Corporation PWCN4-CDXRxxx Controller, RBS Non-DiscriminatingSensors for Sumps and Containments; PS-LDS NonDiscriminating Sensor fo r Sumps and Containments; PLS Non-Discriminating Sensor for Reservoirs float switch, reed switch

Robertshaw Industrial

Products Centeron High Level Alarm System (SM Series

Switch Monitor with Centeron FSL Series Float

Switches: Models *FSL AAA BB CC DD EE 0 and *FSL AAA BB CC DD EE C) reed switch

Ronan Engineering Co. Ronan Contro ller Models X76S; X76VS; X76LVC; TRS76; X76ETM, LVCS; X76CTM-N4; X76ETM-4X; X76-4X, -3, -6, -9, -12; X76AST-4X with Ronan Sensors LS-3 N.C.; LS-3 N.O.; LS-30; LS-7; HVA; LS-3SS; LS-1 float switch

S Bravo Systems, Inc. Model B-2000 Shallow Steel Dispenser Containment System, Model B-8600 Aboveground/Marina Steel Dispenser Containment System float switchAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 23 Revision Date: November 13, 2009



## INTERSTITIAL DETECTOR (LIQUID-PHASE) - Continued

VENDOR EQUIPMENT NAME OPERATING PRINCIPLE
Simmons Corp. (originally listed as Caldwell Systems Corp.) Simmons/Caldwell Tank Manager Liquid Sensor, Version TMLIQ ultrasonic

Simone Engineering,

Inc. Magnetrol Model 918 Ultrasonic Point Level Switch with ABB Automation Freelance 2000 Control System electrical conductivity, ultrasonic

Summit Holdings, Inc.

– Oklahoma Environmental, Inc. (originally listed as

Arizona Instrument Corp., then NESCO,

and then Phoenix Technologies Division of Phoenix Group) Soil Sentry Liquid 330 (17-330-A/17-330-B), TLM830, ENCOMPASS APAM with Probes 17-141A, 17-142A, 17-143A, 17-144A refraction

Tidel Engineering, Inc. EMS-3500 Liquid Discriminatory Probes Part 301-0635, Containment Sump Probes Part 301-0642,

Tidel Detector #301-0752-001 electrical conductivity/hydrocarbon sensitive polymer (part 301-0635) magnetic switch/float and hydrocarbon sensitive polymer (part 301-0642) float switch (#301-0752-001)
Tyco Thermal Controls LLC (originally listed as Raychem Corp.) TraceTek Alarm and Locator Modules with TT502, TT5000, TT3000 Fuel Sensor electrical conductivity

Tyco Thermal Controls

LLC TraceTek Alarm and Locator Modules with

TT-FFS Fast Fuel Sensor electrical conductivity

Universal Sensors and Devices, Inc. Leak Alert System Models LAL-100, LA-01, LA-02, LA-04, LA-X4, LA-08, DLS-01, LS-20, LS-36, LS-70, CATLAS with LALS-1 Liquid Sensor thermal conductivity

Veeder-Root (originally listed as Marley Pump Co.) Red Jacket Electronics RE400-058-5, RE400-059-5, RE400-147-5, RE400-148-5 Overfill Sensor, RE400 111-5 Sump Sensor, RE400-203-5 Optical Liquid Discrimination Sensor, RE400-204-5 Dispenser Pan Monitor, RE400-180-5 Liquid Refraction Sensor float switch (RE400-058-5, RE400-059-5, RE400-147-5, RE400-148-5, RE400-111-5), electrical conductivity and optical (RE400-203-5), conductive polymer (RE400-204-5), optical (RE400-180-5)

Veeder-Root (originally listed as Marley Pump Co.) Red Jacket Electronics RE400-179-5 to RE400-199-5 Combination High Level/Low Level Sensor, RE400- 042-5 Hydrostatic Sensor, Red Jacket PPM 4000 with Optical Liquid Discrimination Sensor float switch (RE400-179-5 to RE400-199-5, RE400-042-5) optical sensor (PPM4000)

Veeder-Root Dispenser Pan Sensor 847990-001 and Differentiating Dispenser Pan Sensor 847990-002 with Dispenser Control Interface product permeable, reed switch/float

Veeder-Root ILS-250, 350, TLS-250i, 250i Plus, 300, 300C, 300i, 300PC, TLS-350 Series, TLS-450 Series, Red Jacket ProMax and ProPlus with Interstitial Liquid Sensor for Fiberglass Tanks 794390-401, 404, 407, 409 Interstitial Liquid Sensor for Steel Tanks 794390-420, 460 Liquid Sensor for Sumps 0794390-206 float switch

Veeder-Root ILS-350, TLS-300C, 300i, 300PC, 350, 350PC, 350R, 350RPC, TLS-450 Series, Red Jacket ProMax and

ProPlus with Solid-State Pan/Sump Sensor 794380-321, 351, Piping Sump Sensor 794380-208, 209,

Micro Sensor 794380-340 product permeable, ultrasonic/float switch

Veeder-Root ILS-350, TLS-300 Series, TLS-450 Series, EMC, EMC Series, Red Jacket ProPlus with Single-Point Mini Hydrostatic Sensor 794380-304 float switchAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 24 Revision Date: June 20, 2008



## INTERSTITIAL DETECTOR (LIQUID-PHASE) - Continued

VENDOR EQUIPMENT NAME OPERATING PRINCIPLE

Veeder-Root ILS-350, TLS-300 Series, TLS 350 Series, TLS-450 Series, EMC Series, EMC Ba sic, Red Jacket ProMax

and ProPlus with Position Sensitive Sensor 794380-

323 float switch

Veeder-Root TLS-300 Series, TLS-350 Series, TLS-450 Series, EMC Series, EMC Basic, Red Jacket ProMax and

ProPlus with Float Sensor 794380-430, float switch

Veeder-Root TLS-300 Series, TLS-350 Series, TLS-450 Series, EMC Series, EMC Basic, Red Jacket ProMax and

ProPlus with Single Stage Hydrostatic Sensor 794380-301, Dual Stage Hydrostatic Sensors 794380-302, 303 float switch

Veeder-Root TLS-300, 300i, TLS-350 Series, TLS-450 Series, Red

Jacket ProMax and ProPlus with Discriminating Dispenser Pan Sensor 794380-322, Discriminating Containment Sump Sensor 794380-

352 product permeable, reed switch/float

Veeder-Root TLS-350 Series, TLS-450 Series, EMC, EMC-PC, EMC Enhanced, EMC-PC Enhanced, and Red Jacket

ProMax with Magnetostrictive Sump Sensor Series 857060-xxx
and 857080-xxx magnetostrictive probe with dual floats

Veeder-Root TLS-350 Series, TLS-450 Series, Red Jacket ProMax

With Interstitial Liquid Sensor 794380-341, Dispenser Pan Sensor 794380-320, Discriminating Containment Sump Sensor 794380- 350, Discriminating Fibertrench Sensor 794380-360, 361,

362 capacitance change/ultrasonic (794380-341) electrical conductivity/ultrasonic (794380-320, 350, 360, 361, 362)

Veeder-Root TLS-350, 350R Series, TLS-450 Series, Red Jacket

ProMax with Discriminating Interstitial Sensor 794380-343,

Micro Sensor 794380-344 optical sensor and conductivity (794380-343) optical sensor (794380-344)

Veeder-Root TLS-350, 350R Series, TLS-450 Series, Red Jacket

ProMax with

Interstitial Sensor 794380-345 optical sensor

Veeder-Root (originally listed as

Gilbarco Environmental

Products and later as

Marconi Commerce Systems) PA02590XXX000 (Same as Veeder-Root 794390-401, 404, 407, 409), PA02591144000 (Same as Veeder-Root 794390-420, 460), PA02592000010 (Same as Veeder-Root 794380-206) float switchAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 25 Revision Date: January 24, 2008



## INTERSTITIAL TANK TIGHTNESS TEST METHOD

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX TANK CAPACITY

Containment Solutions Inc. (originally listed as

Fluid Containment and O/C Tanks) Hydrostatic Precision Tank Test for DWT-Type II

Tanks 0.1 gph/0.05 gph with out dispensing/30,000 gallons 0.1gph/0.07 gph with dispensing/30,000 gallons

Steel Tank Institute Permatank Interstiti al Vacuum Monitor Liquid Leaks 0.1 gph/A tank system should not be declared tight when the vacuum decreases (pressure increases) 5 inches or more of mercury over the test period specified for each tank size./20,000 gallons

Steel Tank Institute Permatank Precision Intersti tial Vacuum Monitor 0.1 gph/0.01 gph/50,000 gallons
Xerxes Corp. Xerxes Trucheck Hydrostatic Mo nitoring System 0.1 gph/0.05 gph/30,000 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 26 Revision Date: November 18, 2010



## LARGE DIAMETER LINE LEAK DETECTION METHOD (6 inches diameter or above)

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX PIPELINE CAPACITY
Caldon, Inc. Caldon PF2000 Pipeline Leak Detection System for Bulk Pipelines 10 gph/8 gph/212,000 gallons

EFA Technologies, Inc. LeakNe t 3.0 gph/2.2 gph/116,230 gallons

HansaConsult Ingenieurgesellschaft

mbH HansaConsult Pressure-Step Tightness Control System (TCS) Pipeline Leak Detection System 0.004% of line volume (0.04 gph per 1000 gallons of product)/0.002% of line volume in gph/175,110 gallons

Hansa Consult of North America, LLC (HCNA) HCNA Pipeline Leak Detection System, Version 2.0 0.002% of line vo lume (0.02 gph per 1000 gallons of product)/0.001% of line volume in gph/175,000 gallons
Praxair Services, Inc. SeeperTrace TM 0.1 gph/A pipeline system should not be declared tight when a confirmable level of

chemical tracer in the sample collected exceeds the background level./Not limited by capacity.
Praxair Services, Inc. (originally listed as Tracer Research, Corp.) Tracer ALD 2000 Automated Line Tightness Test 0.1 gph/A pipeline system should not be declared tight when tracer chemical or hydrocarbon greater than the background level is detected outside of the pipeline./Not limited by capacity.
Vista Research, Inc. Model HT-100 Monitoring Method and Line Tightness Test Method, Version 1.0, Version 1.1 0.004% of line capacity (0.04 gph per 1000 gallons of product) for Version 1.0 /0.00282% of line volume in gph/612,954 gallons 0.00209% of line capacity (0.0209 gph per 1000 gallons of product) for Version 1.1 /0.000916% of line volume in gph/612,954 gallons Vista Research, Inc. Model HT-100 Monitoring Method and Line Tightness Test Method,

Version 2.1 0.00189% of line capacity (0.0189 gph per 1000 gallons of product)/0.000945% of line volume in gph/320,000 gallons Vista Research, Inc. Model HT-100-n Monitoring Method and Line Tightness Test Method, Version 1.0, Version 1.1 0.004% ÷ √  ̄ (n) of line capacity (for n=4, 0.02 gph per 1000 gallons of product) for Version 1.0 /0.00282% ÷ √  ̄ (n) of line volume in gph; where n is the # of tests averaged together/612,954 gallons

0.00209% ÷ √  ̄ (n) of line capacity (for n=4, 0.01045 gph per 1000 gallons of product) for Version 1.1 /0.000916% ÷ √  ̄ (n) of line volume in gph; where n is the # of tests averaged together/612,954 gallons Vista Research, Inc. Model LT-100 Monthly Monitoring Method and Line Tightness Test Method, Version 1.0 (Manual Method) 0.2 gph/0.177 gph /3,400 gallons 0.1 gph/0.077 gph /3,400 gallons

Vista Research, Inc. Model LT-100 Monthly Monitoring Method and Line Tightness Test Method, Version 1.0 (Primary Method) 0.2 gph/0.148 gph /3,400 gallons 0.1 gph/0.06 gph /3,400 gallons

Vista Research, Inc. Model LT-100 Monthly Monitoring Method and Line Tightness Test Method, Version 1.0 (Segmented Method) 0.2 gph/0.174 gph /3,400 gallons 0.1 gph/0.074 gph /3,400 gallons

Vista Research, Inc. Model LT-100a Monthly Monitoring Method and Line Tightness Test Method,

Version 1.0 0.2 gph at 50 psi/0.148 gph/3,400 gallons 0.1 gph at 50 psi/0.06 gph/3,400 gallons

Vista Research, Inc. Model LT-100a Monthly Monitoring Method and Line Tightness Test Method, Version 1.0 (Segmented Method) 0.2 gph at 50 psi/0.174 gph/3,400 gallons 0.1 gph at 50 psi/0.074 gph/3,400 gallons

Vista Research, Inc. Model LT-100a Hourly and Monthly Monitoring Method and Line Tightness Test Method, Version 2.0 (Segmented Method) 3.0 gph/2.936 gph /3,400 gallons 0.2 gph/0.136 gph /3,400 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 27 Revision Date: November 23, 2010



## LINE TIGHTNESS TEST METHOD

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX PIPELINE CAPACITY

Estabrook EZY CHEK Systems (originally

listed as Horner EZY CHEK) EZY-Chek Manual Line Leak Dete ctor 0.1 gph/0.05 gph/426 gallons

Estabrook EZY CHEK Systems (originally

listed as Horner EZY CHEK) EZY-Chek Manual Line Leak Detector (for Flexible Pipelines) 0.1 gph/0.05 gph/101 gallons

Estabrook EZY CHEK Systems (originally

listed as Horner EZY CHEK) EZY-Chek II Automatic Line Leak Detector 0.1 gph/0.05 gph/129 gallons

Leighton O’Brien Technologies Ltd. Quantitative Wet Line Test PM2 (for Rigid and Flexible Pipelines) 0.1 gph/0.05 gph/371.22 gallons (Rigid), 109.8 gallons (Flexible), 481 gallons (combination) Leighton O’Brien Technologies Ltd. Qualitative Dry Line Test PM2 (for Rigid and Flexible Pipelines) 0.1 gph/0.05 gph/371.22 gallons (Rigid), 109.8 gallons (Flexible), 481 gallons (combination)

MassTech International

Ltd. ML3P Line Leak Detection Syst em 0.1 gph/0.05 gph/172 gallons

Praxair Services, Inc. (originally listed as Tracer Research, Corp.) Tracer Tight Line Test 0.1 gph and 0.005gph/A pipeline system should not be declared tight when tracer chemical greater than the background level is detected outside of the pipeline./Not limited by capacity.
ProTank, Inc. LTH-5000 Line Test er 0.1 gph/0.05 gph/40 gallons ProTank, Inc. LTP-5000 Line Te ster 0.1 gph/0.05 gph/41 gallons
Purpora Engineering, LLC (originally listed as Heath Consultants, Inc.) Petro Tite Line Tester 0.1 gph/0.05 gph/129 gallons

Purpora Engineering, LLC (originally listed as Heath Consultants, Inc.) Petro Tite Line Tester (for Flexible Pipelines) 0.1 gph/0.05 gph/49.6 gallons

Tanknology Proline Test Series III, Version 1.0 0.1 gph/0.05 gph/41 gallons Tanknology PTK-88 0.1 gph/0.05 gph/40 gallons Tanknology TLD-1 0.1 gph/0.05 gph/172 gallons Tanknology TLD-1 (Flexible Pipeli nes) 0.1 gph/0.05 gph/119.4 gallons
Training and Services Corp. (originally listed as Hasstech) AcuRite (for Rigid and Flexible Pipelines) 0.1 gph/0.01 gph/150 gallons

Triangle Environmental,

Inc. TEI Model LT-3, Version 1.0 0.1 gph/0.05 gph/80 gallons

Western Environmental

Resources Model PLT-100R 0.1 gph /0.05 gph/80 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 28 Revision Date: February 24, 2009



## NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (TRACER)

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD

MAX TANK CAPACITY
CGRS, Inc. iota VaporTite - V005 Enhanced Leak Detection (ELD) Method 0.005 gph/ A tank system should not be declared tight when the change in helium concentration in the interstitial space over time exceeds the method’s preset threshold./Not limited by capacity.

Leak Detection Technologies, LLC MDleak Enhanced Leak Detection Method 0.005 gph/ A tank system should not be declared tight when chemical marker is detected outside of the tank system./Not limited by capacity.
Praxair Services, Inc. (originally listed as Tracer Research, Corp.) Tracer Tight 0.1 gph and 0.005 gph/A tank system should not be declared tight when tracer chemical greater than the background level is detected outside of the tank system./Not limited by capacity.Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 29 Revision Date: September 17, 2009



## NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE)

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX ULLAGE CAPACITY Alert Technologies, Inc. Alert Ullage System Model 1050 (Pressure and Vacuum Test) 0.1 gph/A tank system should not be declared tight if the ratio of the ultrasonic signal (when the tank is under pressure or vacuum) to the background signal (prior to pressurization or evacuation) equals or ex ceeds 1.5 for either 12 kHz or 25 kHz frequency band./6,000 gallons Alert Technologies, Inc. Alert Ullage System Model 1050 X (Vacuum Test) 0.1 gph/A tank system should not be declared tight if the ratio of the ultrasonic signal (when the tank is under vacuum) to the background signal (prior to evacuation) equals or exceeds 1.5 for either 12 kHz or 25 kHz frequency band./24,000 gallons
MassTech International,

Ltd. MassTech Analog Acoustic Vacuum Method (Vacuum Test) 0.1 gph/Tank ullage should not be declared tight when the acoustic si gnal characteristic of a leak is detected./20,000 gallons MassTech International,

Ltd. MassTech Remote Spectral Analysis Method (Vacuum Test) 0.1 gph/Tank ullage should not be declared tight when the digital recording of the noise spectrum of tank under vacuum has a detectable difference from the digital recording of the noise spectrum of tank at zero pressure./20,000 gallons MassTech International,

Ltd. MassTech 002 Ullage Test System (Pressure or Vacuum Test) 0.1 gph/Tank ullage should not be declared tight when a predetermined threshold is exceeded. This threshold may be modified by the results of the static test./30,000 gallons
ProTank, Inc. UTA-5000 Ullage Tester (Vacuum or Pressure Test) 0.1 gph/A tank system should not be declared tight when the acoustic signal detected is
different from the baseline. Baseline is the acoustic signal before tank is pressurized or evacuated./16,500 gallons ProTank, Inc. UTF-5000 Ullage Tester (Pressure Test) 0.1 gph/A tank system should not be declared tight when the make-up gas flow rate into ullage equals or exceeds 0.275 cubic feet/hour./7,500 gallons ProTank, Inc. UTFP-5000 Ullage Tester (Pressure Test) 0.1 gph/A tank system should not be declared tight when the pressure decay trend equals or exceeds ± 0.016 psi/hr./10,260 gallons
Tanknology UST Ullage Test, Version U2 (Pressure Test) 0.1 gph/A tank system should not be declared tight when the pressure decay trend equals or exceeds ± 0.016 psi/hr./10,260 gallons Tanknology UTS-4T Ullage Test (Pressure Test) 0.1 gph/A tank system should not be declared tight when the make-up gas flow rate into ullage equals or exceeds 0.275 cubic feet/hour./7,500 gallons Tanknology U3 Ullage Test (Vacuum or Pressure Test) 0.1 gph/A tank system should not be declared tight when the acoustic signal detected is
different from the baseline. Baseline is the acoustic signal before tank is pressurized or evacuated./16,500 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 30 Revision Date: April 4, 2007



## NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE) - Continued

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX ULLAGE CAPACITY Triangle Environmental,

Inc. TEI Ullage Test, Version 1.0 (Vacuum Test) 0.1 gph/A tank system should not be declared tight when an increase in the acoustic noise level (above background) of the tank under

vacuum is detected due to air or water ingress./15,000 gallons
USTest, Inc. (previously

listed as Sound

Products Manufacturing, Inc.) UST 2000/U (Pressure and Vacuum Test) 0.1 gph/A tank system should not be declared tight when there is a substantial increase in the acoustic noise signal (when the tank is under pressure or vacuum) above the background signal (prior to pressurization or evacuation) in the frequency interval of 10 kHz to 20 kHz/7,550 gallons (pressure test), 5,250 gallons (vacuum test).Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 31 Revision Date: September 17, 2009



## NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (VACUUM)

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX TANK CAPACITY

Estabrook EZY CHEK Systems (originally

listed as Horner EZY CHEK) EZY 3 0.1 gph/A tank system should not be declared tight when the vacuum decay is more than 1 inch water column pressure for non-volatile products and 10% of the lower determined vapor pressure for volatile products, or when water ingress is detected by the water sensor./50,000 gallons

Estabrook EZY CHEK Systems (originally

listed as Horner EZY CHEK) EZY 3 Locator Plus 0.1 gph/A tank system should not be declared tight when the acoustic signal detected is different from the baseline signal before a vacuum is placed on the tank, or when water ingress is detected by the water sensor./30,000 gallons
Mesa Engineering Mesa 2-D Method with ACT v1 Water Leve l Sensor 0.1 gph/A tank system should not be declared tight when an acoustic si gnal is detected above the background or baseline noise by a computer data acquisition system, or when water ingress is detected by the water sensor./30,000 gallons
Protank, Inc. Fast Test (Underfill Test) 0.1 gph/A tank system should not be declared tight when the acoustic signal detected is
different from the baseline. Baseline is the acoustic signal before tank is evacuated./30,000 gallons
Tanknology Quick Test (Underfill Test) 0.1 gph/A tank system should not be declared tight when the acoustic signal detected is
different than the baseline. Baseline is the acoustic signal before the tank is evacuated./30,000 gallons Tanknology VacuTect 0.1 gph/A tank system should not be declared tight when: sonic emission of air ingress is detected in ullage area and/or; sonic emission of bubblesformed by air ingress is detected in productfilled portion of the tank and/or; water ingress
is detected at the bottom of the tank./75,000 gallons
Triangle Environmental,

Inc. TEI System 5000, Version 1.0, Version 1.0W 0.1 gph/A tank system should not be declared tight when the acoustic noise level of the tank under vacuum is greater than the calibrated background acoustic noise level (prior to evacuation)./20,000 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 32 Revision Date: June 20, 2008



## OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

VENDOR EQUIPMENT NAME OPERATING PRINCIPLE

AT Monitors AMC 5100 or ATI-5100 Monitor with

Leak Detection Cables: AMC-5007 or ATI-5007 electrical conductivity

AT Monitors AMC 5100 or ATI-5100 Monitor with Cable Sensors: AMC 5016, AMC 5016A, or ATI-5016 electrical conductivity

Advanced Tank Technology, Inc. Leak Tracer Dye (LTD) product solubility - color development

Agar Corp. LEAKWISE Groundwater Monitor ID-220 Series Hydrocarbon on Water Detector System radio frequency (RF) attenuation

Brooks KWK, Inc. Leak Detection Systems KW-140, KW-240 Monitors with Types 1, 2 Sensors product soluble

EBW, Inc. AutoStik Discriminati ng Sensors LS-5, LS-10, LS-15, LS-20, LS-35 product permeability

FCI Environmental, Inc. Analog Hydrocarbon Probe AHP-100, Digital Hydrocarbon Probe DHP 100 fiber optic chemical sensor

Franklin Fueling Systems (originally

listed as INCON Intelligent Controls, Inc.) Tank Sentinel TS-1000EFI, TS-1001/TS-2001, and TS-5xxx Series with TSP-DDS BriteSensor, TSP-DTS BriteSensor, TSP-MWS BriteSensor
Groundwater Probe magnetic switch and float (TSP-DDS BriteSensor, TSP-DTS BriteSensor) hydrocarbon sensitive polymer (all)

Gems Sensors, Inc. (originally listed as IMO Industries, Inc.) Gems Smartwell Portable Monitor Model WPM-535

with Groundwater Probe Model WP-535 conductive polymer

Mallory Controls Pollulert Probes MD221G/T, MD221G/TRA, MD241R, MD241RRA, MD241G, MD241GRA Mallory Controls no longer manufactures, services, or supports the use of this method. electrical conductivity

One Plus Corp. Leak Edge Models 100-3001, 100-4001 product permeable
OPW Fuel Management Systems (originally listed as Petro Vend, Inc.) SiteSentinel Controller with Combination Sensors Part #30-3224 (Consists of Part #30-3221-1A, #30-3219-12), #30-3225 (Consists of Part #30-3221-2, #30-3219-12) float switch (part #30-3221-1A, #30-3221-2) product permeable (part #30-3219-12)

OPW Fuel Management Systems (originally listed as Petro Vend, Inc.) SiteSentinel Controller with Hydrocarbon Sensitive Polymer Cables Part #30-3206, #30-3207-nn, #30-3210-nn,

#30-3219-12 product permeable

OPW Fuel Management Systems (originally listed as Petro Vend, Inc.) SiteSentinel Controller with Optical Sensor Part #30-3223 optical (part #30-3223)

OPW Fuel Management Systems (originally listed as Petro Vend, Inc.) SiteSentinel Controller with Single Float Switches Part #30-3221-1, #30-3221-1A, #30-2111-1B
Brine Reservoir Sensor and Dual Float Sensor Part

#30-3221-2 float switch

PermAlert PAL-AT Models AT20C, AT50C, AT40K with AGW Sensor Cable, TFH Hydrocarbon Sensor Cable impedance change

PermAlert PAL-AT Models AT20C, AT50C, AT40K with PHFW Hydrocarbon Probe and Type 1 or Type 2

Sensor product soluble

Tidel Engineering, Inc. EMS-3500 with Monitoring Well Probe Part 301-0641, Sheen Probes Part 301-0687,

Tidel Detector #301-0762 conductivity via resistor ladder network (part 301-0641) electrical conductivity/hydrocarbon sensitive polymer (part 301-0687, #301-0762) Tidel Engineering, Inc. Tidel Detector #301-0324-001, #301-0325-001, #301-0326-001, #301-0326-002 electrical conductivityAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 33 Revision Date: June 20, 2008



## OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE) - Continued

VENDOR EQUIPMENT NAME OPERATING PRINCIPLE
Tyco Thermal Controls LLC (originally listed as Raychem Corp.) TraceTek Alarm and Locator Modules with TT502, TT5000, TT3000 Fuel Sensing Cable electrical conductivity

Tyco Thermal Controls

LLC TraceTek Alarm and Locator Modules with

TT-FFS Fast Fuel Sensor electrical conductivity

Veeder-Root 350 Series, TLS-450 Series, Red Jacket ProMax UST Monitoring Systems Models ILS-350, TLS-350, 350R, 350PC, 350RPC with Groundwater Sensors 794380-621, 622, 624 electrical conductivity

Veeder-Root (originally

listed as Gilbarco

Environmental Products

and later as Marconi Commerce Systems) EMC Environmental Management Console

Groundwater Sensor Series PA02700XX0001 (Same as Veeder-Root 794380-621, 622, 624) electrical conductivityAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 34 Revision Date: July 23, 2009



## OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

VENDOR EQUIPMENT NAME OPERATING PRINCIPLE

AT Monitors AMC 5100 or ATI-5100 Monitor with Vapor Sensors AMC F4000 or ATI-F4000 metal oxide semiconductor

Chapman Engineering Fuel Finder Version IV adsorption sampling
FCI Environmental, Inc. Analog Hydrocarbon Probe AHP-100, Digital Hydrocarbon Probe DHP-100 fiber optic

FDR Services, Inc. GasPak Vapor Monitoring System product permeable detector
Gems Sensors, Inc. (originally listed as Warrick Controls, Inc.) Model 5700 Meter with PVP-2 Sensor adsistor

Mallory Controls Pollulert Probes MD221V, MD221VRA, MD210V,

MD210VRA Mallory Controls no longer manufactures, services, or supports the use of this method. adsistor

Mine Safety Appliances Tankgard, P/N 481532, and Tankgard VIII, P/N 488803 metal oxide semiconductor

OPW Fuel Management Systems (originally

listed as Emco Electronics, Tuthill Transfer Systems) EECO 1500, 2000, 3000, Leak Sensor, Leak Sensor II, Leak Sensor Jr. with Q0002-001, Q0002-005 Sensors adsistor(Q0002-001), metal oxide semiconductor (Q0002-005)

OPW Fuel Management Systems (originally listed as Petro Vend, Inc.) Petrosentry TLD III, SiteSentinel, Smart Module and Vapor Sensor metal oxide semiconductor

PID Analyzers, LLC Model 102 Photoionizer photoionization detector PID Analyzers, LLC (originally listed as HNU Systems, Inc.) PI-101 with 11.7 EV Probe #101397; HW-101 with 11.7 EV Probe #170214; ISPI-101 with 10.2 EV Probe #111100; DL-101 with 10.2 EV Probe

#167085 photoionization detector

Praxair Services, Inc. (originally listed as Tracer Research, Corp.) Tracer Tight chromatographic (looks for chemical tracer)

Summit Holdings, Inc.

– Oklahoma Environmental, Inc. (originally listed as

Arizona Instrument Corp., then NESCO,

and then Phoenix Technologies Division of Phoenix Group) Soil Sentry Twelve-X metal oxide semiconductor

Tidel Engineering, Inc. EM S-3000, 301-0328-001, 301-0330-001, and EMS-3500, Vapor Sensor Probe Part No. 301-0634 adsistor

Universal Sensors and Devices, Inc. Leak Alert System Models LAV-100, LA-01, LA-02, LA-04, LA-X4, LA-08, CATLAS with LAVS-1 MOS Vapor Sensor metal oxide semiconductor

Veeder-Root ILS-350, TLS-350 Series, TLS-450 Series, Red Jacket

ProMax with Adsistor Vapor Probe 794390-700 adsistor

Veeder-Root (originally

listed as Gilbarco

Environmental Products

and later as Marconi Commerce Systems) PA02660000000 (Same as Veeder-Root 794390-700) adsistorAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 35 Revision Date: March 3, 2009



## STATISTICAL INVENTORY RECONCILIATION TEST METHOD (QUALITATIVE)

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX TANK CAPACITY
Horner Products, Inc. SIR PRO 1, Versions 1.0, 2.0 Horner Products is no longer in business. Support for this method may not be available. 0.2 gph/0.1 gph/18,000 ga llons (Version 1.0) 0.1 gph/0.05 gph/18,000 ga llons (Version 2.0)

Syscorp, Inc. Store Vision, Versio n E.2 0.2 gph/0.0834 gph/12,000 gallons
Veeder-Root (originally listed as Entropy Limited) Precision Tank Inventory Control System , Version 90 0.1 gph/0.04 gph/15,000 gallons

Veeder-Root (originally

listed as USTMAN Industries, Inc.) USTMAN YES SIR 90 0.2 gph/0.1 gph/15,000 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 36 Revision Date: November 23, 2010



## STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX TANK CAPACITY
Advanced Telemetrics,

Ltd. Tanknetics SIR, Version 2.1 0.2 gph/0.10 gph /45,000 gallons 0.1 gph/0.05 gph /45,000 gallons
Clearstone Engineering

Ltd. GreenScan SIR 3.0.1.2 0.2 gph/0.10 gph/30,000 gallons for single tanks and 45,000 gallons for manifolded tanks 0.1 gph/0.05 gph/30,000 gallons for single tanks, and 45,000 gallons for manifolded tanks
Computerizing, Inc. Computank, Vers ion 3.0 0.1 gph/0. 05 gph/18,000 gallons

EviroSIR LLC EnviroSIR Version 1.0 0.2 gph/0.15 gph/45,000 gallons 0.1 gph/0.05 gph /45,000 gallons
Horner Products, Inc. SIR PRO 1 Version 3.0 Horner Products is no longer in business. Support for this method may not be available. 0.2 gph/0.1 and 0. 16 gph/45,000 gallons

Horner Products, Inc. SIR PRO 1 Version 4.0 Horner Products is no longer in business. Support for this method may not be available. 0.1 gph/0.05 gph /33,000 gallons

Leighton O’Brien Technologies Ltd. Monitor / Redone 0.1 gph/0.05 gph/33,675 gallons for single tanks, and 60,000 gallons for manifolded tanks
Simmons Corp. SIR 5.7 0.1 gph/0.05 gph/18,000 gallons Simmons Corp. SIR 5.7 LM 0. 2 gph/0.10 gph/60,000 gallons 0.1 gph/0.05 gph /60,000 gallons
SIR International, Inc. Mitchell's SIR Program Ve rsions 2.6, 2.7 0.2 gph /0.10 gph/45,000 gallons 0.1 gph/0.05 gph /45,000 gallons
SIR Monitor (originally

listed as Environmental Management Technologies) SIR Monitor 0.1 gph/0.05 gph/18,000 gallons

Sir Phoenix, Inc. SIR Phoeni x 0.1 gph/0.05 gph /18,000 gallons Sir Phoenix, Inc. SIR Phoenix LEOMA V01.50 0.2 gph/0.01 gph/18,000 gallons for single tanks, and 45,000 gallons for manifolded tanks
TeleData, Inc. TankMate, Versions 3. 12, 3.20 0.1 gph/0. 05 gph/60,000 gallons

TotalSIR TotalSIR, Version 1.0 0. 2 gph/0.1 and 0.16 gph/45,000 gallons

TotalSIR TotalSIR, Version 2.0 0.2 gph/0.10 gph/ 45,000 gallons 0.1 gph/0.05 gph /45,000 gallons
Veeder-Root (originally listed as Entropy Limited) Precision Tank Inventory Control System

Revision 90 0.1 gph/0.05 gph /22,500 gallons

Veeder-Root (originally

listed as USTMAN Industries, Inc.) USTMAN SIR 1.91 0.1 gph /0.05 gph/18,000 gallons

Veeder-Root (originally

listed as USTMAN Industries, Inc.) USTMAN SIR, Version 94.1 0. 1 gph/0.05 gph/30,000 gallons

Veeder-Root (originally

listed as USTMAN Industries, Inc.) USTMAN SIR, Versions 95.2, 95.2A, 95.2B 0. 1 gph/0.05 gph/60,000 gall ons (Version 95.2) 0.2 gph/0.1 gph/60,000 ga llons (Version 95.2A) 0.2 gph/0.16 gph/60,000gal lons(Version 95.2B) Veeder-Root (originally

listed as Watson Systems, Inc. and later as EnviroQuest Technologies Limited) Watson SIRAS Software System Versions 2.0, 2.8.3 0.2 gph/0 .1 gph/30,000 gallons 0.1 gph/0.05 gph /30,000 gallons

Warren Rogers Associates, Inc. WRA Statistical Inventory Analysis, Ve rsion 5.1 0.1 gph/0. 05 gph/18,000 gallons

Warren Rogers Associates, Inc. WRA Statistical Inventory Analysis, Ve rsion 5.2 0.1 gph/0. 05 gph/36,000 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 37 Revision Date: May 23, 2007



## VOLUMETRIC TANK TIGHTNESS TEST METHOD (OVERFILL)

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX TANK CAPACITY

Absolute Precision Testing Systems APT/BKG 1000 0.05 gph/0.02587 gph/6,000 gallons

Estabrook EZY CHEK Systems (originally

listed as Horner EZY CHEK) EZY-Chek I

Estabrook EZY CHEK Systems no longer manufactures or supports the use of this

method. 0.1 gph/0.05 gph/12,000 gallons

Estabrook EZY CHEK Systems (originally

listed as Horner EZY CHEK) EZY-Chek II 0.1 gph/0.05 gph/12,000 gallons

Hasstech Leak Computer Tank Test System 0.1 gph/0. 05 gph/12,000 gallons

Ibex Industries Ibex Precision Test System 0.1 gph/0. 05 gph/18,000 gallons

Leak Detection Systems, Inc. Tank Auditor, Version RTD V.2. 16 0.1 gph/0.05 gph/15,000 gallons

Purpora Engineering, LLC (originally listed as Heath Consultants, Inc.) Petro Comp 0.1 gph/0.05 gph/15,000 gallons

Purpora Engineering, LLC (originally listed as Heath Consultants, Inc.) Petro Tite II 0.1 gph/0.05 gph/15,000 gallons

Schuster Instruments Tel-A-Leak 1 0.1 gph/0.05 gph/15,000 gallons
Soiltest, Inc. Soiltest Ainlay Tank 'Tegrity ' Tester, S-3 0.1 gph/0.05 gph/15,000 gallons
Tank Automation, Inc. Automated Precision Tank Testing System (APTT System), R-2 0.1 gph/0.05 gph/15,000 gallons

Western Environmental

Resources AES System II 0.1 gph/0.05 gph/15,000 gallons

Western Environmental

Resources AES System II (Large Tanks) 0.1 gph/0.05 gph/75,000 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 38 Revision Date: September 17, 2009



## VOLUMETRIC TANK TIGHTNESS TEST METHOD (UNDERFILL)

VENDOR EQUIPMENT NAME LEAK RATE/THRESHOLD/

MAX TANK CAPACITY Alert Technologies, Inc. Alert Mo del 1000 0.1 gph/0.05 gph/30,000 gallons

Estabrook EZY CHEK Systems (originally

listed as Horner EZY CHEK) EZY-Chek II

Estabrook EZY CHEK Systems no longer manufactures or supports the use of this

method. 0.1 gph/0.05 gph /12,000 gallons

Hasstech Leak Computer Tank Test System 0.1 gph/0. 05 gph/15,000 gallons
MassTech International,

Ltd. MassTech 2 Wet Test (Mass Based) 0.1 gph/0.05 gph /30,000 gallons

ProTank, Inc. VU-5000 Underfill Test er 0.1 gph/0.05 gph/18,000 gallons ProTank, Inc. VUP-5000 Underfill Test er 0.1 gph/0.05 gph/18,000 gallons
Tanknology Computerized VPLT Testin g System 0.1 gph/0. 05 gph/18,000 gallons Tanknology Sure Test - Assured Tight Syst em, Series IV 0.1 gph/0.05 gph/18,000 gallons
Triangle Environmental,

Inc. TEI System 4000, Version 1.0 0.1 gph/0.05 gph /15,000 gallons

USTest, Inc. UST 2000/LL USTest, Inc. no longer supports the use of this

method. 0.1 gph/0.05 gph /15,000 gallons

USTest, Inc. UST 2000/P USTest, Inc. no longer supports the use of this

method. 0.1 gph/0.05 gph /45,000 gallonsAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 39 

# PART II

LEAK DETECTION TEST METHODS

AND EQUIPMENT/SYSTEMS

ALPHABETICAL BY COMPANY,

THEN BY TEST METHOD,

NEXT BY EQUIPMENT MODEL,

FINALLY BY LEAK RATEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 40 Issue Date: April 18, 1997
Revision Date: November 14, 1997



## Absolute Precision Testing Systems

APT/BKG 1000

VOLUMETRIC TANK TIGHTNESS TEST METHOD (OVERFILL)

Certification Leak rate of 0.05 gph with PD = 99.2310% and PFA = 0.5451%.

Leak

Threshold 0.02587 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 6,000 gallons. Tank must be minimum 100% full.

Waiting Time Minimum of 36 hours between delivery and testing. Minimum of 1.5 hours between "topping off" and testing. Total minimum waiting time is 36 hours. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 1 hour, 48 minutes. Volume data is collected and recorded by a computer.
Leak rate is calculated from 1 minute of test. There must be a minimum of 10 tests performed to conclusively declare a tank tight

or declare a leak. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a resistance temperature sensor.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide a height difference of 6 feet between product and water level.

Calibration Level sensors must be calibrated before each test. Temperature sensor must be checked and, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank system.

Absolute Precision Testing Systems Ev aluator: Dixon Consulting Inc. Manufacturer’s Previously Listed Contact Tel: (812) 332-4144 Information is No Longer Valid. Date of Evaluation: 12/05/95Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 41 Issue Date: November 22, 1995 Revision Date: April 18, 1997



## Advanced Tank Technology, Inc.

Leak Tracer Dye (LTD)

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector:

Output type: qualitative Sampling frequency: intermittent Operating principle: product solubility - color development

Test Results:
unleaded gasoline synthetic gasoline Detection time (sec) <1 <1
Fall time N/A* N/A Lower detection limit (cm) <0.32 <0.32

*See glossary.

Specificity Results:
Activated: unleaded gasoline (above 23 ppm), synthetic ga soline (above 8 ppm), n-hexane, diesel, jetA fuel, JP-4 jet fuel, toluene, xylene(s).

Manufacturer’s specifications: Leak Tracer Dye develops color in alcohols, ketones, solvents, and PCBs as well as petroleum products.

Comments: Sensors are not reusable, and must be replaced after contact with hydrocarbons.

Sensor is listed as “intermittent”

Advanced Tank Technology, Inc. Evaluato r: Scientific Information Services 820 N. Sylvania Tel: Unavailable Fort Worth, TX 76111 Date of Evaluation: 02/02/93 Tel: (800) 526-31446Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 42 Issue Date: March 3, 2000
Revision Date: March 10, 2000



## Advanced Telemetrics, Ltd.

Model 1100LD Version 1.07

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 98.9% and PFA = 1.1%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after consultation

with the manufacturer.

Tank Capacity Maximum of 30,000 gallons. Tanks less than 95% full may be tested. Minimum product level required is 10 inches.

Waiting Time Determined automatically base d on quality of tank data. Average during evaluation was 8 hours, 56 minutes between delivery and testing. Dispensing during waiting time may extend waiting time. There must be no delivery during waiting time.

Test Period Determined automatically base d on quality of tank data. Average during evaluation was 3 hours, 39 minutes. Test data are acquired and recorded by a microprocessor. There must be no dispensing or delivery during test.

Temperature Average for product is determined by probe contai ning 5 or more IC (solid state) temperature

sensors. At least one IC temperature sensor must be submerged in product during test.

Water Sensor Must be used to detect water ingress. Minimum detectable water level in the tank is 0.5 inch. Minimum detectable change in water level is 0.03 inch.

Calibration IC (solid state) temperature sensors and probe mu st be checked and, if necessary, calibrated in

accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Theref ore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing.

Evaluated in automatic mode where a test is r un whenever conditions in tank are quiet for a

sufficient amount of time. If test is run manually, vendor recommends waiting at least 7 hours after delivery and allowing the automatic tank gauge to determine minimum te st period to avoid inconclusive results. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels coul d allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Advanced Telemetrics, Ltd. Evaluator: Ken Wilcox Associates

PO Box 90413 Tel: (816) 443-2494

San Antonio TX 78209 Date of Evaluation: 04/03/98 Tel: (800)-382-1482 E-Mail: drake@advancedtelemetrics.net

Website: www.advancedtelemetrics.netAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 43 Issue Date: November 14, 1997 Revision Date: September 11, 1998



## Advanced Telemetrics, Ltd.

Tanknetics SIR, Version 2.1

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification 

### Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1%. Leak rate of 0.1 gph with PD = 99.9% and PFA = 0.5%.

Leak

Threshold 

### 0.10 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability 

### Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity 

### Maximum of 45,000 gallons for single tanks. Maximum of 45,000 gallons cumulative capacity for manifolded tank systems with no more than 4 tanks in system.

Data Requirement Minimum of 28 days of product level and throughput data.

Comments 51% of data sets evaluated were from manifolded tank systems. Of 41 data sets submitted for evaluation, all were analyzed with conclusive results. Median monthly throughput of tanks evaluated was 18,897 gallons. Leak rates ranging from 0.043 to 0.234 gph were used in evaluation. Data sets evaluated were supplied by evaluator.

Advanced Telemetrics, Ltd Evalua tor: Ken Wilcox Associates

PO Box 90413 Tel: (816) 443-2494

San Antonio TX 78209 Date of Evaluation: 01/28/97 Tel: (800)-382-1482 E-Mail: drake@advancedtelemetrics.net

Website: www.advancedtelemetrics.netAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 44 Issue Date: November 22, 1995
Revision Date: December 6, 2002



## Agar Corp.

LEAKWISE Groundwater Monitor ID-220 Series Hydrocarbon on Water Detector System

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: radio frequency (RF) attenuation

Test Results:
unleaded gasoline synthetic gasoline Detection time (sec) <1 <1 Fall time (sec) <1 <1 Lower detection limits (cm) "Standard" setting 0.16 0.32 "Sensitive" setting 0.03 0.03

Specificity Results (in addition to above):

Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s), water.

Manufacturer’s Specifications: Operating Range:
Resolution: 0.5 mm of hydrocarbon on water or brine

Variation: groundwater fluctuation of +/- 1 meter standard (larger variations optional)

Oil thickness: 0.3 - 25 mm optional (higher ranges available) Temperature: 0 - 70 degrees C (higher available)

Comments:
Sensors are reusable. Color coded signal lights indicate the presence of air, water, and hydrocarbon liquid when activated (yellow, green, and red, respectively).

Agar Corp. Evaluator: Ken Wilcox Associates

5150Tacoma Drive Tel: (816) 443-2494 Houston, TX 77401 Date of Evaluation: 11/15/91 Tel: (832) 476-5100Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 45 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## Alert Technologies, Inc.

Alert Model 2000 In-Tank Mass Measurement Probe System (Mass Buoyancy Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 95.4% and PFA = 4.6% (calculated based on a 1-hour test).

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel , fuel oil #4, waste oil. Other liquids with known coefficients of expansion and density may be tested after consultation

with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 15 hours between delivery and testing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours. Test data are acquired and recorded by system's computer.
Leak rate is calculated from data determin ed to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Product measurement not required. System measures product mass (which is not a ffected by temperature) instead of product

volume.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.175 inch (0.27 inch for waste oil). Minimum detectable change in water level is 0.088 inch (0.031 inch for waste oil).

Calibration Mass measurement probe and water sensor must be checked and, if necessary, calibrated in

accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Theref ore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels coul d allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. System is battery operated and does not automati cally generate a hard copy of the leak test result. However, a hard copy of the results can be obtained by transfer of data to another unit (see manufacturer's instructions for further details). System is not equipped with any alarms (e.g. hi gh water alarm, or failed leak test alarm).

Alert Technologies, Inc. Evaluator: Midwest Research Institute

636 East 11 th Street Tel: (816) 753-7600 Indianapolis, IN 46202 Date of Evaluation: 03/11/91 Tel: (317) 631-5580 E-Mail: randyb@alerttechno.com

Website: www.alerttechno.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 46 Issue Date: November 22, 1995
Revision Date: December 6, 2002



## Alert Technologies, Inc.

Alert Ullage System Model 1050

(Pressure and Vacuum Test)

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold A tank system should not be declared tight if th e ratio of the ultrasonic signal (when the tank is under pressure or vacuum) to the background signal (prior to pressurization or evacuation) equals or exceeds 1.5 for either 12 kHz or 25 kHz frequency band.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum ullage volume is 6,000 gallons.

Waiting time None between delivery and testing if test is conducted after an underfilled tank tightness

test.

Test Period Minimum of 5 minutes. Test data are acquired and recorded by system' computer. There must be no dispensing or delivery during test.

Test Pressure Net pressure of 1.5 psi or vacuum of 1.0 psi must be maintained in ullage. Pressure or vacuum must be maintained in the tank with a loss of less than 0.4 psi.

Temperature Ultrasonic and background signals are independent of product temperature.

Groundwater Depth to groundwater in tank excavation backfill must be determined. If groundwater is present outside ullage, vacuum test in ullage must not be used. Pressure test must be conducted using a net pressure of 1.5 psi in the ullage.

Calibration System must be calibrated before each test.

Comments Manifolded tank systems must be isolated prior to test. Evaluated using unleaded gasoline. Tests only ullage portion of tank. Product-filled portion of tank must be tested using an underfill test method. Vibration due to nearby equipment or dripping condensation may interfere with test. Microphone was located 25 feet away fr om leak source during evaluation. Vacuum test method may not be effective in so me tank excavation backfill (such as clay) because it may plug holes in tank. If soil is saturated with product, air or water ingress may not be detected by vacuum test. A well point in the tank excavation backfill may he lp identify presence of this condition.

Alert Technologies, Inc. Evalua tor: Ken Wilcox Associates

636 East 11 th Street Tel: (816) 443-2494 Indianapolis, IN 46202 Date of Evaluation: 03/15/92 Tel: (317) 631-5580 E-Mail: randyb@alerttechno.com

Website: www.alerttechno.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 47 Issue Date: November 22, 1995
Revision Date: December 6, 2002



## Alert Technologies, Inc.

Alert Ullage System Model 1050 X (Vacuum Test)

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold A tank system should not be declared tight if the ratio of the ultrasonic signal (when the tank is under vacuum) to the background signal (prior to evacuation) equals or exceeds 1.5 for either 12 kHz or 25 kHz frequency band.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum ullage volume is 24,000 gallons.

Waiting time None between delivery and testing if test is conducted after an under filled tank tightness test.

Test Period Minimum of 5 minutes. Test data are acquired and recorded by system's computer. There must be no dispensing or delivery during test.

Test Pressure Vacuum of 1.5 psi must be maintained in ullage. Vacuum must be maintained in the tank with a loss of less than 0.4 psi. Zero pressure (background) must produce a flat line response.

Temperature Ultrasonic and background signals ar e independent of product temperature.

Groundwater Depth to groundwater in tank excavation backfill must be determined. If groundwater is present outside ullage, test must not be used.

Calibration System must be calibrated before each test.

Comments Manifolded tank systems must be isolated prior to test. Evaluated using #4 fuel oil. Tests only ullage portion of tank. Product-filled portion of tank must be tested using an underfill test method. Vibration due to nearby equipment or drippi ng condensation may interfere with test. Microphone was located 25 feet away from leak source during evaluation. Vacuum test method may not be effective in some tank excavation backfill (such as clay) because it may plug holes in tank. If soil is saturated with product, air or wa ter ingress may not be detected by vacuum test. A well point in the tank excavation backfill may help identify presence of this

condition.

Alert Technologies, Inc. Evalua tor: Ken Wilcox Associates

636 East 11 th Street Tel: (816) 443-2494 Indianapolis, IN 46202 Date of Evaluation: 02/28/94 Tel: (317) 631-5580 E-Mail: randyb@alerttechno.com

Website: www.alerttechno.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 48 Issue Date: November 22, 1995
Revision Date: November 21, 2002



## Alert Technologies, Inc.

Alert Model 1000

VOLUMETRIC TANK TIGHTNESS TEST METHOD (UNDERFILL)

Certification Leak rate of 0.1 gph with PD = 98.2% and PFA = 1.8% for 2 hour test. Leak rate of 0.1 gph with PD = 99. 8% and PFA = 0.2% for 4 hour test.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum of 30,000 gallons.
Tank must be between 20 and 95% full.

Waiting time Minimum of 1 hour between delivery and testing. Minimum of 1 minute between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours to achieve PD = 98.2% and PFA = 1.8%.
Minimum of 4 hours to achieve PD = 99.8% and PFA = 0.2%. Test data are acquired and recorded by system's computer.
Leak rate is calculated from the data determ ined to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature System measures product mass (which is no t affected by temperature) instead of product volume.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide a minimum net pressure of 2 psi at bottom of tank during test.

Calibration Load cell must be calibrated before each test.

Comments Not evaluated using manifolded tank systems. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Alert Technologies, Inc. Evalua tor: Ken Wilcox Associates

636 East 11 th Street Tel: (816) 443-2494 Indianapolis, IN 46202 Date of Evaluation: 02/28/94 Tel: (317) 631-5580 E-Mail: randyb@alerttechno.com

Website: www.alerttechno.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 49 Issue Date: September 19, 2005 Revision Date: February 10, 2010



## Ameron International

Dualoy 3000/LCX and MCX Pipe Monitoring System Liquid Filled Interstitial Space

CONTINUOUS INTERSTITIAL MONI TORING METHOD (LIQUID FILLED)

Certification: Certified as a continuous, liquid-filled inte rstitial space leak detection system for use only with Ameron Dualoy 3000/LCX and MCX fiberglass double-wall pipe. Applicable liquids include wa ter and aqueous solutions of brine (i.e., CaCl and NaCl) or glycols (e.g., propylene) in concentration sufficient to reduce evaporation and prevent liquid from freezing in any portion of the monitoring system under extremes of local temperature conditions. Maximum length is 344 feet. No restrictions on pipeline diameter.

Operating Principle: Similar to the methodology that has been applied to liquid-filled interstiti al double-walled tanks. An applicable liquid is used to fill the pipeline interstice. A vacuum may be placed on the interstice to assist as applicab le liquid is filled from the low point in the pipeline to minimiz e trapped air. The reservoir is the high point of the system and is open or vented at the top and contains a dual-point level sensor. The dual-point level sensor system monitors the liquid level in the interstitial reservoir and provides an alarm if the liquid level is either too high (ingress of liquid) or too low (egress of liquid). The method must be used with a dual-point sensor system that will properly fit into the reservoir, is compatible with the interstitial liquid, and is on the NWGLDE list. The spacing between the high and low sensors must be at least 10 inches. Sensors can be used to shut down the turbine system an d/or alert the operator that a potential problem exists.

Alarm Conditions: For a leak rate of 0.10 gph in to or out of the interstice, the maximum time to alarm for a 10-inch sensor spacing with a
reservoir diameter of 3.33 inches is 3.11 hours. This method declares a pipeline to be leaking when the loss or gain of applicable liquid in the 3.33 inch reservoir is 0.311 gallons. The change in level in the reservoir is proportional to the vo lume of fluid flowing into or out of the interstice. It is cumulative and therefore not dependent on the rate of fluid gain or loss. Time to alarm is based on evaluations conducted using a 30% CaCl 2 (brine) solution and a leak (liquid egress) 341 feet from the reservoir. Equivalent results are expected for other applicable liquids. Time to alarm for a catastrophic primary pipe failure with a pr essure of 38 psi is 8 seconds at a distance of 2.14 feet from the reservoir and 10.48 minutes at a distance of 341 feet. This is based on a liquid level change of 10” or 0.311 gallons in a reservoir that measures 12 inches in height and 3.33 inches in diameter.

Calibration: Equipment requires no calibration other than an annual inspection. The electronics must be calibrated and maintained in accordance with the sensor/monitoring equipment instructions.

Comments: System must be designed and installation done in accord ance with the instructions provided by the manufacturer. Direct burial of pipeline fittings and reservoir is permitted prov ided the reservoir has an observ ation manway at grade level. The liquid level in the reservoir must be at least 12 inches above the water table. The interstice must be filled from the low po int in the pipeline to minimize trapped air.

The evaluation was conducted in an Ameron , double-wall, fiberglass pipeline with an interstitial capacity of 12.97 gallons, an inside diameter of 2.22 inches, and a length of 344 feet.

The alarm conditions are based on a rise or fall of 10 inches of applicable liquid in a reservoir that is 3.33 inches in diamet er and 12 inches in length. Installers must be certified by both the piping and sensor manufacturer.

Ameron International Evaluator: Texoma Engineering Services, LLC

1004 Ameron Rd. Tel: (940) 761-2284 Burkburnett, TX 76354 Dates of Ev aluation: 05/12/05, 05/01/07, 11/13/09 Tel: (940)-569-1471 Evaluator: Ken Wilcox Associates E-Mail: marcom@ameronfpd.com Tel: (816) 443-2494 URL: www.ameronfpd.com Date of Evaluation: 11/08/09Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 50 Issue Date: April 20, 2006 Revision Date: February 10, 2010



## Ameron International

Dualoy 3000/LCX and MCX Pipe Monitoring System Liquid Filled Pressurized Interstitial Space

CONTINUOUS INTERSTITIAL MONI TORING METHOD (LIQUID FILLED)

Certification: Certified as a continuous, liquid-filled interstitial spac e leak detection system for use only with Ameron Dualoy 3000/LCX and MCX fiberglass double-wall pipe . Applicable liquids include water and aqueous solutions of brine (i.e., CaCl and NaCl) or glycols (e .g., propylene) in concentration sufficient to reduce evaporation and prevent liquid from freezing in any po rtion of the monitoring system under extremes of local temperature conditions. Maximum length is 344 feet. No restrictions on pipeline diameter.

Operating Principle: Similar to the methodology that has been applied to liquid-filled interstitial double-walled tanks. An Applicable liquid is used to fill the pipeline inters tice, which is pressurized using an air compressor or gas bottle. High and low level pressure switches are connected to the interstitial space to ensure that pressure

remains within allowable limits. A vacuum may be placed on the interstice to assist as applicable liquid is filled from the low point in the pipeline to minimize trapped air. The reservoir can be located in any convenient place and does not have to be at the high point of the system. The dual-point level sensor system monitors the liquid level in the interstitial reservoir and provides an alarm if the liquid level is either too high (interstitial pressure is lost, allowing expansion of trapped vapor) or too low (loss of interstitial liquid). The method must be used with a dual-point sensor system that will properly fit into the reservoir, is compatible with the interstitial liquid, and is on the NWGLDE list. The spacing between the high and low

sensors must be at least 10 inches. Sensors can be used to shut down the turbine system and/or alert the operator that a potential problem

exists.

Alarm Conditions: For a leak rate of 0.10 gph out of the interstice, th e maximum time to alarm for a 10-inch sensor spacing
with a reservoir diameter of 3.33 inches is 3.11 hours. This method declares a pipeline to be leaking when th e loss of applicable liquid in the 3.33 inch reservoir is 0.311 gallons. The change in level in the reservoir is proportional to the volume of fluid flowing out of the interstice. It is cumulative and therefore not dependent on the rate of fluid loss. Time to alarm is based on evaluations conducted using a 30% CaCl 2 

### (brine) solution and a leak (liquid egress) 341 feet from the reservoir. Equivalent results are expected for other applicable liquids. Time to alarm for a catastrophic primary pipe failure with a pressure of 38 psi is 13 seconds at a distance
of 2.14 feet from the reservoir and 19.76 minutes at a distance of 341 feet. This is based on a liquid level change of 10” or 0.311 gallons in a reservoir that measures 12 inches in height and 3.33 inches in

diameter. A high level alarm indicates that the pressure in the interstice has been lost and needs to be restored.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 51 DATA SHEET CONTINUED FROM PREVIOUS PAGE : Ameron International., Models 404 and 406 Liquid Level Sensors, Model DFR-1 Liquid Level Switch, Models EOS100, 510 and 516 Discriminating Sensors with Models 500 and 500C Controllers, Model 522 Remote Monitoring System, Model 522T Monitoring System, and ESite Monitoring System

Calibration: Equipment requires no calibration other than an annual inspection. The electronics must be calibrated and maintained in accordance with the sensor/monitoring equipment

instructions.

Comments: System must be designed and installed in accordance with the instructions provided by the manufacturer. Direct burial of pipeline fittings and reservoir is permitted provided the reservoir has an observation manway at grade level. The interstice must be filled from the low poin t in the pipeline to minimize trapped air. The evaluation was conducted in an Ameron, double-wa ll, fiberglass pipeline with an interstitial capacity of 12.97 gallons, an inside diameter of 2.22 inches, and a length of 344 feet.
Alarm conditions are based on a fall of 10 inches of a pplicable liquid in a reservoir that is 3.33 inches in diameter and 12 inches in length. Installers must be certified by both the piping and sensor manufacturer. Evaluation was conducted with an interstitial pre ssure of 50 psig applied to the pipe and fittings. Care must be taken to avoid damaging the pipi ng by applying excessive interstitial pressure. The third-party evaluation only addresses the method’s ability to detect leaks. It does not test the equipment for safety hazards.

Ameron International Evaluator: Texoma Engineering Services, LLC

1004 Ameron Rd. Tel: (940) 761-2284 Burkburnett, TX 76354 Dates of Ev aluation: 05/12/05, 05/01/07, 11/13/09 Tel: (940)-569-1471 Evaluator: Ken Wilcox Associates E-Mail: marcom@ameronfpd.com Tel: (816) 443-2494 URL: www.ameronfpd.com Date of Evaluation: 11/08/09Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 52 Issue Date: November 14, 1997 Revision Date: January 11, 2001



## Andover Controls Corp.

Andover Infinity Versions CX9900, CX9400, CX9200, CX9000, CMX240 (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 95.4% and PFA = 4.6%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 30,000 gallons.
Tank must be between 50 and 95% full.

Waiting Time Minimum of 6 hours between delivery and testing. Minimum of 3 hours between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 6 hours. Test data are acquired and recorded by system's computer. Leak rate is calculated as the averag e of subsets of all data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 3 resistance temperature detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.35 inch. Minimum detectable change in water level is 0.0028 inch.

Calibration RTDs and probe must be checked and, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Andover Controls Corp. Evaluato r: Ken Wilcox Associates 300 Brickstone Square Tel: ( 816) 443-2494 Andover, MA 01810 Date of Evaluation: 01/20/97 Tel: (978) 470-0555Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 53 Issue Date: November 22, 1995
Revision Date: March 10, 2000



## Andover Controls Corp.

Andover Infinity
Versions CX9000, CX9200, CMX240 (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.9% and PFA < 0.1%. Leak rate of 0.1 gph with PD = 97.6% and PFA = 2.4%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of ex pansion and density may be tested after

consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 6 hours between delivery and testing. Minimum of 3 hours between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 6 hours. Test data are acquired and reco rded by system's computer. Leak rate is calculated as the average of subsets of all data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minim um of 3 resistance temperature detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.35 inch. Minimum detectable change in water level is 0.003 inch.

Calibration RTDs and probe must be checked and, if necessary, calibrated in accordance with

manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Ther efore, this certificatio n is only applicable when there is a probe used in each tank an d the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Andover Controls Corp. Evaluato r: Ken Wilcox Associates 300 Brickstone Square Tel: ( 816) 443-2494 Andover, MA 01810 Date of Evaluation: 05/24/93 Tel: (978) 470-0555Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 54 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## Andover Controls Corp.

Versions AC8+, AC256+ (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.5% and PFA = 0.5%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of ex pansion and density may be tested after

consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 6 hours between delivery and testing. Minimum of 4 hours between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 6 hours. Test data are acquired and reco rded by system's computer. Leak rate is calculated as the difference between first and last data collected, divided by elapsed time between first and last volume changes observed. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minim um of 3 resistance temperature detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.99 inch. Minimum detectable change in water level is 0.01 inch.

Calibration RTDs and probe must be checked and, if necessary, calibrated in accordance with

manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Ther efore, this certificatio n is only applicable when there is a probe used in each tank an d the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Andover Controls Corp. Evaluato r: Ken Wilcox Associates 300 Brickstone Square Tel: ( 816) 443-2494 Andover, MA 01810 Date of Evaluation: 02/03/92 Tel: (978) 470-0555Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 55 Issue Date: August 23, 1999



## ASTTest Services, Inc.

ASTTest Mass Balance Leak Detection System

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tank with PSA of 5,575 ft2, leak rate is 0.88 gph with PD = 95% and PFA = 5%. For other tank sizes, leak rate equals [(PSA in ft2 ÷ 5,575 ft2) x 0.88 gph]. Example: For a tank with PSA = 10,000 ft2; leak rate = [(10,000 ft2 ÷ 5,575 ft2) x 0.88 gph] = 1.578 gph. Leak rate may not be scaled below 0.2 gph.

Leak

Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 5,575 ft2, leak threshold is 0.44 gph. For other tank sizes, leak threshold equa ls [(PSA in ft2 ÷ 5,575 ft2) x 0.44 gph]. Example: For a tank with PSA = 10,000 ft2; le ak threshold = [(10,000 ft2 ÷ 5,575 ft2) x 0.44 gph] = 0.789 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds the calculated leak threshold.

Applicability Diesel, aviation fuel, fuel oil, kerosene. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single field-constructed vertical tanks larger than 50,000 gallons. Maximum product surface area (PSA) is 13, 938 ft2 (approximately 133 ft diameter). Performance not sensitive to product level.

Waiting Time Minimum of 48 hours after delivery or dispensing. Valve leaks and pump drain-back may mask a leak. Allow sufficient waiting time to minimize these effects. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 48 hours. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 10 thermistors.

Water Sensor None. Water leaks are measured as changes in level inside tank.

Calibration Level and temperature sensors must be checke d regularly and, if necessary, calibrated in

accordance with manufacturer's instructions.

Comments Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. Evaluated in a nominal 2,000,000 gallon, vertical aboveground tank with product surface area (PSA) of 5,575 ft2. Tests conducted in a vertical wall underground tank may achieve better results.

ASTTest Services, Inc. Evaluator: Albert Machlin, P.E.

2336 Hamlet Drive Tel: (212) 675-5868 Melbourne, FL 32934 Date of Evaluation: 11/98 Tel: (407) 242-1474Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 56 Issue Date: April 18, 1997
Revision Date: December 26, 2007



## AT Monitors (originally listed as Armstrong Monitoring, Corp. and then Sequence Controls, Inc.)

AMC 5100 or ATI-5100 Monitor with

Leak Detection Cables: AMC-5007 or ATI-5007

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector:

Output type: qualitative Sampling frequency: continuous Operating principle: electrical conductivity

Test Results:*
unleaded gasoline Detection time (sec) 35 Fall time (min:sec) 02:30 Lower detection limit (cm) 0.04

*For tests conducted with 0.32 cm of floating product.

Manufacturer’s specifications: Operating temperature: 32 degrees F to 104 degrees F (0 degrees C to 40 degrees C).

Comments:
Sensors are reusable.

Armstrong Technologies Inc. Ev aluator: Environment Canada

14 Birch Drive Tel: (613) 991-4568 Kemptville, Ontario K0G 1J0 Canada Date of Evaluation: 12/03/92 Tel: (613) 258-5225 E-mail: info@atmonitors.com

URL www.atmonitors.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 57 Issue Date: November 11, 2004
Revision Date: December 26, 2007



## AT Monitors (originally listed as Armstrong Monitoring, Corp. and then Sequence Controls, Inc.)

AMC 5100 or ATI-5100 Monitor with
Cable Sensors: AMC 5016, AMC 5016A, or ATI-5016

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector:

Output type: qualitative Sampling frequency: continuous Operating principle: electrical conductivity

Test Results:*

AMC-5016 diesel Detection time (min:sec) 20:15 Fall time (min:sec) Not Reported Lower detection limit (cm) 0.04

AMC-5016A Detection time (min:sec) 9:25 Fall time (min:sec) Not Reported Lower detection limit (cm) 0.04

*For tests conducted with 0.32 cm of floating product.

Comments: Detection times represent the mean of 5 test periods.
Manufacturer indicates that the sensor cables will de tect the presence of petroleum fuels ranging from refined naphtha to heavy crude in bunkers. The cables are designed to be reusable afte r being subjected to a petroleum product. If the sensor cable is subjected to trace amounts of diesel fuel, the cable can be removed and dried in the open air in a matter of hours. If the sensor cables become supersaturated, th e manufacturer recommends and provides a procedure

to wash the cables. The washing procedure is included in the AMC-5016 and 5016A manuals for customers that order diesel or heavy petroleum product detection systems.

Armstrong Technologies Inc. Ev aluator: Environment Canada

14 Birch Drive Tel: (613) 991-4568 Kemptville, Ontario K0G 1J0 Canada Date of Evaluation: 08/27/04 Tel: (613) 258-5225 E-mail: info@atmonitors.com

URL www.atmonitors.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 58 Issue Date: April 18, 1997
Revision Date: December 26, 2007



## AT Monitors (originally listed as Armstrong Monitoring, Corp. and then Sequence Controls, Inc.)

AMC 5100 or ATI-5100 Monitor with Vapor Sensors AMC F4000 or ATI-F4000

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector:

Output type: qualitative Sampling frequency: continuous Operating principle: metal oxide semiconductor

Test Results:
benzene Detection time (sec) 10 Fall time (min:sec) 04:02 Lower detection limit (ppm) 300

Comments:
Sensors are reusable.

Armstrong Technologies Inc. Ev aluator: Environment Canada

14 Birch Drive Tel: (613) 991-4568 Kemptville, Ontario K0G 1J0 Canada Date of Evaluation: 12/03/92 Tel: (613) 258-5225 E-mail: info@atmonitors.com

URL www.atmonitors.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 59 Issue Date: July 2, 2001



## Barton Instrument Systems, LLC

Barton 3500 ATG

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 95.3% and PFA = 4.7%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 75,000 gallons.
Tank must be between 50 and 95% full.

Waiting Time Minimum of 4 hours between delivery and testing. Minimum of 2 hours between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 24 hours. Test data are acquired and recorded by system's computer. Leak rate is calculated from the average of subsets of all data collected. There must be no dispensing or delivery during test.

Temperature Measurement of product temperature is not required by this system.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.509 inch. Minimum detectable change in water level is 0.225 inch.

Calibration Probe must be checked and, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Barton Instrument Systems, LLC Ev aluator: Ken Wilcox Associates 900 S. Turnbull Canyon Road Tel: ( 816) 443-2494 City of Industry, CA 91745 Date of Evaluation: 03/15/00 Tel: (626) 961-2547Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 60 Issue Date: April 18, 1997 Revision Date: August 18, 2010



## Beaudreau Electric, Inc.

Model DFR-1 Liquid Level Switch, Models EO S100, 510 and 516 Discriminating Sensors with Models 500 and 500C Controllers, Model 522 Remote Monitoring System, Model 522T Monitoring System, and ESite Monitoring System

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative, discriminating Sampling frequency: continuous Operating principle: float switch (Model DFR-1), refractive index of liquids (Model EOS100), polymer strip, hydrocarbononly (Model 510), optical sensor and conductivity (Model 516)

Test Results: Model EOS100 Discriminating Sensor (5 sensing levels) unleaded gasoline diesel water brine Detection time (sec) <1 <1 <1
Fall time manual reset manual reset automatic reset
when water level drops Precision (in) Level 1 (low level switch) 0.005 0.002 0.003
Level 2 0.006 0.002 not evaluated

Level 3 0.004 0.002 not evaluated

Level 4 0.004 0.002 not evaluated Level 5 (high level switch) 0.004 0.002 0.004 Lower detection limit (in) Level 1 (low level switch) 0.536 0.551 0.550
Level 2 1.266 1.226 not evaluated

Level 3 2.097 2.074 not evaluated

Level 4 2.858 2.895 not evaluated Level 5 (high level switch) 3.569 3.57 3.596 Model 510 Discriminating Sensor

Detection time 5-10 min 1-2 hr <1 sec Fall time (sec) Replaceable Replaceable <1 Precision - standard deviation (in) <0.0001 <0.0001 0.0045 Lower detection limit (in) 0.058 0.058 11.566 Model 516 Discriminating Sensor unleaded gasoline diesel water brine Detection time (sec) <1 <1 <1
Fall time <1 <1 <1 Precision - standard deviation (in) 0.0038 0.0032 0.0020 Lower detection limit (in) 0.340 0.369 0.389 Model DFR-1 Liquid Level Switch Detection time (sec)

low level switch <1

Reset is

Automatic Reset time (sec) low and high <1 Detection time (sec) high level switch <1

Precision- standard deviation (in) low and high level 0.004

Mean detection limit (in) 2.657 Low 11.777 High



### DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 61 DATA SHEET CONTINUED FROM PREVIOUS PAGE: Beaudreau Electric, Inc., Model DFR-1 Liquid Level Switch, Models EOS100, 510 and 516 Discriminating Sensors with Models 500 and 500C Controllers, Model 522 Remote Monitoring System, Model 522T Monitoring System, and ESite Monitoring System

Specificity Results: Manufacturer and evaluator claim sensors will respond to any liquid. No additional materials tested.

Manufacturer’s Specifications: Manufacturer states that systems require no calibration. Annual functional test required. Model 510 Discriminating Sensor and Model DFR-1 Liquid Level Sw itch are designed to work wi th Beaudreau Models 500, and

500C Controllers. Model 516 Discriminating Sensor is designed to work with Beaudreau Models 500, 500C, and 512 Controllers. Model EOS100 Discriminating Sensor is designed to work with Beaudreau Model 522 Remote Monitoring System and Model 522T Monitoring System, and ESite Monitoring System.

Comments: Model DFR-1 Liquid Level Switch, and Models EOS100 and 516 Discriminating Sensors are reusable. The polymer strip used in Model 510 Discriminating Sensor is design ed to be replaceable if desired. This design allows the end

user to immediately reuse the sensor by replacing the polymer strip, instead of having to wait 24 to 48 hours for the polymer s trip to dry out. Replacement lowers the risk of false alarms caused by the use of partially dried out polymer strips. Model 516 Discriminating Sensor is designed to be placed in a sensor well in bottom of a containment sump with at least one other sensor mounted higher as a high-water cut-off. Both Models 510 and 516 Discriminating Sensors were not evaluated for the ability to detect a layer of hydrocarbon on water. Model EOS100 has 5 sensing points that can sense fuel or water over a 3.5-inch range. The highest sensor (level 5) acts as a high level switch. If water is detected at level 5, a fuel alarm will be triggered instead of a water alarm. If fuel is detec ted at any of the levels, a fuel alarm will be triggered. The output from the system can be used to shut down the turbines when fuel is present or when water reaches the high level switch.

Model 522 Remote Monitoring System:
Evaluation indicates that when threshold level of Models EOS100, 510 and 516 Discriminating Sensors was reached, Model 522 Remote Monitoring System produced (1) an audible and visual alarm and (2) an outp ut signal that was recognized by a VeederRoot TLS-350 Monitoring System. The TLS-350 Monitoring System produced an alarm within 10 seco nds, and displayed and printed a notice of alarm and alarm

time. Manufacturer states that the output signal produced by Model 522 Remote Monitoring System can be recognized by other monitoring systems designed to detect this output signal. Model 522 Remote Monitoring System was evaluated only using the Veeder-Root TLS-350 Monitoring System.

Model 522T Monitoring System:
Evaluation indicates that when threshold level of Models E OS100, 510 and 516 Discriminating Sensors was reached, Model 522T Monitoring System will generate a visual (LCD readout and LE D “alarm” lamp) and audible alarm and also open up to three normally closed relay contacts. By using a Model 522R Relay, the system can use these normally closed relay contacts to control power to turbine pumps. Alternatively, the normally closed relay contacts can be used to send fuel alarm information to a Veeder-Root TLS-350 for both positive shutdown and additional alarm noti fication (such as a printout showing the date and time that a release has occurred).

ESite Monitoring System: Uses an array of EOS-100 fiber optic discriminating sensors to provide for continuous monitoring of interstitial spaces or sump s. Detection of liquid triggers audible and visual alarms on the ESite user interface screen. Alarm information can also be transmitted to remote locations through network or internet conne ctions. The ESite Monitoring Sy stem provides for turbine pump and dispenser shutdown via the ESite output controller in the event any amount of fu el is detected, or water level reaches a height of 3.5 inches on the sensor.

Beaudreau Electric, Inc. Evaluator: Ken Wilcox Associates

100 Mechanic Street Tel: (816) 443-2494 Pawcatuck, CT 06379 Date of Evaluation: 07/20/94 Tel: (800) 739-4435 (Revised 03/02/01, 09/23/02, 12/23/02, E-mail: customerservice@beaudreauelect ric.com 08/28/03, 12/01/ 03, 05/23/05, 05/23/07)

URL: www.beaudreauelectric.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 62 Issue Date: July 27, 2004 Revision Date: February 16, 2005



## Beaudreau Electric, Inc.

SystemOne 522T Monitor

CONTINUOUS INTERSTITIAL TANK SYSTEM MONITORING METHOD (PRESSURE/VACUUM)

Certification: Certified as equivalent to European leak detection standa rd EN 13160-2, Part 2, as a Class I leak detection system.

Operating Principle: System uses an integral vacuum pump to co ntinuously maintain a partial vacuum within the interstitial space of double-walled ta nks and double-walled piping. System is designed to activate a visual and acoustic al arm, and optional turbine pump shutdown before stored product can escape

to the environment. System is capable of detecting breaches in both the inner and outer walls of double-walled tanks or double-walled piping.

Alarm Condition: System alarms when liquid enters the interstitial space or an air leak occurs where the interstitial vacuum decreases (pressure increases) to the appropriate “Alarm Acti vation” vacuum level (see table below).

Applicability: Underground double-walled tank, connected double-walled piping, an d other connected interstitial spaces where tank and piping contain gasoline, gasohol, diesel, heating oil #2, kerosene, aviation fuel, or motor oil.

Manufacturer’s Specifications:
The interstitial volume shall not exceed 8 m 3 for tanks and 10 m 3 for piping. The interstitial space shall be rated for the maximum operating va cuum level of the leak detector as indicated in the following table, regardless of temperature and gr oundwater level fluctuations.

Pressure

Switch

Number Alarm Activation

Vacuum Level Maximum Operating

Vacuum Level Restrictions

S1-522T-0.9 0.9” Hg (0.44 psi) 6” Hg (2.95 psi) Suction line must be installed at lowest point in the interstitial

space.

S1-522T-6 6” Hg (2.95 psi) 12” Hg (5.89 psi) Depth to interstitial space cannot exceed 6 ft unless the suction line is installed at lowest point in the interstitial space.

S1-522T-8 8” Hg (3.93 psi) 14” Hg (6.88 psi) Depth to interstitial space cannot exceed 8 ft unless the suction line is installed at lowest point in the interstitial space.

S1-522T-10 10” Hg (4.91 psi) 18” Hg (8.84 psi) Depth to interstitial space cannot exceed 10 ft unless the suction line is installed at lowest point in the interstitial space.

Calibration: Functional and operational safety test s must be performed annually in accord ance with manufacturer’s instructions.

Comments: Interstitial space is tested continuously. System is connected to the interstitial space by a suction line and a pressure measuring line. Vacuum is generated by an integral pump, and is measured and controlled by a pressure switch. Warning – Damage to the tank and piping may result if the pressu re or vacuum generated by this leak detection equipment exceeds the UST system manufacturer’s warranty. This system may not be compatible with all secondarily contained tanks and/or piping. Always consult with the tank and/or pipin g manufacturer and the manufacturer’s applicable recommended installation practices before installing this system, or damage may be

caused to the tank or piping by its use.

Beaudreau Electric, Inc. Evaluator: Ken Wilcox Associates

100 Mechanic Street Tel: (816) 443-2494 Pawcatuck, CT 06379 Date of Evaluation: 04/08/04 Tel: (800) 739-4435 E-mail: customerservice@beaudreauelectric.com

URL: www.beaudreauelectric.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 63 Issue Date: April 18, 1997 Revision Date: February 16, 2005



## Bell Avon, Inc.

VIGILANT Leak Detection System

CONTINUOUS INTERSTITIAL TANK SYSTEM MONITORING METHOD (PRESSURE/VACUUM)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold System alarms when changes in interstitial vacuum exceed a predetermined change in slope versus time curve.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Other liquids may be tested which are compat ible with flexible liner after consultation
with the manufacturer.

Tank Capacity Maximum of 15,000 gallons based on interstitial volume resulting when flexible liner is properly fitted and held in position against rigid tank wall. No minimum product level during test.

Waiting Time Minimum of 20 minutes between delivery and testing.

Test Period Minimum of 40 minutes.

Comments System is located within the interstitial space between a properly fitted and installed flexible liner inside a rigid tank. Flexible liner is held in position by main taining a vacuum on interstitial space. Interstitial space is tested continuously. System allows for permeation of vapor from stored substance into interstitial space. Vapor discharged from vacuum pump must meet applicable air quality standards. Vapor recovery of product vapor from inters titial space is feasible when required. System detects breaches in either flexible internal liner or rigid tank walls. This system may not be compatible with a ll secondarily contained tanks and/or piping. Always consult with the tank and/or piping manufacturer and the manufacturer’s applicable recommended installation practice s before installing this system, or damage may be caused to the tank or piping by its use.

Bell Avon, Inc. Evaluator: Ken Wilcox Associates 1200 Martin Luther King, Jr. Blvd. Tel: (816) 443-2494 Picayune, MS 39466-5427 Date of Evaluation: 11/16/95 Tel: (601) 799-1217Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 64 Issue Date: April 18, 1997
Revision Date: November 14, 1997



## Brooks KWK, Inc.

Leak Detection Systems KW-140, KW-240 Monitors with Types 1, 2 Sensors

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector:

Output type: qualitative Sampling frequency: continuous Operating principle: product soluble

Test Results: Type 1 Sensor unleaded gasoline synthetic gasoline Detection time (sec) 24 9
Fall time N/A* N/A Lower detection limit (cm) 0.01 0.01 Type 2 Sensor Detection time (min:sec) 14:39 08:45
Fall time N/A N/A Lower detection limit (cm) 0.01 0.01

* See glossary.

Specificity Results (in addition to above):

Activated: n-hexane, diesel, jet-A jet fuel, toluene, xylene(s).

Manufacturer’s specifications: Type 1 sensor is recommended by manufacturer for detecting liquid and vapor gasoline, alcohol-blend fuels, and JP-4 jet fuel in wet or dry monitor wells. Type 2 sensor is recommended by manufacturer for dete cting fuel oils #1 and #2, A2M, JP-4 jet fuel, JP-5 jet fuel, unleaded gasoline, and alcohol blend fuels in wet monitoring wells only.

Comments: Sensors are not reusable, and must be replaced after contact with hydrocarbons. Formerly manufactured by In-Situ, Inc.

Brooks KWK, Inc. Evaluator: Carnegie Mellon Research Institute RR 7, Box 141 Tel: (412) 268-3495 Wellsboro, PA 16901 Date of Evaluation: 07/29/91 Tel: (717) 724-6448Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 65 Issue Date: August 23, 1999
Revision Date: December 4, 2002



## Caldon, Inc.

Caldon PF2000 Pipeline Leak Detection System for Bulk Pipelines

LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 10 gph at 100 psi with PD > 95% and PFA < 5%. (EPA defined equivalent 3.0 gph at 10 psi). The USEPA has not set a minimum detectable leak rate for large diameter pipeline systems (airport hydrant systems) at the time of this evaluation.

Leak

Threshold 8 gph. A pipeline system should not be declared tight if pressure decay or change in rate of decay in protected segment indicates a leak that exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Specification System tests fiberglass or steel pi ping up to 18 inches diameter. Tests are normally conducted at operating pressures of 50 to 150 psi, but system may not work at pressures less that 75 psi, and may need to be 100 psi or higher. System may be used on pipelines pressurized up to 400 psi

Pipeline Capacity Maximum of 212,000 gallons. Evaluation conducted on straight piping runs with capaciti es to 106,000 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Variable up to 15 minutes.

System

Features Permanent installation on pipeline. Automatic testing under static conditions.

Preset thresholds. Single test to determine if pipeline is leaking. Message display or printout, alarm activation if leak is declared. Test data acquisition and calc ulation by system's computer.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments According to vendor, system works in a complex piping network, can detect leaks developed between static test times, and is capable of detecting gradually increasing leaks once they reach the system's detectio n range. However, not all these features were demonstrated during this evaluati on or other field demonstration testing.

Caldon, Inc. Evaluator: Ken Wilcox Associates

1070 Banksville Ave. Tel: (816) 443-2494 Pittsburgh, PA 15216 Date of Evaluation: 10/15/98 Tel: (412) 341-9920Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 66 Issue Date: February 8, 2010



## Cambria Corporation

Models EOS80, EOS100, and EOS120 Discriminating Sensors with Beaudreau Electric, Inc.’s Models 522 Remote Monitoring System and

Model 522T Monitoring System, and Cambria Mark I Monitoring System

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative, discriminating Sampling frequency: continuous Operating principle: Evanescent wave absorption / refractive index of liquids

Test Results:

Model EOS80 Liquid Level Sensor* (single sensing level) 0.05 inch of unleaded gasoline on water water Minimum alarm level (inch) <0.01 <0.01 Maximum level (feet) ≤ 90 ≤ 90

Models EOS100 and EOS120 Liquid Level Sensors (5 sensing levels) Detection time (sec) <1 <1
Fall time <1 <1 Lower detection limit (in) Level 1 (low level switch) 0.562 0.561
Level 2 1.235 no data

Level 3 2.081 no data

Level 4 2.903 no data Level 5 (high level switch) 3.580 3.614

Specificity Results: Manufacturer and evaluator claim sensors will respon d to any liquid after its threshold is exceeded. Testing was specifically conducted for performance in water and water with a thin layer of fuel.

Manufacturer’s Specifications: Can be installed on any control device that accepts RS232 communication from the sensor. Models EOS100 and EOS120 sensors identify liquid in a range from nominal depth of 0.5 inch to 3.5

inches at 0.75 inch increments. The Model EOS120 sensor is designed to be a dr op-in replacement for the Model EOS100 sensor.

Comments: *The position of the Model EOS80 sensor can be adjusted for any depth of liquid required.

Cambria Corportation Evaluator: Ken Wilcox Associates

1328 North 128 th Street Tel: (816) 443-2494 Seattle, WA 98133 Date of Evaluation: 09/08/09 Tel: (206) 782-8330 E-mail: sales@cambriasensors.

URL: www.cambriasensors.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 67 Issue Date: November 22, 1995 Revision Date: April 28, 2005



## Campo/Miller, Inc.

LS300, LS300 N/C, LS300-120, LS300-120 XL C, LS300-120 PLUS, LS300-120 PLUS A/S

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 96.2% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pr essure, in accordance with an acceptable protocol.

Leak

Threshold 2.36 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuels, fu el oil #4, waste oil, kerosene. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 35.36 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is 10 seconds for LS300, LS300 N/C. Response time is 10 seconds, but can be adjusted between 10 seconds and 2 minutes, 30 seconds depending on the bulk modulus* of the piping system for LS300-120, LS300-120 XLC, LS300-120 PLUS, LS300-120 PLUS A/S. Test data are acquired and recorded by a microprocessor. *See glossary.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset leak threshold. Single leak test to determine if pipeline is leaking. Pump shutdown, indicator light and alarm activation if leak is declared.

Calibration Manufacturer recommends a weekly self check, activated by the operator, and a full functional test every 30 days, estimated to take 5 minutes to perform for LS300, LS300 N/C, LS300-120, LS300-120 XLC. System must be checked annually and, if ne cessary, calibrated in accordance with manufacturer's instructions for LS300-120 PLUS, LS300-120 PLUS A/S .

Campo/Miller, Inc. Evaluator: Je tronix Engineering Laboratories

P. O. Box 1809 Tel: (213) 377-4668 Porterville, CA 93258 Date of Evaluation: 06/01/91 Tel: (209) 781-6862 Evaluator: Ken Wilcox Associates Tel: (816) 443-2494 Date of Evaluation: 09/09/94Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 68 Issue Date: October 4, 2007 Revision Date: February 24, 2009



## CGRS, Inc.

Iota VaporTite - V005 Enhanced Leak Detection (ELD) Method

NON-VOLUMETRIC TANK TIGHTN ESS TEST METHOD (TRACER)

Certification Leak rate of 0.005 gph as vapor with P D = 100% and P FA = 0%.

Leak

Threshold A tank system should not be declared tight when the change in helium concentration in the interstitial space over time exceeds the method’s preset threshold.

Applicability Method tests under pressure the primary containmen t of secondarily contained tanks, piping and other components. The primary and secondary components of the system under test must be dry, containing no liquid.

Tank Capacity Not limited by capacity.

Test Period Minimum 10 minutes fo r piping and 20 mi nutes for tanks. Test period varies in accordance with iota software and test procedures, and is a function of several factors, including interstitial volume, flow rate, diffusion rate, and the concentration of helium in the component being

tested.

Waiting Time No waiting period is required between adding helium to the primary containment and starting the test.

Dosage Helium dosage varies depending on the component being tested. In all cases, 100% industrial helium is used as prescribed in the manufacturer's test procedures.

Sampling

Points Sampling is performed by circulating air through the interstitial space between the primary and secondary walls of the component(s) being tested and measur ing the He levels in the circulated air.

Groundwater Groundwater level is not determined and does not impact the test. Flow meter is used to verify that the intersti tial space is dry and ha s sufficient air movement.

Detector Helium is measured by the helium detector, which supplies data to the iota system for analysis and pass/fail

determination. Third-party evaluation was conducted using the Varian models PHD-04 and 979 detectors, but evaluator indicates that any helium detector meeting at least the following performance standards can be used:

Minimum Detectable Concentration 2 ppm

Smallest Detectable Leak 5 x 10 -6 atm-cc/sec Response Time < 2 seconds Background Suppression Automatic

Calibration Helium detector performs an auto calibration on star t up and must be checked monthly and, if necessary,
calibrated in accordance with manufacturer’s instructions.

Comments This method is intended primarily for use on new installations before product has been added to the system. The interstitial volume of the components being tested must be entered manually, or the iota software can calculate volume based on piping type/length or sump dimensions entered by the tester. Third-party evaluation included tests to show that th e method can find leaks on a variety of UST system components, including double-wall piping, double-wall USTs, and primary components contained within tanktop/under dispenser sumps. This method is only able to test double-walled tanks that have 2 interstitial access ports on opposite ends of the tank and have a dry primar y and interstitial space. The method was evaluated on a 32 foot long ta nk with access ports spaced 28 feet apart.

CGRS, Inc. Evaluator: Ken Wilcox Associates 1301 Academy Court Tel: (816) 443-2494 Fort Collins, CO 80524 Date of Evaluation: 07/25/07 Tel: (800) 288-2657 E-mail: info@iotaleakdetection.com

URL: www.iotaleakdetection.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 69 Issue Date: November 22, 1995 Revision Date: May 7, 2007



## Chapman Engineering (originally listed as Environmental Fuel Systems, Inc.)

Fuel Finder IV

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector: Output type: quantitative Sampling frequency: intermittent Operating principle: adsorption sampling

Test Results:
benzene 2-methylbutane Accuracy (%) [Avg. Reading] 106.8 [1647 ppm] 122.7 [1380 ppm] Bias (%) 64.5 38.2 Precision (%) 22.3 53.2

Detection time N/A* N/A

Fall time N/A N/A Lower detection limit (ppm) 77 116

* See glossary.

Specificity Results: percentages

Benzene 147.7
n-butane 90.7
n-hexane 55.7
Isobutane 51.1 2-methylpentane 143.7
Toluene 66.5

Chapman Engineering Evaluator: Ca rnegie Mellon Research Institute

P.O. Box 1305 Tel: (412) 268-3495

213 Commerce Street Date of Evaluation: 04/20/93 Boerne, TX 78066 Tel: (800) 375-7747Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 70 Issue Date: July 16, 2008



## Clearstone Engineering Ltd.

GreenScan SIR 3.0.1.2

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.2 gph with PD > 99% and PFA < 1% for both single and manifolded tank systems. Leak rate of 0.1 gph with PD > 98% and PFA < 2% for single tank systems. Leak rate of 0.1 gph with PD > 99% and PFA < 1% for manifolded tank systems.

Leak

Threshold 0.10 gph for a leak rate of 0.2 gph 0.05 gph for a leak rate of 0.1 gph. This leak threshold is for evaluation purposes only. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds the leak threshold calculated from the data set . This leak threshold may be different than the above leak threshold.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 30,000 gallons for single tank. Maximum of 45,000 gallons cumulative capacity for manifolded tank systems with no more than 4 tanks in the system.

Data Requirement Minimum of 26 days of data is required.

System

Features This system requires a detailed evaluati on of daily inventory measurements by a trained technician located at the corporate office.

Comments The evaluation showed significant differences in results from manifolded tank systems and single tank systems resulting in different PA/PFA when used for leak rates of 0.1 gph. 51% of data sets evaluated were from manifolded tank systems. Of 41 data sets submitted for evaluation, all were analyzed with conclusive results. Median monthly throughput of tanks evaluated was 24,175 gallons. Variable leak rates ranging from .047 gph to .233 gph were used in the evaluation. Data sets evaluated were supplied by the evaluator. Gains (water ingress) are analyzed and evaluated on an individual basis. If found significant, an investigation flag will be trigge red, indicating an action is required by the operator. This system is primarily designed as a service provided by the vendor.

Clearstone Engineering, Ltd. Evaluator: Ken Wilcox Associates 700, 900-6 Avenue S.W. Tel: ( 816) 443-2494 Calgary, Alberta, Canada T2P 3K2 Date of Evaluation: 4/14/2003 Tel: (403) 266-8820 E-Mail: goran.palibrk@clearstone.ca URL: www.greenscan.ca/sir/index.htmAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 71 Issue Date: November 22, 1995 Revision Date: January 11, 2001



## Computerizing, Inc.

Computank, Version 3.0

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.1 gph with PD = 99.5% and PFA = 2%. "If a method meets the requirement for detecting a leak rate of 0.1 gph, it will meet the requirement for 0.2 gph.", according to "Standard Test Procedures for EvaluatingLeak Detection Methods: Statistical Inventory Reconciliation Methods", EPA/530/UST90/007, June 1990, Sect ion 7.2.3, page 30.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel. Other more vis cous liquids may be tested after consultation with the

vendor.

Tank Capacity Maximum of 18,000 gallons.

Data Requirement Minimum of 30 days of usable product level and throughput data are required.

Comments Not evaluated using data from manifolded tank systems. Of 41 data sets submitted for evaluation, 17 were not analyzed. Median monthly throughput of tanks evaluated was 2,340 gallons. Leak rates of 0.05, 0.1, and 0.2 gph were used in evaluation. Data sets evaluated were supplied by evaluator.

Computerizing, Inc. Evaluato r: Ken Wilcox Associates

P.O. Box 99 Tel: (816) 443-2494 Scottsboro, AL 35768 Date of Evaluation: 09/17/92 Tel: (256) 259-1805Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 72 Issue Date: August 23, 1999
Revision Date: November 5, 2007



## Containment Solutions, Inc. (originally listed as Fluid Containment and O/C Tanks)

FCI Liquid Filled Interstitial Monitor

Tank Model DWT6 with Model FHRB 810 Level Sensor

CONTINUOUS INTERSTITIAL MONITORING METHOD (LIQUID-PHASE)

Certification: Certified as a continuous, liquid-filled interstitial sp ace leak detection system for all size tanks manufactured by Containment Solutions, Inc. at time of evaluation.

Operating Principle: A fluid reservoir is attached to the top of the tank and is open to the interstice through the bottom. The interstice is normally filled with a brine solut ion in freeze areas or water in nonfreeze areas. The fluid reservoir is equipped with a dual float sensor to provide for low level and high level

alarms. The dual point-level sensor system monitors the liquid level in the interstitial reservoir and provides an alarm if the liquid level is either too high (ingre ss of liquid) or too low (egress of liquid).

Test Results: System is capable of detecting leaks of 0.1 gph or smaller within one month for all size tanks manufactured by Containment Solutions, Inc. at time of evaluation. Estimated time to activate alarm, given a leak rate of 0.1 gph and assuming initial reservoir is 2 inches below full, ranges from 4 hours for a 500 gallon tank to 267 hours for a 50,000 gallon tank. Minimum detectable leak for alarm within one month ranges from 0.0047gph for a 500 gallon tank to 0.0185 gph for a 50,000 gallon tank , if initial reservoir level is 50%. Other test

results listed below.

Summary of Variable Ranges Measured in the Evaluation

Evaluation variable Range of conditions Estimated range of effect for gasoline on brine level (in) Product level change in tank From 0% to 90% 2.0 Water table changes 48 inches change 1.6 Temperature changes From 40 to 100 degrees F. 1.8 Vapor trapped in interstice (with temperature change) 45 gallons air trapped (with temperature change from 40 to 100 degrees F.) <2

Manufacturer’s Sp ecifications: Fluid in reservoir must be filled to proper level. When alarm condition exists, or annually, sensor must be removed and tested in a bucket of water, according

to manufacturer's instructions.

Comments: Evaluation conducted on DWT6 20,000 gallon tank with a R28 reservoir and FHRB 810 sensor. Other sensors can be used only if they are a dual-point, will properly fit into the reservoir, are compatible with the interstitial liquid, and are on the NWGLDE list. Evaluation parameters included: tank product level ch anges, water table changes, temperature changes, measurement of trapped vapor in the interstice, leak e ffects on the liquid-filled interstice, and scaling factors (application to various tank sizes). System was not evaluated for ability to detect layer of hydrocarbon on water.

Containment Solutions, Inc. Eval uator: Ken Wilcox Associates
5150 Jefferson Chemical Tel: (816) 443-2494 Conroe, TX 77301-6834 Date of Evaluation: 06/15/98 Tel: (800) 628-2657 E-Mail: dheiman@csiproducts.com

URL: www.containmentsolutions.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 73 Issue Date: January 11, 2001



## Containment Solutions, Inc. (originally listed as Fluid Containment and O/C Tanks)

DDAS 910 Discriminating Sensor for Dry Annular Spaces; DCBS 900 Discriminating Sensor for Collars, Bulkheads, Sumps

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: capacitance change

Test Results: DDAS 910 Discriminating Sensor for Dry Annular Spaces unleaded gasoline synthetic gasoline Accuracy (%) 100 100 Detection time (sec) <1 <1 

### Fall time (sec) manual reset manual reset Lower detection limit (in) 0.32 0.36 DCBS 900 Discriminating Sensor for Collars, Bulkheads, Sumps Accuracy (%) 100 100 Detection time (sec) <1 <1 

### Fall time (sec) manual reset manual reset Lower detection limit (in) 0.76 0.74

Specificity Results (in addition to above): Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s), water.

Comments: Control panel models: CPF 1, CPF 2, CPF 3, CPF 4 for liquid level sensors; CPI 1D, CPI 1H, CPI 1N inventory control for liquid level sensors and 1 tank; CPD 1, CPD 2, CPD 4 for discriminating liquid level sensors; CPI 4 inventory control for liquid level sensors and up to 4 tanks; BOMC battery operated control cap for liquid level sensors; CCF 1DA battery operated control cap for dry annulus monitoring; CCF 2 battery operated control cap fo r hydrostatic reservoir monitoring.

Containment Solutions, Inc. Eval uator: Ken Wilcox Associates
5150 Jefferson Chemical Tel: (816) 443-2494 Conroe, TX 77301-6834 Date of Evaluation: 06/11/99 Tel: (800) 628-2657 E-Mail: dheiman@csiproducts.com

URL: www.containmentsolutions.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 74 Issue Date: January 11, 2001
Revision Date: December 21, 2010



## Containment Solutions, Inc. (originally listed as Fluid Containment and O/C Tanks)

FOVF 600B, FOVF 600S Non-Discriminating Sensor s for High Level Overfill (Brass, Steel);FCBS 700 Non-Discriminating Sensor for Collars, Bulkheads, Sumps; FDAS 710 NonDiscriminating Sensor for Dry Annular Spac es; FHRB 810 Non-Discriminating Sensor for

Reservoirs

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch

Test Results:
FOVF 600B, FOVF 600S NonDiscriminating Sensors for High Level Overfill (brass, steel) unleaded gasoline diesel* water

Lower detection limit (in) 3.32 3.26 3.18
Precision-standard devia tion (in) 0.0051 0.0025 0.0037 Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 FCBS 700 Non-Discriminating
Sensors for Collars, Bulkheads, Sumps Lower detection limit (in) 0.99 0.97 0.87
Precision-standard devia tion (in) 0.0040 0.0027 0.0043 Detection time (sec) <1 <1 <1
Fall time (sec) <1 <1 <1 FDAS 710 Non-Discriminating Sensors for Dry Annular Spaces Lower detection limit (in) 0.44 0.43 0.42
Precision-standard devia tion (in) 0.0025 0.0041 0.0031 Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 FHRB 810 Non-Discriminating

Sensors for Reservoirs - Low Level

Float Lower detection limit (in) 2.57 2.53 2.31
Precision-standard devia tion (in) 0.0042 0.111 0.0042 Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 FHRB 810 Non-Discriminating Sensors for Reservoirs - High Level

Float Lower detection limit (in) 13.31 13.24 13.01
Precision-standard devia tion (in) 0.0080 0.0061 0.0042 Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 75 DATA SHEET CONTINUED FROM PREVIOUS PAGE: Containment Solutions, Inc., FOVF 600B, FOVF 600S Non-Discriminating Sensors for High Level Overfill (Brass, Steel); FCBS 700 Non-Discriminating Sensor for Collars, Bulk heads, Sumps; FDAS 710 Non-Discriminating Sensor for Dry Annular Spaces; FHRB 810 No n-Discriminating Sensor for Reservoirs

*This evaluation determined the sensors’ responses to the liqiuids shown above. Biodiesel blends B6- B20 meeting ASTM D7647 and biodiesel B100 meeting ASTM D6751 would also produce an alarm if the sensor threshold is exceeded. Responses to these fuels were not determined, but would be expected to be very similar to the diesel responses.

Comments: Control panel models: CPF 1, CPF 2, CPF 3, CPF 4 for liquid level sensors; CPI 1D, CPI 1H, CPI 1N inventory control for liquid level sensors and 1 tank; CPD 1, CPD 2, CPD 4 for discriminating liquid level sensors; CPI 4 inventory control for liquid level sensors and up to 4 tanks; BOMC battery operated control cap for liquid level sensors; CCF 1DA battery operated control cap for dry annulus monitoring;

CCF 2 battery operated control cap fo r hydrostatic reservoir monitoring.

Containment Solutions, Inc. Eval uator: Ken Wilcox Associates
5150 Jefferson Chemical Tel: (816) 443-2494 Conroe, TX 77301-6834 Date of Evaluation: 06/11/99 Tel: (800) 628-2657 E-Mail: dheiman@csiproducts.com

URL: www.containmentsolutions.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 76 Issue Date: November 22, 1995
Revision Date: October 5, 2010



## Containment Solutions, Inc. (originally listed as Fluid Containment and O/C Tanks)

Hydrostatic Precision Tank Test for DWT-Type II Tanks

INTERSTITIAL TANK TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 99.9% and PFA = 1.2% without dispensing. Leak rate of 0.1 gph with PD = 95% and PFA = 5.0% with dispensing.

Leak

Threshold 0.05 gph without dispensing and 0.07 gph with dispensing. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4 , motor oil, biodiesel blends B6-B20 meeting ASTM D7647, biodiesel B100 meeting ASTM D6751*. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer. *NWGLDE Listings apply to leak detection functionality only and not material compatibility – see “ Disclaimer ” on page ii.

Tank Capacity Maximum of 30,000 gallons.
Tank must be between 0 and 100% full. Maximum tank diameter is 10 feet.

Waiting Time Minimum of 24 hours between delivery and testing. Minimum of 3 hours between "topping off" the annular space with liquid and testing. There must be no delivery during waiting time.

Test Period Minimum of 4 hours. A leak is not declared unless the threshold is exceeded in two tests, separated by at least 8 hours which are performed without dispensing and with minimal changes in groundwater elevation above bottom of tank as described below.

Other

Limitations Volume of trapped vapor must not exceed 20 gallons. Change in barometric pressure must be less than 0.04 psia over the 4-hour test period. Annular space must be at least 100% full with either water or antifreeze. If groundwater is above bottom of tank, and no product is being dispensed during test, total change in groundwater elevation during test must be less than 1.5 inches per

hour. If groundwater is below bottom of tank or not changing during test, total change in product level during test must be less than 0.75 inch per hour.

Containment Solutions, Inc. Evaluator: Vista Research
5150 Jefferson Chemical Tel: (415) 966-1171 Conroe, TX 77301-6834 Date of Evaluation: 05/15/91 Tel: (800) 628-2657 E-Mail: dheiman@csiproducts.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 77 URL: www.containmentsolutions.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 78 Issue Date: July 14, 2003



## Dresser Wayne Europe

TIG 5000 0.2 gph Precision Test and Quick Test (Q0400-4xx Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.1% and PFA = 0.9% for Precision Test. Leak rate of 0.2 gph with PD = 95.4% and PFA = 4.6% for Quick Test.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion an d density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tanks less than 95% full may be tested. Minimum product level required
based on tank diameter as follows: 48" dia/min 8.5"; 64" dia/min 10.5"; 72" dia/min 11.5"; 96" dia/min 14"; 126" dia/min 18". For other tank diameters, see evaluation report.

Waiting Time Between delivery and testing ranges from 1 to 6 hours depending on tank conditions. None between dispensing and testing. There must be no delivery during waiting time.

Test Period Average of 2 hours, 46 minutes duri ng Precision Test evaluation. Average of 1 hour, 9 minutes du ring Quick Test evaluation. Test data are acquired and recorded by a microproce ssor which automatically dete rmines test time based

on tank size and product level. There must be no dispensing or delivery during test.

Temperature Probe contains 5 resistance temperature detectors (RTDs) to monitor average product temperature. At least one RTD must be submerged in product during test.

Water Sensor Must be used to dete ct water ingress.
Minimum detectable water level in the tank is 0.66 inches. Minimum detectable change in water level is 0.039 inches.

Calibration RTDs and probe must be checked and, if necessa ry, calibrated in accordan ce with manufacturer's

instructions.

Comments Not evaluated using manifolded tank systems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only the portion of ta nk containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations requir e testing of the portion of the tank which routinely contains product.

Dresser Wayne AB Evaluator: Ken Wilcox Associates Limhamnsvagen 109, Box 30049 Tel: ( 816) 443-2494 SE-200 61 Malmo, Sweden Dates of Evaluation: 12/23/93, 06/20/94

Tel: Unavailable 08/17/95, 07/28/97, 11/17/99Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 79 Issue Date: July 14, 2003



## Dresser Wayne Europe

TIG 5000 0.1 gph Precision Test and Quick Test (Q0400-4xx Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.1 gph with PD = 99% and PFA = 1% for Precision Test. Leak rate of 0.1 gph with PD = 96% and PFA = 4% for Quick Test.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test re sult indicates a loss or gain which equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tanks less than 95% full may be tested. Minimum product level required based on
tank diameter as follows: 48" dia/min 8.5"; 64" dia/min 10.5"; 72" dia/min 11.5"; 96" dia/min 14"; 126" dia/min 18". For other tank diameters, see evaluation report.

Waiting Time Minimum of 6 hours between delivery and testing. None between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 3 hours, 45 minut es for Precision Test. Average of 3 hours 45 minutes at 95% full and 5 hours 58 minutes at 50% full during Precision Test evaluation. Minimum of 1 hour, 49 mi nutes for Quick Test. Average of 1 hour 48 minutes at 95% full and 2 hours 48 minutes at 50% full during Quick Test evaluation. Test data are acquired and recorded by a microprocesso r which automatically determines test time based on tank size and product level. There must be no dispensing or delivery during test.

Temperature Probe contains 5 resistance temper ature detectors (RTDs) to monitor average product temperature. At least one RTD must be submerged in product during test.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.66 inches. Minimum detectable change in water level is 0.039 inches.

Calibration RTDs and probe must be checked and, if necessary, calib rated in accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank sy stems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only the portion of ta nk containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the po rtion of the tank which ro utinely contains product.

Dresser Wayne AB Evaluator: Midwest Research Institute Limhamnsvagen 109, Box 30049 Tel: ( 816) 753-7600 SE-200 61 Malmo, Sweden Dates of Evaluation: 02/08/94, 09/19/97

Tel: Unavailable 01/04/00Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 80 Issue Date: July 14, 2003



## Dresser Wayne Europe

TIG 1000 (Model 924, 2 inch dia Floats, Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 97.8% and PFA = 2.2% for 30 minute test. Leak rate of 0.2 gph with PD = 99.4% and PFA = 0.6% for 1 hour test. Leak rate of 0.2 gph with PD = 99.7% and PFA = 0.3% for 2 hour test. Leak rate of 0.2 gph with PD = 99. 9% and PFA = 0.1% for 3 hour test.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 20,000 gallons.
Tank must be minimum 50% full for 1 hour test.
Tank must be minimum 14% full for 30 minute, 2 hour and 3 hour test. Minimum product level required based on 14% full tank and tank diameter is as follows: 48" dia/min 9.5"; 120" dia/min 24.7". For other tank diameters, consult manufacturer.

Waiting Time Minimum of 8 hours between delivery and testing. There must be no delivery during waiting time. Minimum of 30 minutes between dispensing and testing.

Test Period Variable: Minimum of 30 minutes, 1, 2 or 3 hours. Test data are acquired and recorded by system's computer.
Leak rate is calculated as the difference between the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a probe containing 5 thermistors with the lowest thermistor located at the
10% tank volume level above the bottom of the tank.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.75 inch. Minimum detectable change in water level is 0.08 inch.

Calibration Thermistors and probe must be checked and, if nece ssary, calibrated in accordance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank sy stems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portio n of the tank system which routinely contains product.

Dresser Wayne AB Evaluator: Ken Wilcox Associates Limhamnsvagen 109, Box 30049 Tel: ( 816) 443-2494 SE-200 61 Malmo, Sweden Date of Evaluation: 11/06/00

Tel: UnavailableAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 81 Issue Date: July 14, 2003



## Dresser Wayne Europe

TIG 1000 (Model 924, 4 inch dia Floats, Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 97.8% and PFA = 2.2% for 30 minute test. Leak rate of 0.2 gph with PD = 98.7% and PFA = 1.3% for 1 hour test. Leak rate of 0.2 gph with PD = 99.2% and PFA = 0.8% for 2 hour test. Leak rate of 0.2 gph with PD = 99.5% and PFA = 0.5% for 3 hour test. Leak rate of 0.1 gph with PD = 96.9% and PFA = 1.9% for 2 hour test. Leak rate of 0.1 gph with PD = 98. 2% and PFA = 1.0% for 3 hour test.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.053 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known co efficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 20,000 gallons.
Tank must be minimum 14% full for leak rate of 0.2 gph. Minimum product level required based on 14% full tank and tank diameter is as follows: 48" dia/min 9.5"; 120" dia/min 24.7". For other tank diameters, consult manufacturer.
Tank must be minimum 90% fu ll for leak rate of 0.1 gph.

Waiting Time Minimum of 8 hours between delivery and testing for leak rate of 0.2 gph. Minimum of 12 hours between delivery and testing for leak rate of 0.1 gph. There must be no delivery during waiting time.
Minimum of 30 minutes betwee n dispensing and testing.

Test Period Variable: Minimum of 30 minutes, 1, 2 or 3 hours for leak rate of 0. 2 gph and minimum of 2 or 3 hours for leak rate of 0.1 gph. Test data are acquired and recorded by system's computer.
Leak rate is calculated as the difference between the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a probe containing 5 thermistors with the lowest thermistor located at the
10% tank volume level above the bottom of the tank.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.848 inch. Minimum detectable change in water level is 0.043 inch.

Calibration Thermistors and probe must be checked and, if nece ssary, calibrated in accordance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank sy stems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portio n of the tank system which routinely contains product.

Dresser Wayne AB Evaluator: Ken Wilcox Associates Limhamnsvagen 109, Box 30049 Tel: ( 816) 443-2494 SE-200 61 Malmo, Sweden Date of Evaluation: 11/03/00

Tel: UnavailableAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 82 Issue Date: July 14, 2003
Revision Date: June 8, 2005



## Dresser Wayne Europe

TIG 5000 ATG System (Q0400-4xx Magnetostrictive Probe)

CONTINUOUS IN-TANK LEAK DETECTION METHOD (CONTINUOUS AUTOMATIC TANK GAUGING)

Certification Leak rate of 0.2 gph with PD = 99.1% and PFA = 0.9%.

Leak

Threshold 0.1 gph for single and manifolded tank systems. A tank system should not be declared tight and a me ssage printed for the operator, if the test results indicate a loss or gain that exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. The system is designed primarily for use with petroleum fuels. Other liquids with known coefficients of expansion an d density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 35,000 gallons for single tanks and for up to 2 tanks manifolded together.

Throughput Monthly maximum of 130,000 gallons.

Waiting Time Minimum of 6 hours stabilization time is a llowed between delivery and data collection.

Test Period Average data collection time is 12 days. During evaluation, data collection time ranged from 1 to 31 days. Data sampling frequency is at least once per minute. System collects data at naturally occurring product levels without interfering with normal tank operation and discards data from unstable periods when system performs test.

Temperature Average for product is determined by a minimum of 5 sensors.

Water Sensor Must be used to dete ct water ingress.
Minimum detectable water level in the tank is 0.66 inch. Minimum detectable change in water level is 0.039 inch.

Calibration Temperature sensors are factory calibrated. Probe must be checked and, if necessary, calibrate d in accordance with manufacturer's instructions.

Comments System reports a result of "pass" or "fail." Evaluated using both single and manifolded tank systems with probes in each tank. Data can be collected when the product level is between 9% and 94.9% of tank volume. System distinguishes large leak rates (> 1gph) from dispensing activities and reports those as "fail". For valid monthly testing, a conclusive test report must be produced for each tank every month. System warns operator if there are no "passing" tests completed during the month. For very active tanks, a tank shut down may become necessary in order for the syst !Unexpected End

of Formula m to collect enough quiet-time data for a test. The 6-hour stabilization period after delivery may resu lt in the system not testing the top portion of a very active tank. In this situation, a periodic te st in the shut-down mode with a high product level should be used to test the entire portion of tank that routinely contains product. Because the database for evaluation of the syst em did not include sites with vapor recovery, certification is limited to sites with no vapor recovery. Evaluated using gasoline.

Dresser Wayne AB Evaluator: Ken Wilcox Associates Limhamnsvagen 109, Box 30049 Tel: ( 816) 443-2494 SE-200 61 Malmo, Sweden Dates of Evaluation: 03/13/00

Tel: UnavailableAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 83 Issue Date: July 27, 2004 Revision Date: July 6, 2006



## EBW, Inc.

AS-LS300 Series (Originally listed as Campo/Miller LS300-120 PLUS AL, LS300-120 PLUS AL A/S, LS300-120 PLUS AL LSI) (for Rigid and/or Flexible Pipelines)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.

Leak

Threshold 1.5 gph for leak rate of 3.0 gph. 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuels, fu el oil #4, waste oil, kerosene. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests pressurized rigid or flexible pipelines for all leak rates. System tests pressurized combination rigid an d flexible pipelines for 3.0 gph leak rate only. Tests are conducted at operating pressure.

Pipeline Capacity For 3.0 gph leak rate test: Maximum of 396.6 gallons for rigid pipelines. Maximum of 95.5 gallons for flexible pipelines. Maximum of 492.1 gallons for comb ination of rigid and flexible pipelines (rigid portion cannot exceed 396.6 ga llons and flexible portion cannot exceed 95.5 gallons). For 0.2 leak rate and 0.1 gph leak rate tests: Maximum of 163 gallons for ri gid pipelines (Example: 350 feet of 3 3/8 inch line). Maximum of 39.5 gallons for flexible pi pelines (Example: 430 feet of 1 1⁄2 inch line).

Waiting Time None between delivery and testing. None between dispensing and testing for leak rate of 3.0 gph. Minimum of 3 hours between dispensing and testing for leak rate of 0.2 gph. Minimum of 6 hours between dispensing and testing for leak rate of 0.1 gph.

Test Period Response time is 10 minutes for leak rate of 3.0 gph. Minimum of 25 minutes for leak rate of 0.2 gph. Minimum of 34 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 84 DATA SHEET CONTINUED FROM PREVIOUS PAGE: EBW, Inc., AS-LS300 Series (Originally listed as Campo/Miller LS300-120 PLUS AL, LS300-120 PLUS AL A/S, LS300-120 PLUS AL LSI) (for Rigid and/or Flexible Pipelines)

System

Features Permanent installation on pipeline. Automatic testing of pipeline every 45 minutes for leak rate of 3.0 gph. Automatic testing of pipeline when pump has b een idle for 3 hours for leak rate of 0.2 gph. Automatic testing of pipeline when pump has b een idle for 6 hours for leak rate of 0.1 gph.

Preset threshold. Triplicate testing to determine if pipeline is leaking. Pump shutdown, indicator light and alarm activation if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

EBW, Inc. Evaluator: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Eval uation: 06/23/95, 09/10/98, 05/26/06 Tel: (800) 225-9787 E-mail: info@franklinfueling.com

URL: www.ebw.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 85 Issue Date: July 27, 2004
Revision Date: June 8, 2005



## EBW, Inc.

AutoStik II, AutoStik Jr., with SCALD 2.0 (INCON TSP-LL2 Magnetostrictive Probe)

CONTINUOUS IN-TANK LEAK DETECTION METHOD (CONTINUOUS AUTOMATIC TANK GAUGING)

Certification Applies only to EBW, Inc. AutoStik II and AutoStik Jr ., with SCALD 2.0 models sold on or after March 1,

2004. Leak rate of 0.2 gph with PD > 99% and PFA < 1%.

Leak

Threshold 0.10 gph for single and manifolded tank systems. A tank system should not be declared tight and a me ssage printed for the operator, if the test results indicate a loss or gain that exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion an d density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 49,336 gallons for single tanks and for all tanks manifolded together.
Tank must be between 14 and 93.5% full. Contact manufacturer for tank system applications if total tank capacity exceeds 30,000 gallons.

Throughput Monthly maximum of 257,818 gallons.

Waiting Time None between delivery and data collection when difference between product in tank and product delivered is 6.0 degrees F or less.

Test Period Data collection time ranges from 5 to 28 days. Data sampling frequency is > 1 per second. System collects data at naturally occurring product levels without interfering with normal tank operation, and discards data from unstable periods when system performs test.

Temperature Average for product is determined by a minimum of 5 thermistors.

Water Sensor Must be used to de tect water ingress.
Minimum detectable water level in the tank is 0.208 inch. Minimum detectable change in water level is 0.011 inch.

Calibration Thermistors and probe must be checked and, if nece ssary, calibrated in accord ance with manufacturer's

instructions.

Comments System reports a result of “pass” or “fail”. Evaluated using both single and manifolded tank systems with probes in each tank. Tests only the portion of th e tank containing product. As product level is lowered, the le ak rate in a leaking tank decrease s (due to lower head pressure). Consistent testing at low levels coul d allow a leak to remain undetected. EPA leak detection regulations requir e testing of the portion of the tank system which routinely contains product.

AutoStik Jr. can support up to 4 tanks.

AutoStik II can support up to 8 tanks. The database for evaluation of the system includes sites with vapor recovery and blending dispensers.

EBW, Inc. Evaluator: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 07/11/2003 Tel: (800) 225-9787 E-mail: info@franklinfueling.com

URL: www.ebw.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 86 Issue Date: April 18, 1997
Revision Date: March 10, 2000



## EBW, Inc.

AutoStik Sensors
LS-5, LS-7, LS-10, LS-15, LS-20, LS-35, LS-3A, LS-30A

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch

Test Results: LS-5, LS-35 (float switches) unleaded gasoline diesel water Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (cm) 1.317 1.23 1.156 LS-10, LS-15, LS-20 (float switches) Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (in) 2.870 2.822 2.667 LS-3A (N.C. and N.O.) Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (cm) 2.59 2.38 2.08 LS-30A (low level) Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (cm) 8.79 8.48 8.15 LS-30A (high level) Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (cm) 23.65 23.04 22.78

LS-7 Detection time (sec) <1 N/A* <1 Fall time (sec) <1 N/A <1 Lower detection limit (cm) 1.09 N/A 0.81

*See glossary.

Specificity Results: Manufacturer and evaluator claim that sensors will respond to any liquid.

Manufacturer’s Specifications:
There is no manufacturer’s recommended maintenance schedule.

Comments:
Sensors are reusable.

EBW, Inc. Evaluator: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Dates of Evaluation: 04/20/93, 07/05/94 Tel: (800) 225-9787 E-mail: info@franklinfueling.com

URL: www.ebw.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 87 Issue Date: April 18, 1997
Revision Date: March 10, 2000



## EBW, Inc.

AutoStik Discriminating Sensors
LS-5, LS-10, LS-15, LS-20, LS-35

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: product permeability

Test Results: LS-5, LS-35 (polymer strips) unleaded gasoline diesel water Detection time (min) ~7 ~60 N/A* Fall time (sec) N/A N/A N/A Lower detection limit (cm) <0.014 <0.014 N/A LS-10, LS-15, LS-20 (polymer strips) Detection time (min) ~7 ~60 N/A* Fall time (sec) N/A N/A N/A Lower detection limit (in) <0.014 <0.014 N/A

*See glossary.

Specificity Results:
Manufacturer and evaluator claim sensors w ill respond to any liquid, except water.

Manufacturer’s specifications: Operating temperature: -20 degrees F to 150 de grees F (-28.9 degrees C to 65.5 degrees C).
There is no manufacturer’s recommended maintenance schedule.

Comments: Sensors can be reset by exposing them to air.

Sensors are reusable.

EBW, Inc. Evaluator: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 07/05/94 Tel: (800) 225-9787 E-mail: info@franklinfueling.com

URL: www.ebw.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 88 Issue Date: June 19, 1996
Revision Date: December 4, 2002



## EFA Technologies, Inc.

LeakNet

LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 3.0 gph at 10 psi with PD = 100% and PFA = 0%.

The USEPA has not set a minimum detectable le ak rate for large diameter pipeline systems (airport hydrant systems) at the time of this evaluation.

Leak

Threshold 2.2 gph. A pipeline system should not be declared tight if the test result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel s, fuel oil #4, waste oil. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized bulk material transfer pipelines. Suitable for all pressurized steel, plasti c, fiberglass, or concrete pipelines. System is used as an equivalent 3 gph line leak detector. Leak detection flow rates are propor tional to pressure in pipeline. Testing is conducted while the produc t is not flowing in the pipeline. Pipeline must be full and under pressure. Gravity feed pipelines under constant static head pressure may be tested with system.

Pipeline Capacity Maximum of 116,230 gallons. System tested on 58,115 gallon pipeline. Use of pipeline test protocol allows system to be used on pipelines twice the volume of test pipeline. Contact manufacturer prior to using on pipelines exceeding 58,115 gallons through 116,230 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is 2 to 5 minutes. Test data are acquired and recorded by system's computer. Calculations are automatically performed by system's computer.

System

Features Permanent installation on pipeline. Automatic testing of pipeline at least on ce per hour under static conditions. Continuous operation during flowing conditions (howev er, thresholds are higher due to hydraulic noise in pipeline). Declaration of leak if current change s in pressure exceed tuning paramete rs, or if pressure fluctuates in a manner that is characteristic of a leak. Pump shutdown, indicator light and alarm activation if leak is

declared.

Calibration System must be checked annually. Standard electronic field instruments used by the system requir e normal annual inspection and

calibration checks.

Comments Designed to replace a mechanical line leak detector to detect equivalent 3 gph releases at 10 psi on large pipelines at pressures higher than those found at typical service station.

EFA Technologies, Inc. Evalua tor: Ms. Terri Regan -
116 20th St. Naval Facilities Engineering Service Center Sacramento, CA 95814 Tel: (202) 433-5196 Tel: (916) 443-8842 Date of Evaluation: 09/26/95Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 89 Issue Date: November 22, 1995
Revision Date: March 16, 1998



## Egemin Naamloze Vennootschap

E'SPI III (Mass Buoyancy Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 97.9% and PFA = 1.1%.

Leak

Threshold 0.075 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.
Tank must be between 50 and 95% full.

Waiting Time Minimum of 7 hours between delivery and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 5 hours, 30 minutes. Test data are acquired and recorded by system's computer. Leak rate is calculated from average of subsets of all collected data. There must be no dispensing or delivery during test.

Temperature Average for product is obtained by a single moving quartz crystal temperature sensor.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.253 inch. Minimum detectable change in water level is 0.029 inch.

Calibration Temperature sensor and probe must be checked and, if necessary, calibrated in
accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Egemin Naamloze Vennootschap Evalua tor: Midwest Research Institute

Bredabaan 1201 - 2900 Tel: (816) 753-7600 Schoten, Belgium Date of Evaluation: 12/21/90 Tel: 011-32-3-03/645 27 90Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 90 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## Egemin Naamloze Vennootschap

E'SPI IV (Mass Buoyancy Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 97.2% and PFA = 0.3%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tank must be between 50 and 95% full.

Waiting Time Minimum of 6 hours between delivery and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 2 hours, 15 minutes. Test data are acquired and recorded by system's computer. Leak rate is calculated from average of subsets of all collected data. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 thermistors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.253 inch. Minimum detectable change in water level is 0.029 inch.

Calibration Thermistors and probe must be checked and, if necessary, calibrated in accordance
with manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels coul d allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Egemin Naamloze Vennootschap Evalua tor: Midwest Research Institute

Bredabaan 1201 - 2900 Tel: (816) 753-7600 Schoten, Belgium Tel: 011-32-3-03/645 2790 Date of Evaluation: 12/21/90Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 91 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## Engineered Systems, Inc.

Image II (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 96.6% and PFA = 3.4%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.
Tank must be minimum 90% full.

Waiting Time Minimum of 8 hours between delivery and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 6 hours. Test data are acquired and recorded by system's computer. Leak rate is calculated from average of subsets of all collected data. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 resistance temperature detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.83 inch. Minimum detectable water level change is 0.0116 inch.

Calibration RTDs and probe must be checked and, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Engineered Systems Inc. Evalua tor: Ken Wilcox Associates 2001 W. Campus Dr. Tel: (816) 443-2494 Tempe, AZ 85282 Date of Evaluation: 08/20/93 Tel: (602) 438-1362Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 92 Issue Date: December 5, 2002



## Engineering Design Group, Inc.

EDG XLD 2000 Plus (Revision 1.02) Leak Detection System (MTS DDA Magnetostrictive Probe)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 12,074 ft2, leak rate is 1.92 gph with PD = 95% and PFA = 5%. For other tank sizes, leak rate equals [(PSA in ft2 ÷ 12,074 ft2) x 1.92 gph]. Example: For a tank with PSA = 1,260 ft2; leak rate = [(1,260 ft2 ÷ 12,074 ft2) x 1.92 gph] = 0.2 gph. Leak rate may not be scaled below 0.2 gph.

Leak

Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 12,074 ft2, leak threshold is 0.96 gph For other tank sizes, leak threshold equa ls [(PSA in ft2 ÷ 12,074 ft2) x 0.96 gph]. Example: For a tank with PSA = 1,260 ft2; leak threshold = [(1,260 ft2 ÷ 12,074 ft2) x 0.96 gph] = 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds the calculated leak threshold.

Applicability Gasoline, diesel, aviati on fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single, field-constructed, vertic al-walled tanks having a capacity of 50,000 to 2,100,000 gallons. Minimum product surface area (PSA) is 1260 ft2. Maximum product surface area (PSA) is 12,076 ft2. Performance not sensitive to product level.

Waiting Time Minimum of 30 hours, 18 minutes after delivery or transfer.

Test Period Minimum of 40 hours, 12 minutes. There must be no delivery, transfer, or dispensing during test.

Temperature Average for product is determined by five resistance temperature detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 2.655 inches. For tanks with a PSA of 12,076 ft2 and containing 2.665 inches of water, system takes 52.7 hours to detect a 0.20 gph water ingress rate.

Calibration System must be checked and, if necessary, calibrated in accordance with manufacturer's

instructions.

Comments Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a le ak to remain undetected. Evaluated in nominal 2,100,000 gallon tank with PSA of 12,076 ft2 (124 feet in diameter). If product temperature change exceeds 1.8 degrees F during test, test will abort.

Engineering Design Group, Inc. Evaluator: Ken Wilcox Associates Manufacturer’s Previously Listed Contact Tel: (816) 443-2494 Information is No Longer Valid. Date of Evaluation: 11/16/01Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 93 Issue Date: December 5, 2002



## Engineering Design Group, Inc.

Ronan X-76 CTM Automatic Tank Gauging System (MTS Level Plus UST Probe)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 564 ft2, leak rate is 0.2 gph with PD > 99.9% and PFA < 0.1%. For other tank sizes, leak rate equals [(PSA in ft2 ÷ 564 ft2) x 0.2 gph]. Example: For a tank with PSA = 846 ft2; leak rate = [(846 ft2 ÷ 564 ft2) x 0.2 gph] = 0.3 gph. Leak rate may not be scaled below 0.2 gph.

Leak

Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 564 ft2, leak threshold is 0.1 gph. For other tank sizes, leak threshold eq uals [(PSA in ft2 ÷ 564 ft2) x 0.96 gph]. Example: For a tank with PSA = 846 ft2; leak threshold = [(846 ft2 ÷ 564 ft2) x 0.1 gph] = 0.15 gph. Leak threshold may not be scaled below 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds the calculated leak threshold.

Applicability Gasoline, diesel, aviati on fuel, fuel oil #4. Other liquids may be tested after co nsultation with the manufacturer.

Tank Capacity Use limited to single, field-constructed, vertical -walled tanks having a capacity of 50,000 to 75,000 gallons. Maximum product surface area (PSA) is 846 ft2.

Waiting Time Minimum of 4 hours, 48 minutes after delivery or transfer.

Test Period Minimum of 6 hours. There must be no delive ry, transfer, or dispensing during test.

Temperature Average for product is determined by five resistance temperature detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.874 inch. Minimum detectable change in water level is 0.011 inch. For tanks with a product surface area (PSA) of 564 ft2 and containing 0.874 inches of water, system takes more than 64 days to detect a 0.20 gph water ingress rate.

Calibration System must be checked and, if necessary, calibrated in accordance with manufacturer's

instructions.

Comments Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels coul d allow a leak to remain undetected. Evaluated in nominal 50,000 gallon tank with PSA of 564 ft2.

Engineering Design Group, Inc. Evaluator: Ken Wilcox Associates Manufacturer’s Previously Listed Contact Tel: (816) 443-2494 Information is No Longer Valid. Date of Evaluation: 11/16/01Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 94 Issue Date: November 22, 1995
Revision Date: December 4, 1997



## Environment and Safety

EASI Level-Tru (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 95.4% and PFA = 4.6%.



### Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.



### Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of ex pansion and density may be tested after

consultation with the manufacturer.



### Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.



### Waiting Time Minimum of 4 hours, 6 minutes between delivery and testing. There must be no dispensing or delivery during waiting time.



### Test Period Minimum of 3 hours, 36 minutes. Test data are acquired and reco rded by system's computer. Leak rate is calculated from data collected over the entire range of test period. There must be no dispensing or delivery during test.



### Temperature Average for product is determined by a minim um of 5 resistance temperature detectors (RTDs).



### Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.896 inch. Minimum detectable change in water level is 0.023 inch.



### Calibration RTDs and probe must be checked and, if necessary, calibrated in accordance with

manufacturer's instructions.



### Comments Not evaluated using manifolded tank systems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Environment and Safety, Inc. Evaluator: Midwest Research Institute

252 Welsh Pool Rd. Tel: (816) 753-7600 Exton, PA 19341-1313 Date of Evaluation: 04/11/91

Tel: UnavailableAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 95 Issue Date: August 23, 1999
Revision Date: March 10, 2000



## EnviroSIR LLC

EnviroSIR Version 1.0

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.2 gph with PD = 97.4% and PFA = 0.1% Leak rate of 0.1 gph with PD = 97.4% and PFA = 2.6%

Leak

Threshold 0.15 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 45,000 gallons for single tanks. Maximum of 45,000 gallons cumulative capacity for manifolded tank systems with no more than 4 tanks in the system.

Data Requirement Minimum of 28 days of usable product level and throughput data.

System

Features Method of data analysis that system employs, and was used during evaluation process, is exclusive of any external control by vendor. System consists of a fully automated softwa re package with embedded algorithms for conducting leak detection testing. Conseq uently, third party evaluation procedure demonstrated that system can be used in-hou se with no requirement for direct vendor participation, except in certain rare cases when system generates a flag that requires a vendor trained and certified specialist to analyze data and make the final decision. System incorporates context- sensitive "Help" information.

Evaluation

Features Evaluator tested this system for in-house use. Computer program disk along with instructional documentation was supplied by vendor to evaluator. Evaluator, without vendor involvement, analyzed required data and performed evaluation using program disk and accompanying documentation. Vend or was not present during evaluation. This system was also evaluated using a leak threshold of 0.1gph for leak rate of 0.2 gph and is available at the user's request.

Comments 53% of data sets evaluated were from manifolded tank systems. Of 43 data sets submitted for evaluation, all were analyzed with conclusive results. Median monthly throughput for ta nks evaluated was 18,897 gallons. Leak rates of 0.05, 0.10, and 0.20 gph were used in evaluation. Data sets evaluated were supplied by evaluator.

EnviroSIR LLC Evaluator: Ken Wilcox Associates 1003 East Saint Mary Blvd., P.O. Box 52565 Tel: (816) 443-2494 Lafayette, LA 70505 Date of Evaluation: 10/20/98 Tel: (337) 935-0205Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 96 Issue Date: November 22, 1995 Revision Date: September 2, 2008



## Estabrook EZY CHEK Systems (originally listed as Horner EZY CHEK)

EZY-Chek Manual Line Leak Detector (for Rigid Pipelines)

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 98.0% and PFA = 1%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Specification System tests fiberglass and steel pipelines. Tests are conducted at 150% operating pressure.

Mechanical line leak detector must be re moved or manually isolated from pipeline for duration of test, or if testing is to be conducted with mechanical line leak detector in place, check valve in pump must be manually closed.

Pipeline Capacity Maximum of 426 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Under ideal conditions, 30 minutes; actual test time will depend on line size and temperature conditions at the site. Data are collected every 15 minutes. Three consecutive consistent readings are required for a valid test, with the first reading taken at zero time. Test data are acquired and recorded manually. Manual calculations performed by the operator on site.

Calibration No temperature sensors used. No calibration required. System must be checked annually in accord ance with manufacturer's instructions. Technicians must be certified by the manufac turer prior to using this equipment, and recertified every two years.

Estabrook EZY CHEK Systems Evaluator: Ken Wilcox Associates

1505 Woodside Ave. Tel: (816) 443-2494 Essexville, MI 48732 Dates of Ev aluation: 07/09/92, 05/21/08 Tel: (989) 891-9868Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 97 Issue Date: October 13, 2006 Revision Date: September 2, 2008



## Estabrook EZY CHEK Systems (originally listed as Horner EZY CHEK)

EZY-Chek Manual Line Leak Detector (for Flexible Pipelines)

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 99.8% and PFA = 0.2%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Specification System tests flexible pipelines. Tests are conducted at 150% operating pressure.

Mechanical line leak detector must be re moved or manually isolated from pipeline for duration of test, or if testing is to be conducted with mechanical line leak detector in place, check valve in pump must be manually closed.

Pipeline Capacity Maximum of 101 gallons (example: 275 feet of 3 inch line).

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Under ideal conditions 30 minutes; actual test time will depend on line size and temperature conditions at the site. Data are collected every 15 minutes.

Three consecutive consistent readin gs are required for a valid test. Data from the evaluation suggests that the actual minimum test time for a line this

size is 2 hours. Test data are acquired and recorded manually. Manual calculations performed by the operator on site.

Calibration No temperature sensors used. No calibration required. System must be checked annually in accord ance with manufacturer's instructions. Technicians must be certified by the manufac turer prior to using this equipment, and recertified every two years.

Estabrook EZY CHEK Systems Evaluator: Ken Wilcox Associates

1505 Woodside Ave. Tel: (816) 443-2494 Essexville, MI 48732 Date of Evaluation: 07/09/92, 09/05/06 Tel: (989) 891-9868Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 98 Issue Date: November 22, 1995 Revision Date: May 23, 2007



## Estabrook EZY CHEK Systems (originally listed as Horner EZY CHEK)

EZY-Chek II Automatic Line Leak Detector

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 99.0% and PFA = 1%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Specification System tests fiberglass and steel pipelines. Tests are conducted at 150% operating pressure.

Pipeline Capacity Maximum of 129 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Minimum of 2 hours. Data are collected every 30 seconds. Testing period consists of a monitor mode and test mode.

Data are collected in monitor mode until tw o consecutive 15 minute records are within 0.01 gallon of each other. Then an addition al 15 minutes is required in monitor mode
before start of test mode. Data are collected in test mode for 1 hour, 7 minutes. Test data are acquired and recorded by a microprocessor. Calculations are automatically performed by the microprocessor.

Calibration Sensors must be calibrated in accordance with manufacturer's instructions before each

test.

Estabrook EZY CHEK Systems Evaluator: Ken Wilcox Associates

1505 Woodside Ave. Tel: (816) 443-2494 Essexville, MI 48732 Date of Evaluation: 07/13/92 Tel: (989) 891-9868Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 99 Issue Date: November 22, 1995 Revision Date: May 23, 2007



## Estabrook EZY CHEK Systems (originally listed as Horner EZY CHEK)

EZY 3

NON-VOLUMETRIC TANK TIGHTN ESS TEST METHOD (VACUUM)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold A tank system should not be declared tight when th e vacuum decay is more than 1 inch water column pressure for non-volatile products and 10% of the lo wer determined vapor pressu re for volatile products, or when water ingress is de tected by the water sensor.

Applicability Gasoline, diesel, aviation fuel , fuel oil #4, waste oil. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum of 12,000 gallons if groundwater is not present. Maximum of 50,000 gallons if groundwater is present and a vacuum of 1.0 to 1.7 psi can be maintained. For gasoline, ullage volume must be between 800 and 2,500 gallons. For diesel, ullage volume must be between 500 and 1,500 gallons.

Waiting Time None between delivery and testing.

Test Period Minimum of 2 hours, 30 minutes for gasoline (1 hour, 30 minutes vapor equilibrium recirculation time* plus 1 hour test period) when gro undwater is below bottom of tank. Minimum of 1 hour, 30 minutes for diesel and less volatile products (30 minutes vapor equilibrium recirculation time* plus 1 hour test period) when groundwater is below bottom of tank. Minimum of 1 hour when groundwater is above bottom of tank. Test period based on water ingress depends on tank size and must be calculated in accordance with
manufacturer's instructions. Test data are acquired and recorded manually. *The vapor equilibrium recirculation time is the time required to apply a vacuum and to saturate ullage with vapors. There must be no dispensing or delivery during test.

Test Pressure Vacuum must be maintained between 1.0 to 1.7 psi at bottom of tank. Vacuum must not be greater than 4.0 psi in ullage.

Temperature Vacuum decay is independen t of product temperature.

Water Sensor Conductivity water sensor must be used to detect water ingress and must be calibrated for every test. Minimum detectable water level is 0.014 inch. Minimum detectable change in water level is 0.0095 inch. Minimum water level in tank must be adjusted to 0.014 inch before calibrating the sensor.

Groundwater Depth to groundwater in tank excavation backfill must be determined. If groundwater is above bottom of tank, water sensor must be used and test time extended to ensure water ingress detection during test.

Comments Not evaluated using manifolded tank systems. Evaluated using gasoline and diesel. Test may not be effective in some tank excavation backfill (such as clay) because it may plug holes in

tank. If soil is saturated with product, air or water ingress may not be detected by vacuum test. A well point in tank excavation backfill may help identify presence of this condition.

Estabrook EZY CHEK Systems Evaluator: Ken Wilcox Associates

1505 Woodside Ave. Tel: (816) 443-2494 Essexville, MI 48732 Dates of Evaluation: 08/23/94, 02/08/95 Tel: (989) 891-9868Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 100 Issue Date: January 11, 2001
Revision Date: December 31, 2009



## Estabrook EZY CHEK Systems (originally listed as Horner EZY CHEK)

EZY 3 Locator Plus

NON-VOLUMETRIC TANK TIGHTN ESS TEST METHOD (VACUUM)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 1.6%.

Leak

Threshold A tank system should not be declared tigh t when the acoustic signal detected is different from the baseline signal before a vacuum is placed on the tank, or when water ingress is detected by the water sensor.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum of 30,000 gallons. Ullage volume must exceed the greater of 1% of tank volume or 50 gallons. Maximum of 30,000 gallons per tank for man ifolded tank systems with microphone, water sensor and pressure monitoring gauges in each tank.

Waiting Time None between delivery and testing.

Test Period When groundwater level in tank excavation backfill is below bottom of tank: A few minutes to determine background nois e and at least 2 minutes to run the test
after desired vacuum is reached. When groundwater level in tank excavation backfill is above bottom of tank or when the groundwater level in the tank excavation backfill has not been determined: The time it takes for water ingress to increa se the water level in the tank to allow the water sensor to detect the "minimum detectable change in water level" (see "Water Sensor" section below). Test period based on water ingress is dependent on tank size. For example, the test period is 36 minutes for a 10,000 ga llon (96" dia x324" long) tank. Before starting test, water sensor must be calibrated to "minimum detectable water level" (see "Water Sensor" section below) according to manufacturer's instructions. There must be no dispensing or delivery during test.

Test Pressure Pressure differential across tank wall at botto m of tank must be at least 0.5 psig. Pressure differential across tank wall is equa l to the absolute value of vacuum applied to tank, plus pressure of tank excavation backfill on tank, plus groundwater pressure on tank, minus pressure of liquid in tank.

Temperature Acoustic signal is independent of product temperature.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 101 DATA SHEET CONTINUED FROM PREVIOUS PAGE: Estabrook EZY CHEK Systems

EZY 3 Locator Plus

Water Sensor Conductivity water sensor must be used to detect water ingress and must be calibrated for every test when groundwater level in tank excavation backfill is above bottom of tank or when the groundwater le vel in the tank excavation backfill has not

been determined.

Minimum detectable water level is 0.014 inch. Minimum detectable change in water level is 0.0095 inch.

Minimum water level in tank must be ad justed to at least 0.014 inch (sensor's minimum detectable water level) before calibrating sensor and starting test.

Groundwater Groundwater level in tank excavation bac kfill must be determined by observation well or soil probe in tank excavation backfill. If groundwater level in tank excavation backfill is above bottom of tank or the groundwater level in the tank excavation backfill has not been determined, water

sensor must be used and test time extended to ensure water ingress detection during

test.

Comments Microphone was 25 ft away from leak source during evaluation. Although not tested on empty tanks, a third party acoustics specialist has certified the device is equally effective when tanks are empty as when tanks contain product. Test may be inconclusive if ther e is high background noise. Vacuum test method may not be effective in some tank excavation backfill (such as clay) because it may plug holes in tank. If free product is present in tank excavati on backfill, a leak in the free product zone may not be detected by a vacuum test method. An observation well or soil probe in tank excavation backfill may help determine backfill material, water level in tank excavation backfill, and free product. Manufacturer must certify operator at least every 2 years. More than 4 psi pressure differential across the tank wall at any location in the tank could damage tank.

Estabrook EZY CHEK Systems Evaluator: Ken Wilcox Associates

1505 Woodside Ave. Tel: (816) 443-2494 Essexville, MI 48732 Date of Evaluation: 07/28/00 Tel: (989) 891-9868Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 102 Issue Date: November 22, 1995 Revision Date: September 10, 2004



## Estabrook EZY CHEK Systems (originally listed as Horner EZY CHEK)

EZY-Chek I

VOLUMETRIC TANK TIGHTNESS TEST METHOD (OVERFILL)



## Estabrook EZ Chek Systems no longer manufactures or supports the use of

this method.

Certification Leak rate of 0.1 gph with PD = 99% and PFA = 1%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 12,000 gallons.
Tank must be minimum 100% full.

Waiting Time Minimum of 6 hours between delivery and testing. Minimum of 3 hours between "topping off" and testing. Total minimum waiting time is 6 hours. There must be no product dispensing or delivery during waiting time.

Test Period Minimum of 1 hour, 30 minutes (30 minute moni tor period, plus 1 hour test period). Testing must continue until data meets manufacturer's stop test criteria. Volume data are collected and recorded by a strip chart recorder. Leak rate is calculated from data of last 1 hour of test period. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a re sistance temperature detector (RTD) and displayed on a LCD readout.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide net pressure of 2-4 psi at bottom of tank. Groundwater level must be stable prior to and during test.

Calibration Level sensors must be calibrated in accordan ce with manufacturer's instructions before

each test.

Comments Not evaluated using manifolded tank systems.

Estabrook EZY CHEK Systems Evaluator: W. A. Kibbe and Associates

1505 Woodside Ave. Tel: (517) 797-2425 Essexville, MI 48732 Date of Evaluation: 10/03/90 Tel: (989) 891-9868Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 103 Issue Date: November 22, 1995 Revision Date: May 23, 2007



## Estabrook EZY CHEK Systems (originally listed as Horner EZY CHEK)

EZY-Chek II

VOLUMETRIC TANK TIGHTNESS TEST METHOD (OVERFILL)

Certification Leak rate of 0.1 gph with PD = 99.95% and PFA = 0.05%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 12,000 gallons.
Tank must be minimum 100% full.

Waiting Time Minimum of 6 hours between delivery and testing. Minimum of 3 hours between "topping off" and testing. Total minimum waiting time is 6 hours. There must be no delivery or dispensing during waiting time.

Test Period Minimum of 1 hour, 40 minutes (33 minutes monitor mode and 1 hour, 7 minutes test mode). At the conclusion of test mode, data are checked for the manufacturer's stop test

criteria. If data do not meet the criteria, testing must continue. Test data are acquired and recorded by system's computer.
Leak rate is calculated from last 1 hour, 7 minutes of test period data. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a resistance temperature detector (RTD).

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide net pressure of 2-4 psi at bottom of tank. Groundwater level must be stable prior to and during test.

Calibration Load cell must be calibrated in accordance wi th manufaturer's instructions before each

use.

Comments Not evaluated using manifolded tank systems.

Estabrook EZY CHEK Systems Evaluato r: W. A. Kibbe and Associates

1505 Woodside Ave. Tel: (517) 797-2425 Essexville, MI 48732 Date of Evaluation: 09/18/90 Tel: (989) 891-9868Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 104 Issue Date: November 22, 1995 Revision Date: September 2, 2008



## Estabrook EZY CHEK Systems (originally listed as Horner EZY CHEK)

EZY-Chek II

VOLUMETRIC TANK TIGHTNESS TEST METHOD (UNDERFILL)



## Estabrook EZ Chek Systems no longer manufactures or supports the use of

this method.

Certification Leak rate of 0.1 gph with PD = 95.79% and PFA = 4.21%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of ex pansion and density may be tested after

consultation with the manufacturer.

Tank Capacity Maximum of 12,000 gallons.

Tank must be between 98 and 100% full.

Waiting Time Minimum of 8 hours between delivery and testing. There must be no product dispensing or delivery during waiting time.

Test Period Minimum of 1 hour, 40 minutes (33 minutes monitor mode and 1 hour, 7 minutes test mode). At the conclusion of test mode, data are checked for the manufacturer's stop test criteria. If data do not meet the criteria, testing must continue. Test data are acquired and reco rded by system's computer. Leak rate is calculated from last 1 hour, 7 minutes of test period data. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a resistance temperature detector (RTD).

Groundwater Depth to groundwater in tank excavation backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide a minimum net pressure of 1 psi at bottom of tank during test. If this cannot be accomplished, then the tank cannot be tested using this system.

Calibration Load cell must be calibrated in accordance with manufacturer's instructions before each use.

Comments Not evaluated using manifolded tank systems. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Estabrook EZY CHEK Systems Evaluato r: W. A. Kibbe and Associates

1505 Woodside Ave. Tel: (517) 797-2425 Essexville, MI 48732 Date of Evaluation: 06/25/90 Tel: (989) 891-9868Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 105 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## FCI Environmental, Inc.

Analog Hydrocarbon Probe AHP-100, Digital Hydrocarbon Probe DHP-100

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: fiber optic chemical sensor

Test Results:
unleaded gasoline synthetic gasoline Detection time (min) <8 <8 Fall time (min) <5 <5 Lower detection limit (cm) <0.01 <0.01

Specificity Results (in addition to above):

Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s).

Comments:
Sensors are reusable.

FCI Environmental, Inc. Evaluator: Ken Wilcox Associates

3250 Grant Street Tel: (816) 443-2494 Signal Hill, CA 90804 Date of Evaluation: 01/15/94 Tel: (800) 696-1331Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 106 Issue Date: November 22, 1995
Revision Date: March 10, 2000



## FCI Environmental, Inc.

Analog Hydrocarbon Probe AHP-100, Digital Hydrocarbon Probe DHP-100

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector: Output type: quantitative Sampling frequency: c ontinuous Operating principle: fiber optic

Test Results (for tests conducted with 1000 ppm test gas):

AHP-100 unleaded gasoline synthetic gasoline xylene benzene 2-methylbutane Relative accuracy * (%) 12 22 2 35 N/R *
Bias (%) -7 -2 1 -23 N/R Precision (%) 4 15 1 11 N/R Detection time (min) <1 <1 <1 <1 N/R Fall time (min) <1 <1 <1 <1 N/R Lower Detection Limit (ppm) 137 220 84 519 N/R

DHP-100 Relative accuracy * (%) 18 29 0 17 N/R Bias (%) 1 -12 0 -9 N/R Precision (%) 9 10 0 11 N/R Detection time (min) <1 <1 <1 <1 N/R Fall time (min) <1 <1 <1 <1 N/R Lower Detection Limit (ppm) 73 118 45 280 N/R

* See glossary.

Test Results (for tests conducted with 10 ppm test gas):

AHP-100 unleaded gasoline synthetic gasoline diesel JP-4 jet fuel JP-8 jet fuel p-xylene kerosene Lower Detection Limit (ppm) 9.25 13.26 5.79 5.26 10.89 12.94 14.65

Specificity Results (%) (corrected for sensitivity differences):

AHP-100 DHP-100 AHP-100 DHP-100 unleaded gasoline 93 101 xylene 103 N/R synthetic gasoline** 100 92 toluene 96 97 synthetic gasoline*** 98 88 pentane N/R N/R JP-4 jet fuel 105 109 methane N/R N/R

benzene 76 89 butane N/R N/R trimethylbenzene 107 104 2-methylbutane N/R N/R p-xylene 101 100 n-hexane N/R 108

** EPA March 1990 protocol *** Radian June 1990 protocol

Comments: 1000 ppm tests used a certified blend of concentrated gas to simulate a leak. 10 ppm test used a measured quantity of liquid product to simulate a leak.

FCI Environmental, Inc. Evaluator: Ken Wilcox Associates

3250 Grant Street Tel: (816) 443-2494 Signal Hill, CA 90804 Dates of Evaluation: 03/07/94, 12/05/94 Tel: (800) 696-1331Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 107 Issue Date: November 22, 1995 Revision Date: April 18, 1997



## FDR Services, Inc.

GasPak Vapor Monitoring System

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector: Output type: quantitative Sampling frequency: intermittent Operating principle: product permeable detector

Test Results (averages of multiple concentrations):

benzene heptane, 3-methyl hexane Iso-octane Accuracy (%) 103 102 107 103 Bias (%) -1 1 2 1 Precision (%) 2 2 4 2 Lower detection limit (ppm) 1 1 1 1 Specificity (%) 100 100 102 101

pentane, 2,4-dimethyl pentane, 2,3,4-trimethyl toluene m-xylene Accuracy (%) 105 104 104 99 Bias (%) 1 1 1 -6 Precision (%) 3 3 3 4 Lower detection limit (ppm) 3 1 1 4 Specificity (%) 101 100 100 94

Specificity Results:
See results above.

Comments: Detection times were not directly measured. However, evaluator states, “experiential evidence predicts that the detector response will reach ‘alarm’ condit ions (30% of maximum fresh fuel response) at a distance of 5 meters in slightly over one day.” Each cartridge is used once, then replaced by another. GasPak is produced and analyzed by Fayette Environ mental Services, Inc., with exclusive marketing and implementation rights assigned to FDR Services, Inc.

FDR Services, Inc. Evaluator: David G. Bray, Ph.D. Manufacturer’s Previously Listed Contact University of Missouri - Columbia Information is No Longer Valid. Tel: (573) 882-2439 Date of Evaluation: 07/27/94Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 108 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## FE Petro, Inc.

STP-MLD Pipeline Leak Detector

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 2.0 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Specification System tests fiberglass and steel pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 129.14 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is less than 30 seconds.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. Restricted flow to dispenser if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

FE Petro, Inc. Evaluator: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 07/01/92 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.fepetro.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 109 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## FE Petro, Inc.

STP-MLD-D Pipeline Leak Detector

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 2.0 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Diesel

Specification System tests steel and fiberglass pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum for rigid system is 341 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Average response time is 1 minute.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. Restricted flow to dispenser if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

FE Petro, Inc. Evaluator: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 04/30/94 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.fepetro.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 110 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## FE Petro, Inc.

STP-MLD-E Flexline Line Leak Detector (for Flexible Pipelines)

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 2.0 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the
manufacturer.

Specification System tests pressurized flexible pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 49.6 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Average response time is 3 minutes.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Restricted flow to dispenser if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments Enviroflex pipeline with a bulk modulus* of 1,280 was used during evaluation. *See glossary.

FE Petro, Inc. Evaluator: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 03/24/94 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.fepetro.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 111 Issue Date: April 19, 2001 Revision Date: July 6, 2006



## FE Petro, Inc.

STP-MLD-HC and STP-MLD-HCD Pipeline Leak Detectors (for Rigid and/or Flexible Pipelines)

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 2.0 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel for STP-MLD-HC

. Diesel, kerosene for STP-MLD-HCD

. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized rigid, flexible, and combination of rigid and flexible pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 396.6 gallons for rigid pipelines. Maximum of 95.5 gallons for flexible pipelines. Maximum of 492.1 gallons for combination of rigid and flexible pipelines (rigid portion cannot exceed 396.6 gallons and flexibl e portion cannot exceed 95.5 gallons).

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is less than 30 seconds.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Restricted flow to dispenser if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments STP-MLD-HC test conducted using gasoline in 200 feet of 3.25 inch fiberglass pipe.

STP-MLD-HC D test conducted using diesel in 200 feet of 3.25 inch fiberglass pipe.

FE Petro, Inc. Evaluator: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 11/07/00, 05/19/06 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.fepetro.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 112 Issue Date: June 24, 1996 Revision Date: May 21, 2008



## Franklin Fueling Systems (originally listed as INCON Intelligent Controls, Inc.)



### TS-LLD Line Leak Detector

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pr essure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operat ing pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordan ce with an acceptable protocol.

Leak

Threshold 1.5 gph for leak rate of 3.0 gph. 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the te st result indicates a loss that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuels, fuel oil #4.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 163 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing fo r leak rate of 3.0 gph and 0.2 gph. Minimum of 8 hours between dispensing and testing for leak rate of 0.1 gph.

Test Period Response time is 3 minutes for leak rate of 3.0 gph. Response time is 50 minutes to 8 hours for leak rate of 0.2 gph. Response time is 40 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown, numerical "fail" code display and LED alarm light activation if leak is declared.

Calibration System must be checked annually and, if necessary, cali brated in accordance with manufacturer's instructions.

Comments For test using leak rate of 0.2 gph only: After 28 days have elapsed since the la st passing monthly line leak test, system shuts off the submersible pump. System display will flash number of days since the last passing test. Operator may reset button to enable dispensing for a 24 hour period. This procedure may be used for a maximum of 4 days. After 32 days have elapsed since last monthly test, system will disable dispensing and automatically initiate a test, and system will not authorize dispensing until a test is passed or system is serviced.

Franklin Fueling Systems Evalua tor: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 07/06/95 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 113 Issue Date: June 24, 1996 Revision Date: May 21, 2008



## Franklin Fueling Systems (originally listed as INCON Intelligent Controls, Inc.)



### TS-LLD Line Leak Detector (for Flexible Pipelines)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pr essure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operat ing pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordan ce with an acceptable protocol.

Leak

Threshold 1.5 gph for leak rate of 3.0 gph. 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the te st result indicates a loss that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuels, fuel oil #4.

Specification System tests pressurized flexible pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 49.6 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing fo r leak rate of 3.0 gph and 0.2 gph. Minimum of 8 hours between dispensing and testing for leak rate of 0.1 gph.

Test Period Response time is 3 minutes for leak rate of 3.0 gph. Response time is 2 hours, 21 minutes for leak rate of 0.2 gph. Response time is 50 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown, numerical "fail" code display and LED alarm light activation if leak is declared.

Calibration System must be checked annually and, if necessary, calib rated in accordance with manufacturer's instructions.

Comments For test using leak rate of 0.2 gph only: After 28 days have elapsed since the last passing mont hly line leak test, system shuts off the submersible

pump. System display will flash number of days since the last passing test. Operator may reset button to enable dispensing for a 24 hour period. This procedure may be used for a maximum of 4 days. After 32 days have elapsed since last monthly test, system will disable dispensing and automatically initiate a test, and system will not authorize dispensing until a test is passed or system is serviced.

Franklin Fueling Systems Evaluator: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 07/06/95 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 114 Issue Date: October 2, 2003 Revision Date: July 6, 2006



## Franklin Fueling Systems

TS-LS300 Series (Originally listed as Campo/Miller LS300-120 PLUS AL, LS300-120 PLUS AL A/S, LS300-120 PLUS AL LSI) (for Rigid and/or Flexible Pipelines)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pr essure, in accordance with an acceptable protocol.

Leak

Threshold 1.5 gph for leak rate of 3.0 gph. 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuels, fu el oil #4, waste oil, kerosene. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests pressurized rigid or flexible pipelines for all leak rates. System tests pressurized combination rigid an d flexible pipelines for 3.0 gph leak rate only. Tests are conducted at operating pressure.

Pipeline Capacity For 3.0 gph leak rate test: Maximum of 396.6 gallons for rigid pipelines. Maximum of 95.5 gallons for flexible pipelines. Maximum of 492.1 gallons for comb ination of rigid and flexible pipelines (rigid portion cannot exceed 396.6 ga llons and flexible portion cannot exceed 95.5 gallons). For 0.2 leak rate and 0.1 gph leak rate tests: Maximum of 163 gallons for ri gid pipelines (Example: 350 feet of 3 3/8 inch line). Maximum of 39.5 gallons for flexible pi pelines (Example: 430 feet of 1 1⁄2 inch line).

Waiting Time None between delivery and testing. None between dispensing and testing for leak rate of 3.0 gph. Minimum of 3 hours between dispensing and testing for leak rate of 0.2 gph. Minimum of 6 hours between dispensing and testing for leak rate of 0.1 gph.

Test Period Response time is 10 minutes for leak rate of 3.0 gph. Minimum of 25 minutes for leak rate of 0.2 gph. Minimum of 34 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 115 DATA SHEET CONTINUED FROM PREVIOUS PAGE: Franklin Fueling Systems, TS-LS300 Series (Originally listed as Campo/Mille r LS300-120 PLUS AL, LS 300-120 PLUS AL A/S, LS300-120 PLUS AL LSI) (for Rigi d and/or Flexible Pipelines)

System

Features Permanent installation on pipeline. Automatic testing of pipeline every 45 minutes for leak rate of 3.0 gph. Automatic testing of pipeline when pump has b een idle for 3 hours for leak rate of 0.2 gph. Automatic testing of pipeline when pump has b een idle for 6 hours for leak rate of 0.1 gph.

Preset threshold. Triplicate testing to determine if pipeline is leaking. Pump shutdown, indicator light and alarm activation if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Franklin Fueling Systems Evaluator: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Dates of Eval uation: 06/23/95, 09/10/98, 05/26/06 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 116 Issue Date: September 1, 2006
Revision Date: November 23, 2010



## Franklin Fueling Systems

TS-LS500, TS-LS500E Series (For Rigid and/or Flexible Pipelines)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pr essure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operat ing pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordan ce with an acceptable protocol.

Leak Threshold 1.5 gph for leak rate of 3.0 gph. 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the te st result indicates a loss that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuels, fuel oil #4, wast e oil, kerosene, biodiesel B6-B20 meeting ASTM D7647, biodiesel B100 meeting ASTM D6751*. Other liquids may be tested after consultation with the manufacturer. *NWGLDE Listings apply to leak detection functionality only and not material compatibility – see “ Disclaimer ” on page ii.

Specification On pressurized rigid, flexible, or combination rigid and flexible pipelines, system can perform 3.0 gph, 0.2 gph, an d 0.1 gph tests. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 312.2 gallons for steel and fiberglass pipelines (examples: 480 feet of 4 inch line; 671 feet of 3 3/8 inch line). Maximum of 95.4 gallons for flexible pipelines (examples: 260 feet of 3 inch line; 1040 feet of 1 1⁄2 inch line). Maximum of 415.8 gallons for combination rigid and flexible pipelines (the capacity of the flexible component cannot exceed 95.4 gallons).

Waiting Time None between delivery and testing. None between dispensing and testing for leak rate of 3.0 gph. Depending on temperature stability, 11⁄2 to 10 hours between dispensing and testing for leak rates of 0.2 gph and 0.1 gph.

Test Period Response time is 1 to 2 minutes for leak rate of 3.0 gph. Minimum of 25 minutes for leak rate of 0.2 gph. Minimum of 34 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor.

System Features Permanent installation on pipeline. Automatic testing of pipeline every 45 minutes for leak rate of 3.0 gph. Automatic testing of pipeline when pump has been idle for 2 hours for leak rate of 0.2 gph. Automatic testing of pipeline when pump has been idle for 31⁄2 hours for leak rate of 0.1 gph. Pump shutdown, indicator light and alarm activation if leak is declared for 3.0 gph and 0.2 gph tests. The TS-LS500E series is an explosion proof version of the original TS-LS500 series.

Calibration System must be checked annually and, if necessary, cali brated in accordance with manufacturer's instructions.

Franklin Fueling Systems Evalua tor: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Dates of Evalua tion: 06/23/95, 09/10/98, 02/28/06, Tel: (800) 225-9787 08/28/06, 01/10/08 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 117 Issue Date: April 6, 2010



## Franklin Fueling Systems (originally evaluated under EBW, Inc.)



### AutoStik (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD



## As of April 1, 2009, Franklin Fueling Systems no longer manufactures this

method.

Certification Leak rate of 0.2 gph with PD = 99.96% and PFA = 0.44%. Leak rate of 0.1 gph with PD = 95.34% and PFA = 4.66%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be te sted after consultation with the
manufacturer.

Tank Capacity Maximum of 15,000 gallons.
Tank must be between 50 and 95% full.

Waiting Time Minimum of 2 hours between delivery and testing for leak of 0.2 gph. Minimum of 8 hours between delivery and testing for leak of 0.1 gph. Minimum of 2 hours between dispensing and testing for leak of 0.2 gph. Minimum of 8 hours between dispensing and testing for leak of 0.1 gph. There must be no delivery during waiting time for leak of 0.2 gph. There must be no dispensing or delivery during waiting time for leak of 0.1 gph.

Test Period Minimum of 4 hours. Test data are acquired and recorded by system's computer. Leak rate is calculated from averag e of subsets of all data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a single thermistor RTD.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.91 inch. Minimum detectable water level change is 0.025 inch.

Calibration Thermistors and probe must be checked and, if nece ssary, calibrated in accordance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank sy stems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portio n of the tank system which routinely contains product.

Franklin Fueling Systems Evaluator: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 02/07/1991 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 118 Issue Date: November 22, 1995 Revision Date: April 6, 2010



## Franklin Fueling Systems (originally listed as EBW, Inc.)



### AutoStik II, AutoStik Jr. (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD



## As of April 1, 2009, Franklin Fueling Systems no longer manufactures this

method.

Certification Applies only to AutoStik II and AutoStik Jr. models sold before March 1, 2004. Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1%. Leak rate of 0.1 gph with PD = 98.3% and PFA = 1.7%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 15,000 gallons.
Tank must be between 50 and 95% full.

Waiting Time Minimum of 6 hours between delivery and testing. Minimum of 6 hours between dispensing and testing for leak of 0.2 gph. Minimum of 2 hours between dispensing and testing for leak of 0.1 gph. There must be no delivery during waiting time for leak of 0.2 gph. There must be no dispensing or delivery during waiting time for leak of 0.1 gph.

Test Period Minimum of 4 hours. Test data are acquired and recorded by system's computer. Leak rate is calculated from averag e of subsets of all data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 thermistors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.49 inch. Minimum detectable water level change is 0.0052 inch.

Calibration Thermistors and probe must be checked and, if nece ssary, calibrated in accordance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank sy stems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the port ion of tank system which ro utinely contains product. Auto Stik Jr. is used with up to 4 magnetostrictive probes and can handle up to 8 input sensors. Auto Stik II is used with up to 16 magnetostrictive probes and can handle up to 64 input sensors.

Franklin Fueling Systems Evalua tor: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 08/20/93 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 119 Issue Date: July 27, 2004 Revision Date: April 6, 2010



## Franklin Fueling Systems (originally listed as EBW, Inc.)



### AutoStik II, AutoStik Jr. (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD



## As of April 1, 2009, Franklin Fueling Systems no longer manufactures this

method.

Certification Applies only to AutoStik II and AutoStik Jr. mo dels sold on March 1, 2004 to April 1,

2009. Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1%. Leak rate of 0.1 gph with PD = 99.9% and PFA = 0.1%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tanks less than 95% full may be tested. Minimum product level required based on tank diameter is as follows: 48" dia/min 12"; 64" dia/min 14"; 72"dia/min 15"; 96" dia/min 17.5"; 126"dia/min 21.5". For other tank diameters, see evaluation report.

Waiting Time Minimum of 6 hours 1 minute between delivery and testing for leak rate of 0.2 gph. Minimum of 5 hours 18 minutes between delivery and testing for leak rate of 0.1 gph. None between dispensing and testing. There must be no delivery during waiting time

Test Period Length of the test is determined automa tically based on quality of test data. Average data collection time during evalua tion was 5 hours 10 minutes for leak rate of 0.2 gph. Average data collection time during evalua tion was 5 hours 44 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor.
Leak rate is calculated from data determin ed to be valid by statistical analysis. There must be no dispensing or delivery during the test.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 120 DATA SHEET CONTINUED FROM PREVIOUS PAGE: EBW, Inc., AutoStik II, AutoStik Jr. (Magnetostrictive Probe)

Temperature Probe contains 5 thermistors to monitor product temperature. At least one thermistor must be submerged in product during testing.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.208 inch. Minimum detectable water level change is 0.011 inch.

Calibration Thermistors and probe must be checked and, if necessary, calibrated in accordance
with manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

AutoStik Jr. can support up to 4 tanks.

AutoStik II can support up to 8 tanks.

Franklin Fueling Systems Evalua tor: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Dates of Evaluation: 08/05/92, 09/05/97, Tel: (800) 225-9787 08/21/02 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 121 Issue Date: July 27, 2004 Revision Date: April 6, 2010



## Franklin Fueling Systems (originally listed as EBW, Inc.)



### AutoStik II, AutoStik Jr. (INCON, EBW LL2 Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD



## As of April 1, 2009, Franklin Fueling Systems no longer manufactures this

method.

Certification Applies only to AutoStik II and AutoStik Jr. mo dels sold on March 1, 2004 to April 1,

2009. Leak rate of 0.2 gph with PD = 95.7% and PFA = 4.3%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 30,000 gallons. Tanks less than 95% full may be tested. Minimum product level required based on tank diameter as follows: 48" dia/min 12"; 64" dia/min 14"; 72"dia/min 15"; 96" dia/min 17.5"; 126"dia/min 21.5". For other diameters, see evaluation report.

Waiting Time Minimum of 4 hours 9 minute between delivery and testing. Minimum of 2 hours between dispensing and testing. There must be no delivery during waiting time.

Test Period The length of the test is determined auto matically based on quality of test data. Average data collection time during th e evaluation was 6 hours, 51 minutes. Test data is acquired and recorded by system's computer.
Leak rate is calculated from data determin ed to be valid by statistical analysis. There must be no dispensing or delivery during the test.

Temperature Probe contains 5 thermistors to monitor product temperature. At least one thermistor must be submerged in product during testing.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.208 inches. Minimum detectable water level change is 0.011 inch.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 122 DATA SHEET CONTINUED FROM PREVIOUS PAGE: EBW, Inc., AutoStik II, AutoStik Jr. (INCON, EBW LL2 Magnetostrictive Probe)

Calibration Thermistors and probe must be checked and, if necessary, calibrated in accordance
with manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. This equipment was not evaluated using manifolded tanks. Tests only the portion of the tank containing product. As product level is lowered, the leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at lo w levels could allow a leak to remain

undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

AutoStik Jr. can support up to 4 tanks.

AutoStik II can support up to 8 tanks.

Franklin Fueling Systems Evalua tor: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Dates of Evaluation: 05/14/98, 08/21/02 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 123 Issue Date: November 22, 1995
Revision Date: November 9, 2010



## Franklin Fueling Systems

INCON T1 Series TS-750, TS-1000, TS-1001, TS-2000, TS-2001,
INCON T5 Series, TS-5, TS-608, TS-550, TS-5000,

Franklin Colibri CL6 & TS-CL6 Series

(INCON Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 95.7% and PFA = 4.3%. Leak rate of 0.1 gph with PD = 99.9% and PFA = 0.1%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, biodiesel blends B6-B20 meeting ASTM D7647, biodiesel B100 meeting ASTM D6751*. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer. *NWGLDE Listings apply to leak detection functionality only and not material compatibility – see “ Disclaimer ” on page ii.

Tank Capacity Maximum of 30,000 gallons fo r leak rate of 0.2 gph. Maximum of 15,000 gallons for leak rate of 0.1 gph. Tanks less than 95% full may be tested. Minimum product level required based on tank diameter is as follows: 48" dia/min 12"; 64" dia/min 14"; 72"dia/min 15"; 96" dia/min 17.5"; 126"dia/min 21.5". For other tank diameters, see evaluation report.

Waiting Time Minimum of 4 hours 9 minutes between delivery and testing for leak rate of 0.2 gph. Minimum of 5 hours 18 minutes between delivery and testing for leak rate of 0.1 gph. None between dispensing and testing. There must be no delivery during waiting time

Test Period Length of the test is determined automa tically based on quality of test data. Average data collection time during evaluati on was 6 hours, 51 minutes for leak rate of 0.2 gph. Average data collection time during evalua tion was 5 hours 44 minutes for leak rate of 0.1 gph. Test data is acquired and recorded by system's computer.
Leak rate is calculated from data determin ed to be valid by statistical analysis. There must be no dispensing or delivery during the test.

Temperature Probe contains 5 thermistors to monitor product temperature. At least one thermistor must be submerged in product during testing.Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 124 DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 125 DATA SHEET CONTINUED FROM PREVIOUS PAGE: Franklin Fueling Systems, INCON T1
Series TS-750, TS-1000, TS-1001, TS 2000, TS- 2001, INCON T5 Series, TS-5, TS-608, TS-550,
TS-5000, Franklin Colibri CL6 & TS-CL6 Series (INCON Magnetostrictive Probe)

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.208 inch. Minimum detectable water level change is 0.011 inch.

Calibration Thermistors and probe must be checked and, if necessary, calibrated in accordance
with manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. TS-1000 and TS-1001 can support up to 4 tanks. TS-2001 can support up to 8 tanks. TS-5 can support up to 12 tanks. TS-608 can support up to 8 tanks. TS-550 and TS-5000 can support up to 72 tanks. Colbri CL6 and TS-CL6 can support up to 6 tanks. TS-750 can support up to 4 tanks, but do es not provide fuel logistics, remote monitoring and other business management options available with TS-1000, TS-1001

and TS-2001.

Franklin Fueling Systems Evaluator: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Dates of Eval uation: 08/05/92, 09/05/97, 05/14/98 Tel: (800) 225-9787 08/ 21/02, 01/18/06, 08/18/09 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 126 Issue Date: November 22, 1995 Revision Date: May 21, 2008



## Franklin Fueling Systems (originally listed as INCON Intelligent Controls, Inc.)



### TS 2000 (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.5%.

Leak

Threshold 0.058 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of ex pansion and density may be tested after

consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 6 hours between delivery and test ing. Minimum of 2 hours between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 3 hours. Test data are acquired and reco rded by system's computer.
Leak rate is calculated from data determine d to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minim um of 5 resistance temperature detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 1.04 inches. Minimum detectable water level change is 0.011 inch.

Calibration RTDs and probe must be checked and, if necessary, calibrated in accordance with

manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Ther efore, this certificatio n is only applicable when there is a probe used in each tank an d the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. TS 2000 can support up to 4 tanks.

Franklin Fueling Systems Evalua tor: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 05/10/91 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 127 Issue Date: July 22, 2003
Revision Date: November 9, 2010 

## Franklin Fueling Systems

INCON T1 Series TS-750, TS-1000, TS-1001, TS-2000, TS-2001,
INCON T5 Series TS-5 , TS-608, TS-550, TS-5000

, Colibri CL6 & TS-CL6 Series with SCALD 2.0

(INCON TSP-LL2 Magnetostrictive Probe)

CONTINUOUS IN-TANK LEAK DETECTION METHOD (CONTINUOUS AUTOMATIC TANK GAUGING)

Certification Leak rate of 0.2 gph with PD > 99% and PFA < 1%.

Leak

Threshold 0.10 gph for single and manifolded tank systems. A tank system should not be declared tight and a message printed for the operator, if the test results indicate a loss or gain that exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, biodiesel blends B6-B20 meeting ASTM D7647, biodiesel B100 meeting ASTM D6751*. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer. *NWGLDE Listings apply to leak detection functionality only and not material compatibility – see “ Disclaimer ” on page ii.

Tank Capacity Maximum of 49,336 gallons for single tanks and for all tanks manifolded together.
Tank must be between 14 and 93.5% full.

Throughput Monthly maximum of 257,818 gallons.

Waiting Time None between delivery and data collection when difference between product in tank and product delivered is 6.0 degrees F or less.

Test Period Data collection time ranges from 5 to 28 days. Data sampling frequency is > 1 per

second. System collects data at naturally occurring product levels without interfering with normal tank operation, and discards data from unstable periods when system performs

test.

Temperature Average for product is determined by a minimum of 5 thermistors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.208 inch. Minimum detectable change in water level is 0.011 inch.

Calibration Thermistors and probe must be checked and, if necessary, calibrated in accordance
with manufacturer's instructions.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 128 DATA SHEET CONTINUED FROM PREVIOUS PAGE : INCON T1 Series TS-750, TS-1000, TS1001, TS-2000, TS-2001, INCON T5 Seri es TS-5 , TS-608, TS-550, TS-5000 , Colibri CL6 & TSCL6 Series with SCALD 2.0 (INCON TSP-LL2 Magnetostrictive Probe)

Comments System reports a result of “pass” or “fail”. Evaluated using both single and manifolded tank systems with probes in each tank. Tests only the portion of the tank containing product. As product level is lowered, the leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels coul d allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. TS 750, 1000 and 1001 can support up to 4 tanks. TS 2000 and 2001 can support up to 8 tanks. TS 5 can support up to 12 tanks. TS 608 can support up to 8 tanks. TS 550 and 5000 can support up to 48 tanks. Colibri CL6 and TS-CL6 can support up to 6 tanks TS 750 and 2000 do not provide fuel logistic s, remote monitoring and other business management options available with TS 1000, 1001, and 2001. The database for evaluation of the system incl udes sites with vapor recovery and blending dispensers.

Franklin Fueling Systems Evalua tor: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Dates of Eval uation: 07/11/2003, 03/18/06, 08/18/09 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 129Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 130 Issue Date: November 17, 2005



## Franklin Fueling Systems

Secondary Containment Monitoring (SCM)

Incon TS-SCM and EBW AS-SCM

CONTINUOUS INTERSTITIAL TANK SYSTEM MONITORING METHOD (PRESSURE/VACUUM)

Certification: Certified as equivalent to European leak detection standard EN 13160-2, Part 2, as a Class I leak detection system.

Operating Principle: System uses vacuum generated by the turbine pump to continuously maintain a partial vacuum within the interstitial space of double-walled tanks and double-walled piping. System is designed to activate a visual and acoustic alarm, and optional turbine pump shutdown before stored product can escape to the environment. System is capable of detecting breaches in both the inner and outer walls of double-walled tanks and double-walled piping.

Alarm Condition: System alarms when a liquid or air leak occurs which causes th e interstitial vacuum to decrease (pressure to increase) and the system is unable to maintain minimum vacuum. System will also alarm if the interstitial vacuum level decr eases at a rate exceeding manufacturer’s allowable values. Allowable values are based on an “AutoLearn line leak algorithm.” The unit will record two curves (up curve and down curve) while a calibrated leak orifice is connected to the inters titial space being monitored. The “up” curve is learned while the vacuum pump is on and evacuating the interstice. The “down” curve is learned when the vacuum pump is off and interstitial vacuum is decaying. During normal operation when the vacuum level is between the upper and lower limits, the system is continuously comparin g vacuum decay rates to the lear ned curves stored in memory.

Applicability: Underground double-walled tank, connected double-walled piping, and other connected interstitial spaces storing gasoline, gasohol, diesel, heating oil #2, kerosene, aviation fuel, motor oil, water. EN13160-2 requires the use of separate monitoring systems for separate USTs.

Manufacturer’s Specifications: Alarm will activate when interstitial vacuum decreases to approximately 1 psi vacuum (approx. 2”Hg). Normal operating vacuum for the system is between 2”Hg and 6”Hg. System does not restrict the vacuum source to 85±15 lit ers/hour flow rate at the “Alarm On” vacuum level. Volume of monitored interstitial space must not exceed 8 m 3 (2114 gal) for tanks and 10 m 3 (2642 gal) for piping. When monitoring double-walled tanks, the system does not require a liquid stop valve, a condensate trap or liquid sensors. Since the vacuum line is connected to the pump siphon port, any liquid in the vacuum line will be returned to the tank. Suction line must be located at lowest point of interstitial space.

Calibration: Functional and operational safety te sts should be performed in accordan ce with manufacturer’s instructions. Initial calibration with known leak is performed at system installation, using an orifice supplied by the manufacturer.

Comments: Interstitial space is tested continuously. Vacuum source is the submerged turbine pump siphon port. Presence of a water table above the leak point will allow water to enter the interstice rather than air or vapor. The water
would be detected in the same manner as fuel. This system may not be compatible with all secondarily contai ned tanks and/or piping. Always consult with the tank and/or piping manufacturer and the manufacturer’s applicable recommended installation practices before installing this system, or damage may be caused to the tank or piping by its use.

Franklin Fueling Systems Evalua tor: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 11/11/04 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 131 Issue Date: September 29, 2010
Revision Date: November 23, 2010 

## Franklin Fueling Systems

TS-LS500, TS-LS500E Series with ST and LT SLLD (for Rigid and/or Flexible Pipelines)

CONTINUOUS PRESSURIZED PIPING LEAK DETECTION METHOD

Certification Leak rate of 0.2 gph at operating pressure with PD = 99.9% and PFA = <0.1%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.

Leak Threshold 0.08 gph for leak rate of 0.2 gph. Although the system reports a quantitative leak rate internally, it only reports a pass or fail to the tank system operator.

Applicability Gasoline, diesel, aviation fuel, biodiesel B6-B20 meeting ASTM D7647, biodiesel B100 meeting ASTM D6751*. Other liquids may be tested after consultation with the manufacturer. *NWGLDE Listings apply to leak detection functionality only and not material compatibility – see “ Disclaimer ” on page ii.

Specification System tests pressurized rigid, flexible, or combination rigid and flexible pipelines. Tests are conducted at operating pressure by statistica lly adding increments of stable testing until a test has enough data to be completed.

Pipeline Capacity Maximum of 312.2 gallons for steel and fiberglass pipe lines (examples: 480 feet of 4 inch line; 671 feet of 3 3/8 inch line ). Maximum of 95.4 gallons for flexible pipelines (examp les: 260 feet of 3 inch lin e; 1040 feet of 1 1⁄2 inch line). Maximum of 415.8 gallons for combination rigid and flexible pipelines (the capacity of the flexible component cannot exceed 95.4 gallons).

Throughput Monthly maximum of 391,250 gallons.

Waiting Time Less than 3 hours to begin data collection.

Test Period Test data records may cover 10 days for ST(sho rt term) CPPLDS to 30 days for LT(long term) CPPLDS dependent on dispensing, with an average of 16.22 days. The ST array continuously contains 10 days of data, and the LT array continuously contains 30 days of data that are rolled over as additional data is acquired. Precedence is given to the ALLD test, if presen t. If not present, it defaults to SLLD and prints the ST result. It will only print the LT report if there is no ST test available for the month. Test data are acquired and recorded by a microprocessor.

System

Features Permanent installation of leak detector on pipeline and software upgrade to the monitor. The SLLD (Statistical Line Leak Detection) is an added capability for the TS-LS500 and TSLS500E Automatic Line Leak Detector (ALLD). The ALLD still performs the 3.0 gph tests, and with enough quiet time, the 0.2 gph and 0. 1 gph tests; the SLLD is only used for 0.2 gph leak detection if the ALLD did not have enough quiet time to perform that test. Pump shutdown, indicator light and alarm activation if leak is declared for 3.0 gph and 0.2 gph tests. The TS-LS500E series is an explosion proof version of the original TS-LS500 series.

Calibration System must be checked annually and, if necessary , calibrated in accordan ce with manufacturer's

instructions.

Franklin Fueling Systems Evaluator: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 05/10/10 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 132 Issue Date: April 18, 1997
Revision Date: November 3, 2010



## Franklin Fueling Systems (originally listed as Beaudreau Electric , Inc.)



### Model FFS 404-4 Controller with Models S404 and S406 Liquid Level Sensors

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch (Model S404) refractive index of liquids (Model S406)

Test Results: Model S404 Liquid Level

Sensor unleaded gasoline diesel water Detection time (sec) <1 <1 <1
Fall time manual reset manual reset manual reset Precision (in) 0.0124 0.0167 0.0067 Lower detection limit (in) 0.89 0.72 0.68 Model S406 Liquid Level

Sensor Detection time (sec) <1 <1 <1
Fall time manual reset manual reset manual reset Precision - standard deviation (in) 0.003474 0.001923 0.005329
Lower detection limi t (in) 0.357 0.321 0.369

Specificity Results: Manufacturer and evaluator claim sensors will respon d to any liquid. No additional materials tested.

Manufacturer’s Specifications: Manufacturer states that systems require no calibration. Annual functional test required.

Comments:
Sensors are reusable.

Franklin Fueling Systems Evalua tor: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 07/20/94 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 133 Issue Date: April 18, 1997
Revision Date: June 20, 2008



## Franklin Fueling Systems (originally listed as INCON Intelligent Controls, Inc.)



### Tank Sentinel TS-1000EFI, TS-1001/TS- 2001, and TS-5xxx Series with TSP-DIS BriteSensor; Tank Sentinel TS-1000/TS-2000, TS-1001/TS-2001, and TS-5xxx Series with

TSP-EIS Standard Sensor; Tank Sentinel TS-1000/TS-2000 with TSP-PS Liquid Contact

Sensor

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: opto-electric

Test Results:
unleaded synthetic diesel heating

TSP-DIS BriteSensor gasoline gasoline fuel oil #2 water Detection time (min:sec) 03:13 03:17 3:00 3:02 03:18 Fall time (min) <1 <1 <1 <1 <1 Product activation height (cm) 1.60 N/D* N/D N/D 1.92 Lower Detection Limit (c m) 1.60 1.60 1.50 1.50 1.62

TSP-EIS Standard Sensor Detection time (min:sec) 03:01 03:17 3:00 3:02 03:07 Fall time (min) <1 <1 <1 <1 <1 Product activation height (cm) 1.50 N/D N/D N/D N/D Lower Detection Limit (c m) 1.50 1.60 1.50 1.50 1.50 TSP-PS Liquid Contact Sensor Detection time (min:sec) 01:14 01:13 01:10 01:16 01:25 Fall time (min) <1 <1 <1 <1 <1 Product activation height (cm) 1.37 N/D N/D N/D N/D Lower Detection Limit (c m) 1.22 1.21 1.20 1.24 1.32

* See glossary.

Comments: Comparison of Tank Sentinel TS-1001/TS-2001 and TS-5xxx se ries consoles with Tank Sentinel TS-1000(including EFI)/TS-2000 series consoles show ed comparable results when evaluated with representative sensors.
Sensors are reusable.

Franklin Fueling Systems Evaluator: Carnegie Mellon Research Institute

3760 Marsh Road Tel: (412) 268-3495 Madison, WI 53718 Dates of Evaluation: 12/09/94, 01/30/96, Tel: (800) 225-9787 07/02/93 E-mail: info@franklinfueling.com Evaluator: Ken Wilcox Associates
URL: www.franklinfuelin g.com Tel: (816) 443-2494 Date of Evaluation: 4/1/08Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 134 Issue Date: April 18, 1997
Revision Date: December 30, 2010



## Franklin Fueling Systems (originally listed as INCON Intelligent Controls, Inc.)



### Tank Sentinel TS-1000EFI , TS-1001/TS- 2001, and TS-5xxx Series with TSP-HIS BriteSensor; Tank Sentinel TS-1000/TS-2000, TS-1001/TS-2001, and TS-5xxx Series with
TSP-HLS Standard Sensor, TSP-ULS, and TSP-UHS Standard Sensors

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: magnetic switch

Test Results:

TSP-HIS BriteSensor 50% by weight ethylene glycol in water 30% by weight

calcium chloride in water high* low* high low Response time (min:sec) 17:41 16:47 17:28 16:56 Recovery time (min) <1 <1 <1 <1 Product activation height (cm) 19.56 2.53 19.40 2.50

TSP-HLS Standard Sensor unleaded gasoline synthetic gasoline diesel*** heating oil

#2 water Detection time (min:sec) 10:09 10:14 09:55 10:25 09:25 Fall time (min) <1 <1 <1 <1 <1 Product activation height (cm) 5.64 N/D** N/D N/D N/D Lower detection limit (c m) 5.03 5.03 4.93 5.17 4.77

TSP-ULS Standard Sensor Detection time (min:sec) 03:50 03:49 03:50 03:41 03:34 Fall time (min) <1 <1 <1 <1 <1 Product activation height (cm) 2.70 N/D N/D N/D N/D Lower detection limit (c m) 1.93 1.97 1.93 1.80 1.80

TSP-UHS Standard Sensor Detection time (min:sec) 03:50 03:49 03:50 03:41 03:34 Fall time (min) <1 <1 <1 <1 <1 Product activation height (cm) 2.70 N/D N/D N/D N/D Lower detection limit (c m) 1.93 1.97 1.93 1.80 1.80

*The "high" and "low" refer to high and low level alarm points of hydrostatic sensors. ** See glossary. ***This evaluation determined the sensor’s responses to the liq uids shown above. Biodiesel blends B6-B20 meeting ASTM D7647 and biodiesel B100 meeting ASTM D6751 would also produce an alar m if the sensor threshold is exceeded. Responses to these fuels were not determined, but would be expected to be very similar to the diesel responses.

Comments: TSP-HIS BriteSensor is intended to monitor level of either ethyle ne glycol or calcium chloride solutions in interstitial or ann ular space of a double-walled tank. Activates if any significant gain or loss of solution occurs. Comparison of Tank Sentinel TS -1001/TS-2001 and TS-5xxx se ries consoles with Tank Sentinel TS-1000 (including EFI)/TS-2000 series consoles showed comparable results when evaluated with representative sensors. TSP-UHS is the same as the TSP-ULS sensor except that the float has been inverted so that it may be used to monitor the brine reservoir of containment sumps. An alarm condition will occur when the fluid level drops below the end of the sensor.

Sensors are reusable.

Franklin Fueling Systems Evaluator: Carnegie Mellon Research Institute

3760 Marsh Road Tel: (412) 268-3495 Madison, WI 53718 Date of Evaluations: 03/20/95, 01/30/96 Tel: (800) 225-9787 Evaluator: Ken Wilcox Associates E-mail: info@franklinfueling.com Tel: (816) 443-2494 URL: www.franklinfueling.com Date of Evaluation: 4/1/08Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 135 Issue Date: February 11, 2009
Revision Date: December 30, 2010 

## Franklin Fueling Systems

Tank Sentinel TS-5xxx Series with TSP-DMS 12 and 24 Inch Discriminating Magnetostrictive Sensors

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: Magnetostrictive probe with dual floats

Test Results:

TSP-DMS 12 Inch and 24 Inch Discriminating Sensor unleaded gasoline diesel* water Detection time (min) <1 <1 <1 Fall time (min) <1 <1 <1 Average product activation height (in) 1.97 1.86 1.54 Minimum detectable level (in) 1.98 1.87 1.55

*This evaluation determined the sensor’s responses to the liquids shown above. Biodiesel blends B6- B20 meeting ASTM D7647 and biodiesel B100 meeting ASTM D6751 would also produce an alarm if the sensor threshold is exceeded. Responses to these fuels were not determined, but would be expected to be very similar to the diesel responses.

Comments: These sensors were evaluated for use with the TS-5xxx series consoles only.

Sensors are reusable.

Franklin Fueling Systems Evaluator: Ken Wilcox Associates

3760 Marsh Road Tel: (816) 443-2494 Madison, WI 53718 Date of Evaluation: 7/16/08 Tel: (800) 225-9787 E-mail: info@franklinfueling.com URL: www.franklinfueling.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 136 Issue Date: April 18, 1997
Revision Date: June 20, 2008



## Franklin Fueling Systems (originally listed as INCON Intelligent Controls, Inc.)



### Tank Sentinel TS-1000EFI, TS-1001/ TS-2001, and TS-5xxx Series with
TSP-DDS BriteSensor, TSP-DTS BriteSensor, TSP-MWS BriteSensor Groundwater Probe

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: magnetic switch and float (TSP-DDS, TSP-DTS BriteSensor), and hydrocarbon sensitive polymer (all)

Test Results:

TSP-DDS BriteSensor unleaded gasoline synthetic gasoline diesel heating

oil #2 water
low level water high level Detection time (min:sec) 05:35 06:00 38:43 38:16 06:02 06:09 Fall time (min:sec) 34:27 28:53 > 60:00 > 60:00 <01:00 <01:00 Lower detection limits (cm) Product activation heig ht 0.50 N/D* 3.16 N/D N/D N/D

Product thickness on water 0.04 N/D N/D N/D N/D N/D

TSP-DTS BriteSensor Detection time (min:sec) 06:02 05:59 38:43 38:16 06:02 06:13 Fall time (min:sec) 22:28 28:53 <01:00 <01:00 > 60:00 > 60:00 Lower detection limits (cm)

Product activation he ight 0.50 N/D 3.16 N/D N/D N/D

Product thickness on water 0.04 N/D N/D N/D N/D N/D

TSP-MWS BriteSensor

Groundwater Probe Detection time (min:sec) 10:13 06:42 Fall time (min:sec) 26:52 14:43 Lower detection limit (cm)

Product thickness on water 0.04 0.04



### * See glossary.

Specificity Results (additional for TSP-MWS BriteSensor Groundwater Probe):

Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s).

Comments: Comparison of Tank Sentinel TS-1001/TS-2001 and TS-5xxx se ries consoles with Tank Sentinel TS-1000(including EFI)//TS-2000 series consoles show ed comparable results when evaluated with representative sensors.
Sensors are reusable.

Franklin Fueling Systems Evaluator: Carnegie Mellon Research Institute

3760 Marsh Road Tel: (412) 268-3495 Madison, WI 53718 Dates of Evaluations: 12/09/94, 02/19/96 Tel: (800) 225-9787 Evaluator: Ken Wilcox Associates E-mail: info@franklinfueling.com Tel: (816) 443-2494 URL: www.franklinfueling.com Date of Evaluation: 4/1/08Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 137 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## Gasboy International (originally evaluated under William M. Wilson's Sons)

Gasboy TMS 500 (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.1% and PFA = 0.09%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of ex pansion and density may be tested after

consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 6 hours between delivery and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 3 hours. Test data are acquired and reco rded by system's computer.
Leak rate is calculated from data determine d to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 resistance sensors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 1.04 inch. Minimum detectable change in water level is 0.011 inch.

Calibration Temperature sensors and probe must be checked and, if necessary, calibrated in accordance

with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Ther efore, this certificatio n is only applicable when there is a probe used in each tank an d the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. System is no longer being manufactured al though product support is still available.

Gasboy International Evaluator: Ken Wilcox Associates

P.O. Box 22087 Tel: ( 816) 443-2494 7300 West Friendly Avenue Date of Evaluation: 05/10/91 Greensboro, NC 27420 Tel: (336) 547-5000Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 138 Issue Date: September 11, 1998
Revision Date: June 5, 2002



## Gems Sensors, Inc. (originally listed as Warrick Controls, Inc.)

DMS-47X-X-X(-X), DMS-57X-X-X(-X) Monitoring Panels with
Models DLP-1-NC, DLP-2-NC, DLP-2-NO Sensors

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch

Test Results:
unleaded gasoline diesel water Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Threshold (in)* ≤ 1.54 ≤ 1.50 ≤ 1.43 Precision (in)* ≤ 0.004 ≤ 0.005 ≤ 0.007

*Results for threshold and precis ion varied slightly for each sens or; see evaluation for details.

Comments:
Sensors are reuseable.

Gems Sensors Inc. Evaluator: Ken Wilcox Associates

1 Cowles Rd. Tel: (816) 443-2494 Plainville, CT 06062-1198 Date of Evaluation: 12/01/97 Tel: (800) 378-1600Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 139 Issue Date: April 18, 1997
Revision Date: June 5, 2002



## Gems Sensors, Inc. (originally listed as Warrick Controls, Inc.)

Model DFP-25 Sensor

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: product solubility

Test Results:
unleaded gasoline diesel water Detection time (hr:min:sec) 0:06:50 4:14:40 N/A

Fall time** N/A* N/A N/A Lower detection limit (cm) ≤ 2.54 ≤ 2.54 N/A

* See glossary. **Fall time is not applicable, since sensor must be replaced after activating.

Specificity Results:
Activated: Evaluator claims that this sensor will respond to any material that is capable of dissolving the hydrocarbon-sensitive wax.

Not Activated: Water.

Comments: Sensor is activated when hydrocarbon-sensitive wax is dissolved, releasing a spring that activates an

alarm. Sensor is not reusable, and must be replaced after contact with hydrocarbons. Liquid level was set at 1 inch (2.54 cm) during test.

Gems Sensors Inc. Evaluator: Ken Wilcox Associates

1 Cowles Rd. Tel: (816) 443-2494 Plainville, CT 06062-1198 Date of Evaluation: 11/18/96 Tel: (800) 378-1600Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 140 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## Gems Sensors, Inc. (originally listed as IMO Industries, Inc.)

Gems Smartwell Portable Monitor Model WPM-535 with Groundwater Probe Model WP-535

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: intermittent Operating principle: conductive polymer

Test Results:
unleaded gasoline synthetic gasoline Detection time (min:sec) 09:31 07:05 Fall time (min:sec) 55:42 17:04 Lower detection limit (cm) 0.04 0.08

Specificity Results (in addition to above):

Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s).

Comments: Sampling frequency is designated as "intermittent" because polymer strip is permanently mounted in monitoring well, while monitor is a hand held unit which is periodically connected to sensor.

Sensors are reusable.

Gems Sensors Inc. Evaluator: Carnegie Mellon Research Institute

1 Cowles Rd. Tel: (412) 268-3495 Plainville, CT 06062-1198 Date of Evaluation: 04/22/93 Tel: (800) 378-1600Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 141 Issue Date: November 22, 1995
Revision Date: June 5, 2002



## Gems Sensors, Inc. (originally listed as Warrick Controls, Inc.)

Model 5700 Meter with PVP-2 Sensor

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector: Output type: quantitative Sampling frequency: continuous Operating principle: adsistor

Test Results:
unleaded gasoline synthetic gasoline JP-4 jet fuel Accuracy (%) 25.4 -100.0 157.1 Bias (%) 14.4 -100.0 108.3 Precision (%) 7.6 N/D* 20.4 Detection time (min) >60 N/A* >60 Fall time (min) 38 N/A >60
Lower detection limit (ppm) 1353.3 N/D N/D

* See glossary.

Specificity Results:
Not Activated: n-hexane, toluene, xylene(s).

Gems Sensors Inc. Evaluator: Carnegie Mellon Research Institute

1 Cowles Rd. Tel: (412) 268-3495 Plainville, CT 06062-1198 Date of Evaluation: 09/10/91 Tel: (800) 378-1600Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 142 Issue Date: December 4, 2002
Revision Date: March 7, 2006



## HansaConsult Ingenieurgesellschaft mbH

HansaConsult Pressure-Step Tightness Control System (TCS) Pipeline Leak Detection System

LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 0.004% of line volume (0.04 gph per 1000 gallons of product) in the pipeline segment being tested with PD > 95% and PFA < 5%.

The USEPA has not set a minimum detectable leak rate for large diameter pipeline systems (airport hydrant systems) at the time of this evaluation.

Leak

Threshold 0.002% of line volume in gph. A pipeline system should not be declared tight if the test results indicate a loss that equals or

exceeds the threshold.

Applicability Gasoline, diesel, aviation fuel, fu el oil #4, solvents, waste oil. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests either single or double -walled fiberglass or steel piping.

Pipeline Capacity Minimum of 22,700 gallons, maximum of 175,110 ga llons (range of pipelines evaluated).

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Minimum of 45 minutes after setup. Piping must be isolated and blocked during test.

System

Features System may be permanently installed on pipeline to perform monitoring, or may be transported and set up to perform line tightness testing. A single 45 minute test is required to simultaneously test as many sections as required consisting of typically two 15-minute monitoring period s at operating pressure, and one 15-minute monitoring period at a lower pressure level. System measures change in pressure gradient s and reports output quantity in gph, while compensating for thermal and pipeline “creeping” effects. If leak is declared, message is printed and al arm is automatically activated immediately after completion of test. Pipeline segment being tested must be complete ly isolated and have pressure controlled and maintained using a pressure relief valve.

Calibration System must be calibrated in accordan ce with manufacturer’s instructions.

Comments System may be used on large underground bulk pi pelines such as airport hydrant fueling systems. Manufacturer claims system is applicable to any size of underground pressurized piping, typically between 3,000 and 500,000 gallons, especially underground pipelines and airport hydrant fueling systems. The third-party evaluation utilized a total of 306 te sts. 16 of these tests were conducted on two

lines with various induced leak rates.

HC Fuel Systems LLC Evaluator: Ken Wilcox Associates

P.O. Box 309 Tel: ( 816) 443-2494

176 Places Mill Road Date of Evaluation: 08/11/00 Alton, NH 03809 Tel: (603) 879-0388 jbirnie@hansaconsult.com

www.hansaconsult.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 143 Issue Date: March 7, 2006



## Hansa Consult of North America, LLC

HCNA Pipeline Leak Detection System, Version 2.0

LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 0.002% of line volume (0.02 gph per 1000 gallons of product) in the pipeline segment being tested with PD > 95% and PFA < 5%. The USEPA has not set a minimum detectable leak rate for large diameter pipeline systems (airport hydrant system s) at the time of this evaluation.

Leak

Threshold 0.001% of line volume in gph. A pipeline system should not be declared tight if the test results indicate a loss that equals

or exceeds the threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, solvents, waste oil. Other liquids may be tested after consultation with the manufacturer.

Specification System tests either single or double-walled fiberglass or steel piping.

Pipeline Capacity Minimum of 3,000 gallons, maximum of 175,000 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Minimum of 45 minutes after setup. Piping must be isolated and blocked during test.

System

Features System may be permanently installed on pipeline to perform monitoring, or may be transported and set up to perform line tightness testing. A single 45 minute test is required to simultan eously test as many sections as required consisting of typically two 15-minute monitoring periods at operating pressure, and one 15- minute monitoring period at a lower pressure level. System measures change in pressure gradients and reports output quantity in gph, while compensating for thermal and pipeline “creeping” effects. If leak is declared, message is printed and al arm is automatically activated immediately after completion of test. Pipeline segment being tested must be completely isolated and have pressure controlled and maintained using a pressure relief valve.

Calibration System must be calibrated in accordance with manufacturer’s instructions.

Comments System may be used on large underground b ulk pipelines such as airport hydrant fueling
systems. Manufacturer claims system is applicable to any size of underground pressurized piping, typically between 3,000 and 500,000 gallons. The third-party evaluation utilized a total of 60 tests. 30 of these tests were conducted with

various induced leak rates.

Hansa Consult of North America, LLC (HCN A) Evaluator: Ken Wilcox Associates 200 International Drive, Bl dg. 120 Tel: (816) 443-2494 Portsmouth, NH 03801 Date of Evaluation: 12/15/05 Tel: (603) 422-8833Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 144 Issue Date: April 18, 1997 Revision Date: January 11, 2001



## Hasstech

Tank Compliance Center, Model 700 (7100 Series Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1%. Leak rate of 0.1 gph with PD = 99.6% and PFA = 0.4%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expans ion and density and where specific gravity is > 0.6 and viscosity is < 1500 cp may be test ed after consultation with manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 2 hours between delivery and test ing. Minimum of 2 hours between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours for leak rate of 0.2 gph. Minimum of 6 hours for leak rate of 0.1 gph. Test data are acquired and reco rded by system's computer.
Leak rate is calculated from data determine d to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 thermistors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.186 inch. Minimum detectable change in water level is 0.0048 inch.

Calibration Thermistors and probe must be checked and, if necessary, calibrated in accordance with

manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Ther efore, this certificatio n is only applicable when there is a probe used in each tank an d the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. System no longer being manufacture d and no support is available.

Hasstech Evaluator: Ken Wilcox Associates
out of business Tel: (816) 443-2494 Date of Evaluation: 03/14/95Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 145 Issue Date: November 22, 1995 Revision Date: January 11, 2001



## Hasstech

Leak Computer Tank Test System

VOLUMETRIC TANK TIGHTNESS TEST METHOD (OVERFILL)

Certification Leak rate of 0.1 gph with PD = 95% and PFA = 5%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 12,000 gallons.
Tank must be minimum 100% full.

Waiting Time Test data are acquired and recorded by syst em's computer that calculates a leak rate every minute, and determines waiting time fo r satisfactory data (test is finished when the standard deviation of 30 sequential leak rates is less than half of the last leak rate determined). There must be no dispensing or delivery during waiting time.

Test Period Minimum of 1 hour, 10 minutes. Test data are acquired and recorded by system's computer.
Leak rate is calculated from data determin ed to be valid by statistical analysis. There must be no dispensing or delivery of product during test.

Temperature Average for product is determined by a minimum of 7 thermistors.

Groundwater If depth to groundwater in tank excavation backfill cannot be determined, tank must pass a two level test with at least a 3 foot difference in product level. If depth to groundwater in tank excavation backfill can be determined, a single level test can be conducted provided a minimum ne t pressure of 1 psi exists at bottom of tank during test.

Calibration Level sensor must be calibrated before each test. Thermistors must be checked and, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank systems.

Evaluated at EPA Edison Risk Reduction Engineering Laboratory prior to the EPA standard protocols being written. System no longer being manufactured and no support is available.

Hasstech Evaluator: U.S. EPA Risk Reduction
out of business Engineering Laboratory Tel: (201) 321-6631 Date of Evaluation: 11/88Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 146 Issue Date: November 22, 1995 Revision Date: January 11, 2001



## Hasstech

Leak Computer Tank Test System

VOLUMETRIC TANK TIGHTNESS TEST METHOD (UNDERFILL)

Certification Leak rate of 0.1 gph with PD > 99% and PFA < 1.0%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.
Tank must be minimum 90% full.

Waiting Time Test data are acquired and recorded by syst em's computer that calculates a leak rate every minute, and determines waiting time fo r satisfactory data (test is finished when the standard deviation of 30 sequential leak rates is less than half of the last leak rate determined). There must be no dispensing or delivery during waiting time.

Test Period Minimum of 1 hour, 10 minutes. Test data are acquired and recorded by system's computer.
Leak rate is calculated from data determin ed to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 7 thermistors.

Groundwater Depth to groundwater in tank excavation backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide a minimum net pressure of 1 psi at bottom of tank during test.

Calibration Level sensor must be calibrated before each test. Thermistors must be checked annually and, if necessary, calibrated in accordance
with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. System no longer being manufacture d and no support is available.

Hasstech Evaluator: Law Engi neering Industrial Services
out of business Tel: (800) 672-6601 Date of Evaluation: 04/17/91Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 147 Issue Date: May 10, 2004 Revision Date: September 7, 2006



## Hectronic GmbH

Optilevel Electronic Level Gauge HLS 3010 HF (Capacitance Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 95.0% and PFA = 5.0%.

Leak Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds

this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum of 20,000 gallons. Minimum product level required is 25% of the tank diameter.

Waiting Time Minimum of 2 hours betwee n delivery and testing. There must be no delivery during waiting time.

Test Period Minimum of 20 hours. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a temperature-averaging probe. Temperature is measured by a resist ance temperature detector (RTD). The RTD is mounted in a metal pipe that runs the leng th* of the probe allowing fo r temperature averaging. (*starts about 1 inch above the tip of the probe)

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 1.298 inch. Minimum detectable change in water level is 0.046 inch.

Calibration The probe features 10 measurement segments (10 capa citance segments) and uses a comparison method (self calibration process) which allows the sens or to run without any external calibration.

Comments Not evaluated using manifolded tank sy stems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. System consists of a capacitance probe, a micro pr ocessing unit inside the head of the probe, and a separate control panel to record and display test data. Probe was not tested with oxygenated fuels. However, manufacturer states that probe will work with these types of blended products. Probe is based on the capacitive comparison method. Product Level measurements taken by probe are not affected by liquid properties such as density or dielectric constant, electrical re sistance, or surface turbulence. Tests only portion of ta nk containing product. As product level is lowered, leak rate in a leak ing tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Hectronic GmbH Evaluator: Ken Wilcox Associates Tank und Parksysteme Tel: (816) 443-2494

Allmendstrasse 15 Date of Evaluation: 04/06/04 D-79848 Bonndorf, Germany Tel: +49 (0)7703 93 88 0 E-mail: mail@hectronic.com URL: www.hectronic.com/en/Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 148 Issue Date: September 7, 2006



## Hectronic GmbH

Hectronic Optilevel Dynamic Leak Detection System, Optilevel CITLDS (Capacitance Probe)

CONTINUOUS IN-TANK LEAK DETECTION METHOD

Certification Leak rate of 0.2 gph with PD = 99.9% an d PFA = 0.1% for single tank systems. Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1% for manifolded tank systems.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after co nsultation with the manufacturer.

Tank Capacity Maximum of 11,869 gallons for single tank systems. Maximum of 23,778 gallons for manifolded tank systems. Minimum product level required is 14% of the tank diameter.

Throughput Monthly Maximum of 126,923 gallons. Applies to single and manifolded tank systems.

Waiting Time Minimum of 2 hours stabilization time is a llowed between delivery and data collection.

Test Period Average is 5.95 days. Data sampling frequency depends on tank activity.

Temperature Average for product is determined by a temperature-averaging probe. Temperature is measured by a resistance temperature detector (RTD). The RTD is mounted in a metal pipe that r uns the length* of the probe allowing for temperature averaging. (*starts about 1 inch above the tip of the probe)

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 1.298 inch. Minimum detectable change in water level is 0.046 inch.

Calibration The probe features 10 measurement segments (10 capacitance segments) and uses a comparison method (self calibration process) which allows the sensor to run without any external calibration.

Comments System consists of a capacitance probe, a mi cro processing unit inside the head of the probe, and a separate control panel to record and display test data. Probe was not tested with oxygenated fuels. However, manufacturer states that probe will work with these types of blended products. Tests only portion of tank containing product.

Hectronic GmbH Evaluator: Ken Wilcox Associates Tank und Parksysteme Tel: (816) 443-2494

Allmendstrasse 15 Date of Evaluation: 07/13/06 D-79848 Bonndorf, Germany Tel: +49 (0)7703 93 88 0 E-mail: mail@hectronic.com URL: www.hectronic.com/en/Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 149 Issue Date: November 22, 1995
Revision Date: March 3, 2009



## Horner Products, Inc.

SIR PRO 1 Versions 1.0, 2.0

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUALITATIVE)

Horner Products is no longer in business. Support for this method may not be available.

Certification Leak rate of 0.2 gph with PD = 100% and PFA = 0% for Version 1.0. Leak rate of 0.1 gph with PD = 100% and PFA = 0% for Version 2.0.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 18,000 gallons.

Data Requirement Minimum of 30 days of product level and throughput data.

System

Features Method of data analysis that system em ploys, and was used during evaluation process, is exclusive of any external control by vendor. System consists of a fully automated softwa re package with embedded algorithms for conducting leak detection testing. Conseq uently, third party evaluation procedure demonstrated that system can be used in-hou se with no requirement for direct vendor participation.

Evaluation

Features Evaluator tested this system for in-house use. Computer program disk along with inst ructional documentation was supplied by

vendor to evaluator. Evaluator, without vendor involvement, analyzed required data and performed evaluation using program disk and accompanying documentation. Vendor was present as an observer during evaluation.

Comments Not evaluated using data fr om manifolded tanks.
Of 120 data sets submitted for evaluation , 10 were inconclusive for Version 1.
Of 120 data sets submitted for evaluation , 9 were inconclusive for Version 2. Median monthly throughput of tanks evaluated was 13,640 gallons for Version 1. Median monthly throughput of tanks evaluated was 11,828 gallons for Version 2. Leak rate of 0.2 gph was used in evaluation for Version 1. Leak rate of 0.1 gph was used in evaluation for Version 2. Data sets evaluated were supplied by evaluator.

Manufacturer’s Previously Listed Contact Evaluator: Petro Works Information is No Longer Valid. Tel: (913) 681-9379 Date of Evaluation: 04/07/93Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 150 Issue Date: April 18, 1997
Revision Date: March 3, 2009



## Horner Products, Inc.

SIR PRO 1 Versions 3.0

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Horner Products is no longer in business. Support for this method may not be available.

Certification Leak rate of 0.2 gph with PD > 99.9% and PFA < 0.1% for leak threshold of 0.1 gph. Leak rate of 0.2 gph with PD > 97.2% an d PFA < 0.1% for leak threshold of 0.16 gph.

Leak

Threshold 0.1 and 0.16 gph for leak rate of 0.2 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 45,000 gallons for single tanks. Maximum of 45,000 gallons cumulative capacity for manifolded tank systems with no more than 4 tanks in system.

Data Requirement Minimum of 23 days of product level and throughput data.

System

Features Method of data analysis that system em ploys, and was used during evaluation process, is exclusive of any external control by vendor. System consists of a fully automated softwa re package with embedded algorithms for conducting leak detection testing. Conseq uently, third party evaluation procedure demonstrated that system can be used in-hou se with no requirement for direct vendor participation.

Evaluation

Features This system was tested for in-house use. Vendor, with evaluator present, analyzed required data and performed evaluation using program disk only. Results were presented to evaluator directly from the computer without additional

vendor involvement.

Comments 73% of data sets were from manifolded tank systems. Of 41 data sets submitted for evaluation, 4 were inconclusive. Median monthly throughput of tanks evaluated was 22,370 gallons. Leak rates of 0.05, 0.1, and 0.2 gph were used in evaluation. Data sets evaluated were supplied by evaluator.

Manufacturer’s Previously Listed Contac t Evaluator: Ken Wilcox Associates Information is No Longer Valid. Tel: (816) 443-2494 Date of Evaluation: 04/07/93, 07/18/95, 06/16/00Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 151 Issue Date: April 18, 1997
Revision Date: March 3, 2009



## Horner Products, Inc.

SIR PRO 1 Versions 4.0

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Horner Products is no longer in business. Support for this method may not be available.

Certification Leak rate of 0.1 gph with PD = 98% and PFA = 2%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 33,000 gallons for single tanks. Size limits using an acceptable protocol fo r manifolded tank systems have not been

determined.

Data Requirement Minimum of 30 days of product level and throughput data.

Comments Not evaluated for manifolded tank systems using an acceptable protocol. 73% of data sets were from manifolded tank systems. Of 41 data sets submitted for evaluation, 4 were inconclusive. Median monthly throughput of tanks evaluated was 22,370 gallons. Leak rates ranging from 0.05 to 0.216 gph were used in evaluation. Data sets evaluated were supplied by evaluator.

Manufacturer’s Previously Listed Contac t Evaluator: Ken Wilcox Associates Information is No Longer Valid. Tel: (816) 443-2494 Date of Evaluation: 07/18/95Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 152 Issue Date: September 11, 1998 Revision Date: February 16, 2005



## HT Technologies, Inc.

Vakumatik Models V 60, V 70 Ex

CONTINUOUS INTERSTITIAL TANK SYSTEM MONITORING METHOD (PRESSURE/VACUUM)

Certification Leak rate of 0.1 gph with PD =100% and PFA =0%.

Leak

Threshold System alarms when liquid enters intersti tial space and vacuum decreases (pressure increases) above 34 millibars.

Applicability Gasoline, diesel. Other liquids may be tested, which are compatible with flexible liner, after
consultation with the manufacturer.

Tank Capacity Maximum of 20,000 gallons based on interstitial volume resulting when flexible liner is properly fitted and held in position against rigid tank wall. No minimum product level during test.

Waiting Time None between delivery and testing.

Test Period Minimum of 120 hours.

Comments System tests the interstitial space between a properly fitted and installed flexible liner inside a rigid tank, or between the rigid walls of a double-walled tank. Flexible liner is held in position by ma intaining a vacuum on interstitial space. Interstitial space is tested continuously. System allows for permeation of vapor from stored substance into interstitial space. Vapor discharged from vacuum pump must meet applicable air quality standards. System detects breaches in either flexible internal liner or rigid tank walls. Reasonable temperature variations will no t cause an alarm or missed detection. This system may not be compatible with a ll secondarily contained tanks and/or piping. Always consult with the tank and/or piping manufacturer and the manufacturer’s applicable recommended installation prac tices before installing this system, or damage may be caused to the tank or piping by its use.

HT Technologies Evaluato r: Ken Wilcox Associates

4360 Brownsboro Rd. Tel: (816) 443-2494 Louisville, KY 40207 Dates of Ev aluation: 08/17/97, 01/28/98 Tel: (888) 287-9595Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 153 Issue Date: November 22, 1995
Revision Date: November 6, 1997



## Ibex Industries

Ibex Precision Test System

VOLUMETRIC TANK TIGHTNESS TEST METHOD (OVERFILL)

Certification Leak rate of 0.1 gph with PD = 99.5% and PFA = 0.5%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 18,000 gallons.
Tank must be between 92 and 100% full.

Waiting Time Minimum of 12 hours between delivery and testing. Minimum of 3 hours between "topping off" and testing. There must be no product dispensing or delivery during waiting time.

Test Period Minimum of 1 hour. Test data are acquired and recorded by sy stem's computer. Leak rate is calculated
from data determined valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 6 temperature sensors.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, pr oduct level must be adjusted to provide net pressure of 2-4 psi on bottom of tank during test.

Calibration Level sensors must be calibrated in accordance with manufacturer's instructions before each test. Temperature sensors must be calibrated in accordance with manufacturer's instructions semi-annually.

Comments Not evaluated using manifolded tank systems. Tests only portion of tank containing product.

Ibex Industries Evaluator: Applied Research Center Moved and left no forwarding address Tel: (805) 664-2173 or phone number. Date of Evaluation: 01/18/91Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 154 Issue Date: November 22, 1995 Revision Date: September 11, 1998



## Keekor Environmental Products

TankTite Leak Detection Kernel Version 1.0 with Keeprobe K7 (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 95.4% and PFA = 4.6%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after consultation

with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 90% full.

Waiting Time Minimum of 8 hours, 6 minutes be tween delivery and testing. Minimum of 15 minutes after a maximum disp ensing rate of 50 gallons per minute. There must be no delivery during waiting time.

Test Period Minimum of 3 hours. Test data are acquired and recorded by system's computer. Leak rate is calculated as the average of subsets of all data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 resistance temperature detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.41 inch. Minimum detectable water level change is 0.0013 inch.

Calibration Execution of Probe Check diagnostic routine is reco mmended prior to leak detect tests to ensure sensor is fully operational and in calibration. Annual preventative maintenance should be pe rformed in accordance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank systems. Theref ore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Keekor Environmental Products Evaluator: Arizona State University

P.O. Box 14830 Tel: (602) 965-3185 Scottsdale, AZ 85267 Date of Evaluation: 10/25/94 Tel: (602) 443-0001Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 155 Issue Date: April 27, 2006



## L & J Engineering, Inc.

MCG 1100/MCG 8100 (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.5% and PFA < 0.5%. Leak rate of 0.1 gph with PD = 96.9% and PFA = 3.1%.

Leak

Threshold 

### 0.1 gph for 

### leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain which equals or exceeds the applicable threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficient of expansion and density may be tested after consultation

with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 4 hours between delivery and testing.

Test Period Minimum of 5 hours Test data are acquired by and recorded by system’s computer. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 resistance temperature detectors (RTD’s). Sensors located above the liquid level are electronically removed from the data analysis.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 1.1 inches. Minimum detectable water level change is 0.015 inch.

Calibration RTDs and probe must be checked and, if necessary , calibrated in accordance with manufacturer’s

instructions.

Comments Not evaluated using manifolded tank systems. Theref ore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels coul d allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank which routinely contains product.

L & J Engineering Evaluator: Ken Wilcox Associates
5911 Butterfield Road Tel: (816) 443-2494 Hillside, IL 60162 Date of Evaluation: 09/01/92 Tel: (708) 236-6000.Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 156 Issue Date: November 22, 1995
Revision Date: November 6, 1997



## Leak Detection Systems, Inc.

Tank Auditor, Version RTD V.2.16

VOLUMETRIC TANK TIGHTNESS TEST METHOD (OVERFILL)

Certification Leak rate of 0.1 gph with PD = 99.98% and PFA = 0.02%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold, except as noted below. If using two level testing, the level is changed by 3 feet between the two tests and a tank system should not be declared tight if the net change between the two tests is greater than 0.02 gph.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.
Tank must be minimum 100% full.

Waiting Time Minimum is variable depending on site conditions, but not be less than 6 hours between delivery and testing. Minimum of 1 hour between "topping off" and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 1 hour. Test data are acquired and recorded by system's computer.
Leak rate is calculated from data determin ed to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a temperature averaging probe.

Groundwater If depth to groundwater cannot be determined, two tests must be performed with a level change of at least 3 feet between tests. If depth to groundwater in tank excavation backfill can be determined and it is above bottom of the tank, product level must be ad justed to provide height differential of 3 feet between product and groundwater in tank excavation backfill during test.

Calibration Temperature averaging probe and level sensors must be calibrated in accordance with
manufacturer's instructions before each test.

Comments Not evaluated using manifolded tank systems. Evaluation of system did not include a field evaluation of groundwater compensation by two level testing.

Leak Detection Systems, Inc. Eval uator: Ken Wilcox Associates 106 Longwater Dr. Tel: (816) 443-2494 Norwell, MA 02061 Date of Evaluation: 11/29/91 Tel: (617) 878-7766Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 157 Issue Date: March 11, 2008
Revision Date: October 17, 2008



## Leak Detection Technologies, LLC

MDleak Enhanced Leak Detection Method

NON-VOLUMETRIC TANK TIGHTN ESS TEST METHOD (TRACER)

Certification 

### Leak rate of 0.005 gph with PD = 97.6% and PFA = 0%

Leak

Threshold 

### A tank system should not be declared tight wh en chemical marker is detected outside of the tank system.

Applicability 

### Gasoline, diesel, aviation fuel, fuel oil #4 , fuel oil #6, solvents, waste oil, liquefied petroleum gas, natural gas. Other fluids may be tested after completion of a compatibility evaluation by the
manufacturer.

Tank Capacity 

### Not limited by capacity.

Waiting

Time 

### Ranges from 5 to 31 days after chemical mark er is added to the tank, when “Controlled

Leak Points” are not used. The waiting period may be adjusted below this range when supported by “Controlled

Leak Points” as described below.

Controlled

Leak Points 

### A “Controlled Leak Point” is a port where chemic al marker is injected directly into the soil surrounding the UST to determine the rate at which chemical marker moves. It can be

used to demonstrate that the chemical marker will migrate through the soil to a detection point in a documented amount of time, as described in manufacturer’s procedures.

Chemical

Marker Dosage 

### Dosage of chemical marker of either vapor, liquid or both, is based on factors including tank size, tank volume, frequency and volume of tank refills, and is determined according to manufacturer's procedures.

Soil Permeability 

### Soil present during the evaluation was sandy in texture, with water table 200 feet below
the surface. Type of soil may have an impact on the migration of vapors.

Whenever the chemical marker is used outsid e of the parameters of the evaluation, such as in frozen soil or tanks buried in clay where the clay could plug holes in the tank, “Controlled Leak Point(s)” must be used.

Sampling 

### When sampling in backfill, radius of influen ce of each sampling port is a maximum 16 feet. All tank surfaces must be within the zone of influence of a sampling port. Sampling can be taken within a vertical or horizontal sampling port. Sampling port installation and sample colle ction are conducted per EPA soil gas sampling guidance document SOP#2042.

Sample Analysis 

### Two detectors were used during the evaluation: a helium detector with minimum detection level of 2 ppm He, and a gas chro matograph with minimum detection level of 1-10 picograms. Other analytical equipmen t with equivalent performance capabilities may also be used.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 158 DATA SHEET CONTINUED FROM PREVIOUS PA GE: MDleak Enhanced Leak Detection

Method

Groundwater The method was not evaluated with groundwater above the bottom of the tank. Depth to groundwater in tank excava tion backfill must be determined. When the interior hydrostatic pressure of the component* being tested is less than the exterior hydrostatic pressure, the use of other test method(s) such as water ingress measurements must be incorporated. At the discretion of the regulatory agency, water ingress measuring devices may be used to supplement test method in high groundwater conditions. When the regulatory agency allows testing to be performed with groundwater above the bottom of tanks containing water based or water soluble products, the product must be removed from the tank prior to testing.

Comments *This method can be used to test single-wa lled components by sampling in backfill or to test the primary containment inside of secondary containment by sampling in the interstitial space. Samples are either analyzed on-site with a mobile laboratory or collected on-site and transported to the MDLeak laboratory for analysis.

Evaluator indicates that the detectable leak rate can be adjusted by controlling test

variables such as chemical marker concentration and test duration. Calibration of analytical instrumentation is verified daily per EPA published document SW-846, as referenced in the laboratory guidance document.

Leak Detection Technologies, LLC Evaluator: Ken Wilcox Associates

1400 East Paseo Pavon Tel: (816) 443-2494 Tucson, AZ 85718 Date of Evaluation: 1/7/08 Phone: (520) 207-4878 E-mail: info@LeakDetect.net

URL: www.leakdetect.netAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 159 Issue Date: January 19, 2006



## Leighton O’Brien Technologies Ltd.

Monitor / Redone

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.1 gph with PD > 99.6% and PFA < 0.4% for both single and manifolded tank systems

. "If a method meets the requirement for detecting a leak rate of 0.1 gph, it will meet the requirement for 0.2 gph.", according to "Standard Test Procedures for EvaluatingLeak Detection Methods: Statistical Inventory Reconciliation Methods", EPA/530/UST90/007, June 1990, Sectio n 7.2.3, page 30.

Leak

Threshold 0.05 gph. This leak threshold is for evaluation purposes only. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds the leak threshold calculated from the data set . This leak threshold may be different than the above leak thresholds.

Applicability Gasoline, diesel, kerosene. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 33,675 gallons for single tanks. Maximum of 60,000 gallons cumulative capacity for manifolded tank systems with no more than 5 tanks in system.

Data Requirement Minimum of 26 days of product level and throughput data.

Comments Inventory data for manifolded tank syst ems was prepared according to the EPA protocol and submitted to vendor for analysis . Single tank system inventory data was submitted by vendor to evaluator who adjusted data and returned to vendor for analysis. Water ingress or gains are evaluated on an individual basis by a certified SIR analyst. 73% of data sets were from manifolded tank systems. Of 56 data sets submitted for evaluation, all were analyzed with conclusive results. Median monthly throughput of tanks evaluated was 18,459 gallons. Leak rates of 0.05, 0.1, and 0. 2 gph were used in evaluation.

Data is sent to a central location an d analyzed by a certified SIR analyst.

Leighton O’Brien Technologies Ltd. Evaluator: Ken Wilcox Associates Suite 1/96 Camberwell Rd. Tel: (816) 443-2494 Hawthorn East, Victoria, Autralia 3123 Dates of Evaluation: 12/13/95, 12/15/05 Tel: +61(03) 9813 5122 E-mail: enquiry@leightonobrien.com URL: http://www.leightonobrien.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 160 Issue Date: November 23, 2010



## Leighton O’Brien Technologies Ltd.

Quantitative Wet Line Test PM2 (for Rigid and Flexible Pipelines)

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 99.6% and PFA = 0.4%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel o il #4, biodiesel B6-B20 meeting ASTM D7647, biodiesel B100 meeting ASTM D6751*. Pipelines containing other liquids may be te sted after approval from the manufacturer. *NWGLDE Listings apply to leak detection functionality only and not material compatibility – see “ Disclaimer ” on page ii.

Specification System tests fiberglass, steel, and flexible pipelines. Wet Tests are conducted at 45 psi or 150% of operating pressure.

Mechanical line leak detector must be re moved or manually isolated from pipeline for duration of test, or if testing is to be conducted with mechanical line leak detector in place, check valve in pump must be manually closed.

Pipeline Capacity Maximum of 371.22 gallons in rigid piping. Maximum of 109.8 gallons in flexible piping. Maximum total of 481 gallons in combination rigid and flexible (the capacity of the flexible component cannot exceed 109.8 gallons). Manifolded piping may be tested as long as the total length of piping is within the capacity and configuration limitations.

Waiting Time None between delivery and testing. Minimum of 27.5 minutes between dispensing and testing.

Test Period Under ideal conditions, 17.25 minutes after installing in line.

Test data is collected continuo usly and recorded by computer. Data is analyzed at the Leighton O’Br ien analysis center with telemetry.

Calibration No temperature sensors used. System must be calibrated yearly in acco rdance with manufacturer's instructions.

Comments Groundwater is overcome with pressure on the system during the wet test.

Leighton O’Brien Technologies Ltd. Evaluator: Ken Wilcox Associates Suite 1/96 Camberwell Rd. Tel: (816) 443-2494 Hawthorn East, Victoria, Australia 3123 Dates of Evaluation: 10/11/10 Tel: +61(03) 9813 5122 E-mail: enquiry@leightonobrien.com URL: http://www.leightonobrien.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 161 Issue Date: November 23, 2010



## Leighton O’Brien Technologies Ltd.

Qualitative Dry Line Test PM2 (for Rigid and Flexible Pipelines)

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold < 0.05 gph. Proprietary for dry test mode.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, Biodiesel B6-B20 biodiesel B6-B20 meeting ASTM D7647, biodiesel B100 meeting ASTM D6751*. Pipelines containing other liquids may be te sted after approval from the manufacturer. Lines can be tested either empty or partially filled with liquid. *NWGLDE Listings apply to leak detection functionality only and not material compatibility – see “ Disclaimer ” on page ii.

Specification System tests fiberglass, steel, and flexible pipelines. Dry Tests are conducted at 45 psi or 150% of operating pressure using the system as a digital manometer against the fluid and trapped vapor in the pipeline.

Mechanical line leak detector must be re moved or manually isolated from pipeline for duration of test, or if testing is to be conducted with mechanical line leak detector in place, check valve in pump must be manually closed.

Pipeline Capacity Maximum of 371.22 gallons in rigid piping. Maximum of 109.8 gallons in flexible piping. Maximum total of 481 gallons in combination rigid and flexible (the capacity of the flexible component cannot exceed 109.8 gallons). Manifolded piping may be tested as long as th e total length of piping is within capacity and configuration limitations.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Under ideal conditions, 3 minutes after installing in line.

Test data is collected continuo usly and recorded by computer. Data is analyzed at the Leighton O’Br ien analysis center with telemetry.

Calibration No temperature sensors used. System must be calibrated yearly in accordance with manufacturer's instructions.

Comments Groundwater is overcome with pressure on the top of the fluid test system apparatus during the dry test.

Leighton O’Brien Technologies Ltd. Evaluator: Ken Wilcox Associates Suite 1/96 Camberwell Rd. Tel: (816) 443-2494 Hawthorn East, Victoria, Australia 3123 Dates of Evaluation: 10/11/10 Tel: +61(03) 9813 5122 E-mail: enquiry@leightonobrien.com URL: http://www.leightonobrien.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 162 Issue Date: November 22, 1995 Revision Date: August 23, 1999



## Mallory Controls

Pollulert Probes MD221G/T, MD221G/TRA, MD241R, MD241RRA, MD241G, MD241GRA

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)



## Mallory Controls no longer manufactures, services, or supports the use of this

method.

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: electrical conductivity

Test Results: MD221G/T,

MD221G/TRA* unleaded gasoline synthetic gasoline JP-4 jet fuel

Detection time (sec) 4 7 2 Fall time (sec) 3 4 4 Lower detection limit (cm) 0.08-0.32 0.08- 0.32 0.08-0.32
MD241R, MD241RRA,
MD241G, MD241GRA** Detection time (sec) 2 2 1 Fall time (sec) 1 2 2 Lower detection limit (cm) 0.16-0.32 0.16- 0.32 0.16-0.32

*Evaluation was conducted using probe FD221G/TRA. **Evaluation was conducted using probe FD241R.

Specificity Results (in addition to above):

Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s).

Comments: According to manufacturer, probes beginning with "MD" have identical performance as older probes beginning with "FD."

Sensors are reusable.

Manufacturer’s Previously Listed Co ntact Evaluator: Radian Corp. Information is No Longer Valid. Tel: (512) 454-4797 Date of Evaluation: 07/08/91Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 163 Issue Date: November 22, 1995 Revision Date: April 18, 1997



## Mallory Controls

Pollulert Probes MD221V, MD221VRA, MD210V, MD210VRA

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)



## Mallory Controls no longer manufacture s, services, or supports the use of

this method.

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: adsistor

Test Results:
unleaded gasoline synthetic gasoline JP-4 jet fuel Detection time (sec) 91 65 86 Fall time (min:sec) 5:39 4:23 9:38 Lower detection limit (ppm) 10 to 100 10 to 500 10 to 50

Specificity Results (in addition to above):

Activated: toluene, xylene(s).

Not Activated: n-hexane.

Comments: Evaluation was conducted using probe FD221V. According to manufacturer, probes beginning with “MD” have identical performance as older probes beginning with “FD.”

Manufacturer’s Previously Listed Co ntact Evaluator: Radian Corp. Information is No Longer Valid. Tel: (512) 454-4797 Date of Evaluation: 07/08/91Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 164 Issue Date: April 22, 2008



## MassTech International, Ltd.

ML3P Line Leak Detection System

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel o il #4. Other liquids may be tested after
consultation with the manufacturer.

Specification System tests fiberglass and steel pipelines. Where an electronic or mechanical line leak detector is installed in the system, a complete test includes but is not limited to data collection at ambient pressure and at pressures of 7.5, 15, and 22.5 psi. Where the line leak detector is removed from the system, a complete test includes but is not limited to data collection at ambient pressure and at a pressure of 22.5 psi. Additional data can be collected at pressures higher than 22.5 psi. Tests can be performed with trapped vapor in pipeline. Pipeline may be empty, partially full or full of product during testing.

Pipeline Capacity Maximum of 172 gallons. For testing lines greater than 3-inch diameter, contact

MassTech.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Test times varied from 29 to 77 minutes during the evaluation.

Calibration System is checked biennially and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments Leak rate during testing was adjusted to an equivalent of 0.1 gph at 45 psi. System monitors for pressure changes which exceed the predicted environmentally compensated pressure changes. Test data are acquired and recorded automatically. Data collected by technicians at the test site are analyzed by trained personnel located off-site who notify owner of their pass/fail determination.

MassTech International, Ltd. Evaluato r: Ken Wilcox Associates, Inc.

102 Basile Road Tel: (816) 443-2494 Scott, LA 70583 Date of Evaluation: 08/23/07 Tel: (337) 896-8230 E-mail: masstech1@compuserve.com URL: http://masstechi nternational.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 165 Issue Date: June 4, 2003 Revision Date: April 28, 2005



## MassTech International, Ltd.

MassTech Analog Acoustic Vacuum Method (Vacuum Test)

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE)

Certification Leak rate of 0.1 gph with PD = 96.2% and PFA = 0%.

Leak

Threshold Tank ullage should not be declared tight wh en the acoustic signal characteristic of a

leak is detected.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Empty tanks may also be tested. Tanks containing other liquids may be tested after consultation with the
manufacturer. Tests only ullage portion of the tank. Product-filled portion of the tank must be tested using an underfill test method.

Tank Capacity Maximum ullage volume is 20,000 gallons.

Waiting Time None between delivery and testing.

Test Period Minimum of 2 minutes. There must be no dispensing or delivery during test.

Test Pressure A nominal vacuum of 1.5 psig must be maintained in the ullage.

Temperature Acoustic signal is independent of product temperature.

Groundwater Depth to groundwater in tank excavation backfill must be determined. If groundwater or other liquid is present outs ide tank ullage, test must not be used.

Comments Microphone (hydrophone) should be located within 25 feet of any possible leak

source. Noise signals are tape recorded (not digi tally recorded) so that test data can be reviewed by the test operator or other qualified individuals. Since the method depends on an audible interp retation of the signal, the test must be conducted under reasonably quiet conditions. Vibrations due to heavy traffic, nearby trains, or construction activities could pr oduce sound levels that could compromise

the test. Vacuum test method may not be effective in some tank excavation backfill (such as clay) because it may plug holes in tank. If free product is present in tank excavati on backfill, a leak in the free product zone may not be detected by a vacuum test method. A well point or observation well in the ta nk excavation backfill may help determine backfill material, water level in tank excavation backfill, and free product. Operators must be trained and certified by the manufacturer.

MassTech International, Ltd. Evaluato r: Ken Wilcox Associates, Inc.

102 Basile Road Tel: (816) 443-2494 Scott, LA 70583 Date of Evaluation: 01/02/01 Tel: (337) 896-8230Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 166 Issue Date: June 4, 2003 Revision Date: April 28, 2005



## MassTech International, Ltd.

MassTech Remote Spectral Analysis Method (Vacuum Test)

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE)

Certification Leak rate of 0.1 gph with P D 

### = 100% and P FA 

### = 0%.

Leak

Threshold Tank ullage should not be declared tight when the digital recording of the noise spectrum of tank under vacuum has a detectable difference from the digital recording of the noise spectrum of tank at zero pressure.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Empty tanks may also be tested. Tanks containing other liquids may be tested after consultation with the
manufacturer. Tests only ullage portion of the tank. Product-filled portion of the tank must be tested using an underfill test method.

Tank Capacity Maximum ullage volume is 20,000 gallons.

Waiting Time None between delivery and testing.

Test Period A nominal vacuum of 1.5 psig must be maintained in the ullage.

Test Pressure A nominal vacuum of 1.5 psig must be maintained in the ullage.

Temperature Acoustic signal is independent of product temperature.

Groundwater Depth to groundwater in tank excavation backfill must be determined. If groundwater or other liquid is present ou tside tank ullage, test must not be used.

Comments Microphone (hydrophone) should be located within 25 feet of any possible leak

source. Data are digitally recorded so that it can be reviewed by the test operator or other qualified individuals. Since the method depends on an audible interp retation of the signal, the test must be conducted under reasonably quiet conditions. Vibrations due to heavy traffic, nearby trains, or construction activities could pr oduce sound levels that could compromise

the test. Vacuum test method may not be effective in some tank excavation backfill (such as clay) because it may plug holes in tank. If free product is present in tank excavati on backfill, a leak in the free product zone may not be detected by a vacuum test method. A well point or observation well in the ta nk excavation backfill may help determine backfill material, water level in tank excavation backfill, and free product. Operators must be trained and certified by the manufacturer.

MassTech International, Ltd. Evaluato r: Ken Wilcox Associates, Inc.

102 Basile Road Tel: (816) 443-2494 Scott, LA 70583 Date of Evaluation: 01/02/01 Tel: (337) 896-8230Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 167 Issue Date: April 28, 2005



## MassTech International, Ltd.

MassTech 002 Ullage Test System (Pressure or Vacuum Test)

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold Tank ullage should not be declared tight when a predetermined threshold is exceeded. This threshold may be modified by the results of the static test.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Empty tanks may also be tested. Tanks containing other liquids may be tested after consultation with the
manufacturer. Tests only ullage portion of the tank. Product-filled portion of the tank must be tested using an underfill test method.

Tank Capacity Maximum ullage volume is 30,000 gallons.

Waiting Time 2.38 hours with tank filled to 5%
1.5 hours with tank filled to 50%
0.27 hours with tank filled to 95% The wait time may be shortened by the technician when steady state conditions are

reached earlier.

Test Period Total collection time is 2.63 hours with tank filled to 5%

Total collection time is 1.75 hours with tank filled to 50%

Total collection time is 0.52 hours with tank filled to 95% The 25-minute static test in which the tank is sealed but not pressurized may be shortened by the technician when steady state conditions are reached earlier. Test data is acquired by computer and forw arded electronically to an analysis center where proprietary software is used to assist in the determination of the tank

condition.

Test Pressure A nominal pressure or vacuum of 1.5 psig must be maintained in the ullage.

Temperature Method is sensitive to temperature, atmo spheric pressure and other environmental fluctuations. These are empirically modeled during the static test.

Groundwater Depth to groundwater in tank excavation backfill must be determined. If groundwater is above tank bottom, a wa ter sensor must be located at the bottom of the tank or the test must be conducted in conjunction with the standard MassTech

wet test.

Comments Vacuum test method may not be effective in some tank excavation backfill (such as clay) because it may plug holes in tank. If free product is present in tank excavati on backfill, a leak in the free product zone may not be detected by a vacuum test method. A well point or observation well in the ta nk excavation backfill may help determine backfill material, water level in tank excavation backfill, and free product. Operators must be trained and certified by the manufacturer.

MassTech International, Ltd. Evaluato r: Ken Wilcox Associates, Inc.

102 Basile Road Tel: (816) 443-2494 Scott, LA 70583 Date of Evaluation: 02/21/05Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 168 Tel: (337) 896-8230Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 169 Issue Date: April 28, 2005



## MassTech International, Ltd.

MassTech 2 Wet Test (Mass Based)

VOLUMETRIC TANK TIGHTNESS TEST METHOD (UNDERFILL)

Certification Leak rate of 0.1 gph with PD > 100% and PFA < 0%.

Leak

Threshold 0.05 gph

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Tanks containing other liquids may be tested after consultation with the
manufacturer. Ullage portion of the tank must be tested using an ullage test method.

Tank Capacity Maximum product volume of 30,000 gallons wi th ullage volume greater than 5% of

total tank volume.

Waiting Time Minimum of 15 minutes.

Test Period Minimum of 30 minutes. Test data is acquired by computer and forw arded electronically to an analysis center where proprietary software is used to assist in the determination of the tank

condition. Atmospheric conditions should not be subjec t to violent change during data collection

process.

Temperature System measures product mass (which is no t affected by temperature) instead of product volume. The temperature of added product should not differ more than 9.9 degrees Fahrenheit from that already in the tank to minimize ullage or product expansion or contraction due to temperature fluctuation.

Groundwater If groundwater is above tank bottom or if depth to groundwater is not determined, the test must be conducted at two different ullage pressures (nominal 1.5 psi difference) to eliminate leak masking.

Comments A well point or observation well in the ta nk excavation backfill may help determine backfill material, water level in tank excavation backfill, and free product. Operators must be trained and certified by the manufacturer.

MassTech International, Ltd. Evaluato r: Ken Wilcox Associates, Inc.

102 Basile Road Tel: (816) 443-2494 Scott, LA 70583 Date of Evaluation: 11/26/04Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 170 Tel: (337) 896-8230 E-mail: masstech1@compuserve.com URL: http://masstechi nternational.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 171 Issue Date: July 13, 2007



## Mass Technology Corporation

CBU-1000 AST Leak Detection System

ABOVEGROUND STORAGE TANK LEAK DETECTION METHOD

Certification Leak rate of 1.717 gph with PD = 95% and PFA = 5%. The US EPA has not set a minimum detectable leak rate for aboveground storage tank systems at the time of this evaluation.

Leak

Threshold 0.859 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals

or exceeds this threshold.

Applicability Gasoline, diesel, jet fuel, fuel oil up to #6. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity AST’s with surface areas from 7,854 to 30,172 sq. ft. and diameter’s from 100 to 196 feet.

Tank must be 20% full.

Waiting

Time Minimum of 20 minutes.

Test Period Minimum of 20 hours. There must be no delivery, transfer, or dispensing during test.

Temperature One Resistance Temperature Detector (RDT) attached to the bubbler unit.

System

Features This system uses nitrogen under pressure conveyed to the bottom of the tank via a hose to generate (bubbler unit) and release sm all bubbles at the tank bottom. The pressure required to produce the bubbles is equal to the hydrostatic head pressure produced by the fluid in the tank plus one at mosphere. This pressure is measured by a pressure transducer. The measured differential pressure is a direct measurement of the mass of the fluid in the

tank.

Calibration The differential pressure transducer is benchmark calibrated by the manufacturer. Annual calibration is performed by the CBU unit and returned to the manufacturer if results

fall outside the benchmark calibration values. RTDs are calibrated annually. Barometer is replaced every five years.

Comments Data set is filtered to extract only night time data to eliminate the effects of radiant solar heating.
The CBU control unit is not rated for installation in areas where an explosive ignition risk may

exist. Method may be applied to steel, concrete, aluminum, or fiberglass tanks with either fixed or floating roofs. Bubbler test pressure must not exceed 18 psig.

Mass Technology Corporation Evalua tor: Ken Wilcox Associates

P. O. Box 1578 Tel: (816) 443-2494 Kilgore, TX 75663 Date of Evaluation: 07/31/06 Tel: (903) 986-3564 E-mail: info@mtctesting.com URL: www.mtctesting.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 172 Issue Date: August 23, 1999



## Mass Technology Corp.

Precision Mass Measurement System (24 hour test)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 1,257 ft2 or less, leak rate is 0.1 gph with PD = 97.9% and PFA = 2.1%. For tanks with larger PSA, leak rate equa ls [(PSA in ft2 ÷ 1,257 ft2) x 0.1 gph]. Example: For a tank with PSA = 2,000 ft2; leak rate = [(2,000 ft2 ÷ 1,257 ft2) x 0.1 gph] = 0.16 gph.

Calculated minimum detectable leak rate is 0.078 gph with PD = 95% and PFA = 5%. Leak rate may not be scaled below 0.1 gph.

Leak

Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 1,257 ft2 or less, leak threshold is 0.05 gph. For tanks with larger PSA, leak threshold eq uals [(PSA in ft2 ÷ 1,257 ft2) x 0.05 gph]. Example: For a tank with PSA = 2,000 ft2; leak thresh old = [(2,000 ft2 ÷ 1,257 ft2) x 0.05 gph] = 0.08 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds the calculated leak threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single field-co nstructed vertical tanks. Maximum product surface area (PSA) is 3, 143 ft2 (approximately 63 ft diameter). Performance not sensitive to product level.

Waiting Time Minimum of 1 hour, 6 minutes after delivery or dispensing. Valve leaks and pump drain-back may mask a leak. Allow sufficient waiting time to minimize these effects. Waiting times during evaluation ranged from 62 minutes to 31 hours.

Test Period Minimum of 24 hours. There must be no dispensing or delivery during test.

Temperature Measurement not required by this system.

Water Sensor None.
Water leaks are measured as increase in mass inside tank.

Calibration Differential pressure sensor must be checked regularly in accordance with manufacturer's

instructions.

Comments Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. Evaluated in a nominal 120,000 gallon, vertical underground tank with product surface area (PSA) of 1,257 ft2.

Mass Technology Corp. Evaluato r: Ken Wilcox Associates

7 Cox Drive Tel: (816) 443-2494 Kilgore, TX 75662 Date of Evaluation: 03/25/98 Tel: (903) 986-3564Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 173 Issue Date: August 23, 1999



## Mass Technology Corp.

Precision Mass Measurement System (48 hour test)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 6,082 ft2, leak rate is 0.294 gph with PD = 95% and PFA = 5%. For other tank sizes, leak rate equals [(PSA in ft2 ÷ 6,082 ft2) x 0.294 gph]. Example: For a tank with PSA = 4,000 ft2; leak rat e = [(4,000 ft2 ÷ 6,082 ft2) x 0.294 gph] = 0.19 gph.

Leak

Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 6,082 ft2, leak threshold is 0.147 gph. For other tank sizes, leak threshold eq uals [(PSA in ft2 ÷ 6,082 ft2) x 0.147 gph]. Example: For a tank with PSA = 4,000 ft2; leak thre shold = [(4,000 ft2 ÷ 6,082 ft2) x 0.147 gph] = 0.1gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds the calculated leak threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single field-co nstructed vertical tanks. Maximum product surface area (PSA) is 6, 082 ft2 (approximately 88 ft diameter). Performance not sensitive to product level.

Waiting Time Minimum of 1 hour, 6 minutes af ter delivery or dispensing. Valve leaks and pump drain-back may mask a leak. Allow sufficient waiting time to minimize these effects. Waiting times during evaluation ranged from 62 minutes to 31 hours.

Test Period Minimum of 48 hours. There must be no dispensing or delivery during test.

Temperature Measurement not required by this system.

Water Sensor None. Water leaks are measured as increase in mass inside tank.

Calibration Differential pressure sensor must be checke d regularly in accordance with manufacturer's

instructions.

Comments Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. Evaluated in a nominal 600,000 gallon, vertical underground tank with product surface area (PSA) of 6,082 ft2.

Mass Technology Corp. Evaluato r: Ken Wilcox Associates

7 Cox Drive Tel: (816) 443-2494 Kilgore, TX 75662 Date of Evaluation: 03/25/98 Tel: (903) 986-3564Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 174 Issue: August 23, 1999



## Mass Technology Corp.

Precision Mass Measurement System (72 hour test)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 14,200 ft2, leak rate is 0.638 gph with PD = 95% and PFA = 5%. For other tank sizes, leak rate equals [(PSA in ft2 ÷ 14,200 ft2) x 0.638 gph]. Example: For a tank with PSA = 20,000 ft2; leak rate = [(20,000 ft2 ÷ 14,200 ft2) x 0.638 gph] = 0.898 gph. Leak rate may not be scaled below 0.2 gph.

Leak

Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 14,200 ft2, leak threshold is 0.319 gph. For other tank sizes, leak threshold eq uals [(PSA in ft2 ÷ 14,200 ft2) x 0.319 gph]. Example: For a tank with PSA = 20,000 ft2; leak thre shold = [(20,000 ft2 ÷ 14,200 ft2) x 0.319 gph] = 0.449 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds the calculated leak threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single field-constructed ve rtical tanks larger than 50,000 gallons. Maximum product surface area (PSA) is 35, 500 ft2 (approximately 213 ft diameter). Performance not sensitive to product level.

Waiting Time Minimum of 1 hour, 6 minutes af ter delivery or dispensing. Valve leaks and pump drain-back may mask a leak. Allow sufficient waiting time to minimize these effects. Waiting times during evaluation ranged from 8 minutes to 42.5 hours.

Test Period Minimum of 72 hours. There must be no dispensing or delivery during test.

Temperature Measurement not required by this system.

Water Sensor None. Water leaks are measured as increase in mass inside tank.

Calibration Differential pressure sensor must be checke d regularly in accordance with manufacturer's

instructions.

Comments Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. Evaluated in a nominal 2,000,000 gallon, vertical underground tank with product surface area (PSA) of 14,200 ft2.

Mass Technology Corp. Evaluato r: Ken Wilcox Associates

7 Cox Drive Tel: (816) 443-2494 Kilgore, TX 75662 Date of Evaluation: 03/25/98 Tel: (903) 986-3564Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 175 Issue Date: February 22, 2008



## Mesa Engineering

Mesa 2-D Method with ACT v1 Water Level Sensor

NON-VOLUMETRIC TANK TIGHTN ESS TEST METHOD (VACUUM)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 1.6%.

Leak

Threshold A tank system should not be declared tight when an acoustic signal is detected above the background or baseline noise by a comput er data acquisition system, or when water ingress is detected by the water sensor.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, fuel oil #6, solvents, and waste oil. Other liquids may be tested after co nsultation with the manufacturer.

Tank Capacity Maximum of 30,000 gallons. Evaluated at product levels between 8%* and 91% full. Maximum of 30,000 gallons per tank for manifo lded tank systems. If isolation cannot be performed, the tanks can be tested simultaneously using two sondes (sound amplifier modules) or else they must be pressurized simultaneously and tested separately, depressurizing between tests.

Waiting Time None between delivery and testing.

Test Period When groundwater level in tank excavation backfill is below bottom of tank: After the

Vacuum conditions are established on the tank , the data collection times are very short, typically one minute or less. When groundwater level in tank excavation backfill is above bottom of tank or when the groundwater level in the tank excavation backfill has not been determined: The time it takes for water ingress to increase the water level in the tank to allow the water sensor to detect the "minimum detectable change in water level" (see "Water Sensor" section below). Test period based on water ingress is dependent on tank size. For example, the test period is 0.97 hours for a 10,000 gallon (96” dia x319” lg) tank. The correct test period is always determined from the field calibration on each specific

tank. Before starting test, water sensor must be calibrated to "minimum detectable water level" (see "Water Sensor" section below) according to manufacturer's instructions. There must be no dispensing or delivery during test.

Test

Pressure A vacuum of 60 inches of water or –2.16 psig must be used.

Temperature Acoustic signal is independent of product temperature.

Water

Sensor Conductivity water sensor must be used to detect water ingress and must be calibrated for every test when groundwater level in tank excavation backfill is above bottom of tank or when the groundwater level in the tank excavation backfill has not been

determined. Minimum detectable change in water level is 0.016 inch. Minimum water level in tank must be adjust ed to at least 0.14 inch (sensor’s minimum detectable water level) before calibrating sensor and starting test.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 176 DATA SHEET CONTINUED FROM PREVIOUS PAGE: Mesa 2-D Method with ACT v1 Water Level

Sensor

Groundwater Groundwater level in tank excavation backfill must be determined by observation well or soil probe in tank excavation backfill. If groundwater level in tank excavation backfill is above bottom of tank or the groundwater level in the tank excavation ba ckfill has not been determined, water sensor

must be used and test time extended to ensure water ingress detection during test.

Comments *Although not evaluated using empty tanks, a third party acoustics specialist has certified the device is equally effective when tanks are empty as when tanks contain product. Test may be inconclusive if ther e is high background noise. Vacuum test method may not be effective in some tank excavation backfill (such as clay) because it may plug holes in tank. If free product is present in tank excavation backfill, a leak in the free product zone may not be detected by a vacuum test method. An observation well or soil probe in tank excavation backfill may help determine backfill material, water level in tank excavation backfill, and presence of free product. Manufacturer must certify test operator at least every 2 years. More than 4 psi pressure differential across the tank wall at any location in the tank could damage tank.

Mesa Engineering Evaluator: Ken Wilcox Associates

5801 Dierker Tel: (816) 443-2494 Houston, TX 77041 Date of Evaluation: 07/17/01 Tel: (713) 895-7000 E-mail: charlie@atsenvironmental.com

URL: www.mesatest.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 177 Issue Date: November 22, 1995 Revision Date: August 23, 1999 

## Mine Safety Appliances

Tankgard P/N 481532,Tankgard VIII P/N 488803

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector: Output type: quantitative Sampling frequency: continuous Operating principle: metal oxide semiconductor

Test Results:
benzene 2-methylbutane Detection time (sec) 5 16 Fall time (min:sec) 04:12 04:42 Lower detection limit (ppm) 12.5 12.5

Specificity Results (in addition to above): Activated (100%): n-butane, n-hexane, 2-methylpentane, toluene, isobutane.

Manufacturer’s specifications:

Maximum Wire Distance: 500 ft using 18 AWG Response Time: 30 seconds Recovery Time: 1 minute maximum
Sensor Life: 2 year warranty

Mine Safety Appliances Evaluator: Carnegie Mellon Research Institute

P. O. Box 427 Tel: (412) 268-3495 Pittsburgh, PA 15230 Dates of Evaluation: 03/26/91, 03/28/91 Tel: (800) 672-4678Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 178 Issue Date: August 26, 2003 Revision Date: July 6, 2006



## OMNTEC Mfg., Inc.

Omntec PLLD (Originally listed as Campo/Miller LS300-120 PLUS AL, LS300-120 PLUS AL A/S, LS300-120 PLUS AL LSI) (for Rigid and/or Flexible Pipelines)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pr essure, in accordance with an acceptable protocol.

Leak

Threshold 1.5 gph for leak rate of 3.0 gph. 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuels, fu el oil #4, waste oil, kerosene. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests pressurized rigid or flexible pipelines for all leak rates. System tests pressurized combination rigid an d flexible pipelines for 3.0 gph leak rate only. Tests are conducted at operating pressure.

Pipeline Capacity For 3.0 gph leak rate test: Maximum of 396.6 gallons for rigid pipelines. Maximum of 95.5 gallons for flexible pipelines. Maximum of 492.1 gallons for comb ination of rigid and flexible pipelines (rigid portion cannot exceed 396.6 ga llons and flexible portion cannot exceed 95.5 gallons). For 0.2 leak rate and 0.1 gph leak rate tests: Maximum of 163 gallons for ri gid pipelines (Example: 350 feet of 3 3/8 inch line). Maximum of 39.5 gallons for flexible pi pelines (Example: 430 feet of 1 1⁄2 inch line).

Waiting Time None between delivery and testing. None between dispensing and testing for leak rate of 3.0 gph. Minimum of 3 hours between dispensing and testing for leak rate of 0.2 gph. Minimum of 6 hours between dispensing and testing for leak rate of 0.1 gph.

Test Period Response time is 10 minutes for leak rate of 3.0 gph. Minimum of 25 minutes for leak rate of 0.2 gph. Minimum of 34 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 179 DATA SHEET CONTINUED FROM PREVIOUS PAGE: Omntec Mfg., Inc., Omntec PLLD (Originally listed as Campo/Miller LS300-120 PLUS AL, LS300-120 PLUS AL A/S, LS300-120 PLUS AL LSI) (for Rigid and/or Flexible Pipelines)

System

Features Permanent installation on pipeline. Automatic testing of pipeline every 45 minutes for leak rate of 3.0 gph. Automatic testing of pipeline when pump has b een idle for 3 hours for leak rate of 0.2 gph. Automatic testing of pipeline when pump has b een idle for 6 hours for leak rate of 0.1 gph.

Preset threshold. Triplicate testing to determine if pipeline is leaking. Pump shutdown, indicator light and alarm activation if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

OMNTEC Mfg., Inc. Evaluator: Ken Wilcox Associates

1993 Pond Rd. Tel: (816) 443-2494 Ronkonkoma, NY 11779 Date of Eval uation: 06/23/95, 09/10/98, 05/26/06 Tel: (631) 981-2001Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 180 Issue Date: June 19, 1996 Revision Date: May 25, 2001



## OMNTEC Mfg., Inc.

OEL 8000, K-OEL 8000, OEL 8000 II, K-OEL 8000 II (MTG - XX Magnetostrictive Probe, 4 inch dia Floats)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 97.8% and PFA = 2.2%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion an d density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 30,000 gallons. Tanks less than 95% full may be tested. Minimum produc t level required is based on tank diameter as
follows: 48" dia/ min 12"; 64" dia/ min 15"; 72" dia/ min 16"; 96" dia/ min 20"; 126" dia/ min 25"; 132" dia/ min 26". For other tank diameters, consult manufacturer.

Waiting Time Minimum of 4 hours between delivery and testing. There must be no delivery during waiting time.

Test Period Minimum of 4 hours, 30 minutes. Test data are acquired and recorded by the controller.
Leak rate is calculated from data determin ed to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a prob e containing a minimum of 5 thermistors. At least one thermistor must be submerged in product during test.

Water Sensor Must be used to dete ct water ingress.
Minimum detectable water level in the tank is 0.055 inch. Minimum detectable change in water level is 0.011 inch.

Calibration Probe must be checked and, if necessary, calibrate d in accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decrease s (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations requir e testing of the portion of the tank system which routinely contains product.

OMNTEC Mfg., Inc. Evaluator: Ken Wilcox Associates

1993 Pond Rd. Tel: (816) 443-2494 Ronkonkoma, NY 11779 Dates of Evaluation: 01/17/96, 09/15/97, Tel: (631) 981-2001 10/26/00Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 181 Issue Date: June 19, 1996 Revision Date: May 25, 2001



## OMNTEC Mfg., Inc.

OEL 8000, K-OEL 8000 (MTG - XX Magnetostrictive Probe, 4 inch dia Floats)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.1 gph with PD = 97.8% and PFA = 2.2%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion an d density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tanks less than 95% full may be tested. Minimum product level required is based on tank diameter as follows: 48" dia/ min 12"; 64" dia/ min 15"; 72" dia/ min 16"; 96" dia/ min 20"; 126" dia/ min 25"; 132" dia/ min 26". For other tank diameters, consult manufacturer.

Waiting Time Minimum of 6 hours, 30 minutes between delivery and testing. There must be no delivery during waiting time.

Test Period Minimum of 4 hours. Test data are acquired and recorded by the controller.
Leak rate is calculated from data determin ed to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a prob e containing a minimum of 5 thermistors. At least one thermistor must be submerged in product during test.

Water Sensor Must be used to dete ct water ingress.
Minimum detectable water level in the tank is 0.055 inch. Minimum detectable change in water level is 0.011 inch.

Calibration Probe must be checked and, if necessary, calibrate d in accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of ta nk containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels coul d allow a leak to remain undetected. EPA leak detection regulations requir e testing of the portion of the tank system which routinely contains product.

OMNTEC Mfg., Inc. Evaluator: Ken Wilcox Associates

1993 Pond Rd. Tel: (816) 443-2494 Ronkonkoma, NY 11779 Dates of Evaluation: 01/17/96, 09/15/97 Tel: (631) 981-2001Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 182 Issue Date: February 11, 2003
Revision Date: June 8, 2005



## OMNTEC Mfg., Inc.

OEL 8000 II, K-OEL 8000 II Monitoring System with CITLDS (MTG - XX Magnetostrictive Probe)

CONTINUOUS IN-TANK LEAK DETECTION METHOD (CONTINUOUS AUTOMATIC TANK GAUGING)

Certification Leak rate of 0.2 gph with PD = 99% and PFA = 1%.

Leak Threshold 0.1 gph. A tank system should not be declared tight and a me ssage printed for the operator, if the test results indicate a loss or gain that exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. The system is designed primarily for use with petrol eum fuels. Other liquids with known coefficients of expansion and density may be tested after consultation with the manufacturer.

Tank Capacity Maximum of 18,000 gallons.

Throughput Monthly maximum of 154,195 gallons.

Waiting Time The automatic data collection program allows for 20 minutes for waiting time after the product delivery and stabilization. Once product has settled after a delivery, waiting time is a minimum of 20 minutes.

Test Period Data collection time ranges from 3 hours to 14 days. Data sampling frequency is every 17 seconds. System collects data at naturally occurring product levels without interfering with normal tank operation and discards data from unstable periods when system performs test.

Temperature Average for product is determined by a minimum of 5 thermistors.

Water Sensor Must be used to de tect water ingress.
Minimum detectable water level in the tank is 0.055 inch. Minimum detectable change in water level is 0.011 inch.

Calibration Probe must be checked annually an d, if necessary, calib rated in accordance with manufacturer's

instructions.

Comments System reports a result of "pass" or "fail." Not evaluated using manifolded tank systems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. System distinguishes large leak rates (> 1gph) from dispensing activities and reports those as "fail". For valid monthly testing, a conclusive test report must be produced for each tank every month. System warns operator if there are no "passing" tests completed during the month. For very active tanks, a tank s hut down may become necessary in order for the system to collect enough quiet-time data for a test. Constant and variable leaks were mathematically induced into tight tank test records which were collected by systems installed at various active tank sites. During the evaluation, data was collected when the product level was between 12.7% and 97.9% of

tank volume. The database for evaluation of the syst em included sites with vapor recovery.

Tanks used in this evaluation contained gasoline and diesel.

OMNTEC Mfg., Inc. Evaluator: Ken Wilcox Associates

1993 Pond Rd. Tel: (816) 443-2494 Ronkonkoma, NY 11779 Dates of Evaluation: 1/16/03 Tel: (631) 981-2001Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 183 Issue Date: November 7, 2001



## OMNTEC Mfg., Inc.

Controller Models OEL 8000 11, K-OEL 8000 11 with

Liquid level sensors BX-L, BX-LS, BX-LWF, BX-RES

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative, non-discriminating Sampling frequency: continuous Operating principle: optical sensor

Test Results:

BX-L unleaded gasoline diesel water Detection time (sec) < 1 < 1 < 1 Fall time (sec) < 1 < 1 < 1 Lower detection limit (in) 0.63 0.46 0.40

BX-LS Detection time (sec) < 1 < 1 < 1 Fall time (sec) < 1 < 1 < 1 Lower detection limit (in) 0.464 0.468 0.500

BX-LWF Detection time (sec) < 1 < 1 < 1 Fall time (sec) < 1 < 1 < 1 Lower detection limit (in) 0.63 0.46 0.40

BX-RES Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1
Low level threshold - lower dete ction limit (in) 2.61 2.57 2.54 High level threshold - lower detection limit (in) 8.57 8.59 8.56

Specificity Results: Manufacturer claims sensors will respond to any liquid after its threshold is exceeded. No additional

materials tested.

Manufacturer’s Specifications:
Manufacturer states that the sensors can also be test ed from their location without removal. The test procedure is as follows: When the test button on th e controller is pressed, the normally closed light beam is opened, which simulates an actual leak occu rrence, sending an alarm signal to the controller. The controller responds to the alarm signal by turn ing on an audio/visual alarm and printing the test

results.

OMNTEC Mfg., Inc. Evaluator: Ken Wilcox Associates

1993 Pond Rd. Tel: (816) 443-2494 Ronkonkoma, NY 11779 Date of Evaluation: 11/15/00 Tel: (631) 981-2001Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 184 Issue Date: November 7, 2001



## OMNTEC Mfg., Inc.

Controller Models OEL 8000 11, K-OEL 8000 11 with

Liquid level sensors BX-PDS, BX-PDWF, BX-PDWS

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative, discriminating Sampling frequency: continuous Operating principle: optical sensor, conductivity

Test Results:

BX-PDS unleaded gasoline diesel water Detection time (sec) < 1 < 1 < 1 Fall time (sec) < 1 < 1 < 1 Lower detection limit (cm) 0.464 0.468 0.500

BX-PDWF Detection time (sec) < 1 < 1 < 1 Fall time (sec) < 1 < 1 < 1 Lower detection limit (cm) 0.63 0.46 0.40

BX-PDWS Detection time (sec) < 1 < 1 < 1 Fall time (sec) < 1 < 1 < 1 Lower detection limit (cm) 0.464 0.468 0.500

Specificity Results: Manufacturer claims sensors will respond to any liquid after its threshold is exceeded. No additional

materials tested.

Manufacturer’s Specifications:
Manufacturer states that the sensors can also be test ed from their location without removal. The test procedure is as follows: When the test button on th e controller is pressed, the normally closed light beam is opened, which simulates an actual leak occu rrence, sending an alarm signal to the controller. The controller responds to the alarm signal by turn ing on an audio/visual alarm and printing the test

results.

Comments: Optic sensor BX-PDS also contains a conductivity se nsor to determine if the product is hydrocarbon or

water.

OMNTEC Mfg., Inc. Evaluator: Ken Wilcox Associates

1993 Pond Rd. Tel: (816) 443-2494 Ronkonkoma, NY 11779 Date of Evaluation: 11/15/00 Tel: (631) 981-2001Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 185 Issue Date: November 22, 1995 Revision Date: April 14, 2003



## OMNTEC Mfg., Inc.

Controller Models Series LPD, LU, OEL8000
with Sensors L-LL-R-1, LS-ASC, PDS-ASC, PDWS-1, PDWF-1

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: refractive index of liquids (all), electrical conductivity (PDS-ASC, PDWS-1, and PDWF-1)

Test Results: L-LL-R-1 (low level) unleaded gasoline diesel water Detection time (sec) < 1 < 1 < 1 Fall time (sec) < 1 < 1 < 1 Lower detection limit (cm) 6.63 6.53 6.45 L-LL-R-1 (high level) Detection time (sec) < 1 < 1 < 1 Fall time (sec) < 1 < 1 < 1 Lower detection limit (cm) 21.7 21.8 21.7
LS-ASC , PDS-ASC Detection time (sec) < 1 < 1 < 1 Fall time (sec) < 1 < 1 < 1 Lower detection limit (cm) 2.24 2.11 1.42

PDWS-1 Detection time (sec) < 1 < 1 < 1 Fall time (sec) < 1 < 1 < 1 Lower detection limit (cm) 1.93 1.85 1.63

PDWF-1 Detection time (sec) < 1 < 1 < 1 Fall time (sec) < 1 < 1 < 1 Lower detection limit (cm) 1.60 1.67 1.02

Specificity Results (in addition to above):

Activated: synthetic gasoline, n-hexane, jet-A fuel, toluene, xylene(s). LS and PD series responds to any liquid with an index of refraction different than air. PD series responds to any conducting liquid.

Comments:
Detectors are listed as interstitial due to intended use.

Sensors are reusable.

OMNTEC Mfg., Inc. Evaluator: Ken Wilcox Associates

1993 Pond Rd. Tel: (816) 443-2494 Ronkonkoma, NY 11779 Date of Evaluation: 06/12/93 Tel: (631) 981-2001 (Revised 11/20/98)Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 186 Issue Date: November 22, 1995 Revision Date: April 18, 1997



## One Plus Corp.

Leak Edge
Models 100-3001, 100-4001

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: product permeable

Test Results:
unleaded gasoline synthetic gasoline Detection time (min:sec) 5:41 5:14 Fall time (min:sec) 30:39 18:36 Lower detection limit (cm) 0.02 0.02

Specificity Results (in addition to above):

Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s).

Manufacturer’s specifications: Operating temperatures: Sensor is -40 degrees C to 74 degrees C; Monitor Module is -20 degrees C to 49 degrees C.

Comments:
Sensors are reusable.

One Plus Corp. Evaluator: Underwriters Laboratories Inc.

3182 McArthur Blvd. Tel: (847) 272-8800 Northbrook, IL 60062 Date of Evaluation: 12/17/91 Tel: (847) 498-0955Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 187 Issue Date: November 22, 1995 Revision Date: April 28, 2005



## OPW Fuel Management Systems (originally listed as Emco Electronics, Tuthill Transfer Systems)

EECO System LLD (Q0011)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressu re, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.

Leak Threshold 2.0 gph for leak rate of 3.0 gph. 0.1293 gph for leak rate of 0.2 gph. 0.0793 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the test result indicates a loss that equals

or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 67.4 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing for leak rate of 3.0 gph. Ranges from 0 to 1 hour, 27 minutes between dispensing and testing for leak rate of 0.2 gph. Ranges from 0 to 2 hours, 48 minutes between dispensing and testing for leak rate of 0.1 gph.

Test Period Response time is 2 minutes for leak rate of 3.0 gph.

Minimum of 9 minutes for leak rate of 0.2 gph.

Minimum of 31 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically performed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown, message display, and alarm activation if leak is declared.

Calibration System must be checked annually and, if necessary, calibrated in accordance with
manufacturer's instructions.

OPW Fuel Management Systems Eval uator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: ( 816) 443-2494 Hodgkins, IL 60525 Dates of Evaluation: 12/31/93, 07/18/94 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 188 Issue Date: November 22, 1995 Revision Date: April 28, 2005



## OPW Fuel Management Systems (originally listed as Emco Electronics, Tuthill Transfer Systems)

EECO System LLD (for Flexible Pipelines)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pr essure, in accordance with an acceptable protocol.

Leak

Threshold 2.0 gph for leak rate of 3.0 gph. 0.0793 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4.

Specification System tests pressurized flexible pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 49.6 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing for leak rate of 3.0 gph. Minimum of 14 minutes between dispensing and testing for leak rate of 0.1 gph.

Test Period Response time is 11 minutes, 24 seconds for leak rate of 3.0 gph. Minimum of 9 hours for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically performed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown, message display, and al arm activation if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

OPW Fuel Management Systems Eval uator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: ( 816) 443-2494 Hodgkins, IL 60525 Dates of Evaluation: 12/31/93, 07/18/94 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 189 Issue Date: November 22, 1995 Revision Date: April 28, 2005



## OPW Fuel Management Systems (originally listed by Hasstech and later as Petro Vend, Inc.)

LineTite Pipeline Leak Monitor

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pr essure, in accordance with an acceptable protocol.

Leak

Threshold 2.0 gph for leak rate of 3.0 gph. 0.062 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure. System will not function with a mechanical line leak detector installed on the pipeline.

Pipeline Capacity Maximum of 341 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is 1 to 26 minutes for leak rate of 3.0 gph. Response time is 1 hour, 30 minutes to 12 ho urs, 30 minutes for leak rate of 1.0 gph. Test data are acquired and recorded by a permanently installed microprocessor. Calculations are automatically performed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown, message display, and al arm activation if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments Formerly manufactured by Hasstech.

OPW Fuel Management Systems Eval uator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: ( 816) 443-2494 Hodgkins, IL 60525 Dates of Evaluation: 12/31/93, 07/18/94 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 190 Issue Date: April 18, 1997 Revision Date: April 28, 2005



## OPW Fuel Management Systems (originally listed by Hasstech and later as Petro Vend, Inc.)

LineTite Pipeline Leak Monitor (for Flexible Pipelines)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pr essure, in accordance with an acceptable protocol.

Leak

Threshold 2.0 gph for leak rate of 3.0 gph. 0.062 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel.

Specification System tests pressurized flexible pipelines. Tests are conducted at operating pressure. System will not function with a mechanical line leak detector installed on the pipeline.

Pipeline Capacity Maximum of 49.6 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is 1 to 6 minutes for leak rate of 3.0 gph. Response time is 2 hours, 18 minutes to 5 hours for leak rate of 0.1 gph. Test data are acquired and recorded by a permanently installed microprocessor. Calculations are automatically performed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown, message display, and al arm activation if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments Formerly manufactured by Hasstech.

OPW Fuel Management Systems Eval uator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: ( 816) 443-2494 Hodgkins, IL 60525 Dates of Evaluation: 12/31/93, 07/18/94 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 191 Issue Date: August 23, 1999 Revision Date: April 28, 2005



## OPW Fuel Management Systems (originally listed by Hasstech and later as Petro Vend, Inc.)

LineTight Pipeline Leak Monitor Model 2001J

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA =

0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.

Leak

Threshold 2.5 gph for leak rate of 3.0 gph. 0.05 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure. System will not function with a mechanical line leak detector installed in the pipeline.

Pipeline Capacity Maximum of 172 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is 1 to 5 minutes for leak rate of 3.0 gph. Response time is 2 hours, 10 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically performed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown, message display, and al arm activation if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments Formerly manufactured by Hasstech.

OPW Fuel Management Systems Evaluator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: (816) 443-2494 Hodgkins, IL 60525-9909 Dates of Evaluation: 04/15/97, 05/28/98 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 192 Issue Date: August 23, 1999 Revision Date: April 28, 2005



## OPW Fuel Management Systems (originally listed by Hasstech and later as Petro Vend, Inc.)

LineTight Pipeline Leak Monitor Model 2001J (for Flexible Pipelines)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pr essure, in accordance with an acceptable protocol.

Leak

Threshold 2.5 gph for leak rate of 3.0 gph. 0. 05 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4.

Specification System tests pressurized flexible pipelines. Tests are conducted at operating pressure. System will not function with a mechanical line leak detector installed in the pipeline.

Pipeline Capacity Maximum of 39.5 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is 1 minute for leak rate of 3.0 gph. Response time is 6 hours, 37 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically performed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown, message display, and al arm activation if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments Formerly manufactured by Hasstech.

OPW Fuel Management Systems Evaluator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: (816) 443-2494 Hodgkins, IL 60525-9909 Dates of Evaluation: 04/15/97, 05/28/98 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 193 Issue Date: November 22, 1995 Revision Date: May 19, 2009



## OPW Fuel Management Systems (originally listed as Emco Electronics, Tuthill Transfer Systems)

EECO System 1000, 1500, 2000, 3000 and Galaxy 0.2 gph Precision Test and Quick Test (Q0400-4xx Magnetostrictive Probe or OP W 924\B TLM-B Magnetostrictive probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph w/ PD = 99.1% and PFA = 0.9% for Precision Test using Q0400- 4xxx probe. Leak rate of 0.2 gph w/ PD = 95.4% an d PFA = 4.6% for Quick Test using Q0400- 4xxx probe. Leak rate of 0.2 gph w/ PD = 98.4% and PFA = 1.6% using 924\B TLM-B probe.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tanks less than 95% full may be tested. Minimum product level required based on tank diameter as follows: 48" dia/min 8.5"; 64" dia/min 10.5"; 72" dia/min 11.5"; 96" dia/min 14"; 126" dia/min 18". For other tank diameters, see evaluation report.

Waiting Time From 1 to 6 hours between delivery and test ing depending on tank conditions with Q0400-4xxx probe. 6 hours between delivery and testing with 924\B TLM-B probe. None between dispensing and testing. There must be no delivery during waiting time.

Test Period Average of 2 hours, 46 minutes using Q0400-4xxx probe during Precision Test

evaluation. Average of 1 hour, 9 minutes using Q0400-4 xxx probe during Quick Test evaluation. Test period of 4 hours using 924\B TLM-B probe. Test data are acquired and recorded by a microprocessor which automatically determines test time based on tank size and product level. There must be no dispensing or delivery during test.

Temperature Probe contains 5 resistance temperatur e detectors (RTDs) (5 thermistors for 924B\TLM-B probe) to monitor average product temperature. At least one RTD must be submerged in product during test.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 194 DATA SHEET CONTINUED FROM PREVIOUS PAGE: OPW Fuel Management Systems EECO System 1000, 1500, 2000, 3000 and Galaxy 0.2 gph Precision Test and Quick Test (Q0400-4xx Magnetostrictive Probe or OPW 924\B TLM-B Magnetostrictive probe)

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.66 inches using Q0400-4xxx probe. Minimum detectable change in water leve l is 0.039 inches using Q0400-4xxx probe.

Minimum detectable water level in the tank is 0.75 inches using 924\B TLM-B probe. Minimum detectable change in water level is 0.08 inches using 924\B TLM-B probe.

Calibration RTDs (or thermistors)and probe must be checked and, if necessary, calibrated in
accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only the portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank which routinely contains product.

OPW Fuel Management Systems Evaluator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: ( 816) 443-2494 Hodgkins, IL 60525 Dates of Evaluation: 12/23/93, 06/20/94 Tel: (708) 485-4200 08/17/95, 07/28/97, 11/17/99 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 195 Issue Date: November 22, 1995
Revision Date: October 18, 2002



## OPW Fuel Management Systems (originally listed as Emco Electronics, Tuthill Transfer Systems)

EECO System 1000, 1500, 2000, 3000 and Galaxy 0.1 gph Precision Test and Quick Test (Q0400-4xx Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.1 gph with PD = 99% and PFA = 1% for Precision Test. Leak rate of 0.1 gph with PD = 96% and PFA = 4% for Quick Test.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tanks less than 95% full may be tested. Minimum product level required based on
tank diameter as follows: 48" dia/min 8.5"; 64" dia/min 10.5"; 72" dia/min 11.5"; 96" dia/min 14"; 126" dia/min 18". For other tank diameters, see evaluation report.

Waiting Time Minimum of 6 hours between delivery and testing. None between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 3 hours, 45 minut es for Precision Test. Average of 3 hours 45 minutes at 95% full and 5 hours 58 minutes at 50% full during Precision Test evaluation. Minimum of 1 hour, 49 mi nutes for Quick Test. Average of 1 hour 48 minutes at 95% full and 2 hours 48 minutes at 50% full during Quick Test evaluation. Test data are acquired and recorded by a microprocesso r which automatically determines test time based on tank size and product level. There must be no dispensing or delivery during test.

Temperature Probe contains 5 resistance temper ature detectors (RTDs) to monitor average product temperature. At least one RTD must be submerged in product during test.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.66 inches. Minimum detectable change in water level is 0.039inches.

Calibration RTDs and probe must be checked and, if necessary, calib rated in accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank sy stems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only the portion of ta nk containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing

at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the po rtion of the tank which ro utinely contains product.

OPW Fuel Management Systems Evaluator: Midwest Research Institute

6900 Santa Fe Dr. Tel: ( 816) 753-7600 Hodgkins, IL 60525 Dates of Evaluation: 02/08/94, 09/19/97 Tel: (708) 485-4200 01/04/00 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 196 Issue Date: November 22, 1995
Revision Date: October 18, 2002



## OPW Fuel Management Systems (originally listed as Petro Vend, Inc.)

Petrosonic III (Version 4.05 Model 613, 4 inch dia Float, Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.07% and PFA = 0.93%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of ex pansion and density may be tested after

consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 12 hours between delivery and testing. There must be no delivery during waiting time. Minimum of 30 minutes between dispensing and testing.

Test Period Minimum of 4 hours. Test data are acquired and reco rded by system's computer.
Leak rate is calculated as the difference be tween the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minim um of 5 resistance temperature detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.92 inch. Minimum detectable change in water level is 0.02 inch.

Calibration RTDs and probe must be checked and, if necessary, calibrated in accordance with

manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Ther efore, this certificatio n is only applicable when there is a probe used in each tank an d the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Petrosonic III version 4.04 is an older model automatic tank gauging system, which is no longer being manufactured.

OPW Fuel Management Systems Evaluator: Underwriters Laboratories, Inc.

6900 Santa Fe Dr. Tel: (847) 272-8800 Hodgkins, IL 60525-9909 Date of Evaluation: 11/04/94 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 197 Issue Date: November 22, 1995 Revision Date: September 18, 2007



## OPW Fuel Management Systems (originally listed as Petro Vend, Inc.)

Site Sentinel Models 2 and 3, (Model 613, 2 inch dia Floats, Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 96.55% and PFA = 3.45%.

Leak Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of ex pansion and density may be tested after

consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 12 hours between delivery and testing. There must be no delivery during waiting time. Minimum of 30 minutes between dispensing and testing.

Test Period Minimum of 4 hours. Test data are acquired and reco rded by system's computer.
Leak rate is calculated as the difference be tween the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minim um of 5 resistance temperature detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 2.47 inches. Minimum detectable change in water level is 0.037 inch.

Calibration RTDs and probe must be checked and, if necessary, calibrated in accordance with

manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.
Site Sentinel models 2 and 3 were fo rmerly models II and III respectively.

OPW Fuel Management Systems Evaluator: Underwriters Laboratories, Inc.

6900 Santa Fe Dr. Tel: (847) 272-8800 Hodgkins, IL 60525-9909 Date of Evaluation: 11/04/94 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 198 Issue Date: November 22, 1995 Revision Date: September 18, 2007



## OPW Fuel Management Systems (originally listed as Petro Vend, Inc.)

Site Sentinel Models 2 and 3, (Model 613, 4 inch dia Floats, Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.82% and PFA = 0.18%. Leak rate of 0.1 gph with PD = 99.95% and PFA = 0.35%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.06 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss that equals or exceeds

this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be tested after consultation

with the manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tank must be between 50 and 95% full for leak rate of 0.2 gph. Tank must be minimum 90% full for leak rate of 0.1 gph.

Waiting Time Minimum of 12 hours between delivery and testing. There must be no delivery during waiting time. Minimum of 30 minutes between dispensing and testing.

Test Period Minimum of 2 hours for leak rate of 0.2 gph. Minimum of 4 hours for leak rate of 0.1 gph. Test data are acquired and recorded by system's computer.
Leak rate is calculated as the difference between the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 resistance temperature detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.92 inch. Minimum detectable change in water level is 0.02 inch.

Calibration RTDs and probe must be checked and, if necessary , calibrated in accordance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank systems. Theref ore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.
Site Sentinel models 2 and 3 were fo rmerly models II and III respectively.

OPW Fuel Management Systems Evaluator: Underwriters Laboratories, Inc.

6900 Santa Fe Dr. Tel: (847) 272-8800 Hodgkins, IL 60525-9909 Date of Evaluation: 11/04/94 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 199 Issue Date: June 1, 2001
Revision Date: December 1, 2008



## OPW Fuel Management Systems (originally listed as Petro Vend, Inc.)

Site Sentinel Models 1, 2 and 3, iTouch (Model 924A, 2 inch dia Floats, Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 97.8% and PFA = 2.2% for 30 minute test. Leak rate of 0.2 gph with PD = 99.4% and PFA = 0.6% for 1 hour test. Leak rate of 0.2 gph with PD = 99.7% and PFA = 0.3% for 2 hour test. Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1% for 3 hour test.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 20,000 gallons.
Tank must be minimum 50% full for 1 hour test. Tank must be minimum 14% full for 30 minute, 2 hour and 3 hour test. Minimum product level required based on 14% full tank and tank diameter is as follows: 48" dia/min 9.5"; 120" dia/min 24.7". For other tank diameters, consult manufacturer.

Waiting

Time Minimum of 8 hours between delivery and testing. There must be no delivery during waiting time. Minimum of 30 minutes between dispensing and testing.

Test Period Variable: Minimum of 30 minutes, 1, 2 or 3 hours. Test data are acquired and recorded by system's computer.
Leak rate is calculated as the difference between the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a prob e containing 5 thermistors with the lowest
thermistor located at the 10% tank volume level above the bottom of the tank.

Water

Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.75 inch. Minimum detectable change in water level is 0.08 inch.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 200 DATA SHEET CONTINUED FROM PREVIOUS PAGE: OPW Fuel Management Systems
Site Sentinel Models 1, 2 and 3, iTouch (Model 924A, 2 inch dia Floats, Magnetostrictive Probe)

Calibration Thermistors and probe must be checked and, if necessary, calibrated in accordance
with manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Site Sentinel models 2 and 3 were formerly models II and III respectively. Model 924A Magnetostrictive Probe was formerly model 924.

OPW Fuel Management Systems Evaluator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: (816) 443-2494 Hodgkins, IL 60525-9909 Date of Evaluation: 11/06/00 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 201 Issue Date: June 1, 2001
Revision Date: December 1, 2008



## OPW Fuel Management Systems (originally listed as Petro Vend, Inc.)

Site Sentinel Models 1, 2 and 3, iTouch (Model 924A with 4 inch dia Floats, and 924B with 2 inch dia or 4 inch dia Floats, Magnetostrictive Probes)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 97.8% and PFA = 2.2% for 30 minute test. Leak rate of 0.2 gph with PD = 98.7% and PFA = 1.3% for 1 hour test. Leak rate of 0.2 gph with PD = 99.2% and PFA = 0.8% for 2 hour test. Leak rate of 0.2 gph with PD = 99.5% and PFA = 0.5% for 3 hour test. Leak rate of 0.1 gph with PD = 96.9% and PFA = 1.9% for 2 hour test. Leak rate of 0.1 gph with PD = 98.2% and PFA = 1.0% for 3 hour test.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.053 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be tested after consultation with the manufacturer.

Tank Capacity Maximum of 20,000 gallons. Tank must be minimum 14% full for leak rate of 0.2 gph. Minimum product level required based on 14% full tank and tank diameter is as
follows: 48" dia/min 9.5"; 120" dia/min 24.7". For other tank diameters, consult manufacturer. Tank must be minimum 90% full for leak rate of 0.1 gph.

Waiting Time Minimum of 8 hours between delivery and testing for leak rate of 0.2 gph. Minimum of 12 hours between delivery and testing for leak rate of 0.1 gph. There must be no delivery during waiting time. Minimum of 30 minutes between dispensing and testing.

Test Period Variable: Minimum of 30 minutes, 1, 2 or 3 hours for leak rate of 0.2 gph and minimum of 2 or 3 hours for leak rate of 0.1 gph. Test data are acquired and recorded by system's computer.
Leak rate is calculated as the difference between the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a probe containing 5 thermistors with the
lowest thermistor located at the 10% tank volume level above the bottom of the tank.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 202 DATA SHEET CONTINUED FROM PREVIOUS PAGE: OPW Fuel Management Systems Site Sentinel Models 1, 2 and 3, iTouch (Mod el 924A with 4 inch dia Floats, and 924B with 2 inch dia or 4 inch dia Floats, Magnetostrictive Probes)

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.848 inch. Minimum detectable change in water level is 0.043 inch.

Calibration Thermistors and probe must be checked and, if necessary, calibrated in accordance
with manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Site Sentinel models 2 and 3 were formerly models II and III respectively. Model 924A Magnetostrictive Probe was formerly model 924. Model 924B Magnetostrictive Probe is a newer probe that was not originally listed under Petro Vend, Inc.

OPW Fuel Management Systems Evaluator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: (816) 443-2494 Hodgkins, IL 60525-9909 Date of Ev aluations: 11/03/00, 07/27/06 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 203 Issue Date: January 26, 2009 Revision Date: May 19, 2009 

## OPW Fuel Management Systems

Site Sentinel Model iSite (Model 924B with 2 inch dia or 4 inch dia Floats, Magn etostrictive Probes or Q0400-4xx Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 98.18% and PFA = 1.82% using 924\B probe with 2” dia float. Leak rate of 0.2 gph with PD = 95.28% and PFA = 4.72% using 924\B probe with 4” dia float. Leak rate of 0.1 gph with PD = 95.9% and PFA = 4.1% using 924\B probe with 2” dia float. Leak rate of 0.1 gph with PD = 96.5% and PF A = 3.5% using 924\B probe with 4” dia float. Leak rate of 0.2 gph with PD = 98.1% and PFA = 1.9% using Q0400-4xx probe with 4” dia float.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph using 924\B or Q0400-4xx probe with 2” or 4” dia floats. 0.033 gph for leak rate of 0.1 gph using 924\B probe with 2” dia float. 0.05 gph for leak rate of 0.1 gph using 924\B probe with 4” dia float. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known co efficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 20,000 gallons.
Tank must be minimum 50% full for leak rate of 0.2 gph using 924\B or Q0400-4xx probe.
Tank must be minimum 90% full for le ak rate of 0.1 gph using 924\B probe.

Waiting Time Minimum of 6 hours between delivery and testing using 924\B or Q0400-4xx probe. There must be no delivery during waiting time.

Test Period Average data collection time of 30 minutes using 924\B probe for leak rate of 0.2 gph. Minimum of 6 hours using 924\B probe with 2” dia float for leak rate of 0.1 gph. Minimum of 1.5 hours using 924\B probe with 4” dia float for leak rate of 0.1 gph. Minimum of 4 hours for using Q0400-4xx probe with 4” dia float for leak rate of 0.2 gph. Test data are acquired and recorded by system's computer. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a probe containing 5 thermistors. (5 resistance temperature detectors (RTDs) for Q0400-4xx probes.

Water Sensor Minimum detectable water level that can be detected by the 2” dia float is 0.75 inch. Minimum detectable water level that can be detected by the 4” dia float is 0.848 inch. Minimum detectable change in water level that ca n be detected by the 2” dia float is 0.080 inch. Minimum detectable change in water level that ca n be detected by the 4” dia float is 0.043 inch.

Calibration Thermistors (or RTDs) and probe must be checked an d, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank sy stems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the port ion of the tank system whic h routinely contains product.

OPW Fuel Management Systems Evaluator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: (816) 443-2494 Hodgkins, IL 60525-9909 Date of Evaluation: 2/26/08, 12/29/08 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 204 Issue Date: January 11, 2001
Revision Date: November 13, 2009



## OPW Fuel Management Systems (originally listed as Emco Electronics, Tuthill Transfer Systems)

EECO System 1000, 1000EG, 1500, 2000, 3000 and Galaxy ATG Systems (Q0400-4xx Magnetostrictive Probe or OP W 924/B TLM-B Magnetostrictive Probe)

CONTINUOUS IN-TANK LEAK DETECTION METHOD (CONTINUOUS AUTOMATIC TANK GAUGING)

Certification Leak rate of 0.2 gph with PD = 99.1% and PFA = 0.9%.

Leak

Threshold 0.1 gph for single and manifolded tank systems. A tank system should not be declared tight and a message printed for the operator, if the test results indicate a loss or gain that exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. The system is designed primarily for use with petroleum fuels. Other liquids with known coefficients of expansion and density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 35,000 gallons for single tanks and for up to 2 tanks manifolded together.

Throughput Monthly maximum of 130,000 gallons.

Waiting Time Minimum of 6 hours stabilization time is allowed between delivery and data collection.

Test Period Average data collection time is 12 days. During evaluation, data collection time ranged from 1 to 31 days. Data sampling frequency is at least once per minute. System collects data at naturally occurring product leve ls without interfering with normal tank operation and discards data from unstable periods when system performs test.

Temperature Average for product is determined by a minimum of 5 sensors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.66 inch. Minimum detectable change in water level is 0.039 inch.

Calibration Temperature sensors are factory calibrated. Probe must be checked and, if necessary, calibrated in accordance with manufacturer's instructions.

Comments System reports a result of "pass" or "fail." Evaluated using both single and manifolded tank systems with probes in each tank. Data can be collected when the product level is between 9% and 94.9% of tank volume. System distinguishes large leak rates (> 1gph) from dispensing activities and reports those as "fail". For valid monthly testing, a conclusive test report must be produced for ea ch tank every month. System warns operator if there are no "pa ssing" tests completed during the month. For very active tanks, a tank shut down may become necessary in order for the system to collect enough quiettime data for a test. The 6-hour stabilization period after delivery may result in the system not testing the top portion of a very active tank. In this situation, a periodic test in the shut-down mode with a high product level should be used to test the entire portion of tank that routinely contains product.
Because the database for evaluation of the system did not include sites with vapor recovery, certification is limited to sites with no vapor recovery. Evaluated using gasoline.

OPW Fuel Management Systems Evaluator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: ( 816) 443-2494 Hodgkins, IL 60525 Dates of Evaluation: 03/13/00 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 205 Issue Date: June 2, 2004 Revision Date: May 26, 2006



## OPW Fuel Management Systems (originally listed as Advanced Fuel Filtration Systems, Inc.)

Continuous Vacuum Monitoring System (CVMS)

CONTINUOUS INTERSTITIAL TANK SYSTEM MONITORING METHOD (PRESSURE/VACUUM)

Certification: Certified as equivalent to European leak detection standa rd EN-13160-2, Part 2, as a Cl ass I leak detection system.

Operating Principle: System uses vacuum generated by the turbine pump to conti nuously maintain a partial vac uum within the interstitial space of double-walled tanks and double-walled piping. System is designed to activate a visual and acoustic alarm and optional turbine pump shutdown before stored product can escape to the environment, and is capable of detecting breaches in both the inner and outer walls of double-walled tanks and double-walled piping.

Alarm Condition: System alarms when a liquid or air leak occurs which ca uses the interstitial vacuum to decrease (pressure to increase) and the system is unable to ma intain minimum vacuum. System will also alarm if liquid is detected in the interstitial space, or if the vacuum level decreases to the designated "Pump On" pressure a fixed number of times within a designated time period. The current default valu es are 2 times within 5 minutes, but a qualified technician may adjust these values at the time of installation

. Maximum values shall not exceed 24 times within 60

minutes.

Applicability: Underground double-walled tank, connected double-walled piping, an d other connected interstitial spaces where tank and piping contain gasoline, gasohol, diesel, heating oil #2, kerosene, aviation fuel, motor oil, water.

Manufacturer’s Specifications: Leak detector operates at a vacuum level between 20” and 120" H 2 O column (-0.72 and -4.33 psi.). The interstitial space shall be rated for the operating vacuum of the leak detector, regardless of temperature and groundwater level

fluctuations. Volume of monitored inte rstitial space must not exceed 8 m 3 for tanks and 10 m 3 for piping. Suction line must be located at lowest point of interstitial space.

Calibration: Functional and operational safety tests must be performed annually in accordance with manufacturer’s instructions.

Comments: Interstitial space is tested continuously. System is connected to the interstitial space by a suct ion line and a pressure measuring (vacuum sensing) line. Vacuum is generated by the turbine pump, and is measur ed and controlled by a differential pressure switch. Vacuum (air) leaks can be traced to a specific containment ar ea using a permanently installed vacuum dial gauge assembly (optional). System should be installed with a vacuum dial gauge at the point furthest from the source of the vacuum. This system may not be compatible with all secondarily contained tanks and/or pipi ng. Always consult with the tank and/or piping manufacturer and the manufacturer’s applicable recommended installation practices before installing this system, or damage may be caused to the tank or piping by its use.

OPW Fuel Management Systems Evaluator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: (816) 443-2494 Hodgkins, IL 60525-9909 Date of Evaluation: 01/05/04, 04/17/06

Tel: 708-485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 206 Issue Date: November 22, 1995
Revision Date: October 18, 2002



## OPW Fuel Management Systems (originally listed as Emco Electronics, Tuthill Transfer Systems)

EECO System, Leak Sensor II, Leak Sensor Jr. Thermistor and Proximity probes

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: thermal conductivity, proximity switch

Test Results: EECO System unleaded gasoline synthetic gasoline Detection time (sec) <5 <5
Fall time manual reset manual reset Lower detection limits (cm)

Thermistor 1.22 1.12 Proximity 0.97 1.04

Leak Sensor II Detection time (sec) <5 <5
Fall time manual reset manual reset Lower detection limits (cm)

Thermistor 1.14 1.14 Proximity 1.12 1.17

Leak Sensor Jr. Detection time (sec) <5 <5
Fall time manual reset manual reset Lower detection limits (cm)

Thermistor 1.24 1.19 Proximity 1.12 1.17

Specificity Results (in addition to above):

Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s), water.

Comments:
Sensors are reusable. Systems alarm if either water or prod uct leaks into interstitial space.

OPW Fuel Management Systems Eval uator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: ( 816) 443-2494 Hodgkins, IL 60525 Date of Evaluation: 11/09/92 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 207 Issue Date: November 14, 1997
Revision Date: October 18, 2002



## OPW Fuel Management Systems (originally listed as Emco Electronics, Tuthill Transfer Systems)

EECO 2000, 3000, Leak Sensor II, Leak Sensor Jr. Systems with Q0001-005 Interstitial Space Flood Sensor

and EECO 1500, 2000, 3000 Systems

with Q0003-005 Wet Interstitial Sensor

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch

Test Results:

Q0001-005 Interstitial unleaded gasoline diesel water Space Flood Sensor high* low* high low high low Lower detection limit (cm) 31.06 5.49 30.78 5.36 30.35 5.03 Detection time (sec) <1 <1 <1 <1 <1 <1 Fall time (sec) <1 <1 <1 <1 <1 <1

Q0003-005 Wet

Interstitial

Sensor Lower detection limit (cm) 30.73 6.73 30.78 6.60 30.12 4.29 Detection time (sec) <1 <1 <1 <1 <1 <1 Fall time (sec) <1 <1 <1 <1 <1 <1

*The "high" and "low" refer to high and low level alarm points of hydrostatic sensors.

Specificity Results: Evaluator claims sensors will respond to any liquid.

Manufacturer’s Specifications: Temperature range: -13 to 158F (-25 to 70C). Interstitial liquid level should be adjusted to center of sensor.

Comments: Primary use is interstitial or annular space of a double-walled tank partially filled with brine solution. Activates alarm if solution level exceeds upper or lower limits.

Sensors are reusable.

OPW Fuel Management Systems Eval uator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: ( 816) 443-2494 Hodgkins, IL 60525 Date of Evaluation: 10/18/96 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 208 Issue Date: November 14, 1997
Revision Date: October 18, 2002



## OPW Fuel Management Systems (originally listed as Emco Electronics, Tuthill Transfer Systems)

EECO 1500, 2000, 3000 Systems Q0003-001 Discriminating Dispenser Pan Sensor, Q0003- 002 Discriminating STP Sump Sensor, Q0003- 003 Discriminating Interstitial Sensor, Q0003-006 Liquid Only Interstitial Sensor, Q0003-009 Liquid Float Sensor

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch and polymer strip (Q0003-001, Q0003-002), optical prism and conductivity (Q0003-003), optical prism (Q0003-006), float switch (Q0003-009)

Test Results: Q0003-001 Discriminating unleaded gasoline diesel water Dispenser Pan Sensor (float switch, polymer strip) high* low* high low high low

Lower detection limit (cm) 19.91 3.38 19.86 3.30 19.66 3.20 Detection time (sec) 1-24hr 1-24hr <1 <1 <1 <1 Fall time (sec) clean clean clean clean <1 <1 Q0003-002 Discriminating STP Sump Sensor (float switch, polymer strip) Lower detection limit (cm) 28.37 3.12 28.24 3.07 28.04 3.00 Detection time (sec) 1-24hr 1-24hr <1 <1 <1 <1 Fall time (sec) clean clean clean clean <1 <1 Q0003-003 Discriminating Interstitial Sensor (optical prism, conductivity) Lower detection limit (cm) 1.68 1.68 1.85 Detection time (hr) <1 <1 <1 Fall time (sec) <1 <1 <1 Q0003-006 Liquid Only Interstitial Sensor (optical prism) Lower detection limit (cm) 1.35 1.55 1.78 Detection time (hr) <1 <1 <1 Fall time (sec) <1 <1 <1 Q0003-009 Liquid Float Sensor (float switch) Lower detection limit (cm) 2.54 2.49 2.21 Detection time (hr) <1 <1 <1 Fall time (sec) <1 <1 <1

*The "high" and "low" refer to high and low level alarm points of hydrostatic sensors.

Specificity Results: Evaluator claims sensors will respond to any liquid.

Comments: Q0003-001 and Q0003-002 sensors must be cleaned with rubbing alcohol, or dish soap an d water after exposure to product. Sensors are reusable if not completely saturated with product.

OPW Fuel Management Systems Eval uator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: ( 816) 443-2494 Hodgkins, IL 60525 Date of Evaluation: 10/18/96 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 209 Issue Date: November 22, 1995
Revision Date: October 18, 2002



## OPW Fuel Management Systems (originally listed as Petro Vend, Inc.)

Petrosentry IV, Petrosentry VIII, SiteSentinel with Liquid Sensor, Universal Sump Sensor, Universal Reservoir Sensor

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: thermal conductivity (Liquid Sensor), float switch (Universal Sump Sensor, Universal Reservoir Sensor)

Test Results: Liquid Sensor unleaded gasoline Response time (min) 0.51 Recovery time (min) <1 Product activation height (cm) 0.35 Lower detection limit (cm) 0.76 Universal Sump Sensor Response time (min) 8.32 Recovery time (min) <1 Product activation height (cm) 3.37 Lower detection limit (cm) 3.97

Universal Reservoir Sensor 50% by weight ethylene glycol in water 30% by weight

calcium chloride in water high* low* high low Response time (min) 19.62 16.86 17.77 15.91 Recovery time (min) <1 <1 <1 <1 Product activation height (cm) 20.9 5.90 20.5 5.95

*The "high" and "low" refer to high and low level alarm points of hydrostatic sensors.

Specificity Results (in addition to above for Liquid Sensor and Universal Sump Sensor):

Activated: diesel, synthetic gasoline, heating oil #2, water.

Comments:
Universal Reservoir Sensor is intended to monitor le vel of either ethylene glycol or calcium chloride solutions in the interstitial or annular space of a double-walled tank. Universal Reservoir Sensor activates an alarm if any significant gain or loss of solution occurs.

Sensors are reusable.

OPW Fuel Management Systems Evaluator: Carnegie Mellon Research Institute

6900 Santa Fe Dr. Tel: (412) 268-3495 Hodgkins, IL 60525-9909 Date of Evaluation: 10/15/92 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 210 Issue Date: November 7, 2001
Revision Date: October 18, 2002



## OPW Fuel Management Systems (originally listed as Petro Vend, Inc.)

SiteSentinel Controller with Combination Sensors Part #30-3224 (Consists of Pa rt #30-3221-1A, #30-3219-12),

Part #30-3225 (Consists of Part #30-3221-2, #30-3219-12)

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch (part #30-3221-1A, #30-3221-2), product permeable (part #30-3219-12)

Part #30-3224, Part #30-3225 unleaded gasoline diesel Detection time (min) 13.602 24.104
Fall time * **

* Sensor must be cleaned and drie d when exposed to hydrocarbons. ** Sensor must be replaced or threshold needs to be reset when exposed to diesel.

Specificity Results: Evaluator indicates that sensors respond only to hydrocarbons.

Comments:
Evaluator indicates that since each of the sensors use the same polymer material; the results can be applied to any sensor with this material.

OPW Fuel Management Systems Evaluator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: (816) 443-2494 Hodgkins, IL 60525-9909 Date of Evaluation: 8/3/00 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 211 Issue Date: November 22, 1995
Revision Date: October 18, 2002



## OPW Fuel Management Systems (originally listed as Petro Vend, Inc.)

SiteSentinel Controller with Hydr ocarbon Sensitive Polymer Cables
Part #30-3206, Part #30-3207-nn, Part #30-3210-nn, Part #30-3219-12

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: product permeable

Test Results:
Part #30-3206,
Part #30-3207-nn***,
Part #30-3210-nn***,

Part #30-3219-12 unleaded gasoline diesel Detection time (min) 13.602 24.104 Fall time (min) * **

* Sensor must be cleaned and drie d when exposed to hydrocarbons. ** Sensor must be replaced or threshold needs to be reset when exposed to diesel. *** “nn” denotes a variable length in feet.

Specificity Results: Evaluator indicates that sensors respond only to hydrocarbons.

Comments:
Evaluator indicates that since each of the sensors use the same polymer material, the results can be applied to any sensor with this material.

OPW Fuel Management Systems Evaluator: Underwriters Laboratories, Inc.

6900 Santa Fe Dr. Tel: (847) 272-8800 Hodgkins, IL 60525-9909 Date of Evaluation: 12/10/92 Tel: (708) 485-4200 Evaluator: Ken Wilcox Associates E-Mail: info@opwfms.com Tel: (816) 443-2494 URL: www.opwfms.com Date of Evaluation: 12/10/92, 8/3/00Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 212 Issue Date: November 7, 2001 Revision Date: August 18, 2005



## OPW Fuel Management Systems (originally listed as Petro Vend, Inc.)

SiteSentinel Controller with Optical Sensor Part #30-3223

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: Optical (Part #30-3223)

Test Results: unleaded gasoline diesel water

Part #30-3223 Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (in) 0.571 0.561 0.592

Specificity Results: Part #3223 works with any liquid.

OPW Fuel Management Systems Evaluator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: (816) 443-2494 Hodgkins, IL 60525-9909 Date of Evaluation: 8/3/00 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 213 Issue Date: November 7, 2001
Revision Date: October 18, 2002



## OPW Fuel Management Systems (originally listed as Petro Vend, Inc.)

SiteSentinel Controller with Single Float Switches Part #30-3221-1, Part #30-3221-1A, Part #30-3221-1B

Brine Reservoir Sensor and Dual Float Sensor Part #30-3221-2

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch

Part #30-3221-1 unleaded gasoline diesel water Detection time (sec) < 1 < 1 < 1 Fall time (sec) < 1 < 1 < 1 Lower detection limit (in) 1.225 1.171 1.123

Part #30-3221-1A Detection time (sec) < 1 < 1 < 1 Fall time (sec) < 1 < 1 < 1 Lower detection limit (in) 1.513 1.487 1.375

Part #30-3221-1B Detection time (sec) < 1 < 1 < 1 Fall time (sec) < 1 < 1 < 1 Lower detection limit (in) 0.876 0.828 0.562 Part #30-3221-2 (Brine Reservoir Sensor) Detection time (sec) - - < 1 Fall time (sec) - - < 1 Low level alarm - Lower detection limit (in) - - 2.495 High level alarm - Lower detection limit (in) - - 10.389 Part #30-3221-2 (Dual Float Sensor) Detection time (sec) - - < 1 Fall time (sec) - - < 1 Low level alarm - Lower detection limit (in) - - 2.533 High level alarm - Lower detection limit (in) - - 10.492

Specificity Results: Evaluator indicates that single float sensors work with any liquid.

Comments: Evaluator indicates that Sensor Part #30-3221-2 can oper ate either as a brine reservoir sensor or a dual
float sensor based on orientation of the lower float.

OPW Fuel Management Systems Evaluator: Ken Wilcox Associates

6900 Santa Fe Dr. Tel: (816) 443-2494 Hodgkins, IL 60525-9909 Date of Evaluation: 8/3/00 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 214 Issue Date: November 14, 1997
Revision Date: October 18, 2002



## OPW Fuel Management Systems (originally listed as Emco Electronics, Tuthill Transfer Systems)

EECO 1500, 2000, 3000, Leak Sensor, Leak Sensor II, Leak Sensor Jr.
with Q0002-001, Q00002-005 Sensors

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: adsistor (Q0002-001sensor), metal oxide semiconductor (Q0002-005 sensor)

Test Results:

Q0002-001 Sensor unleaded gasoline synthetic gasoline JP-4 jet fuel Accuracy * 

### (%) 100 100

Detection time * 

### (min:sec) 19:32 09:16
Fall time * 

### (hh:mm:ss) 00:32:30 >01:05:33 Lower detection limit (ppm) 1000 500

Q0002-005 Sensor Accuracy * 

### (%) 100 100 100

Detection time * 

### (min:sec) 00:30 00:28 01:01
Fall time * 

### (min:sec) 03:34 02:40 05:33 Lower detection limit (ppm) 100 100 100

*For tests conducted with 1000 ppm of test gas. ** See Glossary

Specificity Results (in addition to above):

Activated: n-hexane, toluene, xylene(s).

Comments: Q0002-001 sensor is not for us e with synthetic gasoline.

OPW Fuel Management Systems Evaluator: Carnegie Mellon Research Institute

6900 Santa Fe Dr. Tel: ( 412) 268-3495 Hodgkins, IL 60525 Date of Ev aluation: 11/12/96, 10/18/96 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 215 Issue Date: November 22, 1995
Revision Date: October 18, 2002



## OPW Fuel Management Systems (originally listed as Petro Vend, Inc.)

Petrosentry TLD III, SiteSentinel Smart Module and Vapor Sensor

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: metal oxide semiconductor

Test Results: Petrosentry TLD III benzene 2-methylbutane Detection time (sec) 5 16 Fall time (min:sec) 4:12 0:42 Lower detection limit (ppm) 12.5 12.5

SiteSentinel Smart Module and Vapor Sensor unleaded gasoline synthetic gasoline JP-4 jet fuel

Detection time (sec) 5 7 10
Fall time (min:sec) 6:30 3:35 4:26 Lower detection limit (ppm) 10 10 10

Specificity Results (in addition to above for Petrosentry TLD III):

Activated: n-hexane, toluene, n-butane, isobutane, 2-methylpentane.

Specificity Results (in addition to above for SiteSentinal Smart Module and Vapor Sensor):

Activated: n-hexane, toluene, xylene(s).

Manufacturer’s specifications: Petrosentry TLD III maximum wire distance: 500 ft using 18 AWG

OPW Fuel Management Systems Evaluator: Carnegie Mellon Research Institute

6900 Santa Fe Dr. Tel: (412) 268-3495 Hodgkins, IL 60525-9909 Dates of Evaluation: 03/26/91, 04/16/92 Tel: (708) 485-4200 E-Mail: info@opwfms.com URL: www.opwfms.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 216 Issue Date: November 22, 1995
Revision Date: March 10, 2000



## Patriot Sensors and Controls Corp. (originally listed as MagneTek)

7021 Digital Tank Gauge (7030 Series Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.96% and PFA = 0.044%. Leak rate of 0.1 gph with PD = 95.34% and PFA = 4.66%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density and where specific gravity is > 0.6 and viscosity is < 1500 cp may be tested after consultation with manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tank must be between 50 and 95% full for leak rate of 0.2 gph. Tank must have minimum product height of 18 in ches, or be 14% full, whichever is higher, for leak rate of 0.1 gph.

Waiting Time Minimum of 2 hours between delivery and testing for leak rate of 0.2 gph. Minimum of 8 hours between delivery and testing for leak rate of 0.1 gph. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 4 hours. Test data are acquired and recorded by a 7021 controller (computer). Leak rate is calculated from data determined to be statistically valid. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 1 resistance temperature detector (RTD).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.947 inch. Minimum detectable water level change is 0.0254 inch.

Calibration RTD and probe must be checked and, if necessary , calibrated in accordance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank systems. Theref ore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consis tent testing at low levels could allow a leak to

remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Patriot Sensors and Controls Corp. Ev aluator: Ken Wilcox Associates

1080 N. Crooks Rd. Tel: (816) 443-2494 Clawson, MI 48017-1097 Date of Evaluation: 02/07/91 Tel: (810) 435-0700Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 217 Issue Date: November 22, 1995
Revision Date: March 10, 2000



## Patriot Sensors and Controls Corp. (originally listed as MagneTek)

7021 Digital Tank Gauge (7100 Series Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1%. Leak rate of 0.1 gph with PD = 99.6% and PFA = 0.4%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expans ion and density and where specific gravity is > 0.6 and viscosity is < 1500 cp may be test ed after consultation with manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 2 hours between delivery and testing. Minimum of 2 hours between dispensing and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 2 hours for leak rate of 0.2 gph. Minimum of 6 hours for leak rate of 0.1 gph. Test data are acquired and reco rded by system's computer.
Leak rate is calculated from data determine d to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 thermistors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.186 inch. Minimum detectable water level change is 0.0048 inch.

Calibration Thermistors and probe must be checked and, if necessary, calibrated in accordance with

manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Ther efore, this certificatio n is only applicable when there is a probe used in each tank an d the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Patriot Sensors and Controls Corp. Ev aluator: Ken Wilcox Associates

1080 N. Crooks Rd. Tel: (816) 443-2494 Clawson, MI 48017-1097 Date of Evaluation: 03/14/95 Tel: (810) 435-0700Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 218 Issue Date: June 17, 2008



## PermAlert

LiquidWatch Leak Detection System LW64-IS with PHLR-LW and PHLR-P-LW Hydrocarbon Probes

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: product permeable, magnetic membrane switch

Test Results:

PHLR-LW and PHLR-P-LW Hydrocarbon Probes unleaded gasoline

Response time (sec) 24 Recovery time (hour) >16 Product activation height (mm) 2.0 Lower detection limit (mm) 3.9

Specificity Results (in addition to above):

Activated: diesel, jet fuel.

Not activated: water.

Comments:
Sensors are reusable. “PHLR-LW” sensors are designed for operatio n in ambient pressure environments while “PHLR-P-LW” sensors are designed for operation in pressurized environments.

PermAlert Evaluator: Trace Laboratories 7720 N. Lehigh Ave. Tel: (847) 934-5300 Niles, IL 60714-3491 Date of Evaluation: 02/23/07 Tel: (847) 966-2235Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 219 Issue Date: November 22, 1995 Revision Date: April 18, 1997



## PermAlert

PAL-AT Models AT20C, AT50C, AT40K with PHL Hydrocarbon Sensor

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: electrical conductivity

Test Results:
unleaded gasoline Response time (min) 1.13 Recovery time (min) 8.83 Product activation height (cm) 0.53 Lower detection limit (cm) 0.38

Specificity Results (in addition to above):

Activated: synthetic gasoline, diesel, heating oil #2.

Not activated: water.

Comments:
Sensors are reusable.

PermAlert Evaluator: Carnegie Mellon Research Institute 7720 N. Lehigh Ave. Tel: (412) 268-3495 Niles, IL 60714-3491 Date of Evaluation: 02/05/92 Tel: (847) 966-2235Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 220 Issue Date: June 17, 2008



## PermAlert

PAL-AT Models AT20C, AT50C, AT20K, AT40K, AT80K with PHLR-S/L and PHLR-P-S/L Hydrocarbon Probes

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: product permeable, magnetic membrane switch

Test Results:

PHLR-S/L and PHLR-P-S/L Hydrocarbon Probes unleaded gasoline

Response time (sec) 24 Recovery time (hour) >16 Product activation height (mm) 2.0 Lower detection limit (mm) 3.9

Specificity Results (in addition to above):

Activated: diesel, jet fuel.

Not activated: water.

Comments:
Sensors are reusable. “PHLR-S/L” sensors are designed for operat ion in ambient pressure environments while “PHLR-P-S/L” sensors are designed for operation in pressurized environments.

PermAlert Evaluator: Trace Laboratories 7720 N. Lehigh Ave. Tel: (847) 934-5300 Niles, IL 60714-3491 Date of Evaluation: 02/23/07 Tel: (847) 966-2235Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 221 Issue Date: November 22, 1995
Revision Date: March 10, 2000



## PermAlert

TankWatch Models PHM10, PHMS with Combination Hydrocarbon/Water Probe, Hydrocarbon Probe

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: electrical conductivity

Test Results:

Combination Hydrocarbon/Water Probe unleaded gasoline water Response time (min) 0.30 <1 Recovery time (min) 1.97 1.68 Product activation height (cm) 0.18 0.80 Lower detection limit (cm) 0.56 1.93 Hydrocarbon Probe Response time (min) 0.25 Recovery time (min) 2.33 Product activation height (cm) 0.17 Lower detection limit (cm) 0.38

Specificity Results (in addition to above):

Activated: synthetic gasoline, diesel, heating oil #2.

Comments:
Sensors are reusable. Hydrocarbon probe is not activated by water. Hydrocarbon/water probe does not disc riminate between gasoline and water.

PermAlert Evaluator: Carnegie Mellon Research Institute 7720 N. Lehigh Ave. Tel: (412) 268-3495 Niles, IL 60714-3491 Date of Evaluation: 06/16/92 Tel: (847) 966-2235Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 222 Issue Date: November 22, 1995
Revision Date: March 10, 2000



## PermAlert

PAL-AT Models AT20C, AT50C, AT40K with AGW Sensor Cable, TFH Hydrocarbon Sensor Cable

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: impedance change

Test Results: unleaded gasoline

AGW Sensor Cable 1/3 MER*
1348 ft 2/3 MER
2644 ft MER
3982 ft Response time (min) 9.92 6.25 21.28 Recovery time (min) 1.0 1.0 1.0 Product activation height (cm) 2.03 1.13 5.00 Detection length (cm) 116.3 64.8 286.1 Lower detection limits (cm) Product activation height N/D* N/D 5.1 Detection length N/D N/D 295.6

TFH Hydrocarbon Sensor Cable 1/3 MER
1368 ft 2/3 MER
2685 ft MER
4046 ft Response time (min) 3.40 7.48 16.21 Product activation height (cm) 0.65 1.33 3.53 Detection length (cm) 27.7 56.8 150.4 Lower detection limits (cm) Product activation height N/D N/D 3.6 Detection length N/D N/D 152.9

* See glossary.

Specificity Results (in addition to above):

Activated: synthetic gasoline, diesel, heating oil #2, water (AGW Sensor Cable only).

Comments: System can monitor interstitial spaces. Evaluations also covered quantitative leak location.

AGW Sensor Cable is reusable. TFH Hydrocarbon Sensor Cable is not reusable. Lower detection limit is calculated at MER only. Cable is assumed to be equally or more sensitive at shorter lengths.

PermAlert Evaluator: Carnegie Mellon Research Institute 7720 N. Lehigh Ave. Tel: (412) 268-3495 Niles, IL 60714-3491 Dates of Evaluation: 01/17/92, 02/11/92 Tel: (847) 966-2235Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 223 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## PermAlert

PAL-AT Models AT20C, AT50C, AT40K with PHFW Hydrocarbon Probe and Type 1 or Type 2 Sensor

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: product soluble

Test Results: Type 1 Sensor unleaded gasoline synthetic gasoline Detection time (sec) 24 9
Fall time N/A* N/A Lower detection limit (cm) 0.01 0.01 Type 2 Sensor Detection time (min:sec) 14:39 08:45
Fall time N/A N/A Lower detection limit (cm) 0.01 0.01

* See glossary.

Specificity Results (in addition to above):

Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s).

Manufacturer’s specifications: Operating temperature range is 0 degrees F to 90 degrees F.

Comments: Sensors are not reusable; sensor filament must be replaced after contact with hydrocarbons.

PermAlert Evaluator: Carnegie Mellon Research Institute 7720 N. Lehigh Ave. Tel: (412) 268-3495 Niles, IL 60714-3491 Date of Evaluation: 09/15/92 Tel: (847) 966-2235Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 224 Issue Date: November 22, 1995 Revision Date: July 23, 2003



## Phoenix Technologies Division of Phoenix Group (formerly listed as Arizona Instrument Corp. and NESCO)

Encompass MTS IPAM #17-903 (Magnetostrictive Probe #17-9300)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 97.80% and PFA = 2.2%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of ex pansion and density may be tested after

consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 3 hours between delivery and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 6 hours. Test data are acquired and reco rded by system's computer.
Leak rate is calculated from data determine d to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minim um of 5 resistance temperature detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 1.29 inches. Minimum detectable change in water level is 0.0034 inch.

Calibration RTDs and probe must be checked and, if necessary, calibrated in accordance with

manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Ther efore, this certificatio n is only applicable when there is a probe used in each tank an d the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. Encompass softw are provides for remote access capabilities.

Phoenix Technologies Division of Phoenix Group Evaluator: Ken Wilcox Associates

2125 South 48 th Street, Suite 106 Tel: (816) 443-2494 Tempe, AZ 85282 Date of Evaluation: 08/22/94 Tel: (877) 890-3808 E-mail: sales@opsmart.net URL: www.opsmart.netAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 225 Issue Date: November 22, 1995 Revision Date: July 23, 2003



## Phoenix Technologies Division of Phoenix Group (formerly listed as Arizona Instrument Corp. and NESCO)

Encompass USF IPAM #17-901

(Ultrasonic Probe #17-9100)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.94% and PFA = 2.06%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of ex pansion and density may be tested after

consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 3 hours between delivery and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 6 hours. Test data are acquired and reco rded by system's computer.
Leak rate is calculated from data determine d to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is obtained by a single temperature sensor that measures change in ultrasonic wave velocity.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 1.86 inches. Minimum detectable change in water level is 0.012 inch.

Calibration Temperature sensor and probe must be checke d and, if necessary, calibrated in accordance

with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Ther efore, this certificatio n is only applicable when there is a probe used in each tank an d the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. Encompass software provides for remote access capabilities.

Phoenix Technologies Division of Phoenix Group Evaluator: Ke n Wilcox Associates

2125 South 48 th Street, Suite 106 Tel: (816) 443-2494 Tempe, AZ 85282 Date of Evaluation: 08/22/94 Tel: (877) 890-3808 E-mail: sales@opsmart.net URL: www.opsmart.netAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 226 Issue Date: December 21, 2005



## PID Analyzers, LLC

Model 102 Photoionizer

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector: Output type: quantitative Sampling frequency: intermittent Operating principle: photoionization detector

Test Results:

Model 102 unleaded gasoline Benzene 2-Methylbutane Accuracy * 

### (%) - average reading 85 (423 ppm) 112.8 (1125.2 ppm) 8.1 (78.2 ppm)

Detection time * 

### (sec) <120 11 12
Fall time * 

### (sec) <120 38 11 Lower detection limit (ppm) Not Reported 2.1 5.8

*For tests conducted with 1000 ppm of test gas

Specificity Results (in addition to above):

Activated: n-butane, n-hexane, iso-butane, 3-methylpentane, toluene

PID Analyzers, LLC Evaluator: Ken Wilcox Associates 25 Walpole Park South Drive Tel: (816) 443-2494 Walpole, MA 02081 Date of Evaluation: 10/29/04 Tel: (508) 660-5001Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 227 Issue Date: January 11, 2001
Revision Date: December 21, 2005



## PID Analyzers, LLC (originally listed as HNU Systems, Inc.)

PI-101 with 11.7 EV Probe #101397, HW-101 w ith 11.7 EV Probe #170214, ISPI-101 with
10.2 EV Probe #111100, DL-101 with 10.2 EV Probe #167085

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector: Output type: quantitative Sampling frequency: intermittent Operating principle: photoionization detector

Test Results:

PI-101 unleaded gasoline synthetic gasoline JP-4 jet fuel Accuracy * 

### (%) - average reading 29.1 (730 ppm) 12.3 (884 ppm) 29.6 (737 ppm)

Detection time * 

### (sec) 31 21 26
Fall time * 

### (sec) 52 14 49 Lower detection limit (ppm) 14.2 11.7 29.7

HW-101 Accuracy * 

### (%) - average reading 12.6 (888 ppm) 8.5 (1076 ppm) 5.7 (953 ppm)

Detection time * 

### (sec) 20 25 24
Fall time * 

### (sec) 49 10 49 Lower detection limit (ppm) 31.8 21.1 26.8

ISPI-101 Accuracy * 

### (%) - average reading 63.6 (360 ppm) 59.1 (415 ppm) 70.8 (300 ppm)

Detection time * 

### (sec) 20 21 35
Fall time * 

### (sec) 40 10 37 Lower detection limit (ppm) 2.3 5.8 5.1

DL-101 Accuracy * 

### (%) 63.3 56.2 59.5

Detection time * 

### (sec) 45 22 51
Fall time * 

### (min:sec) 01:03 00:14 01:01 Lower detection limit (ppm) 11.0 5.8 5.0

*For tests conducted with 1000 ppm of test gas

Specificity Results (in addition to above):

Activated: n-hexane, toluene, xylene(s)

PID Analyzers, LLC Evaluator: Carnegie Mellon Research Institute 25 Walpole Park South Drive Tel: (412) 268-3495 Walpole, MA 02081 Dates of Evaluati on: 02/5/92, 02/5/92, 03/5/92, Tel: (508) 660-5001 11/28/91Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 228 Issue Date: August 23, 1999
Revision Date: March 10, 2000



## Pneumercator Company, Inc.

TMS 2000, TMS 3000 (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 95.0% and PFA = 5% for 2 hour test. Leak rate of 0.2 gph with PD = 99.8% and PFA = 0.2% for 4 hour test. Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1% for 8 hour test. Leak rate of 0.1 gph with PD = 95.3% and PFA = 4.7% for 7 hour test. Leak rate of 0.1 gph with PD = 95.8% and PFA = 4.2% for 8 hour test.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion an d density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 20,000 gallons.
Tank must be between 20 and 95% full.

Waiting Time Minimum of 8 hours between delivery and testing. Minimum of 20 minutes between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours for leak rate of 0.2 gph. Minimum of 7 hours for leak rate of 0.1 gph. Test data are acquired and recorded by system's computer.
Leak rate is calculated from data determin ed to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by probe which contains 5 thermistors. At least one thermistor must be submerged in product during test.

Water Sensor Must be used to dete ct water ingress.
Minimum detectable water level in the tank is 0.488 inch. Minimum detectable change in water level is 0.124 inch.

Calibration Thermistors and probe must be checked and, if nece ssary, calibrated in accord ance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank systems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decrease s (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations requir e testing of the portion of the tank system which routinely contains product.

Pneumercator Company, Inc. Eval uator: Ken Wilcox Associates

120 Finn Court Tel: (816) 443-2494 Farmingdale, NY 11735 Date of Evaluation: 07/15/97 Tel: (631) 293-8450Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 229 Issue Date: September 19, 2002



## Pneumercator Company, Inc.

TMS 2000, TMS 3000 (Patriot 7100 Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 97.3% and PFA = 2.7%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after consultation

with the manufacturer.

Tank Capacity Maximum of 75,000 gallons. Tank must be between 50 and 95% full.

Waiting Time Minimum of 8 hours between delivery and testing. Minimum of 5 minutes between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 8 hours. Test data are acquired and recorded by system’s computer.
Leak rate is calculated from data determ ined to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by probe which contains 5 thermistors. At least one thermistor must be submerged in product during test.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.488 inch. Minimum detectable change in water level is 0.124 inch.

Calibration Thermistors and probe must be checked and, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Theref ore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels coul d allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. TMS 2000 and TMS 3000 controller are identical except that the TMS 3000 console has more input

contacts. The TMS 2000 can monitor up to 2 probes and 8 leak sensors while the TMS 3000 can monitor up to 12 probes and 40 leak sensors.

Pneumercator Company, Inc. Eval uator: Ken Wilcox Associates

120 Finn Court Tel: (816) 443-2494 Farmingdale, NY 11735 Date of Evaluation: 01/30/01 Tel: (631) 293-8450Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 230 Issue Date: April 18, 1997 Revision Date: August 10, 2001



## Pneumercator Company, Inc.

LC 1000 Series, E-14-29, E-700-1, LDE-700, LDE-740, TMS 2000, TMS 3000 with
Level Sensor Models LS600AB, LS600LDBN, LS610, RSU800

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch

Test Results:

LS600AB unleaded gasoline diesel water Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (in) 3.32 3.28 3.18

LS600LDBN Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (in) 0.99 0.97 0.87

LS610 Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (in) 0.44 0.43 0.42 RSU800 (low level) Detection time (min) <1 <1 <1 Fall time (min) <1 <1 <1 Lower detection limit (ppm) 2.57 2.53 2.31 RSU800 (high level) Detection time (min) <1 <1 <1 Fall time (min) <1 <1 <1 Lower detection limit (ppm) 13.31 13.24 13.01

Specificity Results: Manufacturer and evaluator claim sensor will respond to any liquid.

Comments:
Sensors are reusable.

Pneumercator Company, Inc. Eval uator: Ken Wilcox Associates

120 Finn Court Tel: (816) 443-2494 Farmingdale, NY 11735 Date of Evaluation: 01/22/96 Tel: (631) 293-8450 (Revised 03/02/01)Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 231 Issue Date: November 22, 1995 Revision Date: January 11, 2001



## Pneumercator Company, Inc.

LDE 700, LDE 740, LDE 9000 with Sensor Probe Models 9-901, 9-902, 9-903

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: capacitance

Test Results:
unleaded gasoline synthetic gasoline Detection time (sec) <1 <1
Fall time manual reset manual reset Lower detection limit (cm)

9-901 0.32 0.36

9-902 0.36 0.34

9-903 0.76 0.74

Specificity Results (in addition to above):

Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s), water.

Comments:
Sensors are reusable. Capacitance probes do not work with oxygenated fuels.

Pneumercator Company, Inc. Eval uator: Ken Wilcox Associates

120 Finn Court Tel: (816) 443-2494 Farmingdale, NY 11735 Date of Evaluation: 12/14/93 Tel: (631) 293-8450Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 232 Issue Date: August 10, 2001



## Pneumercator Company, Inc.

TMS 2000, TMS 3000 with ES820-100 Non-Discriminating Liquid Sensor, ES820-200 Discriminating Liquid Sensor

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: optical sensor

Test Results:

ES820-100 NonDiscriminating Liquid Sensor unleaded gasoline diesel water Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (in) 0.35 0.34 0.35 ES820-200 Discriminating Liquid Sensor Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (in) 0.36 0.38 0.39

Specificity Results: Manufacturer claims sensors will respond to any liquid.

Pneumercator Company, Inc. Eval uator: Ken Wilcox Associates

120 Finn Court Tel: (816) 443-2494 Farmingdale, NY 11735 Date of Evaluation: 01/22/96 Tel: (631) 293-8450 (Revised 03/02/01)Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 233 Issue Date: March 1, 2002



## Pneumercator Company, Inc.

TMS 2000, TMS 3000 with ES825-100(F) Non-Discriminating Liquid Sensor, ES825-200(F) Discriminating Liquid Sensor

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: optical sensor, electrical conductivity

Test Results:ES825-100(F) NonDiscriminating Liquid Sensor unleaded gasoline diesel water Detection time (sec) 0.0226 0.0345 0.0172 Fall time (sec) <1 <1 <1 Lower detection limit (in) 0.520 0.477 0.511 ES825-200(F) Discriminating Liquid Sensor Detection time (sec) 0.0268 0.0438 0.0381 Fall time (sec) <1 <1 <1 Lower detection limit (in) 0.401 0.365 0.416

Specificity Results: Manufacturer claims sensors will respond to any liquid after sensor’s threshold is exceeded.

Manufacturer’s Specifications: Both of the sensors are designed to connect to a controller system that indicates the status of the

sensor. Manufacturer indicates that discriminating sensor ES 825-200(F) incorporates an optical liquid sensor and a conductivity sensor. The sensor discriminates between product and water by determining if the optical sensor, which responds to any liquid, or th e conductivity sensor, which responds only to water,

causes an alarm.

Pneumercator Company, Inc. Eval uator: Ken Wilcox Associates

120 Finn Court Tel: (816) 443-2494 Farmingdale, NY 11735 Date of Evaluation: 08/04/01 Tel: (631) 293-8450Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 234 Issue Date: September 7, 2005 Revision Date: July 13, 2007



## Praxair Services, Inc.

Tracer Tight For Large Aboveground Storage Tank Systems

ABOVEGROUND STORAGE TANK LEAK DETECTION METHOD

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%. Leak rate of 0.005 gph with PD = 97% and PFA = 2.9%.

The US EPA has not set a minimum detectable leak rate for aboveground storage tank systems at

the time of this evaluation.

Leak

Threshold A tank system should not be declared tight when tracer chemical greater than the background level is detected outside of the tank system.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil, crude oil. Other fluids which are compatible and soluble with an acceptable tracer chemical may be tested after
consultation with the manufacturer.

Tank Capacity Not limited by capacity.

Waiting Time Ranges from 7 to 30 days after tracer is added to tank without support of on-site leak simulation. The waiting period may be adjusted below this range when supported by on-site leak simulations performed as

described below.

Leak

Simulations The release of surrogate tracer into the soil beneath th e tank to evaluate the migr ation of a tracer and the sensitivity of the test under on-site sub-surface conditions . Sub-surface conditions thro ughout the test area must
be at least as favorable as those at the leak simulations location in order to use the results. This requirement may be satisfied by sampling the soil beneath the ta nk, and/or making flow/vac uum measurements from the sampling probes.

Tracer Dosage Dosage of tracer is based on tank size, product volume in tank, and frequency and volume of tank refills according to manufacturer's recommendations.

Permeability Soil permeability must readily allow tracer movement (greater than 1 Darcy). The permeability of the soil beneath the tank must be verified by the detection of a leak simulation tracer in a sample collected at least 13 feet from the release location.

Probe Typical probe radius during evaluation was 10 to 12 feet.
All tank surfaces must be within the zo ne of influence of a sampling probe. Probes must be installed per manufacturer's guidelines. Probe radius below an AST can be increased beyond the 10 foot limit when supported by a leak simulation as

described above.

Groundwater Depth to groundwater must be at least 2 inches below bottom of tank.
Groundwater less than 2 inches below bottom of tank may limit effectiveness of test method.

Comments Tester may determine that pre or post testing is needed to establish the background level of tracer in the soil. The presence of a layer of water saturated soil, or froz en soil, may inhibit the effectiveness of the method by impeding the transport of the tracer labeled product into the unsaturated zone. The system should be installed and operated in acco rdance with Praxair Servic es, Inc.’s “AST Testing

Procedures” document.

Praxair Services, Inc. Evaluato r: Ken Wilcox Associates

3755 N. Business Center Dr. Tel: (816) 443-2494 Tucson, AZ 85705 Date of Evaluation: 10/04/90 Tel: (800) 394-9929 Evaluator: Control St rategies Engineering – out of business

E-mail: info@praxair.com Tel: Contact Praxair Services, Inc.

URL: www.praxairservices.com Date of Evaluation: 05/92Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 235 Issue Date: March 10, 2000 Revision Date: April 17, 2002



## Praxair Services, Inc. (originally listed as Tracer Research Corp.)

Tracer ALD 2000 Automated Tank Tightness Test

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold A tank system should not be declared tight when tracer chemical or hydrocarbon greater than the background level is detected outside of the tank system.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Other fluids which are compatible an d soluble with an acceptable trac er chemical may be tested after
consultation with the manufacturer.

Tank Capacity Not limited by capacity.

Waiting Time Ranges from 7 to 30 days (normally 2 weeks) after tracer is added to tank.

Tracer Dosage Tracer is added to tank manually at tank fill or automa tically using a metered injection pump at pipeline flowing

into tank. Manual dosage of tracer is based on tank size, product vo lume in tank, and frequency and volume of tank refills according to manufacturer's recommendations. Automated dosage at pipeline flowing into tank is based on pipeline size and flow rate. All tanks and piping downstream of the injection point are dosed with tracer compound.

Permeability Soil permeability must readily allow tracer movement throug h the tank excavation backfill (greater than 1 Darcy).

Probe Radius of influence of each tracer sampling probe is maximum 10 feet.
All tank surfaces must be within the zo ne of influence of a sampling probe. Probes must be installed per Manufacturer's guidelines.

Groundwater Depth to groundwater in tank excavation backfill must be determined. For test method to detect a release of tracer chemical below groundwater, the hydrostatic pressure of product in the tank must exceed the hydrostatic pressure of groundwater during test. To accomplish this, product level must be maintained at least 6 inches above groundwater for a minimum of 17 hours during the first three days following addition of tracer to the tank. At the discretion of the regulatory agency, water ingress measuring devices may be used to supplement test method in high groundwater conditions.

Comments The presence of a layer of water saturated soil, that is also frozen, above the location where a leak may exist, may inhibit the effectiveness of the method by impeding the transport of the tracer labeled product into the

unsaturated zone. Groundwater above bottom of tank may limit effectiveness of test method (e.g. when applied to tanks containing water-miscible products or products whose specific gravity is greater than 1). Test method may not be effective in some tank excavation backfill (such as clay) be cause it may plug holes in tank and retard tracer movement through the soil. Third party evaluation of the ALD 2000 System tested the device's ability to collect a sample, transport sample through 2700 feet of 3/32 inch tubing, and analyze sample. Sample collection, analysis, data storage, and alarm acti vation is controlled by system's computer. Prior evaluations tested PD, PFA, leak threshold, dose, tracer movement through soil, and waiting times.

Praxair Services, Inc. Evaluato r: Ken Wilcox Associates

3755 N. Business Center Dr. Tel: (816) 443-2494 Tucson, AZ 85705 Dates of Evaluation: 10/04/90, 06/19/99 Tel: (800) 394-9929 Evaluator: Control St rategies Engineering – out of business

E-mail: info@praxair.com Tel: Contact Praxair Services, Inc.

URL: www.praxairservices.com Date of Evaluation: 05/92Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 236 Issue Date: October 13, 2006 Revision Date: July 13, 2007



## Praxair Services, Inc.

SeeperTrace TM



### LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 0.1 gph with PD = >99% and PFA = <1%.

The USEPA has not set a minimum detectable leak ra te for large diameter pipeline systems (airport hydrant systems) at the time of this evaluation.

Leak

Threshold A pipeline system should not be declared tight when a confirmable level of chemical tracer in the sample collected exceeds the background level.

Applicability Gasoline, diesel, aviation fuel , fuel oil #4, waste oil. Other fluids which are compatible and soluble with an acceptable tracer chemical may be tested after
consultation with the manufacturer.

Pipeline Capacity Not limited by capacity. Pipeline segments up to 1500 feet in length may be covered by an individual test sample collected continuously along this length.

Waiting Time Ranges from 1 to 6 days after tracer is added to the product in the pipeline. All releases at a depth of 5 f eet in non-engineered backfill were detected within 1 day after the start of the test. All releases at a depth of 10 feet were detectable 6 days after the start of the test. Leak simulations conducted at the depth of the pipeline can be used to validate test parameters such as soil permeability and waiting period. For very large pipeline systems, several days or weeks may be required to circul ate tracer-labeled product through all parts of the pipeline. Waiting time begins after the tracer has reached the portions of the pipeline being tested.

Leak

Simulations Leak simulations are the release of surrogate tracer into the soil or backfill at the depth of the pipeline to evaluate the migration of a tracer and the sensitivity of the test under on-site sub-surface conditions. Sub-surface conditions throughout the test area must be at least as favorable as those at the leak simulation location in order

to use the results.

Tracer Dosage Dosage of tracer is based on pipe capacity and freque ncy and volume of pipe use according to manufacturer's

recommendations. Tracer-labeled product must be circulated through the pipeline before test period begins. Pressurized pipeline must be brought up to oper ating pressure or operated on a daily basis.

System

Features Pipeline must be accurately located to ensure that sampling activity is within the zone of influence of the tracer. Sampling is conducted using a small metal sled that is pulled on the ground above the pipeline being tested.

Comments The tester may determine that pre or po st testing is needed to establish the background level of tracer in the

soil. Due to the vapors being collected at the surface, testing can be affected by extreme windy conditions. High winds will generally cause a reduction in the amount of trac er from a release that is collected in the test sample. The presence of a layer of water saturated soil, that is also frozen, above the location where a leak may exist, may impede the transport of the tracer labeled product into the sampling zone. Groundwater surrounding the pipeline may limit effectiven ess of test method (e.g. when applied to pipelines containing water-miscible produc ts or products whose specific gravity is greater than 1). Leak simulations performed at the depth of the pipeline along sections of the pipeline below the water table or below saturated, frozen soil allow for validation of the method in these conditions.

Praxair Services, Inc. Evaluato r: Ken Wilcox Associates

3755 N. Business Center Dr. Tel: (816) 443-2494 Tucson, AZ 85705 Date of Evaluation: December 20, 2002 Tel: (800) 394-9929

E-mail: info@praxair.com

URL: www.praxairservices.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 237 Issue Date: March 10, 2000
Revision Date: December 4, 2002



## Praxair Services, Inc. (originally listed as Tracer Research Corp.)

Tracer ALD 2000 Automated Line Tightness Test

LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

The USEPA has not set a minimum detectable leak ra te for large diameter pipeline systems (airport hydrant systems) at the time of this evaluation.

Leak

Threshold A pipeline system should not be declared tight when tracer chemical or hydrocarbon greater than the background level is detected outside of the pipeline system.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Other fluids which are compatible and soluble with an acceptable tracer chemical may be tested after
consultation with the manufacturer.

Pipeline Capacity Not limited by capacity.

Waiting Time Ranges from 1 week to 4 weeks (normally 2 weeks) after tracer is added to tank. For very large pipeline systems, several days or weeks may be required to circul ate tracer-labeled product through all parts of the pipeline. Waiting time begins after tracer has reached all portions of the pipeline being tested.

Tracer Dosage Tracer is added to tank manually or automatically using a metered injection pump at tank fill or tank discharge pipeline. Tracer-labeled product must be circulated through pipeline before test period begins. Pressurized pipeline must be brought up to operat ing pressure or operated on a daily basis. Manual dosage of tracer is based on tank size, product vo lume in tank, and frequency and volume of tank refills according to manufacturer's recommendations. Automated pipeline injection uses metered injection pump s to automatically inject tracer every time product flows through pipeline. Dosage is based on pipeline size and flow rate.

Permeability Soil permeability must readily allow tracer movement throug h the tank excavation backfill (greater than 1 Darcy).

Probe Radius of influence of each tracer sampling probe is maximum 10 feet. Pipeline must be accurately located to ensure that all pipeline surfaces are within the zone of influence of a sampling probe. Probes must be installed per manufacturer's guidelines.

Comments The presence of a layer of water saturated soil, that is also frozen, above the location where a leak may exist, may inhibit the effectiveness of the method by impeding the transport of the tracer labeled product into the

unsaturated zone. Groundwater surrounding pipeline may limit effectivene ss of test method (e.g. when applied to pipelines containing water-miscible produc ts or products whose specific gravity is greater than 1). Test method may not be effective in some tank excavation backfill (such as clay) be cause it may plug holes in pipeline and retard tracer movement through the soil. Third party evaluation of the ALD 2000 System tested the device's ability to collect a sample, transport sample through 2700 feet of 3/32 inch tubing, and analyze sample. Sample collection, analysis, data st orage, and alarm activation is co ntrolled by system's computer. Prior evaluations tested PD, PFA, leak threshold, do se, tracer movement through soil, and waiting times.

Praxair Services, Inc. Evaluato r: Ken Wilcox Associates

3755 N. Business Center Dr. Tel: (816) 443-2494 Tucson, AZ 85705 Dates of Evaluation: 10/04/90, 06/19/99 Tel: (800) 394-9929 Evaluator: Control St rategies Engineering – out of business

E-mail: info@praxair.com Tel: Contact Praxair Services, Inc.

URL: www.praxairservices.com Date of Evaluation: 05/92Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 238 Issue Date: November 22, 1995
Revision Date: October 2, 2003



## Praxair Services, Inc. (originally listed as Tracer Research Corp.)

Tracer Tight Line Test

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%. Leak rate of 0.005 gph with PD = 97% and PFA = 2.9%.

Leak

Threshold A pipeline system should not be declared tight when tracer chemical greater than the background level is detected outside of the pipeline.

Applicability Gasoline, diesel, aviation fuel , fuel oil #4, waste oil. Other fluids which are compatible and soluble with an acceptable tracer chemical may be tested after
consultation with the manufacturer.

Pipeline Capacity Not limited by capacity.

Waiting Time Ranges from 7 to 30 days after tracer is added to tank without support of on-site simulation. The waiting period may be adjusted below this range when supported by on-site leak simulations performed as

described below. For very large pipeline systems, several days or weeks may be required to circul ate tracer-labeled product through all parts of the pipeline. Waiting time begins after tracer has reached all portions of the pipeline being tested.

Leak

Simulations The release of surrogate tracer into the soil or backfill to evaluate the migration of a tracer and the sensitivity of the test under on-site sub-surface conditions. Sub-surface conditions throughout the test area must be at least as
favorable as those at the leak simulations location in or der to use the results. This requirement may be satisfied by sampling the backfill material, and/or making flow/vacuum measurements from the sampling probes.

Tracer Dosage Dosage of tracer is based on tank size, product volume in tank, and frequency and volume of tank refills according to manufacturer's recommendations. Tracer-labeled product must be circulated through the pipeline before test period begins. Pressurized pipeline must be brought up to oper ating pressure or operated on a daily basis.

Permeability Soil permeability must readily allow tracer movement throug h the tank excavation backfill (greater than 1 Darcy).

Probe Radius of influence of each tracer sampling probe is maximum 10 feet. Pipeline must be accurately located to ensure that all pipeline surfaces are within the zone of influence of a sampling probe. Probes must be installed per manufacturer's guidelines. Horizontal sampling probes may be installed in manufac tured backfill during the installation of a new UST system. These probes must be installed per manufacturer’s guidelines.

Comments The tester may determine that pre or post testing is needed to establish the background level of tracer in the

soil. The presence of a layer of water saturated soil, that is also frozen, above the location where a leak may exist, may inhibit the effectiveness of the method by impeding the transport of the tracer labeled product into the

unsaturated zone. Groundwater surrounding pipeline may limit effectivene ss of test method (e.g. when applied to pipelines containing water-miscible produc ts or products whose specific gravity is greater than 1).

Praxair Services, Inc. Evaluato r: Ken Wilcox Associates

3755 N. Business Center Dr. Tel: (816) 443-2494 Tucson, AZ 85705 Date of Evaluation: 10/04/90 Tel: (800) 394-9929 Evaluator: Control St rategies Engineering – out of business

E-mail: info@praxair.com Tel: Contact Praxair Services, Inc.

URL: www.praxairservices.com Date of Evaluation: 05/92Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 239 Issue Date: November 22, 1995
Revision Date: October 2, 2003



## Praxair Services, Inc. (originally listed as Tracer Research Corp.)

Tracer Tight

NON-VOLUMETRIC TANK TIGHTN ESS TEST METHOD (TRACER)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%. Leak rate of 0.005 gph with PD = 97% and PFA = 2.9%.

Leak

Threshold A tank system should not be declared tight when tracer chemical greater than the background level is detected outside of the tank system.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Other fluids which are compatible an d soluble with an acceptable trac er chemical may be tested after
consultation with the manufacturer.

Tank Capacity Not limited by capacity.

Waiting Time Ranges from 7 to 30 days after tracer is added to tank without support of on-site leak simulation. The waiting period may be adjusted below this range when supported by on-site leak simulations performed as

described below.

Leak

Simulations The release of surrogate tracer into the soil or backfill to evaluate the migration of a tracer and the sensitivity of the test under on-site sub-surface conditions. Sub-surface conditions throughout the test area must be at least as
favorable as those at the leak simulations location in or der to use the results. This requirement may be satisfied by sampling the backfill material, and/or making flow/vacuum measurements from the sampling probes.

Tracer Dosage Dosage of tracer is based on tank size, product volu me in tank, and frequency and volume of tank refills according to manufacturer's recommendations.

Permeability Soil permeability must readily allow tracer movement thro ugh the tank excavation backfill (greater than 1 Darcy).

Probe Radius of influence of each tracer sampling probe is maximum 10 feet. All tank surfaces must be within the zone of influence of a sampling probe. Probes must be installed per manufacturer's guidelines. Horizontal sampling probes may be installed in manufactured backfill during the installation of a new UST system. These probes must be installed per manufacturer’s guidelines.

Groundwater Depth to groundwater in tank excavation backfill must be determined. For test method to detect a release of tracer chemical below groundwater, the hydrostatic pressure of product in the tank must exceed the hydrostatic pressure of groundwater during test. To accomplish this, product level must be maintained at least 6 inches above groundwater for a minimum 17 hours during the first three days following addition of tracer to the tank. At the discretion of the regulatory agency, water ingress measuring devices may be used to supplement test method in high groundwater conditions.

Comments The tester may determine that pre or post testing is need ed to establish the background level of tracer in the

soil. The presence of a layer of water saturated soil, that is also frozen, above the location where a leak may exist, may inhibit the effectiveness of the method by impeding the transport of the tracer labeled product into the

unsaturated zone. Groundwater above bottom of tank may limit effectiveness of test method (e.g. when applied to tanks containing water-miscible products or products whose specific gravity is greater than 1).

Praxair Services, Inc. Evaluato r: Ken Wilcox Associates

3755 N. Business Center Dr. Tel: (816) 443-2494 Tucson, AZ 85705 Date of Evaluation: 10/04/90 Tel: (800) 394-9929 Evaluator: Control St rategies Engineering – out of business

E-mail: info@praxair.com Tel: Contact Praxair Services, Inc.

URL: www.praxairservices.com Date of Evaluation: 05/92Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 240 Issue Date: November 22, 1995 Revision Date: August 23, 1999



## Praxair Services, Inc. (originally listed as Tracer Research Corp.)

Tracer Tight

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector: Output type: quantitative Sampling frequency: intermittent Operating principle: chromatographic (looks for chemical tracer)

Test Results: Hydrocarbon Detector (GC/FID) xylene benzene 2-methylbutane unleaded gasoline chemical

tracers Accuracy (%) <20 <20 <20 <20 N/R* Bias (%) 0 0 0 0 N/R Detection time (sec) <1 <1 <1 <1 N/R Fall time (sec) <1 <1 <1 <1 N/R Lower detection limit (ppm) 20 20 20 20 N/R

Tracer Detector Accuracy (%) N/R N/R N/R N/R <20 Bias (%) N/R N/R N/R N/R 0 Detection time (sec) N/R N/R N/R N/R <1 Fall time (sec) N/R N/R N/R N/R <1 Lower detection limit (ppm) N/R N/R N/R N/R 10 -5



### * See glossary.

Manufacturer’s specifications: Soil permeability at the site must exceed 1 Darcy.

Comments: System utilizes a chromatographic measurement of a vapor sample collected monthly from the site. Hydrocarbon vapors and the added chemical tr acer can be measured independently. During evaluations, the tracer chemical was declared 159 out of 161 trials. System evaluation included detectors, analytical procedures, sample containers, sampling procedures, sampling system, monitoring well materials and installations, and tracer mobility.

Praxair Services, Inc. Evaluator: Control Strategies Engineering –

3755 N. Business Center Dr. out of business Tucson, AZ 85705 Tel: Contact Praxair Services, Inc. Tel: (800) 394-9929 Date of Evaluation: 05/05/92

E-mail: info@praxair.com

URL: www.praxairservices.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 241 Issue Date: August 10, 2001



## Preferred Utilities Manufacturing Corporation

TG-EL-D3 Controller with HD-A1 Sensor

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative, discriminating Sampling frequency: continuous Operating principle: optical sensor, electrical conductivity

Test Results:

HD-A1 unleaded gasoline diesel water Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (in) 0.179 0.162 0.190

Specificity Results: Manufacturer claims the sensor responds to any liqui d after the sensor’s threshold is exceeded. The sensor display on the controller indicates whether product is oil or water. No additional liquids tested.

Manufacturer’s Specifications:
Manufacturer states that the HD-A1 leak sensor us ed with the TG-EL-D3 controller and a tank level sensor (TG-EL-LF, TG-EL-VF, or TG-EL-WF) is a system that is generally applied to oil tanks for boilers and emergency generators.

Comments: This system is NOT sold for retail gasoline station applications. Manufacturer recommends a periodic test for the system by the user. The test entails placing a magnet near the HD-A1 transmitter/sensor. When the magnetic “Test Switch” is activated, it simulates an oil leak. This completely tests the wiring to the sensor, the optical detector, the HD-A1 transmitter electronics, and the controller.

Preferred Utilities Manufacturing Corporatio n Evaluator: Ken Wilcox Associates

31-35 South Street Tel: (816) 443-2494 Danbury, CT 06810 Date of Evaluation: 10/12/00 Tel: (203) 743-6741 E-Mail: DCosgrove@preferred-mfg.com URL: www.preferred-mfg.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 242 Issue Date: June 8, 2009



## Preferred Utilities Manufacturing Corporation

PWCN4-CDXRxxx Controller, RBS Non-Discriminating Sensors for Sumps and Containments; PS-LDS Non-Discriminating Se nsor for Sumps and Containments; PLS NonDiscriminating Sensor for Reservoirs

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: reed switch/float

Test Results: Non-Discriminating Sensors diesel water

RBS Rupture Basin Switch (Sumps and Containments) 

### Detection time (sec) <1 <1 Fall time (sec) <1 <1 Lower detection limit (in) 1.411 1.120
PS-LDS Pump Set Leak Detector Switch (Sumps and Containments) 

### Detection time (sec) <1 <1 Fall time (sec) <1 <1 Lower detection limit (in) 1.267 1.255
PLS Liquid Level Switch (Reservoirs – High and Low level floats – up to six floats) 

### Detection time (sec) <1 <1 Fall time (sec) <1 <1 Lower detection limit (in) 2.443 2.220

Comments: Control panel models: PWCN4-CDXRxxx for liquid level sensors; Can be used in normally open or closed positions, and wired to alarm or to shut down equipment. Minimum Specific Gravity: RB S=0.65, PS-LDS=0.75; PLS=0.5

Preferred Utilities Manufacturing Corporatio n Evaluator: Ken Wilcox Associates

31-35 South Street Tel: (816) 443-2494 Danbury, CT 06810 Date of Evaluation: 1/20/09 Tel: (203) 743-6741 E-Mail: DCosgrove@preferred-mfg.co URL: www.preferred-mfg.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 243 Issue Date: April 18, 1997
Revision Date: November 6, 1997



## ProTank, Inc.

LTH-5000 Line Tester

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 99.8% and PFA = 1.3%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Specification System tests fiberglass and steel pipelines. Tests are conducted at 150% operating pressure. Mechanical line leak detector must be removed from pipeline for duration of test.

Pipeline Capacity Maximum of 40 gallons.

Waiting Time None between delivery and testing. Minimum of 1 hour between dispensing and testing.

Test Period Minimum of 10 minutes. Repeat 10 minute cycles are necessary if data does not meet the manufacturer's

criteria. Test data are acquired and recorded manually. Manual calculations are performed by operator on site.

Calibration Sensors must be calibrated in accordance with manufacturer's instructions before

each test.

ProTank, Inc. Evaluator: Midwest Research Institute Manufacturer’s Previously Listed Contact Tel: (816) 753-7600 Information is No Longer Valid. Date of Evaluation: 02/14/91Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 244 Issue Date: April 18, 1997
Revision Date: November 6, 1997



## ProTank, Inc.

LTP-5000 Line Tester

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 99.0% and PFA = 0.1%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Specification System tests fiberglass and steel pipelines. Tests are conducted at 150% operating pressure. Mechanical line leak detector must be removed from pipeline for duration of test.

Pipeline Capacity Maximum of 41 gallons.

Waiting Time None between delivery and testing. Minimum of 1 hour between dispensing and testing.

Test Period Minimum of 1 hour. Pipe deflection, vapor pockets, and la rge temperature differences may produce inconsistent readings. Testing to continue until stable conditions are present. Test data are acquired and recorded manually. Manual calculations are performed by operator on site.

Calibration Sensors must be calibrated in accordance with manufacturer's instructions before

each test.

ProTank, Inc. Evaluator: Midwest Research Institute Manufacturer’s Previously Listed Contact Tel: (816) 753-7600 Information is No Longer Valid. Date of Evaluation: 08/30/91Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 245 Issue Date: April 18, 1997
Revision Date: December 6, 2002



## ProTank, Inc.

UTA-5000 Ullage Tester (Vacuum or Pressure Test)

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold A tank system should not be declared tight when the acoustic signal detected is different from the baseline. Baseline is the acoustic signal before tank is pressurized or evacuated.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum ullage volume is 16,500 gallons.

Waiting Time None between delivery and testing

Test Period A few minutes to determine ba ckground noise and a leak. Depends on background noise at the site and on the size of the leak. After the desired pressure has been reached, the tank should be allowed to settle for 10

minutes. There must be no dispensing or delivery during test.

Test Pressure Vacuum of 1 psi must be maintained in ullage by a vacuum blower, or total pressure at bottom of tank of 4 psi must be maintained using nitrogen.

Temperature Acoustic signal is independent of product temperature.

Groundwater Depth to groundwater in tank excavation backfill must be determined. If groundwater is above product level, vacuum test should not be used. Pressure test may only be used if net pr essure can be maintained at a minimum 1 psi throughout ullage during test. If this requires more than 5 psi total pressure at tank bottom, the ullage test must not be used.

Comments Not evaluated using manifolded tank systems. Evaluated using diesel. Tests only ullage portion of the tank. Product-filled portion of tank must be tested with an underfill test method. Microphone was 25 feet away from the leak source during evaluation. If background noise is too hig h, test is inconclusive. Noise signals are tape recorded (not digitally recorded). Vacuum test method may not be effective in so me tank excavation backfill (such as clay) because it may plug holes in tank. If soil is saturated with product, air or water ingress may not be declared by vacuum test. A well point in tank excavation backfill may he lp identify presence of this condition.

ProTank, Inc. Evaluator: Ken Wilcox Associates Manufacturer’s Previously Listed Contact Tel: (816) 443-2494 Information is No Longer Valid. Date of Evaluation: 01/15/93Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 246 Issue Date: April 18, 1997
Revision Date: December 6, 2002



## ProTank, Inc.

UTF-5000 Ullage Tester (Pressure Test)

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE)

Certification Leak rate of 0.1 gph with PD = 95.24% and PFA = 0%.

Leak

Threshold A tank system should not be declared tight when the make-up gas flow rate into ullage equals or exceeds 0.275 cubic feet/hour.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum ullage volu me is 7,500 gallons.

Waiting time Minimum of 2 hours between delivery and testing.

Test Period Minimum of 20 minutes, consisting of 2 consecutive 10-minute test periods. Test data are acquired and recorded manually. There must be no dispensing or delivery during test.

Test Pressure Pressure must be increased in ullage such that total pressure at bottom of tank does not exceed 5.0 psi.
Pressure must be maintained for a minimum of 5 minutes per 1,000 gallons of ullage. At conclusion of this stabilization period, u llage pressure must be reduced by 0.5 psi
for remainder of test.

Temperature Ullage must be monitored for rate of te mperature change, which must not exceed
manufacturer's tabulated values.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above product level, net pressure must exceed 1 psi in the ullage during test. If this requires more than 5 psi total pressu re at tank bottom, the ullage test must not

be used.

Comments Not evaluated using manifolded tank systems. Evaluated using diesel. Tests only ullage portion of tank. Product-filled portion of tank must be test ed using a volumetric underfill test method.

ProTank, Inc. Evaluator: Midwest Research Institute Manufacturer’s Previously Listed Contact Tel: (816) 753-7600 Information is No Longer Valid. Date of Evaluation: 12/04/92Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 247 Issue Date: April 18, 1997
Revision Date: December 6, 2002



## ProTank, Inc.

UTFP-5000 Ullage Tester (Pressure Test)

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE)

Certification Leak rate of 0.1 gph with PD = 95.24% and PFA = 0%.

Leak

Threshold A tank system should not be declared tight when the pressure decay trend equals or exceeds ± 0.016 psi/hr.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum ullage volu me is 10,260 gallons.

Waiting time Minimum of 2 hours between delivery and testing.

Test Period Minimum of 30 minutes (after data trend has been established). There must be no dispensing or delivery during test.

Test Pressure Total pressure of 4.0 psi must be applied at bottom of tank.

Temperature Ullage must be monitored during test, and a correction factor is a pplied to account for temperature changes. If ullage temperature changes exceed 5 degrees F, test must not be conducted.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above product level, net pressure must be maintained at a minimum of 1 psi in the ullage during test.

Comments Not evaluated using manifolded tank systems. Evaluated using diesel. Tests only ullage portion of tank. Product-filled portion of tank must be test ed using a volumetric underfill test method.

ProTank, Inc. Evaluator: ADA Technologies, Inc. Manufacturer’s Previously Listed Contact Tel: (303) 792-5615 Information is No Longer Valid. Date of Evaluation: 04/10/92Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 248 Issue Date: November 14, 1997
Revision Date: December 6, 2002



## ProTank, Inc.

Fast Test (Underfill Test)

NON-VOLUMETRIC TANK TIGHTN ESS TEST METHOD (VACUUM)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold A tank system should not be declared tigh t when the acoustic signal detected is
different from the baseline. Baseline is the acoustic signal before tank is evacuated.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum product volume of 30,000 gallons. Tank product level must be between 7 and 86 inches.

Waiting Time None between delivery and testing

Test Period A few minutes to determine background noise and a leak. Depends on background noise at the site and on size of leak. There must be no dispensing or delivery during test.

Test Pressure Vacuum of 0.5 psi beyond the vacuum requir ed to overcome the tank bottom pressure must be maintained in ullage by a vacuum blower. Net vacuum applied = 0.5 psi + [inches of product level x the specific gravity of product x 0.036].

Temperature Acoustic signal is independent of product temperature.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above the tank bottom, this test system may not be used.

Comments Not evaluated using manifolded tank systems. Evaluated using diesel. Tests only port ion of tank containing product. Ullage portion of tank must be tested with an ullage test method. Microphone was 25 feet away from th e leak source during evaluation. If background noise is too high, test is inconclusive. Noise signals are tape recorded (not digitally recorded). Vacuum test method may not be effective in some tank excavation backfill (such as clay) because it may plug holes in tank. If soil is saturated with product, air or wa ter ingress may not be declared by vacuum test. A well point in tank excavation ba ckfill may help identify presence of this

condition.

ProTank, Inc. Evaluator: Ken Wilcox Associates Manufacturer’s Previously Listed Contact Tel: (816) 443-2494 Information is No Longer Valid. Date of Evaluation: 06/25/96Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 249 Issue Date: April 18, 1997
Revision Date: November 21, 2002



## ProTank, Inc.

VU-5000 Underfill Tester

VOLUMETRIC TANK TIGHTNESS TEST METHOD (UNDERFILL)

Certification Leak rate of 0.1 gph with PD = 99.9% and PFA = 0.1%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 18,000 gallons. Minimum product level required is 24 inches.

Waiting Time Must be long enough between delivery and testing to ensure a temperature change of less than 0.09 degrees F per hour, typically a minimum of 2 hours. There must be no delivery during waiting time.

Test Period Minimum of 2 hours. Test data are acquired and recorded by system's computer. Leak rate is calculated from average over data window. There must be no dispensing or delivery during test.

Temperature Average for product is typically determined by 5 thermistors. A minimum of 1 thermistor is required.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide a minimum net pressure of 1 psi at bottom of tank during test.

Calibration Thermistors must be checked annually and, if necessary, calibrated in accordance
with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

ProTank, Inc. Evaluator: Ken Wilcox Associates Manufacturer’s Previously Listed Contact Tel: (816) 443-2494 Information is No Longer Valid. Date of Evaluation: 02/15/93Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 250 Issue Date: April 18, 1997
Revision Date: November 21, 2002



## ProTank, Inc.

VUP-5000 Underfill Tester

VOLUMETRIC TANK TIGHTNESS TEST METHOD (UNDERFILL)

Certification Leak rate of 0.1 gph with PD = 99.99% and PFA = 0.005%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 18,000 gallons.
Tank must be between 11 and 95% full.

Waiting Time Minimum of 6 hours between delivery and testing. None between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 3 hours. Test data are acquired and recorded by system's computer. Leak rate is calculated from average of subsets of all collected data. There must be no dispensing or delivery during test.

Temperature Average for product is determined by temperature sensor probes. A minimum 12 inches of product must be present for the temperature probes to operate properly.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, produc t level must be adjusted during test to provide a minimum net pressure of 1 psi at bottom of tank during test.

Calibration Temperature probes and floats must be checked for proper operation prior to each

test.

Comments Not evaluated using manifolded tank systems. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

ProTank, Inc. Evaluato r: ADA Technologies Manufacturer’s Previously Listed Contact Tel: (303) 792-5615 Information is No Longer Valid. Date of Evaluation: 09/09/92Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 251 Issue Date: November 22, 1995
Revision Date: October 29, 2010



## Purpora Engineering, Inc. (originally listed as Heath Consultants, Inc.)

Petro Tite Line Tester

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 99.99% and PFA = 0.34%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold. Vendor claims this equipment can detect leaks at .01 gph, and trains operators to declare leaks at .01 gph.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4.

Specification System tests fiberglass and steel pipelines. Tests are conducted at 150% operating pressure. Mechanical line leak detectors shall be removed or manually isolated from the pipeline for duration of the test, or check valve in pump must be manually closed if testing is to be conducted with mechanical line leak detector in place.

Pipeline Capacity Maximum of 129 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Minimum of 1 hour pretest for 3 inch diameter fiberglass piping in accordance with Petro Tite test procedures. Pretest is not re quired for steel piping and not required for fiberglass piping with a diameter less than 3 inches. Minimum of 30 minute (two 15 minute readings) test when the detected leak does not exceed 0.005 gph, or minimum of 1 hour (four 15 minute readings) test when the detected leak is more than 0.005 gph for the first 30 minutes. Test data are acquired and recorded manually.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments The manufacturer does not support test re sults if the technician does not hold a current Petro-Tite certification when the test was performed. Re-certification is required by the manufacturer every 2 years.

Purpora Engineering, LLC Evalua tor: Ken Wilcox Associates

P.O. Box 80265 Tel: (816) 443-2494 Saukville, WI 53080 Dates of Ev aluation: 03/11/91, 05/06/01 Tel: (800) 352-2011 E-mail: sap@purporaengineering.com URL: www.purporaengineering.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 252 Issue Date: March 10, 2000
Revision Date: October 29, 2010



## Purpora Engineering, Inc. (originally listed as Heath Consultants, Inc.)

Petro Tite Line Tester (for Flexible Pipelines)

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 99.99% and PFA = 0.37%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold. Vendor claims this equipment can detect leaks at .01 gph, and trains operators to declare leaks at .01 gph.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4.

Specification System tests flexible pipelines. Pretests are conducted at 90 psi. Tests are conducted at 60 psi. Mechanical line leak detectors shall be removed or manually isolated from the pipeline for duration of the test, or check valve in pump must be manually closed if testing is to be conducted with mechanical line leak detector in place.

Pipeline Capacity Maximum of 49.6 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Minimum of 1 hour pretest consisting of 2 segments (30 minute pressurization at 90 psi followed by 30 minute pressurization at 60 psi). Minimum of 30 minute (two 15 minute readings) test when the detected leak does not exceed 0.005 gph, or minimum of 1 hour (four 15 minute readings) test when the detected leak is more than 0.005 gph for th e first 30 minutes. Test data are acquired and recorded manually.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments The manufacturer does not support test re sults if the technician does not hold a current Petro-Tite certification when the test was performed. Re-certification is required by the manufacturer every 2 years.

Purpora Engineering, LLC Evalua tor: Ken Wilcox Associates

P.O. Box 80265 Tel: (816) 443-2494 Saukville, WI 53080 Dates of Evalua tion: 3/11/91, 12/07/94, 05/06/01 Tel: (800) 352-2011 E-mail: sap@purporaengineering.com URL: www.purporaengineering.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 253 Issue Date: November 22, 1995 Revision Date: April 27, 2005



## Purpora Engineering, Inc. (originally listed as Heath Consultants, Inc.)

Petro Comp

VOLUMETRIC TANK TIGHTNESS TEST METHOD (OVERFILL)

Certification Leak rate of 0.1 gph with PD = 99% and PFA = 0.98%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, water. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.
Tank must be minimum 100% full. An automatic product leveler must be used to maintain a constant product level during

test.

Waiting Time None between delivery and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 2 hours after the completion of the high level circulation. Test data are acquired and recorded by syst em's computer after the completion of the high level circulation.

Leak rate is calculated based on cumulat ive volume change during low level test (generally based on 1 hour average volume change). Product must be mixed continuously throughout test period. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a single temperature sensor.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide a minimum net pressure of 4 psi at bottom of tank during test.

Calibration Temperature sensor is self calibrating. Level sensor must be checked annually and, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank systems.

Purpora Engineering, LLC Evalua tor: Ken Wilcox Associates

P.O. Box 80265 Tel: (816) 443-2494 Saukville, WI 53080 Date of Evaluation: 12/15/90 Tel: (800) 352-2011 E-mail: sap@purporaengineering.com URL: www.purporaengineering.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 254 Issue Date: November 22, 1995 Revision Date: April 27, 2005



## Purpora Engineering, Inc. (originally listed as Heath Consultants, Inc.)

Petro Tite II

VOLUMETRIC TANK TIGHTNESS TEST METHOD (OVERFILL)

Certification Leak rate of 0.1 gph with PD = 99% and PFA = 1%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4.

Tank Capacity Maximum of 15,000 gallons.
Tank must be minimum 100% full. An automatic product leveler must be used to maintain a constant product level during

test.

Waiting Time None between delivery and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 2 hours. Test data are acquired and recorded manually.

Leak rate calculated based on cumulative volume change during low level test (generally based on 1 hour average volume change). Product must be mixed continuously throughout test period. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a single DTS-2000 digital sensor.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide a minimum net pressure of 4 psi at bottom of tank during test.

Calibration Sensor calibration must be checked at each use and, if necessary, calibrated in
accordance with manufacturer's instructions. The DTS-2000 digital sensor must be recertified a minimum of once every 3 years.

Comments Not evaluated using manifolded tank systems.

Purpora Engineering, LLC Evalua tor: Ken Wilcox Associates

P.O. Box 80265 Tel: (816) 443-2494 Saukville, WI 53080 Date of Evaluation: 11/01/90 Tel: (800) 352-2011 E-mail: sap@purporaengineering.com URL: www.purporaengineering.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 255 Issue Date: November 22, 2004



## Robertshaw Industrial Products

Centeron High Level Alarm System (SM Series Switch Monitor with Centeron FSL Series

Float Switches: Models *FSL AAA BB CC DD EE 0 and *FSL AAA BB CC DD EE C)

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: reed switch

Test Results:

Model *FSL AAA BB CC DD EE 0 unleaded gasoline diesel water Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Minimum Product Level (in) 0.883 0.895 0.827

Model *FSL AAA BB CC DD EE C Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Minimum Product Level (in) 0.902 0.893 0.809

Comments:
*FSL AAA BB CC DD EE X indicates switch models where: “AAA” represents the switch assembly nominal length in inches; “BB” represents the nominal wire harness length in feet; “CC” represents the housing material; “DD” represents the float material; “EE” represents the mounting threads (if applicable); “X” where a “C” in this position indicates that the assembly is designed to be suspended by its cable, othe rwise this character will be “0”.
The FSL series switches alone were evaluated at the bottom of the test chamber. The evaluator states that the switch mechanism can be suspended from the top of a tank or other location where a high level alarm is needed. Depth of the liquid will therefore differ from levels reported. The evaluator reports that the FSL series switches m eet the requirements for level sensors installed in tanks, sumps, interstitial spaces or other config urations where the presence of liquid needs to be

indicated.

The FSL series switches are connected to the switch monitor. An alarm signal is transmitted by radio frequency (RF) to the alarm console where th e condition of the sensor is indicated. The evaluator reports that alarm information from the switch monitor can also be received by a Centeron TC series controller which can relay sensor condition by phone line to the Centeron Data
Collector for remote data access over the Internet. Transmission of the RF signal to the controller was

not evaluated.

Robertshaw Industrial Products Ev aluator: Ken Wilcox Associates 1602 Mustang Drive Tel: ( 816) 443-2494 Maryville, TN 37801 Date of Evaluation: 10/07/03 Tel: (800) 237-7429 E-mail: centeron@rsipd.com

URL: www.centeron.netAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 256 Issue Date: November 22, 1995 Revision Date: April 28, 2005



## Ronan Engineering Co.

Ronan X-76 Automatic Line Leak Detector with Version X-76 DM-4 Microprocessor and JT-H2

Line Pressure Sensor

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pr essure, in accordance with an acceptable protocol.

Leak

Threshold 0.831 gph for leak rate of 3.0 gph. 0.066 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure. System will not function with a mechanical line leak detector installed in the pipeline.

Pipeline Capacity Maximum of 45 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing for leak rate of 3.0 gph. Minimum of 2 hours between dispensing and testing for leak rate of 0.1 gph.

Test Period Response time is 20 seconds for leak rate of 3.0 gph. Response time is 20 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a permanently installed microprocessor. Calculations are automatically performed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determ ine if pipeline is leaking. Pump shutdown, message display, and alarm activation if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Ronan Engineering Co. Evaluator: Midwest Research Institute

21200 Oxnard St. Tel: (816) 753-7600 Woodland Hills, CA 91367 Date of Evaluation: 10/04/91 Tel: (800) 327-6626Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 257 Issue Date: January 11, 2001



## Ronan Engineering Co.

X76CTM Series Monitoring System with: (Series 7100 Magnetostrictive Probe, X 76MP Series Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1% for Precision Test with either probe. Leak rate of 0.2 gph with PD = 99.2% and PFA = 0.1% for Quick Test with Series 7100 Probe. Leak rate of 0.2 gph with PD = 99.6% and PFA = 0.1% for Quick Test with X76MP Series Probe. Leak rate of 0.1 gph with PD = 95.1% and PFA = 4.9% for 0.1gph Test with Series 7100 Probe. Leak rate of 0.1 gph with PD = 95.1% and PFA = 1.8% for 0.1gph Test with X76MP Series Probe.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph, Precision Test with Series 7100 Probe. 0.115 gph for leak rate of 0.2 gph, Precis ion Test with X76MP Series Probe. 0.115 gph for leak rate of 0.2 gph, Quick Test with Series 7100 Probe. 0.129 gph for leak rate of 0.2 gph, Quic k Test with X76MP Series Probe. 0.05 gph for leak rate of 0.1 gph, 0. 1gph Test with Series 7100 Probe. 0.066 gph for leak rate of 0.1 gph, 0.1gph Test with X76MP Series Probe. A tank system should not be declared tight if the test resu lt indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 20,000 gallons. Tanks less than 95% full may be tested. Minimum product level required based on test mode as follows: For Quick Test with either probe, Precision Test with Series 7100 Probe, and 0.1gph Test with X76MP Series Probe, the minimum product level is computed as probe length divided by 6 plus 5 inches. For Precision Test with X76MP Series Probe and 0.1 gph Test with Series 7100 Probe, the minimum product level is 50% of tank capacity.

Waiting Time Minimum of 1 hour between deliver y and testing for Quick Test. Minimum of 6 hours between delivery and testing for Precision Test and 0.1 gph Test. There must be no delivery during waiting time.

Test Period Minimum of 2 hours for all tests. Test data are acquired and recorded by system's computer. Leak rate is calculated from data determined to be statistically valid. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a probe with 5 thermistors. At least one thermistor must be submerged in product during test.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.661 inch. Minimum detectable water level change is 0.011 inch. System is default programmed to report a water depth only when it exceeds 3.5 inches. System can be programmed to report a water depth of 0.661 inch and above.

Calibration System must be checked and, if necessary, calibrate d in accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank sy stems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portio n of the tank system which routinely contains product.

Ronan Engineering Co. Evaluato r: Ken Wilcox Associates

21200 Oxnard St. Tel: (816) 443-2494 Woodland Hills, CA 91367 Date of Evaluation: 08/15/99 Tel: (800) 327-6626Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 258 Issue Date: January 11, 2001



## Ronan Engineering Co.

X76CTM Series Monitoring System (MTS UST Series Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1% for Precision Test. Leak rate of 0.2 gph with PD = 95.0% and PFA = 0.1% for Quick Test. Leak rate of 0.1 gph with PD = 95.2% and PFA = 2.5% for 0.1 gph Test.

Leak

Threshold 0.124 gph for leak rate of 0.2 gph, Precision Test. 0.168 gph for leak rate of 0.2 gph, Quick Test. 0.067 gph for leak rate of 0.1 gph, 0.1 gph Test. A tank system should not be declared tight if the test result indicates a loss that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion an d density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 20,000 gallons. Tanks less than 95% full may be tested. Minimum product level required based on test mode as follows: For Quick Test, the minimum product level is computed as probe length multiplied by 0.12 plus 5 inches. For Precision Test and 0.1 gph Test, the minimum product level is 50% of tank capacity.

Waiting Time Minimum of 1 hour between delivery and testing for Quick Test. Minimum of 6 hours between delivery and testing for Precision Test and 0.1 gph Test. There must be no delivery during waiting time.

Test Period Minimum of 2 hours for all tests. Test data are acquired and recorded by system's computer. Leak rate is calculated from data determined to be statistically valid. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a probe wi th 5 resistance temperature detectors (RTDs). The bottom RTD must be submerged in at least 5 inches of product during test.

Water Sensor Must be used to dete ct water ingress.
Minimum detectable water level in the tank is 0.874 inch. Minimum detectable water level change is 0.011 inch. System is default programmed to report a water depth only when it exceeds 3.5 inches. System can be programmed to report a water depth of 0.874 inch and above.

Calibration System must be checked and, if necessary, calibrate d in accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels co uld allow a leak to remain undetecte d. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Ronan Engineering Co. Evaluato r: Ken Wilcox Associates

21200 Oxnard St. Tel: (816) 443-2494 Woodland Hills, CA 91367 Date of Evaluation: 08/15/99 Tel: (800) 327-6626Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 259 Issue Date: January 11, 2001



## Ronan Engineering Co.

X76CTM Series Monitoring System (Veeder-Root 8463/8473/8493 Series Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1% for Precision Test. Leak rate of 0.2 gph with PD = 97. 0% and PFA = 0.1% for Quick Test. Leak rate of 0.1 gph with PD = 95.2% and PFA = 0.8% for 0.1 gph Test

Leak

Threshold 0.1 gph for leak rate of 0.2 gph, Precision Test. 0.128 gph for leak rate of 0.2 gph, Quick Test. 0.06 gph for leak rate of 0.1 gph, 0.1 gph Test. A tank system should not be declared tight if the test resu lt indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 20,000 gallons. Tanks less than 95% full may be tested. Minimum product level required based on tank diameter is as follows: 48" dia/ min 18"; 64" dia/ min 21"; 72" dia/ min 24"; 96" dia/ min 30"; 126" dia/ min 39". Minimum product level required for other tank diameters; multiply probe length by 0.08 and add 5 inches.

Waiting Time Minimum of 1 hour between deliver y and testing for Quick Test. Minimum of 6 hours between delivery and testing for Precision Test and 0.1 gph Test. There must be no delivery during waiting time.

Test Period Minimum of 2 hours for all tests. Test data are acquired and recorded by system's computer.
Leak rate is calculated from data de termined to be statistically valid. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a probe with 5 thermistors. The bottom thermistor must be submerged in at least 5 inches of product during test.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.878 inch. Minimum detectable water level change is 0.013 inch. System is default programmed to report a water depth only when it exceeds 3.5 inches. System can be programmed to report a water depth of 0.878 inch and above.

Calibration System must be checked and, if necessary, calibrat ed in accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank sy stems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portio n of the tank system which routinely contains product.

Ronan Engineering Co. Evaluato r: Ken Wilcox Associates

21200 Oxnard St. Tel: (816) 443-2494 Woodland Hills, CA 91367 Date of Evaluation: 08/15/99 Tel: (800) 327-6626Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 260 Issue Date: November 22, 1995
Revision Date: March 10, 2000



## Ronan Engineering Co.

X-76 ETM, X-76 ETM-4X (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.96% and PFA = 0.044%. Leak rate of 0.1 gph with PD = 95.34% and PFA = 4.66%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss that equals or exceeds

this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after consultation

with the manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tank must be between 50 and 95% full for leak rates of 0.2 and 0.1 gph. Tank must have minimum product height of 12 inch es or be 14% full, whichever is higher, when leak threshold is set at 0.049 gph (PD = 95% and PFA = 5%).

Waiting Time Minimum of 2 hours between delivery and testing for leak rate of 0.2 gph. Minimum of 8 hours between delivery and testing for leak rate of 0.1 gph. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 4 hours. Test data are acquired and recorded by system's computer. Leak rate is calculated from data determined to be statistically valid. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 1 resistance temperature detector (RTD).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.947 inch. Minimum detectable water level change is 0.0254 inch.

Calibration RTD and probe must be checked and, if necessary , calibrated in accordance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank systems. Theref ore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. X76ETM-4X console has different housing which allows it to be mounted outside.

Ronan Engineering Co. Evaluato r: Ken Wilcox Associates

21200 Oxnard St. Tel: (816) 443-2494 Woodland Hills, CA 91367 Dates of Evaluation: 02/07/91, 11/21/91 Tel: (800) 327-6626Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 261 Issue Date: November 14, 1997 Revision Date: September 11, 1998



## Ronan Engineering Co.

Ronan Controller Models X76S; X76VS; X 76LVC; TRS76; X76ETM, LVCS; X76CTM-N4;
X76ETM-4X; X76-4X, -3, -6, -9, -12; X76AST-4X with
Ronan Sensor Models LS-3 N.C.; LS-3 N.O.; LS-30; LS-7; HVA; LS-3SS; LS-1

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch

Test Results: LS-3 N.C. (normally closed) unleaded gasoline water Detection time (sec) <1 <1 Fall time (sec) <1 <1 Lower detection limit (cm) 2.77 2.31 LS-3 N.O. (normally open) Detection time (sec) <1 <1 Fall time (sec) <1 <1 Lower detection limit (cm) 2.31 1.70 LS-30 (high level) Detection time (sec) <1 <1 Fall time (sec) <1 <1 Lower detection limit (cm) N/D* 15.24 LS-30 (low level) Detection time (sec) <1 <1 Fall time (sec) <1 <1 Lower detection limit (cm) N/D 4.72

LS-7 Detection time (sec) <1 <1 Fall time (sec) <1 <1 Lower detection limit (cm) 1.09 0.81

HVA Detection time (sec) <1 <1 Fall time (sec) <1 <1 Lower detection limit (cm) 0.84 0.71

*See Glossary

Comments:
Sensors are reusable.

LS-3SS is identical to LS-3 N.C. and LS-3 N.O. ex cept that LS-3SS also tests for methanol and has a
stainless steel float. The only difference between LS-1 and LS-3 is that LS-1 is smaller in diameter.

Ronan Engineering Co. Evaluato r: Ken Wilcox Associates

21200 Oxnard St. Tel: (816) 443-2494 Woodland Hills, CA 91367 Date of Evaluation: 02/06/92 Tel: (800) 327-6626Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 262 Issue Date: March 5, 2002
Revision Date: November 25, 2003



## S Bravo Systems, Inc.

Model B-2000 Shallow Steel Dispenser Containment System Model B-8600 Aboveground/Marina Steel Dispenser Containment System

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative, non-discriminating Sampling frequency: continuous Operating principle: float switch

Test Results: unleaded gasoline diesel water Detection time (hrs) 0.52 0.48 1.43 Fall time (sec) * * * Lower detection limit (ml) 197.39 (6.7 ounces) 181.08 (6.12 ounces) 542.10 (18.3 ounces)

*The fall time was not determined. Evaluator notes th at fall time is irrelevant because the only way to reset the system is to remove the liquid from the float sump and manually reset the shear valve.

Specificity Results: Responds to any liquid in sufficient quantities to raise the float which trips the shear valve. No

additional materials tested.

Manufacturer’s Specifications: The Model B-2000 and Model B-8600 systems use a float coupled to the shear valve mechanism of the dispenser. When any liquid (water or fuel) enters the sump in sufficient amounts to raise the float, the shear valve is tripped, preventing dispensing of fuel from that particular dispenser. The systems are designed with baffles that initially restrict the tripping to the dispenser in question. If sufficient liquid enters the section, it will overflow the baffle and trip the shear valves on the adjacent product inlet within the dispenser pan.

S Bravo Systems, Inc. Evaluator: Ken Wilcox Associates

2929 Vail Avenue Tel: (816) 443-2494 Commerce, CA 90040 Dates of Evaluation: 01/27/02, 11/05/03 Tel: (714) 888-4133 E-mail: info@sbravo.com

URL: www.sbravo.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 263 Issue Date: November 22, 1995
Revision Date: November 6, 1997



## Schuster Instruments

Tel-A-Leak 1

VOLUMETRIC TANK TIGHTNESS TEST METHOD (OVERFILL)

Certification Leak rate of 0.1 gph with PD = 99.86% and PFA = 0.14%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.
Tank must be minimum 100% full.

Waiting Time Minimum of 6 hours between delivery and testing. Minimum of 1 hour between "topping off" and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 1 hour. Test data are acquired and recorded manually and by system's computer. Leak rate is calculated from average of the last 10 consecutive 6 minute readings. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 10 temperature sensors.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide net pressure of 2-4 psi at bottom of tank during test.

Calibration Temperature sensors must be checked a nnually and calibrated annually in accordance
with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems.

Schuster Instruments Evaluator: W. A. Kibbe and Associates

211 E. Grove St. Tel: (517) 797-2425 Kawkawlin, MI 48631 Date of Evaluation: 11/26/90 Tel: (517) 684-6638Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 264 Issue Date: May 27, 2004 Revision Date: February 16, 2005



## SGB (Sicherungsgeratebau GmbH)

Overpressure Leak Detection System Model DLR-G

CONTINUOUS INTERSTITIAL LINE MO NITORING METHOD (PRESSURE/VACUUM)

Certification: Certified per European leak detection standard EN 13160-2, Part 2, as a Class I leak detection system.

Operating Principle: System uses pressurized nitrogen gas to continuously maintain an overpressure within the interstitial space of double-walled piping. System is designed to activate a visu al and acoustic alarm befo re stored product can escape to the environment. System is capable of detecting breaches in both the inner and outer walls of double-walled piping.

Alarm Condition: System alarms when a leak occurs which causes the pressure within the interstitial space to decrease to the “Minimum Interstiti al Space Alarm Pressure” (see table below).

Applicability: Double-walled piping, underground or aboveground, having a design strength capabl e of safely sustaining the required operating pressure in the interstitial space. Pipes may convey flammable, combustible, or non-combustible liquids including gasoline, ga sohol, diesel, heating oil #2, kerosene, aviation fuel, motor oil, and acidic or caustic solutions. Note: Conveyed product must not r eact with pressurized nitrogen. Interstitial space to be monitored must not exceed 150 ft 3

.

Manufacturer’s Specifications: The leak detector can be configured to monitor primary lines with operating pressures up to 120 psi, as indicated in the follow ing table. The interstitial space shall be rated for the operating pressure (interstitial space refilling “off” pressure) of the l eak detector, as indicated in the following table. Pressures shall be set as follows:

Maximum Primary Line Pressure (psi) Minimum Interstitial Space Alarm Pressure (psi) Maximum Interstitial Space Refilling “Off” Pressure (psi) Unpressurized 15 30

15 30 45

30 45 60

45 60 75

60 75 90

75 90 105

90 105 120

105 120 135

120 135 150

The DLR-G leak detector is not explosion protected. Do not in stall in a volatile, combustible or explosive atmosphere. Instal l the detector inside the building in a dry, frost-proof area. When us ing nitrogen gas, ensure that th e room is ventilated according to applicable codes due to asphyxiation hazard. If installed outside in a protected area, place in a weatherproof protection box with a transparent lid.

Calibration: Functional and operational safety test s must be performed annually in accord ance with manufacturer’s instructions.

Comments: Interstitial space is tested continuously. System can operate in two modes: with or without a nitrogen bottle continuously connected. Nitrogen bottle must be connected unless the piping is “impermeable” (e.g. double-walled steel). Pressure is generated by inert gas bottle (nitrogen) and is measured and controlled by a pressure switch. This system may not be compatible with all secondarily contained tanks and/or piping. Always consult with the tank and/or pipin g manufacturer and the manufacturer’s applicable recommended installa tion practices before installing this system, or damage may be caused to the tank or piping by its use.

SGB (Sicherungsgeratebau GmbH) Evaluator: TUV (Technischer
Hofstrabe 10 Uberwachungs-Verein Nord e.V.) 57076 Siegen, Germany Date of Evaluation: 01/27/04 Tel: +49/ (0) 271 / 48964-0 E-Mail: Sgb-mail@t-online.deAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 265 Issue Date: June 10, 2004 Revision Date: February 16, 2005



## SGB (Sicherungsgeratebau GmbH)

Vacuum Leak Detection System Models VL 30p, VL 350p, and VL 400p

CONTINUOUS INTERSTITIAL TANK SYSTEM MONITORING METHOD (PRESSURE/VACUUM)

Certification: Certified per European leak detection standard EN 13160- 2, Part 2, as a Class I leak detection system.

Operating Principle: System uses an integral vacuum pump to continuously maintain a partial vacuum within the interstitial space of a double-walled tank or double-walled piping. System is designed to activate a visual and acoust ic alarm before stored product can escape to the

environment. System is capable of detecting breaches in both the inner and outer walls of double-walled tanks or double-walled piping.

Alarm Condition: System alarms when liquid enters the interstitial space or an air leak occurs where the interstitial vacuum decreases (pressure increases) to the appropri ate “Alarm ‘On’ Pressure” (see table below).

Applicability: Double-walled or lined single-walled horizontal (under ground or aboveground) cylindrical tank with flat or dished head, storing, heating oil or diesel fuel , or double-walled piping conveying those liquids. Other liquids can also be stored or conveyed if the Flashpoint is above 55 ° C (no explosion protection required).

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 266 DATA SHEET CONTINUED FROM PREVIOUS PAGE: SGB (Sicherungsgeratebau GmbH), Vacuum Leak Detection System Models VL 30p, VL 350p, and VL 400p

Manufacturer’s Specifications: The interstitial space shall be rated for the operatin g vacuum of the leak detector as indicated in the following table, regardless of temperat ure and groundwater level fluctuations.

Model Pump “Off”

Pressure (Operating vacuum is reached) Alarm “On”

Pressure (Leak exceeds pump capacity) Restrictions

for Tanks Restrictions for Piping

VL 30p 1.2 + 0.25 psi (2.44 + 0.5” Hg, or

83 + 17 mbar) 0.7 + 0.25 psi (1.43 + 0.5 ” Hg, or

48 + 17 mbar) Suction line must be

mounted at lowest point in the interstitial space regardless of tank

diameter. This type is not applicable for piping.

VL 350p 6.6 + 0.4 psi (13.4 + 0.8 ” Hg, or

455 + 28 mbar) 5.4 + 0.3 psi (11 + 0.6 ”Hg, or 372 + 21 mbar) Tank diameter

cannot exceed 10
feet 6 inches unless

the suction line is

mounted at lowest point in the interstitial space. Height between the low point of theinterstice and *node point (the doublewalled pipe may terminate higher than the node point without restrictions to the height if the pressure in the primary pipe does not exceed the given limits) cannot
exceed 10 feet 6 inches.

VL 400p 7.4 + 0.4 psi (15.1 + 0.8 ” Hg, or

510 + 28 mbar) 6.1 + 0.3 psi (12.4 + 0.6 ” Hg, or

421 + 2 mbar) Tank diameter

cannot exceed 12

feet unless the

suction line is

mounted at lowest point in the interstitial space. Height “H” between the low point of theinterstice and *node point (the doublewalled pipe may terminate higher than the node point without restrictions to the height “H” if the pressure in the primary pipe does not exceed the given limits)
cannot exceed 12 feet. 

### *Node Point – The point where the suction and measuring lines are connected together.

Calibration: Functional and operational safety tests must be performed annually in accordance with manufacturer’s

instructions.

Comments: Interstitial space is tested continuously. System is connected to the interstitial space by a suction line and a pressure measuring line. The VL ..p leak detector is not explosion protected. Do not install in a volatile, combustible or explosive atmosphere. This system may not be compatible with all secondarily contained tanks and/or piping. Always consult with the tank and/or piping manufacturer and the manufacturer’s applicable recommended installation practices before installing this system, or damage may be caused to the tank or piping by its use.

SGB (Sicherungsgeratebau GmbH) Evaluator: TUV (Technischer
Hofstrabe 10 Uberwachungs-Verein Nord e.V.) 57076 Siegen, Germany Date of Evaluation: 02/11/04 Tel: +49/ (0) 271 / 48964-0 E-Mail: Sgb-mail@t-online.deAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 267 Issue Date: April 22, 2003 Revision Date: February 16, 2005



## SGB (Sicherungsgeratebau GmbH)

Vacuum Leak Detection System Models VLX 30, VLX 350, and VLX 400

CONTINUOUS INTERSTITIAL TANK SYSTEM MONITORING METHOD (PRESSURE/VACUUM)

Certification: Certified per European leak detection standard prEN 13160-2, Part 2, Version 2, as a Class I leak detection system.

Operating Principle: System uses an integral vacuum pump to continuously main tain a partial vacuum within the interstitial space of a

double-walled tank. System is designed to activate a visu al and acoustic alarm before stored product can escape to the environment. System is capable of detecting breaches in both the inner and outer walls of double-walled tanks.

Alarm Condition: System alarms when liquid enters the interstitial space or an air leak occurs where the interstitial vacuum decreases (pressure increases) to the appropriate “Alarm ‘On’ Pressure” (See table below).

Applicability: Double-walled or lined single-walled horizontal (underground or aboveground) cylindrical tank with flat or dished head, storing gasoline, gasohol, diesel, heating oi l #2, kerosene, aviation fuel, motor oil, water. Other liquids such as hydrocarbons, chemical solvents or alcohols that can be stored at atmospheric pressure having vapors heavier than air may be used after consultation with manufacturer.

Manufacturer’s Specifications: The interstitial space shall be rated for the operating vacuum of the leak detector as indi cated in the following table, regardless of temperature and groundwater level fluctuations.

Model Pump “Off” Pressure (Operating vacuum is reached) Alarm “On” Pressure (Leak exceeds pump capacity) Restrictions

VLX 30 1.2 + 0.25 psi 0.7 + 0.25 psi Not for use where suction line is mounted on top of tank.

VLX 350 6.6 + 0.4 psi 5.4 + 0.3 psi Tank diameter cannot exceed 10 feet 6

inches unless the suction line is mounted at lowest point in the interstitial space.

VLX 400 7.4 + 0.4 psi 6.1 + 0.3 psi Tank diameter cannot exceed 12 feet

unless the suction line is mounted at lowest point in the interstitial space.

Calibration: Functional and operational safety tests must be performed annually in accordance with manufacturer’s instructions.

Comments: Interstitial space is tested continuously. System is connected to the interstitial space by a suction line and a pressure measuring line. Vacuum is generated by an integral pump, and is measured and controlled by a pressure switch. This system may not be compatible with all secondarily contained tanks and/or pipi ng. Always consult with the tank and/or piping manufacturer and the manufacturer’s applicable recommended installation practices before installing this system, or damage may be caused to the tank or piping by its use.

SGB (Sicherungsgeratebau GmbH) Evaluator: TUV (Technischer
Hofstrabe 10 Uberwachungs-Verein Nord e.V.) 57076 Siegen, Germany Date of Evaluation: 05/24/02 Tel: +49/ (0) 271 / 48964-0 E-Mail: Sgb-mail@t-online.deAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 268 Issue Date: April 18, 1997 Revision Date: July 21, 2009



## Simmons Corp. (originally listed as Caldwell Systems Corp.)

Simmons/Caldwell Tank Manager (Ultrasonic Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1%. Leak rate of 0.1 gph with PD = 96.7% and PFA = 3.3%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fu el, fuel oil #4, waste oil. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum of 20,000 gallons. Minimum product level required to conduct a test is 18 inches.

Waiting Time Minimum of 12 hours, 25 minutes between delivery and testing. Minimum of 15 minutes between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 3 hours, 15 minutes. Test data are acquired and recorded by system's computer.
Leak rate is calculated from data determ ined to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined from the meas urement of the change in the speed of sound.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.921 inch. Minimum detectable change in water level is 0.0315 inch.

Calibration Probe must be checked and, if necessary, ca librated in accordance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank systems. Theref ore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels coul d allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. Water sensor, temperature sensor and product level monitor are contained in a single ultrasonic probe.

Simmons Corp. Evaluator: Ken Wilcox Associates

106 E. Main Street Tel: ( 816) 443-2494 Richardson, TX 75081-3327 Date of Evaluation: 04/22/96, 4/05/99 Tel: (800) 848-8378 E-mail: howard.dockery@simmons-corp.com URL: www.simmons-corp.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 269 Issue Date: March 31, 2006 Revision Date: July 21, 2009



## Simmons Corp. (originally listed as Caldwell Systems Corp.)

Simmons/Caldwell Tank Mana g er Monitorin g Systems with CITLDS ( Ultrasonic Probe )

CONTINUOUS IN-TANK LEAK DETECTION METHOD (CONTINUOUS AUTOMATIC TANK GAUGING)

Certification Leak rate of 0.2 gph with PD = 100% and PFA = 0%.

Leak

Threshold Not applicable for qualitative methods. Method is qualitative and reports a result of “pass” or “fail”.

Applicability Gasoline, diesel, aviation fuel, solven ts, waste oil, fuel oil #4, water. Other liquids with known coefficients of expansion and density may be tested after consultation

with the manufacturer.

Tank Capacity Maximum of 18,000 gallons for single tanks Maximum of 54,000 gallons cumulative capa city for manifolded tank systems. Minimum product level required to conduct a test is 20 inches.

Throughput Monthly maximum of 147,136 gallons.

Waiting Time Minimum of 4 hours stabilization time is allo wed between delivery and data collection.

Test Period Data collection time ranges from 3 to 27 days. Data sampling frequency is every 1 minute. System collects data at naturally occurring produc t levels without interfering with normal tank operation, and discards data from unstable periods when system performs test.

Temperature Average for product is determined by a minimum of 5 sensors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.736 inch. Minimum detectable change in water level is 0.031 inch.

Calibration Probe must be checked annually and, if necessary , calibrated in accordance with manufacturer's

instructions.

Comments Evaluated using both single and manifolded tank systems with probes in each tank. For valid monthly testing, a conclusive test report must be produced for each tank every month. System warns operator if there are no “ passing” tests completed during the month. For very active tanks, a tank shut down may beco me necessary in order for the system to collect enough quiet-time data for a test. Constant and variable leaks were mathematically in duced into tight tank test records, which were collected by systems installed at various active tank sites. The database for evaluation of the system incl uded sites with vapor recovery and blending dispensers. Tanks used in this evaluation contained gasoline and diesel.

Simmons Corp. Evaluator: Ken Wilcox Associates

106 E. Main Street Tel: ( 816) 443-2494 Richardson, TX 75081-3327 Date of Evaluation: 04/08/05 Tel: (800) 848-8378 E-mail: howard.dockery@simmons-corp.com URL: www.simmons-corp.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 270 Issue Date: August 23, 1999 Revision Date: July 21, 2009



## Simmons Corp. (originally listed as Caldwell Systems Corp.)

Simmons/Caldwell Tank Manager Liquid Sensor, Version TMLIQ

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: ultrasonic

Test Results:

Horizontal Position unleaded gasoline diesel water Response time (sec) <1 <1 <1 Recovery time (sec) <1 <1 <1 Lower detection limit (cm) 1.28 1.30 2.43 Precision - standard deviation (cm) 0.05 0.06 0.25

Vertical Position Response time (sec) <1 <1 <1 Recovery time (sec) <1 <1 <1 Lower detection limit (cm) 8.56 7.59 9.27 Precision - standard deviation (cm) 0.22 0.11 0.44

Specificity Results: Evaluator claims sensor will detect fuels or other liquids.

Comments: Sensor is designed to alarm only when liquid is present from one end of sensor to the other. Therefore, sensor orientation (vertical or horizontal) will affect lower detection limit.

Sensors are reusable.

Simmons Corp. Evaluator: Ken Wilcox Associates

106 E. Main Street Tel: (816) 443-2494 Richardson, TX 75081-3327 Date of Evaluation: 11/09/98 Tel: (800) 848-8378 E-mail: howard.dockery@simmons-corp.com URL: www.simmons-corp.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 271 Issue Date: November 22, 1995 Revision Date: May 5, 2003



## Simmons Corp.

SIR 5.7

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.1 gph with PD = 99.0% and PFA = 1.0%. "If a method meets the requirement for detecting a leak rate of 0.1 gph, it will meet the requirement for 0.2 gph.", according to "Standard Test Procedures for EvaluatingLeak Detection Methods: Statistical Inventory Reconciliation Methods", EPA/530/UST90/007, June 1990, Sectio n 7.2.3, page 30.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold. Gains (water ingress) are analyzed and evaluated on and individual basis.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 18,000 gallons.

Data Requirement Minimum of 30 days of product level and throughput data.

Comments Not evaluated using manifolded tank systems. Of 41 data sets submitted for evaluation, all were analyzed with conclusive results. Median monthly throughput of tanks evaluated was 7,000 gallons. Leak rates ranging from 0.05 to 0.2 gph were used in evaluation. Data sets evaluated were supplied by evaluator.

Simmons Corp. Evaluator: S.S.G. Associates

106 E. Main Street Tel: (662) 234-1179 Richardson, TX 75081-3327 Date of Evaluation: 12/15/92 Tel: (800) 848-8378 E-mail: howard.dockery@simmons-corp.com URL: www.simmons-corp.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 272 Issue Date: April 18, 1997 Revision Date: July 14, 2003



## Simmons Corp.

SIR 5.7 LM

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.2 gph with PD > 99.9% and PFA = 0.0%. Leak rate of 0.1 gph with PD > 99.0% and PFA < 1.0%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold. Gains (water ingress) are analyzed and evaluated on and individual basis.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 60,000 gallons for single tank. Maximum of 60,000 gallons cumulative capacity for manifolded tank systems with no more than 5 tanks in system.

Data Requirement Minimum of 27 days of product level and throughput data.

Comments 61% of data sets evaluated were from manifolded tank systems.
17% of data sets evaluated used data collected by Automatic tank gauges. Of 41 data sets submitted for evaluation, all were analyzed with conclusive results. Median monthly throughput of tanks evaluated was 55,791 gallons. Leak rates of 0.05, 0.1 and 0.2 gph were used in evaluation. Data sets evaluated were supplied by evaluator.

Simmons Corp. Evaluator: S.S.G. Associates

106 E. Main Street Tel: (662) 234-1179 Richardson, TX 75081-3327 Dates of Evaluation: 10/28/95, 02/15/00, Tel: (800) 848-8378 09/03/01 E-mail: howard.dockery@simmons-corp.com URL: www.simmons-corp.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 273 Issue Date: January 11, 2001



## Simone Engineering, Inc.

Ma g netrol Model 918 Ultrasonic Point Level Switch with ABB Automation Freelance 2000 Control System

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative, non-discriminating Sampling frequency: continuous Operating principle: electrical conductivity, ultrasonic

Test Results: trichloroethylene acetone water Lower detection limit (in) 0.143 0.166 0.164 Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1

Specificity Results: Evaluator claims sensors will respond to an y liquid after threshold is exceeded.

Comments: The Magnetrol Model 918 has not been evaluated for application with petroleum hydrocarbons. The sensor has been evaluated specifically for application in water, acetone, and trichloroethylene.

The ABB Automation Freelance 2000 was used to dete ct the 8 to 16 milliamp change that occurred in the Magnetrol sensor when it became submerged in product. Audible and visual alarms were activated when the sensor indicated that alarm conditions were present.

FCX Performance Evaluator: Ken Wilcox Associates 55 North Lively Blvd. Tel: (816) 443-2494 Elk Grove Village, IL 60007 Date of Evaluation: 01/27/00 Tel: (847) 806-1885 E-Mail: chill@FCxPerformance.com URL: www.fcxperformance.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 274 Issue Date: November 22, 1995
Revision Date: June 5, 2002



## SIR International, Inc.

Mitchell's SIR Program Versions 2.6, 2.7

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.2 gph with PD = 99% and PFA = 1% (Version 2.7). Leak rate of 0.1 gph with PD = 99% and PFA = 1% (Version 2.6).

Leak

Threshold 0.10 gph for a leak rate of 0.2 gph (Version 2.7). 0.05 gph for a leak rate of 0.1 gph (Version 2.6). These leak thresholds are for evaluation purposes only. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds the leak threshold calculated from the data set . This leak threshold may be different than the above leak thresholds.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 45,000 gallons for single tanks. Maximum of 45,000 gallons cumulative capacity for manifolded tank systems with no more than 4 tanks in system.

Data Requirement Minimum of 23 days of product level and throughput data.

Comments 68% of data sets evaluated were from manifolded tank systems. Of 41 data sets submitted for evaluation, all were analyzed with conclusive results. Median monthly throughput of tanks evaluated was 22,370 gallons. Leak rates of 0.05, 0.1, and 0.2 gph were used in evaluation.

Data sets used in this evaluati on were supplied by evaluator. 100% of inventory data used in this evaluation were gauge stick readings. Gains (water ingress) are analyzed and evaluated on an individual basis.
The same data sets were used for both the 1995 and 1997 evaluations.

SIR International, Inc. Evaluator: Ken Wilcox Associates

P.O. Box 1740 Tel: (816) 443-2494 Canyon Lake, TX 78133 Dates of Eval uation: 01/27/92, 06/8/95, 07/27/97 Tel: (830) 899-7565, (800) 793-1919, Fax: (830) 899-7566 sir@gvtc.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 275 Issue Date: November 22, 1995 Revision Date: January 11, 2001



## SIR Monitor (originally listed as Environmental Management Technologies)

SIR Monitor

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.1 gph with PD = 99% and PFA = 1%. "If a method meets the requirement for detecting a leak rate of 0.1 gph, it will meet the requirement for 0.2 gph.", according to "Standard Test Procedures for EvaluatingLeak Detection Methods: Statistical Inventory Reconciliation Methods", EPA/530/UST90/007, June 1990, Sect ion 7.2.3, page 30.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 18,000 gallons.

Data Requirement Minimum of 90 days of product level and th roughput data are required before making
the first evaluation. Following the first evaluation, subsequent evaluations are made based on minimum of 30 days of data.

Comments Not evaluated using data from manifolded tank systems. Of 41 data sets submitted for evaluation, 5 were inconclusive. Median monthly throughput of tanks evaluated was 14,600 gallons. Leak rates of 0.05, 0.1, and 0.2 gph were used in evaluation. Data sets evaluated were supplied by vendor.

SIR Monitor Evaluator: Nathan Adams, 665 Evergreen Dr. Middle Tennessee State University Murfreesboro, TN 37128 Tel: (615) 898-2644 Tel: (615) 896-4723 Date of Evaluation: 11/05/92Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 276 Issue Date: November 22, 1995 Revision Date: May 5, 2003



## Sir Phoenix, Inc.

SIR Phoenix

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.1 gph with PD = 99.0% and PFA = 1%. "If a method meets the requirement for detecting a leak rate of 0.1 gph, it will meet the requirement for 0.2 gph.", according to "Standard Test Procedures for Evaluating

Leak Detection Methods: Statistical Inventory Reconciliation Methods", EPA/530/UST90/007, June 1990, Sect ion 7.2.3, page 30.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold. Gains (water ingress) are analyzed and evaluated on and individual basis.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 18,000 gallons.

Data Requirement Minimum of 90 days of product level and th roughput data are required before making
the first evaluation. Following the first evaluation, subsequent evaluations are made based on minimum of 30 days of data.

Comments Not evaluated using manifolded tank systems. Of 41 data sets submitted for evaluation, 5 were inconclusive. Median monthly throughput of tanks evaluated was 14,600 gallons. Leak rates of 0.05, 0.1, an d 0.2 gph were evaluated. Data sets evaluated were supplied by vendor.

SIR Phoenix, Inc. Evalua tor: Nathan Adams,

15995 Indian Middle Tennessee State University La Conner, WA 98257 Tel: (615) 898-2644 Tel: (360) 466-0206 Date of Evaluation: 11/05/92Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 277 Issue Date: May 5, 2003



## Sir Phoenix, Inc.

SIR Phoenix LEOMA V01.50

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.2 gph with PD > 99.3% and PFA < 0.7% for single tanks. Leak rate of 0.2 gph with PD > 99.9% and PFA < 0.1% for manifolded tanks.

Leak

Threshold 0.1 gph for both single and manifolded tank systems. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold. Gains (water ingress) are analyzed and evaluated on and individual basis.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 18,000 gallons for single tanks. Maximum of 45.000 gallons cumulative capacity for manifolded tank systems with no more than 4 tanks in system.

Data Requirement Minimum of 28 days of product level and throughput data.

Comments 54% of data sets evaluated were from manifolded tank systems. Of 41 data sets submitted for evaluation, all were analyzed with conclusive results. Median monthly throughput of tanks evaluated was 18,897 gallons. Leak rates of 0.05, 0.1, and 0.2 gph were used in evaluation.

Data sets used in this evaluati on were supplied by evaluator. Inventory data used in this evaluation were obtained from manual tank stick readings and automatic tank gauge readings. Manufacturer also provides LeomaTM as an “in-house” product that licenses PC
hardware and software. This "in-house" SI R product creates SIR reports based on SIR Phoenix LEOMA V01.50. Remote sites/stations enter data over ordinary phones into the LeomaTM PC database which uses a voice recognition system.

SIR Phoenix, Inc. Evaluator: Ken Wilcox Associates

15995 Indian Tel: (816) 443-2494 La Conner, WA 98257 Dates of Evaluation: 12/18/00 Tel: (360) 466-0206Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 278 Issue Date: November 22, 1995
Revision Date: November 6, 1997



## Soiltest, Inc.

Soiltest Ainlay Tank 'Tegrity' Tester, S-3

VOLUMETRIC TANK TIGHTNESS TEST METHOD (OVERFILL)

Certification Leak rate of 0.1 gph with PD = 99% and PFA = 1%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel.

Tank Capacity Maximum of 15,000 gallons.
Tank must be minimum 100% full.

Waiting Time Minimum of 10 hours between delivery and testing. Minimum of 2 hours between "topping off" and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 1 hour, 30 minutes. Test data are acquired and recorded manually and by a strip chart recorder.
Leak rate is calculated from last 1 hour, 30 minutes of test period data. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 3 thermistors.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide net pressure of 2-4 psi at the bottom of tank during test.

Calibration Level sensors must be calibrated before each test in accordance with manufacturer's

instructions. Thermistors must be checked annually and, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank systems.

Soiltest, Inc. Evaluator: Law Engineering Industrial Services Manufacturer’s Previously Listed Contact Tel: (800) 672-6601 Information is No Longer Valid. Date of Evaluation: 11/28/90Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 279 Issue Date: August 23, 1999 Revision Date: January 24, 2008



## Steel Tank Institute

Permatank Interstitial Vacuum Monitor Liquid Leaks

INTERSTITIAL TANK TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 100% and PFA < 5%.

Leak

Threshold A tank system should not be declared ti ght when the vacuum decreases (pressure increases) 5 inches or more of mercury over the test period specified for each tank

size. Vacuum prior to test must be minimum of 14 inches of mercury.

Applicability Gasoline, diesel, water.

Tank Capacity Maximum of 20,000 gallons. No minimum product level during test.

Waiting Time None between delivery and testing.

Test Period Test periods required for selected tank sizes to detect a leak rate of 0.1 gph

Selected Tank

Sizes gasoline diesel water

500 gal 0.4 hr 5.0 hr 4.8 hr 5,000 gal 1.3 hr 16.2 hr 15.7 hr 8,000 gal 2.1 hr 24.9 hr 24.2 hr 20,000 gal 3.7 hr 44.8 hr 43.6 hr

Comments System tests the interstitial space between inner steel wall and outer fiberglass wall
of Steel Tank Institute's Permatank. System detects breaches in either inner or outer tank walls. System can perform tank tightness testing of Steel Tank Institute's double wall Permatank after product has been added to the primary tank. System was not evaluated for ability to dete ct layer of hydrocarbons on water. Evaluation did not cover any liquid sensors.

Steel Tank Institute Evaluato r: Ken Wilcox Associates

570 Oakwood Rd. Tel: (816) 443-2494 Lake Zurich, IL 60047 Date of Evaluation: 04/24/94 Tel: (847) 438-8265Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 280 Issue Date: March 10, 2000



## Steel Tank Institute

Permatank Precision Interstitial Vacuum Monitor

INTERSTITIAL TANK TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 100% and PFA =0%.

Leak

Threshold 0.01 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4.

Tank Capacity Maximum of 50,000 gallons.

Waiting Time None.

Test Period 12 hours for tanks less than 10,000 gallons. 24 hours for tanks 10,000 ga llons to 50,000 gallons.

Comments System performs post installation tank tigh tness test of Steel Tank Institute's doublewall Permatank prior to adding product to tank. System conducts vacuum test on interstitial space between inner steel wall and outer fiberglass wall of Steel Tank Institute's Permatank and detects breaches in either

inner or outer wall. For use only on Permatank underground storage tanks manufactured by Steel Tank

Institute. Minimum initial vacuum on interstitial space is 13 inches mercury. Tank declared tight when vacuum decrease is less than 5 inches mercury over specified test period. Vacuum readings must be recorded on Steel Tank Institute's

installation checklist.

Steel Tank Institute Evaluato r: Ken Wilcox Associates

570 Oakwood Rd. Tel: (816) 443-2494 Lake Zurich, IL 60047 Date of Evaluation: 03/25/93 Tel: (847) 438-8265Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 281 Issue Date: November 22, 1995 Revision Date: August 18, 2005



## Summit Holdings, Inc. – Oklahoma Environmental, Inc. (originally listed as, Arizona Instrument Corp., then NESCO, and then Phoenix Technologies Division of Phoenix Group)

Soil Sentry Liquid 330 (17-330-A/17-330- B), TLM-830, ENCOMPASS APAM with
Probes 17-141A, 17-142A, 17-143A, 17-144A

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: refraction

Test Results:
unleaded gasoline synthetic gasoline diesel water Detection time (sec) 3 3 N/D* N/D

Fall time manual reset manual reset N/D N/D Lower detection limits (cm)

17-141A 0.25 0.28 0.15 0.1

17-142A 0.25 0.30 0.18 0.18

17-143A 0.03 0.15 0.03 0.13

17-144A 0.28 0.30 0.30 0.15

* See glossary.

Specificity Results (in addition to above):

Activated: n-hexane, jet-A fuel, toluene (Only 17-143A was tested with toluene), xylene(s).

Comments:
Detectors are listed as interstitial due to intended use.

Sensors are reusable. Although ENCOMPASS APAM (Accessory Probe Acce ss Module) was not included in evaluations, according to manufacturer, probes perform in the same manner when connected to any one of these 3 systems.

Summit Holdings, Inc., - Oklahoma Environmental, Inc. Evaluator: Ken Wilcox Associates

717 South Hoover Street Tel: (816) 443-2494 Enid, Oklahoma 73703 Dates of Evaluation: 12/29/92, 01/08/93

Tel: 888-584-3386 ext. 112 E-mail: deannaa@oei-usa.net

URL: www.oei-usa.netAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 282 Issue Date: November 22, 1995 Revision Date: August 18, 2005



## Summit Holdings, Inc. – Oklahoma Environmental, Inc. (originally listed as, Arizona Instrument Corp., then NESCO, and then Phoenix Technologies Division of Phoenix Group)

Soil Sentry Twelve-X

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector: Output type: quantitative Sampling frequency: continuous Operating principle: metal oxide semiconductor

Test Results:

unleaded gasoline synthetic gasoline JP-4 jet fuel Accuracy* (%) 170 120 120 Bias* (%) 60 8.0 1.8 Precision* (%) 6.3 7.7 18 Detection time (min:sec) 12:20 12:27 12:33 Fall time* (min:sec) 11:53 11:53 11:55 Lower detection limit (ppm) 150 140 60



### * For tests conducted with 1000 ppm of test gas.

Specificity Results: percentages unleaded gasoline 170 synthetic gasoline 110
n-hexane 110 JP-4 jet fuel 90
toluene 43 xylene( s) 22



### Manufacturer’s specifications: Calibration is recommended on an annual basis, or whenever the sensor or the main printed circuit board is replaced.

Summit Holdings, Inc., - Oklahoma Environmental, Inc. Evaluator: Radian Corp.

717 South Hoover Street Tel: (512) 454-4797 Enid, Oklahoma 73703 Dates of Evaluation: 12/28/90

Tel: 888-584-3386 ext. 112 E-mail: deannaa@oei-usa.net

URL: www.oei-usa.netAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 283 Issue Date: November 22, 1995
Revision Date: November 6, 1997



## Syscorp, Inc.

Store Vision Version E.2

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUALITATIVE)

Certification Leak rate of 0.2 gph with PD = 95.7% and PFA = 0%.

Leak

Threshold 0.0834 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 12,000 gallons.

Data Requirement Minimum of 29 days of product level and throughput data.

Comments Not evaluated using manifolded tank systems. Of 120 data sets submitted for evaluation, 32 were inconclusive. Median monthly throughput of tanks evaluated was 8,097 gallons. Leak rate of 0.2 gph was used in evaluation. Data sets evaluated were supplied by

evaluator.

Syscorp, Inc. Evaluator: Midwest Research Institute 531 Highland Park Circle Tel: (816) 753-7600 Birmingham, AL 35242 Date of Evaluation: 09/30/93 Tel: (205) 981-7413Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 284 Issue Date: November 22, 1995
Revision Date: November 6, 1997



## Tank Automation, Inc.

Automated Precision Tank Testing System (APTT System) R-2

VOLUMETRIC TANK TIGHTNESS TEST METHOD (OVERFILL)

Certification Leak rate of 0.1 gph with PD = 99% and PFA = 1%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.
Tank must be minimum 100% full.

Waiting Time Minimum of 10 hours, 30 minutes between delivery and testing. Minimum of 2 hours, 30 minutes between "topping off" and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 1 hour. Test data are acquired and recorded manually for level measurement and by system's computer for temperature measurement. Leak rate is calculated from last 1 hour of test period data. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 10 thermistors.

Groundwater Groundwater presence must be determined to a depth of 5 feet below grade in tank
excavation backfill. Product level must be a minimum of 5 feet 6 inches above grade to ensure a minimum net pressure of 1 psi at bottom of tank during test.

Calibration Thermistors and level sensors must be checked annually and, if necessary, calibrated
in accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems.

Tank Automation, Inc. Evaluator: Wildwood Engineering Manufacturer’s Previously List ed Contact Tel: Unavailable Information is No Longer Valid. Date of Evaluation: 11/14/90Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 285 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## Tanknology

Proline Test Series III, Version 1.0

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 99.0% and PFA = 0.1%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Specification System tests fiberglass and steel pipelines. Tests are conducted at 150% operating pressure. Mechanical line leak detector must be removed from pipeline for duration of test.

Pipeline Capacity Maximum of 41 gallons.

Waiting Time None between delivery and testing. Minimum of 1 hour between dispensing and testing.

Test Period Minimum of 1 hour. Pipe deflection, vapor pockets, and la rge temperature differences may produce inconsistent readings, testing to continue until stable conditions are present. Test data are acquired and recorded manually. Manual calculations are performed by the operator on site.

Calibration Sensors must be calibrated before each test in accordance with manufacturer's

instructions.

Tanknology Evaluator: Mi dwest Research Institute 11000 North MoPac Expressway, Suite 500 Tel: (816) 753-7600 Austin, TX 78759 Date of Evaluation: 08/30/91 Tel: (800) 800-4633Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 286 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## Tanknology

PTK-88

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 99.8% and PFA = 1.3%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Specification System tests fiberglass and steel pipelines. Tests are conducted at 150% operating pressure. Mechanical line leak detector must be removed from pipeline for duration of test.

Pipeline Capacity Maximum of 40 gallons.

Waiting Time None between delivery and testing. Minimum of 1 hour between dispensing and testing.

Test Period Minimum of 10 minutes. Repeat 10 minute cycles are necessary if data does not meet the manufacturer's

criteria. Test data are acquired and recorded manually. Manual calculations are performed by the operator on site.

Calibration Sensors must be calibrated before each test in accordance with manufacturer's

instructions.

Tanknology Evaluator: Mi dwest Research Institute 11000 North MoPac Expressway, Suite 500 Tel: (816) 753-7600 Austin, TX 78759 Date of Evaluation: 02/14/91 Tel: (800) 800-4633Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 287 Issue Date: November 22, 1995 Revision Date: May 3, 2002



## Tanknology

TLD-1

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 99.5% and PFA = 0.5%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel.

Specification System tests fiberglass and steel pipelines. Tests are conducted at 150% operating pressure.

Mechanical line leak detector must be re moved or manually isolated from pipeline for duration of test, or check valve in pump must be manually closed if testing is to be conducted with mechanical line leak detector in place.

Pipeline Capacity Maximum of 172 gallons.

Waiting Time Testing may begin immediately after system is installed in the line.

Test Period Response time is 30 minutes to 6 hours. Test may not be ended until pass/fail criter ia set by manufacturer has been met. Pipe deflection, vapor pockets, and la rge temperature differences may produce inconsistent readings. Testing must continue until stable conditions are present. Test data are acquired and recorded manually.

Tanknology Evaluator: Ken Wilcox Associates 11000 North MoPac Expressway, Suite 500 Tel: (816) 443-2494 Austin, TX 78759 Dates of Evaluation: 12/29/91, 03/04/02 Tel: (800) 800-4633Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 288 Issue Date: May 2, 2000 Revision Date: May 15, 2008



## Tanknology

TLD-1 (for Flexible Pipelines)

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 99.7% and PFA = 0.3%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel.

Specification System tests flexible pipelines. Tests are conducted at 150% operating pressure. Mechanical line leak detector must be removed or isolated from pipeline for duration
of test.

Pipeline Capacity Maximum of 119.4 gallons.

Waiting Time Testing may begin immediately after system is installed in the line.

Test Period Minimum of 30 minutes. Consistent readings for at least three read ings must be obtained for a valid test. The actual test time will depend on line size and temperature conditions at the site. The data from this evaluation suggests that the actual minimum test time is 50 minutes for a line of this capacity. Test may not be ended until pass/fail criter ia set by manufacturer has been met. Pipe deflection, vapor pockets, and la rge temperature differences may produce inconsistent readings. Testing must continue until stable conditions are present. Test data are acquired and recorded manually.

Comments Enviroflex pipeline wih a bulk modulus* of 8,359 was used during evaluation. *See glossary.

Tanknology Evaluator: Ken Wilcox Associates 11000 North MoPac Expressway, Suite 500 Tel: (816) 443-2494 Austin, TX 78759 Dates of Evaluation: 04/30/94, 07/22/04 Tel: (800) 800-4633Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 289 Issue Date: November 22, 1995
Revision Date: December 6, 2002



## Tanknology

UST Ullage Test, Version U2 (Pressure Test)

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE)

Certification Leak rate of 0.1 gph with PD = 95.24% and PFA = 0%.

Leak

Threshold A tank system should not be declared tight when the pressure decay trend equals or exceeds ± 0.016 psi/hr.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum ullage volu me is 10,260 gallons.

Waiting time Minimum of 2 hours between delivery and testing.

Test Period Minimum of 30 minutes (after data trend has been established). There must be no dispensing or delivery during test.

Test Pressure Total pressure of 4.0 psi must be applied at bottom of tank.

Temperature Ullage must be monitored during test, and a correction factor is a pplied to account for temperature changes. If ullage temperature changes exceed 5 degrees F, test must not be conducted.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above product level, net pressure must be maintained at a minimum of 1 psi in the ullage during test.

Comments Not evaluated using manifolded tank systems. Evaluated using diesel. Tests only ullage portion of tank. Product-filled portion of tank must be test ed using a volumetric underfill test method.

Tanknology Evaluator: ADA Technologies, Inc. 11000 North MoPac Expressway, Suite 500 Tel: (303) 792-5615 Austin, TX 78759 Date of Evaluation: 04/10/92 Tel: (800) 800-4633Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 290 Issue Date: November 22, 1995
Revision Date: December 6, 2002



## Tanknology

UTS-4T Ullage Test (Pressure Test)

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE)

Certification Leak rate of 0.1 gph with PD = 95.24% and PFA = 0%.

Leak

Threshold A tank system should not be declared tight when the make-up gas flow rate into ullage equals or exceeds 0.275 cubic feet/hour.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum ullage volu me is 7,500 gallons.

Waiting time Minimum of 2 hours between delivery and testing.

Test Period Minimum of 20 minutes, consisting of 2 consecutive 10-minute test periods. Test data are acquired and recorded manually. There must be no dispensing or delivery during test.

Test Pressure Pressure must be increased in ullage such that total pressure at bottom of tank does not exceed 5.0 psi. Pressure must be maintained for a minimum of 5 minutes per 1,000 gallons of ullage. At conclusion of this stabilization period, u llage pressure must be reduced by 0.5 psi
for remainder of test.

Temperature Ullage must be monitored for rate of te mperature change, which must not exceed
manufacturer's tabulated values.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above product level, net pressure must exceed 1 psi in the ullage during test. If this requires more than 5 psi total pressu re at tank bottom, the ullage test must not

be used.

Comments Not evaluated using manifolded tank syst ems. Evaluated using diesel. Tests only ullage portion of tank. Product-filled portion of tank must be tested using a volumetric
underfill test method.

Tanknology Evaluator: Mi dwest Research Institute 11000 North MoPac Expressway, Suite 500 Tel: (816) 753-7600 Austin, TX 78759 Date of Evaluation: 12/04/92 Tel: (800) 800-4633Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 291 Issue Date: November 22, 1995
Revision Date: December 6, 2002



## Tanknology

U3 Ullage Test (Vacuum or Pressure Test)

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold A tank system should not be declared tight when the acoustic signal detected is different

from the baseline. Baseline is the acoustic signal before tank is pressurized or evacuated.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum ullage volume is 16,500 gallons.

Waiting Time None between delivery and testing

Test Period A few minutes to determine ba ckground noise and a leak. Depends on background noise at the site and on the size of the leak. After the desired pressure has been reached, the tank should be allowed to settle for 10

minutes. There must be no dispensing or delivery during test.

Test Pressure Vacuum of 1 psi must be maintained in ullage by a vacuum blower, or total pressure at bottom of tank of 4 psi must be maintained using nitrogen.

Temperature Acoustic signal is independent of product temperature.

Groundwater Depth to groundwater in tank excavation backfill must be determined. If groundwater is above product level, vacuum test should not be used. Pressure test may only be used if net pr essure can be maintained at a minimum 1 psi throughout ullage during test. If this requires more than 5 psi total pressure at tank bottom, the ullage test must not be

used.

Comments Not evaluated using manifolded tank systems. Evaluated using diesel. Tests only ullage portion of the tank. Product-filled portion of tank must be tested with an underfill test method. Microphone was 25 feet away from the leak source during evaluation. If background noise is too hig h, test is inconclusive. Noise signals are tape recorded (not digitally recorded). Vacuum test method may not be effective in so me tank excavation backfill (such as clay) because it may plug holes in tank. If soil is saturated with product, air or water ingress may not be declared by vacuum test. A well point in tank excavation backfill may he lp identify presence of this condition.

Tanknology Evaluator: Ken Wilcox Associates 11000 North MoPac Expressway, Suite 500 Tel: (816) 443-2494 Austin, TX 78759 Date of Evaluation: 01/15/93 Tel: (800) 800-4633Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 292 Issue Date: November 14, 1997
Revision Date: December 6, 2002



## Tanknology

Quick Test (Underfill Test)

NON-VOLUMETRIC TANK TIGHTN ESS TEST METHOD (VACUUM)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold A tank system should not be declared tigh t when the acoustic signal detected is
different from the baseline. Baseline is the acoustic signal before tank is evacuated.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum product volume of 30,000 gallons. Tank product level must be between 7 and 86 inches.

Waiting Time None between delivery and testing

Test Period A few minutes to determine background noise and a leak. Depends on background noise at the site and on size of leak. There must be no dispensing or delivery during test.

Test Pressure Vacuum of 0.5 psi beyond the vacuum requir ed to overcome the tank bottom pressure must be maintained in ullage by a vacuum blower. Net vacuum applied = 0.5 psi + [inches of product level x the specific gravity of product x 0.036].

Temperature Acoustic signal is independent of product temperature.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above the tank bo ttom, this system may not be used.

Comments Not evaluated using manifolded tank systems. Evaluated using diesel. Tests only portion of tank containing product. Ullage portion of tank must be tested with an ullage test method. Microphone was 25 feet away from th e leak source during evaluation. If background noise is too high, test is inconclusive. Noise signals are tape recorded (not digitally recorded). Vacuum test method may not be effective in some tank excavation backfill (such as clay) because it may plug holes in tank. If soil is saturated with product, air or wa ter ingress may not be declared by vacuum

test. A well point in tank excavation backfill may help identify presence of this condition.

Tanknology Evaluator : Ken Wilcox Associates 11000 North MoPac Expressway, Suite 500 Tel: (816) 443-2494 Austin, TX 78759 Date of Evaluation: 06/25/96 Tel: (800) 800-4633Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 293 Issue Date: November 22, 1995 Revision Date: September 22, 2009



## Tanknology

VacuTect

NON-VOLUMETRIC TANK TIGHTN ESS TEST METHOD (VACUUM)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold A tank system should not be declared tight when: sonic emission of air ingress is detected in ullage area and/or; sonic emission of bubbles formed by air ingress is detected in product-fille d portion of the tank and/or; water ingress is detected by the water sensor.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Other liquids may be tested after consultatio n with the manufacturer. Water miscible products limit the effectiveness of water ingress detection.

Tank Capacity Maximum of 75,000 gallons. Test may be performed at any product level, including empty, if total ullage volume does not exceed 20,000 gallons. Maximum of 30,000 gallons per tank and 60,000 ga llons cumulative capacity for manifolded tank systems with microphone (hydrophone) and water sensor in each tank.

Waiting Time None between delivery and testing.

Test Period Minimum not specified to declare a tank "non-tight". There must be no dispensing or delivery during test.

When water level in tank excavation backfill is below bottom of tank: Minimum of 1 hour to declare tank tight.

When water level in tank excavation backfill is above bottom of tank: Minimum to declare a tank tight may need to be extended because a water sensor must be

used.

When water level in tank excava tion backfill is not determined: Minimum to declare a tank tight may need to be extended because a water sensor must be

used. To determine test period, water level in tank excavation backfill must be assumed to be just

above bottom of tank.

When using a water sensor , the test period is determined based on tank size, water level inside tank prior to test, tank tilt, type of wa ter sensor, water sensor location in the tank, and
water level in tank excavation backfill relative to bottom of tank. Tank tilt is determined by an inclinometer, or by measuring tank bottom elevations at two points within tank. Water sensor is placed in low end of tank or in pr e-existing cross section of water inside tank. For example: For a printed circuit board water sensor, the te st period to detect a 0.1 gph leak rate in a 10,000 gallon (96"dia x 324"lg) level tank without a striker plate and without water in the tank is 51 minutes for water ingress to contact the water sensor plus 38 minutes to allow the

sensor to detect the "minimum detectable ch ange in water level" (see "Water Sensor" section below).



### DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 294 DATA SHEET CONTINUED FROM PREVIOUS PAGE: Tanknology, VacuTect

Test Period For example: For a magnetostrictive water sensor, the test period to detect a 0.1 gph leak rate in a 10,000 gallon (96"dia x 324"lg) level tank without a striker plate and without water in the tank is 37 minutes for water ingress to contact the water se nsor plus 2 minutes to allow the sensor to detect the "minimum detectable change in water level" (see "Water Sensor" section below).

Test Pressure Required test pressure is a function of tank construction, burial depth, product level in the tank, and water level in tank excavation backfill.

Pressure differential across tank wall at the botto m of the tank must be at least 0.5 psi. Pressure differential across the tank wall is equa l to the absolute value of vacuum applied to tank, plus the pressure of the tank excavation backfill on tank, plus groundwater pressure on tank, minus pressure of liquid in tank. If water level in tank excavation backfill is not determined by wells, probes or pump boxes in the tank excavation backfill, test pressure calculation must account for both: 1) water level just above bottom of tank to ac hieve minimum 0.5 psi at worst case condition,

and 2) tank completely submerged to assure tank is not damaged from over pressurization.

Temperature Sonic emission and water ingress are independent of product temperature.

Water Sensor Must be used if water level in tank excavation backfill is above tank bottom or if water level

in tank excavation backfill was not determined.

Printed circuit board sensor minimum detect able water level is 0.022 inch, and minimum detectable change in water level is 0.016 inch. Magnetostrictive sensor minimum detectab le water level is 0.017 inch, and minimum detectable change in water level 0.001 inch.

Groundwater If groundwater level in tank excavation backf ill is above bottom of tank, or if groundwater level in tank excavation backfill is not determined, test time must be sufficient to detect water ingress using one of the above water sensors.

Comments Evaluated using gasoline, diesel, Jet-A, and JP-4. Microphone (hydrophone) should be located within 60 feet of any possible leak source. Vacuum test method may not be effective in so me tank excavation backfill (such as clay) because it may plug holes in tank. If free product is present in tank excavation backfill, a leak in the free product zone may not be detected by a vacuum test method. A well point or observation well in the tank excava tion backfill can help identify the presence of free product, tank excavation backfill materi al, and water elevation in the tank excavation
backfill. More that 4 psi pressure differential across the tank wall at any location in the tank could damage tank.

Tanknology Evaluator: Ken Wilcox Associates 11000 North MoPac Expressway, Suite 500 Tel: (816) 443-2494 Austin, TX 78759 Dates of Evaluation: 10/28/91, 09/18/92, Tel: (800) 800-4633 02/20/ 92, 01/18/94, 02/23/96Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 295 Issue Date: November 22, 1995
Revision Date: November 21, 2002



## Tanknology

Computerized VPLT Testing System

VOLUMETRIC TANK TIGHTNESS TEST METHOD (UNDERFILL)

Certification Leak rate of 0.1 gph with PD = 99.9% and PFA = 0.1%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 18,000 gallons. Tank must co ntain minimum 24 inches of product.

Waiting Time Must be long enough between delivery and testing to ensure a temperature change of less than 0.09 degrees F per hour, typically a minimum of 2 hours. None between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours. Test data are acquired and recorded by system's computer. Leak rate is calculated from average over data window. There must be no dispensing or delivery during test.

Temperature Average for product is typically determined by 5 thermistors. A minimum of 1 thermistor is required.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide a minimum net pressure of 1 psi at bottom of tank during test.

Calibration Thermistors must be checked annually and, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Tanknology Evaluator: Ken Wilcox Associates 11000 North MoPac Expressway, Suite 500 Tel: (816) 443-2494 Austin, TX 78759 Date of Evaluation: 02/15/93 Tel: (800) 800-4633Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 296 Issue Date: November 22, 1995
Revision Date: November 21, 2002



## Tanknology

Sure Test - Assured Tight System, Series IV

VOLUMETRIC TANK TIGHTNESS TEST METHOD (UNDERFILL)

Certification Leak rate of 0.1 gph with PD = 99.99% and PFA = 0.005%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 18,000 gallons.
Tank must be between 11 and 95% full.

Waiting Time Minimum of 6 hours between delivery and testing. None between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 3 hours. Test data are acquired and recorded by system's computer. Leak rate is calculated from average of subsets of all collected data. There must be no dispensing or delivery during test.

Temperature Average for product is determined by temperature sensor probes. A minimum 12 inches of product must be present for the temperature probes to operate properly.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, produc t level must be adjusted during test to provide a minimum net pressure of 1 psi at bottom of tank during test.

Calibration Temperature probes and floats must be checke d for proper operation prior to each test
in accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Tanknology Evaluator: ADA Technologies 11000 North MoPac Expressway, Suite 500 Tel: (303) 792-5615 Austin, TX 78759 Date of Evaluation: 09/09/92 Tel: (800) 800-4633Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 297 Issue Date: February 17, 1998 Revision Date: May 5, 2003



## TeleData, Inc.

TankMate Versions 3.12, 3.20

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.1 gph with PD = 99.8% and PFA = 0.02% for both single and manifolded tank systems. "If a method meets the requirement for detecting a leak rate of 0.1 gph, it will meet the requirement for 0.2 gph.", according to "Standard Test Procedures for Evaluating Leak Detection Methods: Statistical Inventory Reconciliation Methods", EPA/530/UST-90/ 007, June 1990, Section 7.2.3, page 30.

Leak

Threshold 0.05 gph. This leak threshold is for evaluation purposes only. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds th e leak threshold calculated from the

data set . This leak threshold may be differe nt than the above leak threshold. Gains (water ingress) are analyzed and evaluated on and individual basis.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 60,000 gallons for single tank. Maximum of 60,000 gallons cumulative capacity for manifolded tank systems with no more than 3 tanks in the system.

Data Requirement Minimum of 15 days of data is required.

System

Features Method of data analysis that system employs, and was used during evaluation process, is exclusive of any external control by vendor. System consists of a fully automated software package with embedded algorithms for conducting leak detection testing. Consequently, third party evaluation procedure demonstrated that system can be used in-house with no requirement for direct vendor participation.

Evaluation

Features Evaluator tested this system for in-house use. Computer program disk along with instructio nal documentation was supplied by vendor to

evaluator. Evaluator, without vendor involvement, analyzed required data and performed evaluation using program disk and accompanying do cumentation. Vendor was NOT present as an observer during

evaluation.

Comments 46% of data sets evaluated were from manifolded tank systems. Of 41 data sets submitted for evaluation, all were analyzed with conclusive results. Median monthly throughput of ta nks evaluated was 53,349 gallons. Leak rates of 0.05, 0.10, and 0.20 gph were used in the evaluation. Data sets evaluated were supplied by the evaluator. According to vendor, TankMate Versions 3.12 and 3.20 are the same software.

TeleData, Inc. Evaluator: Piotr Blass, Ph.D. 900 East Ocean Blvd., Suite 250 Tel: (407) 369-3467 Stuart, FL 34994 Date of Evaluation: 05/15/97 Tel: (772) 219-4661Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 298 Issue Date: November 22, 1995 Revision Date: April 28, 2005



## Tidel Engineering, Inc.

LIPSPC-301-0730-001, LIP-301-0729-001 Line Integrity Probe and Submersible Pump Controller

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pr essure, in accordance with an acceptable protocol.

Leak

Threshold 2.0 gph for leak rate of 3.0 gph. 0. 06 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 129 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is 1 minute for leak rate of 3.0 gph. Response time is 1 hour, 30 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a permanently installed microprocessor. Calculations are automatically performed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown, message display, and al arm activation if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Tidel Engineering, Inc. Evaluator: Ken Wilcox Associates

2310 McDaniel Dr. Tel: (816) 443-2494 Carrollton, TX 75006 Date of Evaluation: 02/02/93 Tel: (800) 678-7577Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 299 Issue Date: April 18, 1997 Revision Date: September 11, 1998



## Tidel Engineering, Inc.

Tidel Environmental Monitoring System, 3500 Series (Ultrasonic Probes #401-0009, #401-0010, #401-0023)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 95.3% and PFA = 4.7% for 2 hour test. Leak rate of 0.2 gph with PD = 99. 5% and PFA = 0.5% for 4 hour test.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 2 hours, 29 minutes between delivery and testing. Minimum of 15 minutes after dispensing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours to achieve PD = 98.6% and PFA = 1.4%.
Minimum of 4 hours to achieve PD = 99.5% and PFA = 0.5%. Test data are acquired and recorded by the mi croprocessor contained within the EMS console.
Leak rate is calculated from data determin ed to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined from the meas urement of the change in the speed of sound.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 1.48 inches. Minimum detectable water level change is 0.035 inch.

Calibration Temperature sensors and ultrasonic probe must be checked and, if necessary, calibrated in

accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Theref ore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. The water sensor, temperature sensor, and product level monitor are contained in a single ultrasonic probe. Not evaluated using manifolded tank systems. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Tidel Engineering, Inc. Evaluator: Ken Wilcox Associates

2310 McDaniel Dr. Tel: (816) 443-2494 Carrollton, TX 75006 Date of Evaluation: 03/16/95 Tel: (800) 678-7577Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 300 Issue Date: November 22, 1995
Revision Date: March 10, 2000



## Tidel Engineering, Inc.

Tidel Environmental Monitoring System, EMS 2000, 3000, 3500 Series (Ultrasonic Probes #401-0009, #401-0010, #401-0021, #401-0022)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 96.2% and PFA = 3% for ultrasonic probes #401-0009 and

#401-0010. Leak rate of 0.2 gph with PD = 99.91% and PFA = 0.09% for ultrasonic probes #401-0021

and #401-0022.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of ex pansion and density may be tested after

consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 2 hours between delivery and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 6 hours. Test data are acquired and recorded by a mi croprocessor contained within the EMS console.
Leak rate is calculated from data determine d to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 temperature sensors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 1.48 inches. Minimum detectable water level change is 0.035 inch.

Calibration Temperature sensors and ultrasonic probe must be checked and, if necessary, calibrated in

accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Ther efore, this certificatio n is only applicable when there is a probe used in each tank an d the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. EMS 2000 and 3000 Series are no longer manufactured by Tidel.

Tidel Engineering, Inc. Evaluator: Ken Wilcox Associates

2310 McDaniel Dr. Tel: (816) 443-2494 Carrollton, TX 75006 Date of Evaluation: 06/07/93 Tel: (800) 678-7577Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 301 Issue Date: April 18, 1997
Revision Date: March 10, 2000



## Tidel Engineering, Inc.

Tidel Environmental Monitoring System, EMS 4000 (Ultrasonic Probe #312-9000)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 97.4% and PFA = 2.6% for 2 hour test. Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1% for 4 hour test. Leak rate of 0.1 gph with PD = 98.6% and PFA = 1.4% for 5 hour test. Leak rate of 0.1 gph with PD = 99.7% and PFA = 0.3% for 6 hour test.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion an d density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 15,000 gallons.
Tank must be between 50 and 95% full.

Waiting Time Minimum of 2 hours, 29 minutes between delivery and testing. Minimum of 15 minutes between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours to achieve PD = 97.4% and PFA = 1.8% for leak rate of 0.2 gph. Minimum of 4 hours to achieve PD = 99.9% and PFA = 0.1% for leak rate of 0.2 gph. Minimum of 5 hours to achieve PD = 98.6% and PFA = 1.4% for leak rate of 0.1 gph. Minimum of 6 hours to achieve PD = 99.7% and PFA = 0.3% for leak rate of 0.1 gph. Test data are acquired and recorded by the mi croprocessor contained within the EMS console.
Leak rate is calculated from data determin ed to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined from the measurement of the change in the speed of sound.

Water Sensor Must be used to dete ct water ingress.
Minimum detectable water level in the tank is 1.045 inches. Minimum detectable water level change is 0.053 inch.

Calibration Gain adjustment on probe must be checked annually and, if necessary, ca librated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowe red, leak rate in a leaking tank decreases (due to lower head pressu re). Consistent testing at low leve ls could allow a leak to remain

undetected. EPA leak detection regulations requir e testing of the portion of the tank system which routinely contains product. This is a longer version of model #312-9001.

Tidel Engineering, Inc. Evaluator: Ken Wilcox Associates

2310 McDaniel Dr. Tel: (816) 443-2494 Carrollton, TX 75006 Date of Evaluation: 03/16/95 Tel: (800) 678-7577Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 302 Issue Date: April 18, 1997
Revision Date: March 10, 2000



## Tidel Engineering, Inc.

Tidel Environmental Monitoring System, EMS 4000 (Ultrasonic Probe #312-9001)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1%. Leak rate of 0.1 gph with PD = 97.9% and PFA = 2.1%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after consultation

with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 2 hours, 23 minutes between delivery and testing.
Minimum of 15 minutes between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours for leak rate of 0.2 gph. Minimum of 4 hours for leak rate of 0.1 gph. Test data are acquired and recorded by the mi croprocessor contained within the EMS console.
Leak rate is calculated from data determin ed to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined from the meas urement of the change in the speed of sound.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 1.045 inches. Minimum detectable water level change is 0.053 inch.

Calibration Gain adjustment on probe must be checked annua lly and, if necessary, calibrated in accordance

with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Theref ore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.
This is a shorter version of model #312-9000.

Tidel Engineering, Inc. Evaluator: Ken Wilcox Associates

2310 McDaniel Dr. Tel: (816) 443-2494 Carrollton, TX 75006 Date of Evaluation: 03/16/95 Tel: (800) 678-7577Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 303 Issue Date: November 22, 1995 Revision Date: August 23, 1999



## Tidel Engineering, Inc.

EMS-3500 Liquid Discriminatory Probes Part 301-0635,
Containment Sump Probes Part 301-0642,

Tidel Detector #301-0752-001

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: electrical conductivity/hydrocarbon sensitiv e polymer (Liquid Discriminatory Probes Part 301-0635), magnetic switch/float and hydr ocarbon sensitive polymer (Containment Sump Probes Part 301-0642), float switch (Tidel Detector #301-0752-001)

Test Results: Liquid Discriminatory Probes Part 301-0635 unleaded gasoline water Response time (min) 3.59 0.96 Recovery time (min) 13.18 <1 Product activation height (cm) 1.76 0.49 Lower detection limit (cm) 4.19 1.52 Containment Sump Probes Part 301-0642 high* low* Response time (min) 6.39 4.12 4.76 Recovery time (min) >60 <1 <1 Product activation height (cm) 2.27 19.22 4.31 Lower detection limit (cm) 2.32 N/A** 4.31 50% by weight ethylene glycol in water 30% by weight

calcium chloride in water

Tidel Detector #301-0752-001 high low high low Response time (min) 21.91 30.10 22.27 31.08 Recovery time (min) <1 <1 <1 <1 Product activation height (cm) 28.92 2.75 28.82 2.48

*The "high" and "low" refer to high and low level alarm points of hydrostatic sensors. **See Glossary

Specificity Results (in addition to above f or Liquid Discriminatory Probes Part 301-0635 and Containment Sump Probes Part 301-0642):

Activated: synthetic gasoline, diesel, heating oil #2.

Comments: Liquid Discriminatory Probes Part 301-0635 and Tidel Detector #301-0752-001 are reusable. Containment Sump Probes Part 301-0642 was tested to determine its capability of detecting hydrocarbons floating on water. A Lower detection limit thickness of 0.04 cm was declared, on average, in 16 minutes, 41 seconds with recovery time averaging 12 minutes, 55 seconds.

Tidel Detector #301-0752-001 is intended to monitor the leve l of either ethylene glycol or calcium chloride solutions in interstitial or annular space of a double-walled tank. Detector activates an alarm if any significant gain or loss of solution occurs.

Tidel Engineering, Inc. Evaluator: Carnegie Mellon Research Institute

2310 McDaniel Dr. Tel: (412) 268-3495 Carrollton, TX 75006 Dates of Ev aluation: 01/29/93, 02/17/93, Tel: (800) 678-7577 04/20/93Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 304 Issue Date: November 22, 1995 Revision Date: August 23, 1999



## Tidel Engineering, Inc.

EMS-3500 with Monitoring Well Probe Part 301-0641, Sheen Probes Part 301-0687,

Tidel Detector #301-0762

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: conductivity via resistor ladder network (Monitoring Well Probe Part 301-0641), electrical conductivity/hydrocarbon sens itive polymer (Sheen Probes Part 301-0687 and Tidel Detector #301-0762).

Test Results: Monitoring Well Probe Part 301-0641 unleaded gasoline synthetic gasoline Detection time (min:sec) 0:04 0:07 Fall time (min) <1 <1 Lower detection limit (cm) 0.32 0.32

Sheen Probes Part 301-0687 Detection time (min:sec) 7:45 3:35 Fall time (min:sec) 18:01 16:57 Lower detection limit (cm) 0.02 0.04

Tidel Detector #301-0762 Detection time (min:sec) 9:31 7:05 Fall time (min:sec) 55:42 17:04 Lower detection limit (cm) 0.04 0.08

Specificity Results (in addition to above):

Activated: n-hexane, diesel, jet-A fuel, JP-4 jet fuel (except Sheen Probes Part 301-0687), toluene, xylene(s).

Comments:
Sensors are reusable.

Tidel Engineering, Inc. Evaluator: Carnegie Mellon Research Institute

2310 McDaniel Dr. Tel: (412) 268-3495 Carrollton, TX 75006 Dates of Ev aluation: 02/02/93, 01/31/93, Tel: (800) 678-7577 03/18/93Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 305 Issue Date: November 22, 1995 Revision Date: August 23, 1999



## Tidel Engineering, Inc.

Tidel Detector #301-0324-001, #301-0325-001, #301-0326-001, #301-0326-002

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: electrical conductivity

Test Results:

Tidel Detector #301-0324-
001, #301-0325-001 unleaded gasoline synthetic gasoline JP-4 jet fuel Detection time (sec) 2 2 1 Fall time (sec) 1 2 2 Lower detection limit (cm) 0.16-0.32 0.16- 0.32 0.16-0.32

Tidel Detector #301-0326-
001, #301-0326-002 Detection time (sec) 4 7 2 Fall time (sec) 3 4 4 Lower detection limit (cm) 0.08-0.32 0.08- 0.32 0.08-0.32

Specificity Results (in addition to above):

Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s).

Manufacturer’s specifications:

Tidel Detector #301-0324-001 Application: Liquid sensor, water, used in 4" monitoring well.

Sensor: Magnetism and conductivity pins. Detection Range: 1/8" floating product on groundwater or 1.5" free product.

Tidel Detector #301-0325-001 Application: Liquid sensor, water or hydrocarbon used in reservoir, sump or pipeline trench.

Sensor: Magnetism and conductivity pins. Detection Range: 1/8" floating product on groundwater or 1.5" free product.

Tidel Detector #301-0326-001 Application: Liquid sensor, water, used in 2" monitoring well.

Sensor: Magnetism and conductivity pins. Detection Range: 1/8" floating product on groundwater or 2.5" free product.

Tidel Detector #301-0326-002 Application: Liquid sensor, water, used in annulus of double-wall steel tanks.

Sensor: Magnetism and conductivity pins. Detection Range: 1/8" floating product on groundwater or 2.5" free product.

Comments:
Sensors are reusable. Lower detection limit has been statistically determ ined to be within the range specified above.

Tidel Engineering, Inc. Evaluator: Radian Corp.

2310 McDaniel Dr. Tel: (512) 454-4797 Carrollton, TX 75006 Date of Evaluation: 07/08/91 Tel: (800) 678-7577Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 306 Issue Date: November 22, 1995 Revision Date: August 23, 1999



## Tidel Engineering, Inc.

EMS-3000 301-0328-001, 301-0330-001

and EMS-3500 Vapor Sensor Probe Part #301-0634

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: adsistor

Test Results:

EMS-3000
301-0328-001, 301-0330-001 unleaded gasoline synthetic gasoline JP-4 jet fuel Detection time (min:sec) 1:31 1:05 1:26 Fall time (min:sec) 5:39 4:23 9:38 Lower detection limit (ppm) 10-100 10-500 10-50

EMS-3500 Vapor Sensor Probe Part #301-0634

Detection time (min:sec) 2:46 1:41 1:50
Fall time (hr)* >1 >1 >1 Lower detection limit (ppm) 100 500 100

* The vapor sensor probe was recalibrated when it did not recover, after 1 hour, from exposure to test

vapors.

Specificity Results (in addition to above for EMS-3000 301-0328-001, 301-0330-001):

Activated: toluene, xylene(s)

Not Activated: n-hexane.

Specificity Results (in addition to above for EMS-3500 Vapor Sensor Probe Part No. 301- 0634):

Activated: n-hexane, toluene, xylene(s).

Manufacturer’s specifications: EMS-3500 Vapor Sensor Probe Part No . 301-0634 is for use in normally dr y monitoring wells to detect hydrocarbon vapors. It can be used in monitoring wells up to 20 feet deep. The probe will alarm if it

comes in contact with water and must be remo ved immediately to prevent damage to probe.

Comments: EMS-3000 lower detection limit has been statistically de termined to be within the range specified above.

Tidel Engineering, Inc. Evaluator: Radian Corp.

2310 McDaniel Dr. Tel: (512) 454-4797 Carrollton, TX 75006 Dates of Evaluation: 07/08/91, 03/18/93 Tel: (800) 678-7577Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 307 Issue Date: November 22, 1995
Revision Date: November 6, 1997



## Tokheim Corp.

Tokheim Pressure Monitor, Models PM 101, 585A-PM

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 2.25 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at 150% operating pressure.

Pipeline Capacity Maximum of 78 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is 4 seconds.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Restricted flow to dispenser if leak is declared.

Calibration System must be checked semi-annually and, if necessary, calibrated in accordance
with manufacturer's instructions.

Comments No longer manufactured by Tokheim Corporation.

Tokheim Corp. Evaluator: Vista Research U. S. Division is bankrupt as of 02/2003 Tel: (415) 966-1171

Website: www.tokheim.com Date of Evaluation: 11/02/90Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 308 Issue Date: July 31, 2009 Revision Date: August 20, 2009



## TOPS, Inc. (marketed by Westech Inc.)

Pnuemercator TMS 2000, TMS 3000 (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 95.0% and PFA = 5% for 2 hour test. Leak rate of 0.2 gph with PD = 99.8% and PFA = 0.2% for 4 hour test. Leak rate of 0.2 gph with PD = 99.9% and PFA = 0.1% for 8 hour test. Leak rate of 0.1 gph with PD = 95.3% and PFA = 4.7% for 7 hour test. Leak rate of 0.1 gph with PD = 95.8% and PFA = 4.2% for 8 hour test.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion an d density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 20,000 gallons.
Tank must be between 20 and 95% full.

Waiting Time Minimum of 8 hours between delivery and testing. Minimum of 20 minutes between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours for leak rate of 0.2 gph. Minimum of 7 hours for leak rate of 0.1 gph. Test data are acquired and recorded by system's computer.
Leak rate is calculated from data determin ed to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by probe which contains 5 thermistors. At least one thermistor must be submerged in product during test.

Water Sensor Must be used to dete ct water ingress.
Minimum detectable water level in the tank is 0.488 inch. Minimum detectable change in water level is 0.124 inch.

Calibration Thermistors and probe must be checked and, if nece ssary, calibrated in accord ance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank systems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decrease s (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations requir e testing of the portion of the tank system which routinely contains product. Equipment is manufactured by Pneumercator for TOPs, Inc. and is marketed by Westech, Inc.

TOPS, Inc. Evaluator: Ken Wilcox Associates

P.O. Box 57307 Tel: (816) 443-2494 Salt Lake City, Utah 84157 Date of Evaluation: 07/15/97 Tel: (800) 433-8831Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 309 Issue Date: November 7, 2001 Revision Date: July 20, 2004



## TotalSIR

TotalSIR Version 1.0

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.2 gph with PD > 99.9% and PFA < 0.1% for leak threshold of 0.1 gph. Leak rate of 0.2 gph with PD > 97.2% an d PFA < 0.1% for leak threshold of 0.16 gph.

Leak

Threshold 0.1 and 0.16 gph for leak rate of 0.2 gph. These leak thresholds are for evaluation purposes only. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds the leak threshold calculated from the data set . This leak threshold may be different than the above leak thresholds.

Applicability Gasoline, diesel, kerosene. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 45,000 gallons for single tanks. Maximum of 45,000 gallons cumulative capacity for manifolded tank systems with no more than 4 tanks in system.

Data Requirement Minimum of 23 days of product level and throughput data.

System

Features Method of data analysis that system em ploys, and was used during evaluation process, is exclusive of any external control by vendor. System consists of a fully automated softwa re package with embedded algorithms for conducting leak detection testing. Conseq uently, third party evaluation procedure demonstrated that system can be used in-hou se with no requirement for direct vendor participation.

Evaluation

Features This system was tested for in-house use. Vendor, with evaluator present, analyzed required data and performed evaluation using program disk only. Results were presented to evaluator directly from the computer without additional

vendor involvement.

Comments Gains (water ingress) are investigated using current and previous month raw inventory data. 73% of data sets were from manifolded tank systems. Of 41 data sets submitted for evaluation, 4 were inconclusive. Median monthly throughput of tanks evaluated was 22,370 gallons. Leak rates of 0.05, 0.1, and 0.2 gph were used in evaluation. Data sets evaluated were supplied by evaluator.

TotalSIR Evaluator: Ken Wilcox Associates

P.O. Box 2040 Tel: (816) 443-2494 Cornelius, NC 28031 Date of Evaluation: 04/07/93, 07/18/95, Tel: (704) 892-9941 06/16/00, 08/27/01 E-mail: information@totalsir.com

URL: www.totalsir.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 310 Issue Date: September 14, 2007



## TotalSIR

TotalSIR Version 2.0

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.2 gph with PD = 99% and PFA = 1%. Leak rate of 0.1 gph with PD = 99% and PFA = 1%.

Leak

Threshold 0.10 gph for a leak rate of 0.2 gph. 0.05 gph for a leak rate of 0.1 gph. These leak thresholds are for evaluation purposes only. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds the leak threshold calculated from the data set . This leak threshold may be different than the above leak thresholds.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 45,000 gallons for single tanks. Maximum of 45,000 gallons cumulative capacity for manifolded tank systems with no more than 4 tanks in system.

Data Requirement Minimum of 23 days of product level and flow through data.

Comments 68% of data sets evaluated were from manifolded tank systems. Of 41 data sets submitted for evaluation, all were analyzed with conclusive results. Median monthly throughput of tanks evaluated was 22,370 gallons. Leak rates of 0.05, 0.1, and 0.2 gph were used in evaluation.

Data sets used in this evaluati on were supplied by evaluator. 100% of inventory data used in this evaluation were gauge stick readings. Gains (water ingress) are analyzed and evaluated on an individual basis.
The same data sets were used for both the 1995 and 1997 evaluations.

TotalSIR Evaluator: Ken Wilcox Associates

P.O. Box 2040 Tel: (816) 443-2494 Cornelius, NC 28031 Date of Evalua tion: 01/27/92, 06/8/95, 07/27/97 Tel: (704) 892-9941 E-mail: information@totalsir.com

URL: www.totalsir.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 311 Issue Date: November 22, 1995
Revision Date: November 19, 2010



## Training and Services Corp. (originally listed as Hasstech)

AcuRite (for Rigid and Flexible Pipelines)

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold 0.01 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4.

Specification System tests rigid and flexible pipelines. Tests are conducted at 150% operating pressure. Mechanical line leak detectors shall be removed or manually isolated from the pipeline for duration of test, or check valve in pump must be manually closed if testing is to be conducted with mechanical line leak detector in place.

Pipeline Capacity Maximum of 150 gallons.

Waiting Time Minimum of 6 hours between delivery and testing. Minimum of 30 minutes between dispensing and testing.

Test Period Minimum of 30 minutes. Test data are acquired and recorded manually. Manual calculations are performed by the operator on site.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments Operating instructions include specific procedures for flexible pipelines. Formerly manufactured by Hasstech.

Training and Services Corp. Ev aluator: Lamar University 501 Bains St., Suite 113 Tel: (409) 880-8788 Brookshire, TX 77423 Date of Evaluation: 03/25/91, 04/02/01 Tel: (281) 934-3839Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 312 Issue Date: November 22, 1995
Revision Date: November 6, 1997



## Triangle Environmental, Inc.

TEI Model LT-3, Version 1.0

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Specification System tests fiberglass and steel pipelines. Tests are conducted at 150% operating pressure.

Pipeline Capacity Maximum of 80 gallons.

Waiting Time None between delivery and testing. Minimum of 15 minutes between dispensing and testing.

Test Period Minimum of 15 minutes. Test data are acquired and recorded manually. Manual calculations are performed by the operator on site.

Temperature Product change per hour must be less than 4 degrees F.

Calibration Sensors must be checked annually and calibrated semi-annually in accordance with
manufacturer's instructions.

Triangle Environmental, Inc. Evaluator: United States Testing Co., Inc. 730 North Mariposa St. Tel: (213) 723-7181 Burbank, CA 91506 Date of Evaluation: 03/03/92 Tel: (800) 767-6004Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 313 Issue Date: November 22, 1995
Revision Date: December 6, 2002



## Triangle Environmental, Inc.

TEI Ullage Test, Version 1.0 (Vacuum Test)

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold A tank system should not be declared tight when an increase in the acoustic noise level (above background) of the tank under vacuum is detected due to air or water ingress.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum ullage volume is 15,000 gallons. Microphone should be located within 24 feet of all points within the ullage.

Waiting Time None if test is conducted after the underfilled tank test.

Test Period Minimum of 1 minute. There must be no dispensing or delivery during test.

Test Pressure Vacuum of 1 psi must be maintained in ullage. If vacuum cannot be maintained, see manufacturer's instructions.

Temperature Acoustic signal is independent of product temperature.

Groundwater Depth to the groundwater in tank exca vation backfill must be determined. If groundwater is above product level, vacuum must be adequate to detect an ingress of groundwater.

Calibration Sensors must be calibrated before each test in accordance with manufacturer's

instructions.

Comments Manifolded tank systems must be isolated prior to test. Evaluated using unleaded gasoline. Tests only ullage portion of tank. Product-filled portion of tank must be tested using an underfill test method. Microphone was 24 feet away from th e leak source during evaluation. Headphones are used during test to listen for the signal of air ingress. Noise signals are tape recorded (not digitally recorded). Test method may not be effective in some tank excavation backfill (such as clay) because it may plug holes in tank. If soil is saturated with product, air or wa ter ingress may not be declared by vacuum

test. A well point in tank excavation backfill may help identify presence of this condition.

Triangle Environmental, Inc. Evaluator: United States Testing Co., Inc. 730 North Mariposa St. Tel: (213) 723-7181 Burbank, CA 91506 Date of Evaluation: 05/05/93 Tel: (800) 767-6004Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 314 Issue Date: November 22, 1995 Revision Date: May 3, 2006



## Triangle Environmental, Inc.

TEI System 5000, Version 1.0, Version 1.0W

NON-VOLUMETRIC TANK TIGHTN ESS TEST METHOD (VACUUM)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold A tank system should not be declared tight when the acoustic noise level of the tank under vacuum is greater than the calibrated background acoustic noise level (prior to evacuation). A tank system should not be declared tight if any water ingress is detected.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, waste oil.

Tank Capacity Maximum of 20,000 gallons.
Tank must be minimum 14% full. Microphone should be located within 24 feet of all points within the tank.

Waiting Time None between delivery and testing.

Test Period Minimum of 1 minute when groundwater is below bottom of tank. When groundwater is above bottom of tank, Ve rsion 1.0W (includes either Triangle TEI System 5000 Water Sensor or Estabrook EZ -3 Conductivity Water Sensor) must be used and test period extended to ensure water ingress detection during test. For Triangle TEI System 5000 Water Sensor: Minimum of 10 minutes when using (time begins after sensor is set up and calibrated). For Estabrook EZ-3 Conductivity Water Sensor:

Minimum test time must be calculated using Estabrook EZ-3 operations manual,

but cannot be less than 1 hour. Calculat ion is based on tank size, groundwater elevation, and product elevation. There must be no dispensing or delivery during test.

Test Pressure Vacuum as directed in operating instructions. If vacuum cannot be maintained, see manufacturer's instructions.

Temperature Acoustic signal is independent of product temperature.

Water

Sensors Version 1.0W (includes either Triangle TEI System 5000 Water Sensor or Estabrook EZ-3 Conductivity Water Sensor) must be used to detect water ingress. For Triangle TEI System 5000 Water Sensor:

Minimum detectable water level is 0.0532 inch. Minimum detectable change in water level is 0.00013 inch. Minimum water level in tank must be adjust ed to at least 0.0532 inch at the sensor before starting the test. For Estabrook EZ-3 Conductivity Water Sensor:

Minimum detectable water level is 0.014 inch. Minimum detectable change in water level is 0.0095 inch.

Minimum water level in tank must be adjusted to at least 0.014 inch at the sensor before starting the test.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 315 DATA SHEET CONTINUED FROM PREVIOUS PAGE: Triangle Environmental, Inc., TEI System
5000 Version 1.0, Version 1.0W

Groundwater Depth to groundwater in tank excavation backfill must be determined. Version 1.0 can only be used when gr oundwater is below bottom of tank. Version 1.0W must be used when gr oundwater is above bottom of tank.

Calibration Acoustic sensor must be calibrated before each test in accordance with manufacturer's

instructions. When using Version 1.0W, Triangle TEI System 5000 Water Sensor or Estabrook EZ-3 Conductivity Water Sensor must be calibrate d before each test in accordance with
manufacturer's instructions.

Comments Manifolded tank systems must be isolated prior to test. Evaluated using unleaded gasoline. Microphone was 24 feet away from th e leak source during evaluation. Headphones are used during test to listen fo r air ingress signal. Noise signals are tape recorded rather that recording the noise levels in decibels. Vacuum test method may not be effective in some tank excavation backfill (such as clay) because it may plug holes in tank. If soil is saturated with product, air or wa ter ingress may not be detected by vacuum

test. A well point in tank excavation backfill may help identify presence of this condition.

Triangle Environmental, Inc. Evaluator: United States Testing Co., Inc. 730 North Mariposa St. Tel: (213) 723-7181 Burbank, CA 91506 Date of Evaluation: 02/04/93 Tel: (800) 767-6004 Evaluator: Ken Wilcox Associates Tel: (816) 443-2494 Date of Evaluation: 01/20/98Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 316 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## Triangle Environmental, Inc.

TEI System 4000, Version 1.0

VOLUMETRIC TANK TIGHTNESS TEST METHOD (UNDERFILL)

Certification Leak rate of 0.1 gph with PD = 99% and PFA = 4.8%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.
Tank must be between 50 and 100% full.

Waiting Time Minimum of 6 hours between delivery and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum is determined by system's computer. Average was 4 hours during the evaluation. Leak rate is calculated from last 2 hours of test period data. Test data are acquired and recorded by system's computer. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 3 thermistors.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide a minimum net pressure of 1 psi at bottom of tank during test.

Calibration Thermistors must be calibrated before each test in accordance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank systems. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower he ad pressure). Consistent testing at low

levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. May also be used as an overfill test method.

Triangle Environmental, Inc. Evaluator: United States Testing Co., Inc. 730 North Mariposa St. Tel: (213) 723-7181 Burbank, CA 91506 Date of Evaluation: 04/02/91 Tel: (800) 767-6004Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 317 Issue Date: November 22, 1995 Revision Date: April 17, 2003



## Tyco Thermal Controls LLC (originally listed as Raychem Corp.)

TraceTek Alarm and Locator Modules with TT502, TT5000, TT3000 Fuel Sensing Cable

INTERSTITIAL DETECT OR (LIQUID-PHASE)

and OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: electrical conductivity

Test Results: unleaded gasoline

TT502 1/3 MER*

334 m 2/3 MER

665 m MER

995 m Response time (min) 22.11 17.13 19.42 Product activation height (cm) 1.53 1.53 1.53 Detection length (cm) 61 61 61 Lower detection limits (cm) Product activation height N/D* N/D 0.77 Detection length N/D N/D 10

TT5000 1/3 MER

508 m 2/3 MER

1016 m MER

1524 m Response time (min) 12.02 9.18 7.51 Product activation height (cm) 0.74 0.74 0.74 Detection length (cm) 30.5 30.5 30.5 Lower detection limits (cm) Product activation height N/D N/D 0.74 Detection length N/D N/D 10 3% by weight salt in water other solutions**

TT3000 1/3 MER

508 m 2/3 MER

1016 m MER

1524 m MER

1524 m Response time (min) <1 <1 <1 <1 Recovery time (min) <1 <1 <1 <1 Product activation height (cm) <0.3 <0.3 <0.3 <0.3 Detection length (cm) <15.2 <15.2 <15.2 <15.2 Lower detection limits (cm) Product activation height N/D N/D <0.3 N/D Detection length N/D N/D <5.08 N/D

* See glossary. ** 5% by volume oil in 3% by weight salt water, 10% by volume oil in 3% by weight salt water, 0.1 M hydrochloric acid (HCl), 0.1M sodium hydroxide (NaOH).

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 318 DATA SHEET CONTINUED FROM PREVIOUS PAGE: Tyco Thermal Controls LLC, TraceTek Alarm and Locator Modules with TT502, TT5000, TT3000 Fuel Sensing Cable

Specificity Results (in addition to above for TT502 and TT5000):

Activated: synthetic gasoline, diesel, heating oil #2, jet-A fuel (TT5000 only).

Not Activated: water.

Specificity Results (in addition to above for TT3000):

Activated: water
Not Activated: unleaded gasoline, synthetic gasoline, diesel, JP-8 fuel.

Comments: Evaluation also covered quantitative leak location. TT502, TT5000 Fuel Sensing cable is not reusable. Lower detection limit is calculated at MER only, and cable is assumed to be equally or more sensitive at shorter lengths.

Tyco Thermal Controls LLC Evaluator: Carnegie Mellon Research Institute

300 Constitution Dr. Tel: (412) 268-3495 Menlo Park, CA 94025-1164 Dates of Evaluation: 05/15/92, 12/20/95, Tel: (800) 545-6258 02/20/98Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 319 Issue Date: August 27, 2007



## Tyco Thermal Controls LLC

TraceTek Alarm and Locator Modules with

TT-FFS Fast Fuel Sensor

INTERSTITIAL DETECT OR (LIQUID-PHASE)

and OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: electrical conductivity

Test Results: TT-FFS (.005" fuel on water) synthetic gasoline diesel jet-A fuel crude oil Response time (min:sec) <1 <1 <1 2:33 TT-FFS (.024" fuel on flat surface) Response time (min) <1 <1 <1 11

Specificity Results:
Activated: synthetic gasoline, diesel, jet-A fuel, crude oil.

Not Activated: water

Comments: All data points are the average of 6 samples. Dry surface fuel layer depth estimated at .005" for gasoline, diesel and jet- A, .024" for crude oil. Fuel layer for fuel floating on water estimated to be .005" for all tests. Sensors can be cleaned and reset by soaking in naphtha and allowing them to dry in the air for 1 hour. Sensors that do not reset must be replaced. Sensor can be periodically tested with naphth a. Manufacturer recommends 6 month interval.

Tyco Thermal Controls LLC Evalua tor: Ken Wilcox Associates

300 Constitution Dr. Tel: (816) 443-2494 Menlo Park, CA 94025-1164 Date of Evaluation: 09/06 Tel: (800) 545-6258Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 320 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## Universal Sensors and Devices, Inc.

TICS-1000 (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 96.6% and PFA = 3.4%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of ex pansion and density may be tested after

consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be minimum 90% full.

Waiting Time Minimum of 8 hours between delivery and testing. None between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 6 hours. Test data are acquired and recorded by a microprocessor. Leak rate is calculated from average of subsets of all collected data. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minim um of 5 resistance temperature detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.83 inch. Minimum detectable water level change is 0.0116 inch.

Calibration RTDs and probe must be checked and, if necessary, calibrated in accordance with

manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Ther efore, this certificatio n is only applicable when there is a probe used in each tank an d the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Universal Sensors and Devices, Inc. Evaluator: Ken Wilcox Associates 9205 Alabama Ave., Unit C Tel: (816) 443-2494 Chatsworth, CA 91311 Date of Evaluation: 08/20/93 Tel: (800) 899-7121, (818) 998-7121Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 321 Issue Date: April 18, 1997 Revision Date: August 23, 1999



## Universal Sensors and Devices, Inc.

LTC-1000 (Mass Buoyancy Probe)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 14,244 ft2, leak rate is 1.4 gph with PD = 97.2% and PFA = 2.8%. For other tank sizes, leak rate equals [(PSA in ft2 ÷ 14,244 ft2) x 1.4 gph]. Example: For a tank with PSA = 20,000 ft2; leak rate = [(20,000 ft2 ÷ 14,244 ft2) x 1.4 gph] = 2.0 gph. Calculated minimum detectable leak rate is 1.18 gph with PD = 95% and PFA = 5%. Leak rate may not be scaled below 0.2 gph.

Leak

Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 14,244 ft2, leak threshold is 0.7 gph. For other tank sizes, leak threshold equals [(PSA in ft2 ÷ 14,244 ft2) x 0.7 gph]. Example: For a tank with PSA = 20,000 ft2; leak threshold = [(20,000 ft2 ÷ 14,244 ft2) x 0.7 gph] = 1.0 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds the calculated leak threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single field-constructed vertical tanks larger than 50,000 gallons. Maximum product surface area (PSA) is 35,610 ft2 (approximately 213 ft diameter).
Performance not sensitiv e to product level.

Waiting Time Minimum of 3 hours, 42 minutes after delivery. Valve leaks and pump drain-back may mask a leak. Allow sufficient waiting time to minimize these effects. None between dispensing and testing.

Test Period Minimum of 49 hours. There must be no dispensing or delivery during test.

Temperature Measurement not required by this system.

Water Sensor None.
Water leaks are measured as increase in mass inside tank.

Calibration Probe must be checked and, if necessary, calibrate d in accordance with manufacturer's instructions.

Comments Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decrease s (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. Evaluated in a nominal 2,000,000 gallon, vertical underground tank with product surface area (PSA) of 14,244 ft2.

Universal Sensors and Devices, Inc. Evaluator: Ken Wilcox Associates

9205 Alabama Ave. Tel: (816) 443-2494 Chatsworth, CA 91311 Date of Evaluation: 05/17/96 Tel: (800) 899-7121, (818) 988-7121Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 322 Issue Date: April 18, 1997 Revision Date: August 23, 1999



## Universal Sensors and Devices, Inc.

LTC-2000 (Differential Pressure Probe)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 14,244 ft2, leak rate is 3.0 gph with PD = 98.8% and PFA = 1.2%. For other tank sizes, leak rate equals [(PSA in ft2 ÷ 14,244 ft2) x 3.0 gph]. Example: For a tank with PSA = 20,000 ft2; leak rate = [(20,000 ft2 ÷ 14,244 ft2) x 3.0 gph] = 4.2 gph.

Calculated minimum detectable leak rate is 2.15 gph with PD = 95% and PFA = 5%. Leak rate may not be scaled below 0.2 gph.

Leak

Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 14,244 ft2, leak threshold is 0.7 gph. For other tank sizes, leak threshold equa ls [(PSA in ft2 ÷ 14,244 ft2) x 1.5 gph]. Example: For a tank with PSA = 20,000 ft2, leak thresh old = [(20,000 ft2 ÷ 14,244 ft2) x 1.5 gph] = 2.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds the calculated leak threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single field-constructed ve rtical tanks larger than 50,000 gallons. Maximum product surface area (PSA) is 35, 610 ft2 (approximately 213 ft diameter). Performance not sensitive to product level.

Waiting Time Minimum of 3 hours, 30 minutes after delivery. Valve leaks and pump drain-back may mask a leak. Allow sufficient waiting time to minimize these effects. None between dispensing and testing.

Test Period Minimum of 48 hours, 18 minutes. There must be no dispensing or delivery during test.

Temperature Measurement not required by this system.

Water Sensor None.
Water leaks are measured as increase in mass inside tank.

Calibration Probe must be checked and, if necessary, ca librated in accordance with manufacturer's

instructions.

Comments Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. Evaluated in a nominal 2,000,000 ga llon, vertical underground tank with product surface area (PSA) of 14,244 ft2.

Universal Sensors and Devices, Inc. Evaluator: Ken Wilcox Associates

9205 Alabama Ave. Tel: (816) 443-2494 Chatsworth, CA 91311 Date of Evaluation: 05/17/96 Tel: (800) 899-7121, (818) 988-7121Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 323 Issue Date: November 22, 1995 Revision Date: August 23, 1999



## Universal Sensors and Devices, Inc.

Leak Alert System Models LAL-100, LA-01, LA-02, LA-04, LA-X4, LA-08, DLS-01, LS-20,
LS-36, LS-70, CATLAS with LALS-1 Liquid Sensor

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: thermal conductivity

Test Results:
unleaded gasoline Response time (min) 1.24 Recovery time (min) <1 Product activation height (cm) 0.61 Lower detection limit (cm) 0.76

Specificity Results (in addition to above):

Activated: synthetic gasoline, diesel, heating oil #2, water.

Comments:
Sensors are reusable.

Universal Sensors and Devices, Inc. Evaluato r: Carnegie Mellon Research Institute 9205 Alabama Ave., Unit C Tel: (412) 268-3495 Chatsworth, CA 91311 Dates of Evaluation: 06/01/94, 04/22/97 Tel: (800) 899-7121, (818) 998-7121Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 324 Issue Date: November 22, 1995 Revision Date: August 23, 1999



## Universal Sensors and Devices, Inc.

Leak Alert System Models LAV-100, LA-01, LA-02, LA-04, LA -X4, LA-08, CATLAS with LAVS-1 MOS Vapor Sensor

OUT-OF-TANK DETECTOR (VAPOR-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: metal oxide semiconductor

Test Results:
unleaded gasoline synthetic gasoline JP-4jet fuel Detection time (sec) 31 40 42 Fall time (min:sec) 4:43 4:25 4:30 Lower detection limit (ppm) 100 N/D* N/D

* See glossary.

Specificity Results (in addition to above):

Activated: n-hexane, toluene, xylene(s).

Universal Sensors and Devices, Inc. Evaluator: Carnegie Mellon Research Institute 9205 Alabama Ave., Unit C Tel: (412) 268-3495 Chatsworth, CA 91311 Date of Evaluation: 06/01/94 Tel: (800) 899-7121, (818) 988-7121Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 325 Issue Date: July 19, 1996 Revision Date: April 4, 2007



## USTest, Inc. (previously listed as Sound Products Manufacturing, Inc.)

UST 2001 and UST 2001 Quick Test (Ultrasonic Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 97. 5% and PFA = 2.5% for Quick Test. Leak rate of 0.1 gph with PD = 95.2% and PFA = 4.8%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be tested after consultation

with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 4 hours between delivery and testing. Minimum of 15 minutes between dispensing and testing. There must be no delivery during waiting

time.

Test Period Minimum of 30 minutes for leak ra te of 0.2 gph (Quick Test). With a test period of 1 hour, syst em has PD = 99.9% and PFA = 0.1%. Minimum of 1 hour for leak rate of 0.1 gph. With a test period of 2 hours, system has PD = 98.6% and PFA = 1.4%. Test data are acquired and recorded by system's computer. Leak rate is calculated from data determined to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined from the meas urement of the change in the speed of sound.

Water Sensor Must be used to detect water ingress. Water is declared via an ultrasonic signal ranging to the
water interface. Minimum detectable water level in the tank is less than 0.1 inch. Minimum detectable change in water level is 0.046 inch.

Calibration Probe must be checked and, if necessary, ca librated in accordance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank systems. Theref ore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Southwest Environmental Services, Inc. Evaluator: Ken Wilcox Associates 102 Abigayle Row Tel: (816) 443-2494 Scott, LA 70508 Date of Evaluation: 06/06/95 Tel: (337) 235-1184Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 326 Issue Date: November 22, 1995 Revision Date: April 4, 2007



## USTest, Inc. (previously listed as Sound Products Manufacturing, Inc.)

UST 2000/U (Pressure and Vacuum Test)

NON-VOLUMETRIC TANK TIGHTNESS TEST METHOD (ULLAGE)

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold A tank system should not be declared tight when there is a substantial increase in the acoustic noise signal (when the tank is under pressure or vacuum) above the background signal (prior to pressurization or evacuation) in the fr equency interval of 10 kHz to 20 kHz. The acoustic signal to noise ratio is preprogr ammed into the system's computer and is not revealed to or adjustable by the operator.

Applicability Gasoline, diesel, aviation fuel , fuel oil #4, waste oil. Other liquids may be tested after consultation with the manufacturer. Equipment is not in contact with the product.

Tank Capacity Maximum ullage volume is 7,550 gallons for pre ssure test and 5,250 gallons for vacuum test.

Waiting Time None if test is conducted after an underfilled tank tightness test.

Test Period Minimum of 15 minutes (includes collection of background information). There must be no dispensing or delivery during test.

Test Pressure Net pressure of 2.0 psi or vacuum of 1.0 psi must be maintained in ullage.

Temperature Acoustic signal is independent of product temperature.

Groundwater Depth to groundwater in tank excavati on backfill must be determined. If groundwater is above product level, vacuum test must not be used. Pressure test must be conducted using net pressure exceeding 2.0 psi in the ullage.

Calibration Test equipment must be checked and, if nece ssary, calibrated by tester before each test.

Comments Not evaluated using manifolded tank systems. Evaluated using unleaded gasoline as test product. Tests only ullage portion of tank. Product-filled portion of the tank must be tested using an underfill test method. Microphone was less than 8 feet, 6 inches fr om the leak source during evaluation. If the background noise is too high, test is inconclusive. Maximum background noise is preprogrammed into system's computer and not revealed to or adjustable by the technician. Vibration due to nearby equipment or drippi ng condensation may interfere with test. Vacuum test method may not be effective in some tank excavation backfill (such as clay) because it may plug holes in tank. If soil is saturated with product, air or water ingress may not be declared by vacuum test. A well point in tank excavation backfill may help identify presence of this condition.

Southwest Environmental Services, Inc. Evaluator: Ken Wilcox Associates 102 Abigayle Row Tel: (816) 443-2494 Scott, LA 70508 Date of Evaluation: 03/24/92 Tel: (337) 235-1184Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 327 Issue Date: November 22, 1995
Revision Date: March 20, 2003



## USTest, Inc.

UST 2000/LL

VOLUMETRIC TANK TIGHTNESS TEST METHOD (UNDERFILL)



## USTest, Inc., no longer supports the use of this method *

Certification Leak rate of 0.1 gph with PD = 98.12% and PFA = 1.88%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, water, kerosene. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.
Tank must be minimum 15% full. There must be at least 20 inches and not more than 67 inches of product in the tank.

Waiting Time Ranges from 3 to 12 hours between delivery and testing. Testing may begin when the rate of product temperature change does not exceed 0.1 degree F per hour. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 2 hours. Test data are acquired and recorded by system’s computer, which does a regression analysis to

determine the leak rate. An ultrasonic device is used to measure changes in product level. There must be no dispensing or delivery during test.

Temperature Average for product is determined from the measurement of the change in the speed of sound.

Groundwater Depth to groundwater in tank excavation backfill must be determined. If groundwater is above bottom of tank, product level must be adjusted to provide a minimum net pressure of 1 psi at botto m of tank during test.

Calibration Temperature sensors and probes must be checked a nnually and, if necessary, calibrated in accordance
with manufacturer’s instructions.

Comments Not evaluated using mani folded tank systems. Tests only portion of ta nk containing product. As product level is lowered, leak rate in a leaking tank decrease s (due to lower head pressure). Consistent testing at low levels coul d allow a leak to remain undetected. EPA leak detection regulations requir e testing of the portion of the tank system which routinely contains product.

* USTest Inc. has requested removal of th e 2000/LL equipment from the NWGLDE List and discourages the use of this method due to so ftware security and data integrity problems.

USTest, Inc. Evaluator: Ken Wilcox Associates c/o Dubois, Bryant, Campbell & Schwartz Tel: (816) 443-2494

P.O Box 909 Date of Evaluation: 06/09/94 Austin, TX 78767

512-457-8000Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 328 Issue Date: November 22, 1995
Revision Date: March 20, 2003



## USTest, Inc.

UST 2000/P

VOLUMETRIC TANK TIGHTNESS TEST METHOD (UNDERFILL)



## USTest, Inc., no longer supports the use of this method *

Certification Leak rate of 0.1 gph with PD = 99.9% an d PFA = 0.1% for tanks up to 15,000 gallons. Leak rate of 0.1 gph with PD = 99.7% and PF A = 0.3% for tanks from 15,000 gallons up to 45,000 gallons.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, water, kerosene. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum of Between 20,000 gallons and 45,000 gallons.
Tank must be minimum 78.6% full.

Waiting Time Minimum for tanks up to 45,000 gallons must be determined from the manufacturer's chart of

“Wait Time versus Tank Volume." This chart must be included in the tank test report. There must be no dispensing or delivery during waiting time.

Test Period Minimum for tanks less than 10,000 gallons is one hour. Minimum for tanks from 10,000 to 45,000 gallons is determined from the manufacturer's chart of

“Differential Volume versus Test Duration." Line labeled PD = 99.9% must be used. This chart must be included in the tank test report. Test data are acquired and recorded by system’s co mputer, which does a regression analysis to

determine the leak rate. There must be no dispensing or delivery during test.

Temperature Average for product is determined from the meas urement of the change in the speed of sound.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, product le vel must be adjusted to provide a minimum net pressure of 1 psi at bottom of the tank during test.

Comments Not evaluated using manifolded tank systems. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels coul d allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

* USTest Inc. has requested removal of the 2000/P equipment from the NWGLDE List and discourages the use of this method due to software security and data integrity problems.

USTest, Inc. Evaluators: Midwest Research Institute c/o DuBois, Bryant, Campbell & Schwartz. Tel: (816) 753-7600

P.O Box 909 and Ken Wilcox Associates Austin, TX 78767 Tel: (816) 443-2494

512-457-8000 Dates of Evaluation: 12/05/90 (1000-10,000 gallons), 08/04/92 (10,000-45000 gallons)Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 329 Issue Date: August 23, 1999 Revision Date: April 28, 2005



## Vaporless Manufacturing

Vaporless LD-2100 or PLC-5000 with 98LD-2000PLC (for Rigid and Flexible Pipelines)

AUTOMATIC ELECTRONIC LI NE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pr essure, in accordance with an acceptable protocol.

Leak

Threshold 2.5 gph for leak rate of 3.0 gph. 0.136 gph for leak rate of 0.2 gph. 0.068 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests pressurized flexible, fiberglass and steel pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 172 gallons for rigid pipelines. Maximum of 39.5 gallons for flexible pipelines.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is less than 8 minutes for leak rate of 3.0 gph. Response time is 1 hour, 48 minutes to 10 hours, 54 minutes for leak rates of 0.2 and 0.1 gph.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. LD-2100 is a stand alone system. PLC-5000 must be coupled with the 98LD-2000. Pump shutdown, message display and alarm activation if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Vaporless Manufacturing Evaluato r: Ken Wilcox Associates 8700 East Long Mesa Drive Tel: (816) 443-2494 Prescott Valley, AZ 86314 Dates of Evaluation: 05/20/98, 11/10/98 Tel: (928) 775-5191Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 330 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## Vaporless Manufacturing

Vaporless LD-2000, LD-2000S

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 1.7 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests pressurized fiberglass or steel pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 129 gallons.

Waiting Time None between dispensing and testing. None between delivery and testing.

Test Period Response time is 5 seconds.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. LD2000 - restricted flow to dispenser if leak is declared. LD2000S - pump shutoff if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Vaporless Manufacturing Evaluato r: Ken Wilcox Associates 8700 East Long Mesa Drive Tel: (816) 443-2494 Prescott Valley, AZ 86314 Date of Evaluation: 11/19/90 Tel: (928) 775-5191Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 331 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## Vaporless Manufacturing

Vaporless LD-2000E, LD-2000E-S (for Flexible Pipelines)

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 2.0 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests pressurized flexible pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 59.6 gallons.

Waiting Time None between dispensing and testing. None between delivery and testing.

Test Period Response time is 30 seconds.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. LD2000E - restricted flow to dispenser if leak is declared. LD2000ES - pump shutoff if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments Enviroflex piping with a bulk modulus* of 1,352 psi was used during evaluation. *See glossary.

Vaporless Manufacturing Evaluato r: Ken Wilcox Associates 8700 East Long Mesa Drive Tel: (816) 443-2494 Prescott Valley, AZ 86314 Date of Evaluation: 12/11/92 Tel: (928) 775-5191Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 332 Issue Date: November 22, 1995
Revision Date: November 14, 1997



## Vaporless Manufacturing

Vaporless LD-2000T, LD-2000T-S

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 2.5 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 129 gallons.

Waiting Time None between dispensing and testing. None between delivery and testing.

Test Period Response time is 1 minute.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. LD2000T - restricted flow to dispenser if leak is declared. LD2000T-S - pump shutoff if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Vaporless Manufacturing Evaluato r: Ken Wilcox Associates 8700 East Long Mesa Drive Tel: (816) 443-2494 Prescott Valley, AZ 86314 Date of Evaluation: 07/13/93 Tel: (928) 775-5191Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 333 Issue Date: August 23, 1999
Revision Date: March 11, 2004



## Vaporless Manufacturing

Vaporless 98LD-2000, 99LD-2000, 99LD-2200, LD-2200 Scout (for Rigid and Flexible Pipelines)

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 2.5 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests pressurized flexible, fiberglass, and steel pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 172 gallons for rigid pipelines. Maximum of 39.5 gallons for flexible pipelines.

Waiting Time None between dispensing and testing. None between delivery and testing.

Test Period Response time is less than 1 minute without a leak and 1 to 8 minutes with a leak.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Restricted flow to dispenser if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments Functionality and operability of the 99 LD-2000 and 99 LD-2200 are unchanged byinstallation of the Leak Detection Sensor (piston switch) that supports the VMI ISM4080 and ISM-4081 Integrated Shutdown Module.

Vaporless Manufacturing Evaluato r: Ken Wilcox Associates 8700 East Long Mesa Drive Tel: (816) 443-2494 Prescott Valley, AZ 86314 Dates of Evaluation: 05/20/98, 11/10/98 Tel: (928) 775-5191Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 334 Issue Date: November 22, 1995
Revision Date: March 11, 2004



## Vaporless Manufacturing

Vaporless LD-3000, LD-3000S

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 2.0 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests pressurized steel and fiberglass pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 320 gallons.

Waiting Time None between dispensing and testing.

Test Period Response time is 9 seconds.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. LD3000 - restricted flow to dispenser if leak is declared. LD3000S - pump shutoff if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments Functionality and operability of the 99 LD-3000 are unchanged by installation of the Leak Detection Sensor (piston switch) that supports the VMI ISM-4080 and ISM-4081 Integrated Shutdown Module.

Vaporless Manufacturing Evaluato r: Ken Wilcox Associates 8700 East Long Mesa Drive Tel: (816) 443-2494 Prescott Valley, AZ 86314 Date of Evaluation: 08/20/93 Tel: (928) 775-5191Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 335 Issue Date: July 2, 2001
Revision Date: December 21, 2005



## Varec, Inc. (originally listed as Coggins Systems, Inc. and later as Endress + Hauser Systems and Gauging)

Fuels Manager with Barton 3500 Dual-Pressure Transducer ATG

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 95.3% and PFA = 4.7%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 75,000 gallons.
Tank must be between 50 and 95% full.

Waiting Time Minimum of 4 hours between delivery and testing. Minimum of 2 hours between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 24 hours. Test data are acquired and recorded by system's computer. Leak rate is calculated from the average of subsets of all data collected. There must be no dispensing or delivery during test.

Temperature Measurement of product temperature is not required by this system.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.509 inch. Minimum detectable change in water level is 0.225 inch.

Calibration Probe must be checked and, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Varec, Inc. Evaluator: Ken Wilcox Associates

5834 Peachtree Corners East Tel: ( 816) 443-2494 Norcross, Ga 30092 Date of Evaluation: 03/15/00 Tel: (770) 447-9202Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 336 Issue Date: May 5, 2009



## Varec, Inc.
Fuels Manager with Enraf 854 ATG (Servo Buoyancy Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 96.9% and PFA = 3.1%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 76,500 gallons.
Tank must be between 50 and 95% full.

Waiting Time Minimum of 12 hours between delivery and testing. There must be no delivery or dispensing during waiting time.

Test Period Minimum of 24 hours. Test data are acquired and recorded by system's computer. There must be no dispensing or delivery during test.

Temperature Average for product is determined by 5 or more thermistors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.52 inch. Minimum detectable change in water level is 0.032 inch.

Calibration Probe must be checked and, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Operates on buoyancy principle which employs a servo gauge. Evaluated in a 51,000 gallon horizontal under ground storage tank, 13 feet diameter by 54 feet long. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Varec, Inc. Evaluator: Ken Wilcox Associates

5834 Peachtree Corners East Tel: ( 816) 443-2494 Norcross, Ga 30092 Date of Evaluation: 09/30/08 Tel: (770) 447-9202Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 337 Issue Date: August 7, 2002
Revision Date: December 21, 2005



## Varec, Inc. (originally listed as Coggins Systems, Inc. and later as Endress + Hauser Systems and Gauging)

Fuels Manager with MTS Magnetostrictive Probe

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 95.1% and PFA = 2.7%.

Leak

Threshold 0.13 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 75,000 gallons.
Tank must be between 50 and 95% full.

Waiting Time Minimum of 7.3 hours between delivery and testing. Minimum of 2 hours between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 24 hours. Test data are acquired and recorded by system’s computer. Leak rate is calculated from the average of subsets of all data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by 5 temperature resistance detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.238 inch. Minimum detectable change in water level is 0.017 inch.

Water level in tank should not exceed 2 inches.

Calibration Probe must be checked and, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Varec, Inc. Evaluator: Ken Wilcox Associates

5834 Peachtree Corners East Tel: ( 816) 443-2494 Norcross, Ga 30092 Date of Evaluation: 04/21/99 Tel: (770) 447-9202Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 338 Issue Date: August 9, 2001
Revision Date: December 21, 2005



## Varec, Inc. (originally listed as Coggins Systems, Inc. and later as Endress + Hauser Systems and Gauging)

Fuels Manager and Remote Terminal Unit RTU/8130 (MTS Magnetostrictive Probe)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 616 ft2, leak rate is 0.2 gph with PD = 96.4% and PFA = 3.6% For other tank sizes, leak rate equals [(PSA in ft2 ÷ 616 ft2) x 0.2 gph]. Example: For a tank with PSA = 900 ft2; leak rate = [(900 ft2 ÷ 616 ft2) x 0.2 gph] = 0.29 gph. Leak rate may not be scaled below 0.2 gph.

Leak

Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 616 ft2, leak threshold is 0.1 gph. For other tank sizes, leak threshold equals [(PSA in ft2 ÷ 616 ft2) x 0.1 gph]. Example: For a tank with PSA = 900 ft2; leak thresh old = [(900 ft2 ÷ 616ft2) x 0.1 gph] = 0.1gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds the calculated leak threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single field-constructed ve rtical tanks 50,000 gallons or greater. Maximum product surface area (PSA) is 924 ft2. Product must be at full operating level.

Waiting Time Minimum of 4 hours, 26 minutes after delivery or dispensing.

Test Period Minimum of 24 hours. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 resistance temperature detectors (RTDs). Product temperature change during test should not exceed 0.72 degrees F.

Water Sensor Must be used to detect water ingress. Minimum de tectable water level in the tank is 0.238 inch. Minimum detectable change in water level is 0.0017 inch.

Calibration Probe must be checked and, if necessary, ca librated in accordance with manufacturer's

instructions.

Comments Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. Leak Manager uses PC-based software to process probe data. Remote Terminal Unit (RTU/8130) contains software embedded in a CPU housed in a stand-alone

console. Evaluated in a nominal 50,000 gallon vertical under ground tank with product surface area (PSA)

of 616 ft2. The maximum product level in the tank during test was 65% (32,500 gallons).

Varec, Inc. Evaluator: Ken Wilcox Associates

5834 Peachtree Corners East Tel: (816) 443-2494 Norcross, GA 30092 Date of Evaluation: 11/24/98 Tel: (770) 447-9202Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 339 Issue Date: August 23, 1999
Revision Date: December 21, 2005



## Varec, Inc. (originally listed as Coggins Systems, Inc. and later as Endress + Hauser Systems and Gauging)

Fuels Manager with Barton Series 3500 ATG (48 hour test) (72 hour test)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 6,082 ft2, leak rate is 2.0 gph with PD = 97.8% and PFA = 2.2% for 48 hour test
and PD = 98.5% and PFA = 1.5% for 72 hour test. For other tank sizes, leak rate equals [(PSA in ft2 ÷ 6,082 ft2) x 2.0 gph]. Example: For a tank with PSA = 10,000 ft2; leak rate = [(10,000 ft2 ÷ 6,082 ft2) x 2.0 gph] = 3.29 gph. Calculated minimum detectable leak rate is 1.59 gph with PD = 95% and PFA = 5% for 48 hour test and 1.44 gph with PD = 95% and PFA = 5% for 72 hour test. Leak rate may not be scaled below 0.2 gph.

Leak Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 6,082 ft2, leak threshold is 1.0 gph. For other tank sizes, leak threshold equals [(PSA in ft2 ÷ 6,082 ft2) x 1.0 gph]. Example: For a tank with PSA = 10,000 ft2; leak threshold = [(10,000 ft2 ÷ 6,082 ft2) x 1.0 gph] = 1.64 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds the calculated leak threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single field-constructed vertical tanks 50,000 gallons or greater. Maximum product surface area (PSA) is 15,205 ft2. Performance not sensitive to product level.

Waiting Time Minimum of 12 hours, 20 minutes after delivery or dispensing. Valve leaks and pump drain-back may mask a leak. Allow sufficient waiting time to minimize these effects. Waiting times during evaluation ranged from 7.3 to 17.2 hours.

Test Period Minimum of 48 hours (48 hour test). Mi nimum of 72 hours (72 hour test). There must be no dispensing or delivery during test.

Temperature Measurement not required by this system.

Water Sensor None.
Water leaks are measured as increase in mass inside tank.

Calibration The differential pressure sensor mu st be checked regularly and, if necessary, calibrated in accordance
with manufacturer's instructions.

Comments Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. Evaluated in a nominal 600,000 gallon, vertical underground tank with product surface area (PSA) of 6,082 ft2.

Varec, Inc. Evaluator: Ken Wilcox Associates

5834 Peachtree Corners East Tel: (816) 443-2494 Norcross, GA 30092 Date of Evaluation: 05/20/98 Tel: (770) 447-9202Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 340 Issue Date: June 14, 2008



## Varec, Inc.

Fuels Manager with Enraf 854 ATG (Servo Buoyancy Probe)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 11,786 ft2, leak rate is 3.00 gph with PD = 95.3% and PFA = 4.7% For other tank sizes, leak rate equals [(PSA in ft2 ÷ 11,786 ft2) x 3.00 gph]. Example: For a tank with PSA = 10,000 ft2; le ak rate = [(10,000 ft2 ÷ 11,786 ft2) x 3.00 gph] = 2.54 gph. Leak rate may not be scaled below 0.2 gph.

Leak

Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 11,786 ft2, leak threshold is 1.50 gph. For other tank sizes, leak threshold equals [(PSA in ft2 ÷ 11,786 ft2) x 1.50 gph]. Example: For a tank with PSA = 10,000 ft2; le ak threshold = [(10,000 ft2 ÷ 11,786 ft2) x 1.50 gph] = 1.27 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds the calculated leak threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single field-constructed vert ical tanks 50,000 gallons to 2,100,000 gallons. Maximum product surface area (PSA) is 11,786 ft2.

Tank must be at least 44% full.

Waiting Time None. Testing may be initiated immediately following a delivery provided a minimum of 72 hours of quality data are collected and analyzed.

Test Period Minimum of 72 hours. There must be no dispensing or delivery during test.

Temperature Measurement not required by this system. System is self-compensating for product temperature changes. Buoyancy of float changes with product density in response to temperature changes.

Water Sensor None. Water ingress leaks are measured as an in crease in product level inside the tank.

Calibration Servo product level measurements must be verified annually and, if necessary, calibrated in

accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. Evaluated in a nominal 2,100,000 gallon vertical underground tank with diameter of 122.5 ft., height of 23.4 ft., and PSA of 11,786 ft2. System is a volumetric measurement test method.

Varec, Inc. Evaluator: Ken Wilcox Associates

5834 Peachtree Corners East Tel: (816) 443-2494 Norcross, GA 30092 Date of Evaluation: 04/07/08 Tel: (770) 447-9202Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 341 Issue Date: June 14, 2008



## Varec, Inc.

Fuels Manager with MTS M-Series ATG (MTS Magnetostrictive Probe)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 11,786 ft2, leak rate is 4.50 gph with PD = 96.3% and PFA = 3.7% For other tank sizes, leak rate equals [(PSA in ft2 ÷ 11,786 ft2) x 4.50 gph]. Example: For a tank with PSA = 10,000 ft2; leak rate = [(10,000 ft2 ÷ 11,786 ft2) x 4.50 gph] = 3.80 gph. Leak rate may not be scaled below 0.2 gph.

Leak Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 11,786 ft2, leak threshold is 2.25 gph. For other tank sizes, leak threshold equals [(PSA in ft2 ÷ 11,786 ft2) x 2.25 gph]. Example: For a tank with PSA = 10,000 ft2; leak th reshold = [(10,000 ft2 ÷ 11, 786 ft2) x 2.25 gph] = 1.91 gph. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds the

calculated leak threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single, field-constructed, vertical-walled tanks having a capacity of 50,000 to 2,100,000 gallons. Maximum product surface area (PSA) is 11,786 ft2.
Tank must be at least 44% full.

Waiting Time None. Testing may be initiated immediately following a delivery provided a minimum of 72 hours of quality data are collected and analyzed.

Test Period Minimum of 72 hours. There must be no dispensing or delivery during test.

Temperature Average for product is determined by resistance temperature detectors (RTDs) located at 18 inch increments
from the bottom of the tank.

Water Sensor Must be used to detect water ingress. Minimum detectable water level in the tank is based on the length of the probe as follows:
<25 feet = 3.0 inches
<40 feet = 3.8 inches
<60 feet = 4.7 inches

The water sensor “inactive zone” can be countered by installing the probe over the tank sump. Minimum detectable change in water level is 0.015 inch. Water ingress sensing is continuous and independent of leak detection testing.

Calibration No scheduled maintenance or recalibration is required. The sensor pipe should be checked annua lly for build up of process material. Floats should move freely along the sensor pipe. If they do not, routine clea ning should be performed.

Comments Not evaluated using manifolded tank systems. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. Evaluated in a nominal 2,100,000 gallon vertical undergro und tank with diameter of 122.5 ft., height of 23.4 ft., and PSA of 11,786 ft2. System is a volumetric measurement test method.

Varec, Inc. Evaluator: Ken Wilcox Associates

5834 Peachtree Corners East Tel: (816) 443-2494 Norcross, GA 30092 Date of Evaluation: 04/07/08 Tel: (770) 447-9202Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 342 Issue Date: November 22, 1995 Revision Date: April 28, 2005



## Veeder-Root (originally listed as Control Engineers)

Line Leak Detector

Model LLP2

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pr essure, in accordance with an acceptable protocol.

Leak

Threshold 1.88 gph for leak rate of 3.0 gph 0.05 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 89 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing for leak rate of 3.0 gph. Minimum of 15 minutes between dispensing and testing for leak rate of 0.1 gph.

Test Period Response time is approximately 10 seconds for leak rate of 3.0 gph. Minimum of 30 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a permanently installed microprocessor. Calculations are automatically performed by a microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown, indicator light and alarm activation if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments Control Engineers no longer manufactures this equipment. The company and rights for this product were sold to Veeder-Root. *For product support information, contact Veeder-Root.

Veeder-Root Evaluator: Midwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Date of Evaluation: 07/18/94 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 343 Issue Date: November 22, 1995 Revision Date: April 28, 2005



## Veeder-Root (originally listed as Marley Pump Co.)

Red Jacket PPM 4000, RLM 9000

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operat ing pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure , this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.

Leak

Threshold 2.0 gph for leak rate of 3.0 gph. 0.1 gph for leak rate of 0.2 gph. 0.047 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the test result indicates a loss that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, methanol, ethanol, gasoline blends with methanol and ethanol. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 55.1 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is 2 minutes for leak rate of 3.0 gph. Response time is 10 minutes to 3 hours for leak rate of 0.2 gph. Response time is 2 hours, 30 minutes to 3 hours for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. Recording and display of day, date , and time of conclusive test. Pump shutdown, message display, and al arm activation if leak is declared.

Calibration System must be checked annually and, if necessa ry, calibrated in accordan ce with manufacturer's

instructions.

Comments PPM 4000 is a stand alone automatic electronic line leak detector. RLM 9000 is a combination of RLM 5000 automatic tank gauge and PPM 4000 auto matic electronic line leak detector.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Dates of Evaluation: 03/07/91, 04/94 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 344 Issue Date: September 11, 1998 Revision Date: April 28, 2005



## Veeder-Root (originally listed as Marley Pump Co.)

Red Jacket PPM 4000, RLM 9000, ST 1401L, ST 1801L (for Flexible Pipelines)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 0.2 gph at operating pr essure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operat ing pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordan ce with an acceptable protocol.

Leak Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1gph. A pipeline system should not be declared tight if the te st result indicates a loss that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel, methanol, ethanol, gasoline blends with methanol and ethanol. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized flexible pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 27.6 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is 9 minutes to 2 hours, 30 minutes for leak rate of 0.2 gph. Response time is 26 minutes to 4 hours for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically performed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Recording and display of day, date, and time of conclusive test. Pump shutdown, message display, and al arm activation if leak is declared.

Calibration System must be checked annually and, if necessary, calib rated in accordance with manufacturer's instructions.

Comments PPM 4000 is a stand alone automatic electronic line leak detector.
RLM 9000 is a combination of RLM 5000 automatic tank gauge and PPM 4000 automatic electronic line leak

detector.
ST 1401L is a combination of ST 1400 automatic tank gauge and ST 1401L automatic electronic line leak

detector. ST 1801L is a combination ST1800 automatic tank gauge an d ST 1801L automatic electronic line leak detector.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Dates of Evaluation: 07/28/96, 01/31/97 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 345 Issue Date: September 11, 1998 Revision Date: April 28, 2005



## Veeder-Root (originally listed as Marley Pump Co.)

Red Jacket ST 1401L, ST 1801L, CPT, ProLink

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pr essure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operat ing pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordan ce with an acceptable protocol.

Leak

Threshold 1.5 gph for leak rate of 3.0 gph. 0.1 gph for leak rate of 0.2 gph. 0.047 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the te st result indicates a loss that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4, methanol, et hanol, gasoline blends with methanol and ethanol. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 172 gallons for leak rate of 3.0 gph. Maximum of 163 gallons for leak rates of 0.2 gph and 0.1 gph.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is 2 to 4 minutes for leak rate of 3.0 gph. Response time is 2 minutes to 4 hours for leak rate of 0.2 gph. Response time is 4 minutes to 4 hours, 45 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Recording and display of day, date, and time of conclusive test. Pump shutdown, message display, and al arm activation if leak is declared.

Calibration System must be checked annually and, if necessary, cali brated in accordance with manufacturer's instructions.

Comments ST 1401L is a combination of ST 1400 automatic tank ga uge and the ST 1401L automatic electronic line leak

detector.
ST 1801L is a combination of ST 1800 automatic tank gauge and ST 1801L automatic electronic line leak

detector. CPT is an electronic line leak detector component.

ProLink is either a stand alone electronic automatic line leak detector, or a combination of and automatic tank gauge and an automatic electr onic line leak detector.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Evaluation: 12/16/96, 01/31/97 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 346 Issue Date: November 22, 1995 Revision Date: April 28, 2005



## Veeder-Root

TLS-350, 350PC, 350R, 350RPC, 350Plus, Red Jacket ProMax Line Leak Detector, Series 8475



### AUTOMATIC ELECTRONIC LI NE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pr essure, in accordance with an acceptable protocol.

Leak

Threshold 1.5 gph for leak rate of 3.0 gph. 0.1 gph for leak rate of 0.2 gph. 0.079 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure. System will not function with a mechanical line leak detector installed in the pipeline.

Pipeline Capacity Maximum of 158 gallons.

Waiting Time None between delivery and testing. Minimum between dispensing and testing depends on volume of product and temperature gradient which is determined by system's computer.

Test Period Response time is 14 seconds for leak rate of 3.0 gph. Response time is 6 minutes for leak rate of 0.2 gph. Response time is 14 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown, message display and alarm activation if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Veeder-Root Evaluator: Midwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Date of Evaluation: 09/20/91 Tel: (860) 651-2700 Evaluator: Ken Wilcox Associates E-mail: dhalla@veeder. com Tel: (816) 443-2494

URL: www.veeder.com Date of Evaluation: 04/12/93Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 347 Issue Date: November 22, 1995 Revision Date: April 28, 2005



## Veeder-Root

(originally listed as Gilbarco Environmental Products and later as Marconi Commerce Systems)



### EMC Environmental Management Console with Line Leak Detector, Series PA02630000501 (Same as Veeder-Root Series 8475)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressu re, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.

Leak

Threshold 1.5 gph for leak rate of 3.0 gph. 0.1 gph for leak rate of 0.2 gph. 0.079 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the test result indicates a loss that equals

or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure. System will not function with a mechanical line leak detector installed in the pipeline.

Pipeline Capacity Maximum of 158 gallons.

Waiting Time None between delivery and testing. Minimum between dispensing and testing depends on volume of product and temperature gradient which is determine d by system's computer.

Test Period Response time is 14 seconds for leak rate of 3.0 gph. Response time is 6 minutes for leak rate of 0.2 gph. Response time is 14 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically performed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown, message display, and alarm activation if leak is declared.

Calibration System must be checked annually and, if necessary, calibrated in accordance with
manufacturer's instructions.

Veeder-Root Evaluator: Mi dwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Date of Evaluation: 09/20/91 Tel: (860) 651-2700 Evaluator: Ken Wilcox Associates E-mail: dhalla@veeder.com Tel: (816) 443-2494

URL: www.veeder.com Date of Evaluation: 04/12/93Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 348 Issue Date: November 22, 1995 Revision Date: April 28, 2005



## Veeder-Root

TLS-350, 350PC, 350R, 350RPC, 350Plus, Red Jacket ProMax Line Leak Detector, Series 8475 

### (for Flexible Pipelines)

AUTOMATIC ELECTRONIC LI NE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressu re, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.

Leak

Threshold 1.5 gph for leak rate of 3.0 gph. 0.1 gph for leak rate of 0.2 gph. 0.079 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the test result indicates a loss that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized flexible pipelines. Tests are conducted at operating pressure. System will not function with a mechanical line leak detector installed in the pipeline.

Pipeline Capacity Maximum of 49.6 gallons.

Waiting Time None between delivery and testing. Minimum between dispensing and testing depends on volume of product and temperature gradient which is determine d by system's computer.

Test Period Response time is 1 minute for leak rate of 3.0 gph. Response time is 45 minutes to 8 hours, 51 minutes for leak rate of 0.2 gph. Response time is 1 hour, 12 minutes to 12 hours, 54 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically performed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown, message display and alarm activation if leak is declared.

Calibration System must be checked annually and, if necessary, calibrated in accordance with
manufacturer's instructions.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Evaluation: 08/04/93 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 349 Issue Date: November 22, 1995 Revision Date: April 28, 2005



## Veeder-Root

(originally listed as Gilbarco Environmental Products and later as Marconi Commerce Systems)



### EMC Environmental Management Console with Line Leak Detector, Series PA02630000501 (Same as Veeder-Root Series 8475) (for Flexible Pipelines)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressu re, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.

Leak

Threshold 1.5 gph for leak rate of 3.0 gph. 0.1 gph for leak rate of 0.2 gph. 0.079 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the test result indicates a loss that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized flexible pipelines. Tests are conducted at operating pressure. System will not function with a mechanical line leak detector installed in the pipeline.

Pipeline Capacity Maximum of 49.6 gallons.

Waiting Time None between delivery and testing. Minimum between dispensing and testing depends on volume of product and temperature gradient which is determine d by system's computer.

Test Period Response time is 1 minute for leak rate of 3.0 gph. Response time is 45 minutes to 8 hours, 51 minutes for leak rate of 0.2 gph. Response time is 1 hour, 12 minutes to 12 hours, 54 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically performed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown, message display, and alarm activation if leak is declared.

Calibration System must be checked annually and, if necessary, calibrated in accordance with
manufacturer's instructions.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Evaluation: 08/04/93 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 350 Issue Date: November 22, 1995 Revision Date: September 14, 2009



## Veeder-Root

TLS 350, 350PC, 350R, 350RPC, 350Plus, Red Jacket ProMax Leak Detector, with Series

8484 PPLD and TLS 450 Series 8590 DPLLD

AUTOMATIC ELECTRONIC LI NE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operat ing pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure , this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.

Leak Threshold 1.88 gph for leak rate of 3.0 gph. 0.17 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the test result indicates a loss that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure. System will not function with a mechanical line leak detector installed in the pipeline.

Pipeline Capacity Maximum of 98.4 gallons.

Waiting Time None between delivery and testing. Minimum of 16 minutes between dispensing and testing for leak rate of 3.0 gph. Minimum of 45 minutes to 1 hour between dispen sing and testing for leak rate of 0.2 gph. Minimum of 2 hours, 30 minutes between dispensi ng and testing for leak rate of 0.1 gph.

Test Period Response time is 28.8 seconds for leak rate of 3.0 gph. Response time is 32 to 48 minutes for leak rate of 0.2 gph. Response time is 18 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System

Features TLS 350 console can only be used with Series 8484 PLLD. TLS 450 console can only be used with Series 8590 DPLLD. Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown (optional), message display an d alarm activation if leak is declared.

Calibration System must be checked annually and, if necessary, calibrated in accordance with
manufacturer's instructions.

Veeder-Root Evaluator: Midwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Dates of Evaluation: 08/07/91, 12/18/96 Tel: (860) 651-2700 Evaluator: Ken Wilcox Associates E-mail: dhalla@veede r.com Tel: (816) 443-2494

URL: www.veeder.com Dates of Evaluation: 2/27/08, 7/28/09Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 351 Issue Date: September 11, 1998 Revision Date: April 28, 2005



## Veeder-Root

(originally listed as Gilbarco Environmental Products and later as Marconi Commerce Systems)



### EMC Environmental Management Console with Line Leak Detector, Series PA0263000060X (Same as Veeder-Root Series 8484)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressu re, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.

Leak

Threshold 1.88 gph for leak rate of 3.0 gph. 0.17 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the test result indicates a loss that equals

or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure. System will not function with a mechanical line leak detector installed in the pipeline.

Pipeline Capacity Maximum of 98.4 gallons.

Waiting Time None between delivery and testing. Minimum of 16 minutes between dispensing and testing for leak rate of 3.0 gph. Minimum of 45 minutes to 1 hour between dispensing and testing for leak rate of 0.2 gph. Minimum of 2 hours, 30 minutes between dispen sing and testing for leak rate of 0.1 gph.

Test Period Response time is 28.8 seconds for leak rate of 3.0 gph. Response time is 32 to 48 minutes for leak rate of 0.2 gph. Response time is 18 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically performed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leak ing. Pump shutdown (optional), message display
and alarm activation if leak is declared.

Calibration System must be checked annually and, if necessary, calibrated in accordance with
manufacturer's instructions.

Veeder-Root Evaluator: Mi dwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Dates of Evaluation: 08/07/91, 12/18/96 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 352 Issue Date: June 2, 1998 Revision Date: September 14, 2009



## Veeder-Root

TLS 350, 350PC, 350R, 350RPC, 350Plus, LLD-300, Red Jacket ProMax Leak Detector, with

Series 8484 PLLD and TLS 450 with Series 8590 DPLLD (for Flexible Pipelines)



### AUTOMATIC ELECTRONIC LI NE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.

Leak Threshold 1.5 gph for leak rate of 3.0 gph. 0.17 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the test result indicates a loss that equals or exceeds

this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurize d flexible pipelines. Tests are conducted at operating pressure. System will not function with a mechanical lin e leak detector installed in the pipeline.

Pipeline Capacity Maximum of 40.8 gallons.

Waiting Time None between delivery and testing. Minimum of 13 minutes between dispensing and testing for leak rate of 3.0 gph. Minimum of 4 minutes to 1 hour, 9 minutes between di spensing and testing for leak rate of 0.2 gph. Minimum of 1 to 4 hours between dispensing and testing for leak rate of 0.1 gph.

Test Period Response time is 1 to 6 minutes for leak rate of 3.0 gph. Response time is 40 minutes to 1 hour for leak rate of 0.2 gph. Response time is 45 minutes to 1 hour, 15 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically performed by the microprocessor.

System

Features TLS 350 console can only be used with Series 8484 PLLD. TLS 450 console can only be used with Series 8590 DPLLD. Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown (optional), message display and alarm activation if leak is declared.

Calibration System must be checked annually and, if necessary , calibrated in accordan ce with manufacturer's

instructions.

Veeder-Root Evaluator: Midwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Dates of Evaluation: 10/16/95, 01/31/97 Tel: (860) 651-2700 Evaluator: Ken Wilcox Associates E-mail: dhalla@veede r.com Tel: (816) 443-2494

URL: www.veeder.com Dates of Evaluation: 2/27/08, 7/28/09Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 353 Issue Date: September 11, 1998 Revision Date: April 28, 2005



## Veeder-Root

(originally listed as Gilbarco Environmental Products and later as Marconi Commerce Systems)



### EMC Environmental Management Console with Line Leak Detector, Series PA0263000060X (Same as Veeder-Root Series 8484) (for Flexible Pipelines)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operat ing pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure , this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.

Leak

Threshold 1.5 gph for leak rate of 3.0 gph. 0.17 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the test result indicates a loss that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized flexible pipelines. Tests are conducted at operating pressure. System will not function with a mechanical li ne leak detector installed in the pipeline.

Pipeline Capacity Maximum of 40.8 gallons.

Waiting Time None between delivery and testing. Minimum of 13 minutes between dispensing and testing for leak rate of 3.0 gph. Minimum of 4 minutes to 1 hour, 9 minutes between dispensing and testing for leak rate of 0.2 gph. Minimum of 1 to 4 hours between dispensing and testing for leak rate of 0.1 gph.

Test Period Response time is 4 to 6 minutes for leak rate of 3.0 gph. Response time is 40 minutes to 1 hour for leak rate of 0.2 gph. Response time is 45 minutes to 1 hour, 15 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown (optional), message display an d alarm activation if leak is declared.

Calibration System must be checked annually and, if necessa ry, calibrated in accordan ce with manufacturer's

instructions.

Veeder-Root Evaluator: Mi dwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Dates of Evaluation: 10/16/95, 01/13/97 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 354 Issue Date: December 23, 2002 Revision Date: September 14, 2009



## Veeder-Root

TLS 350, 350PC, 350R, 350RPC, 350Plus, 350J, Red Jacket ProMax
Line Leak Detector, with Series 8484 PLLD and TLS 450 with Series 8590 DPPLD, Software Version X19 or Higher (for Rigid and/or Flexible Pipelines)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressu re, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.

Leak Threshold 2.0 gph. A pipeline system should not be declared tight if the test result indicates a loss that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel

Specification System tests pressurized rigid, flexible, and combination of rigid and flexible pipelines. Tests are conducted at operating pressure. System will not function with a mechanical li ne leak detector installed in the pipeline.

Pipeline Capacity Maximum of 212 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is 1 to 6 minutes. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System Features TLS 350 console can only be used with Series 8484 PLLD. TLS 450 console can only be used with Series 8590 DPLLD. Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown (optional), message display an d alarm activation if leak is declared.

Calibration System must be checked annually and, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments System was evaluated on a pipeline consisting of rigid and flexible piping, and the resulting combined bulk modulus was determined by physic al measurement at evaluator’s facility. To use this system, a measurement of bulk modulus mu st be made at the owner's facility so that the software can be programmed to deal with the specific characteristics of the piping system at the facility.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Evaluation: 08/19/02 Tel: (860) 651-2700 Evaluator: Ken Wilcox Associates E-mail: dhalla@veede r.com Tel: (816) 443-2494

URL: www.veeder.com Dates of Evaluation: 2/27/2008Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 355 Issue Date: September 22, 2004 Revision Date: September 14, 2009



## Veeder-Root

TLS 350, 350PC, 350R, 350RPC, 350Plus, 

### 450, LLD-300, Red Jacket ProMax Leak Detector,

with Series 8484 

### PLLD and TLS 450 with Series 8590 DPPLD , Software Version X19 or Higher (for Rigid and/or Flexible Pipelines)



### AUTOMATIC ELECTRONIC LI NE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pr essure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operat ing pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordan ce with an acceptable protocol.

Leak Threshold 1.5 gph for leak rate of 3.0 gph. 0.17 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the te st result indicates a loss that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel

Specification System tests pressurized rigid, flexible, and combination of rigid and flexible pipelines. Tests are conducted at operating pressure. System will not function with a mechanical line leak detector installed in the pipeline.

Pipeline Capacity Maximum of 119.4 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing for leak rate of 3.0 gph.
Minimum of 4 minutes to 1 hour, 9 minutes between dispensing and testing for leak rate of 0.2 gph. Minimum of 1 to 4 hours between dispensing and testing for leak rate of 0.1 gph.

Test Period Response time is 1 to 6 minutes for leak rate of 3.0 gph. Response time is 40 minutes to 227 minutes for leak rate of 0.2 gph. Response time is 45 minutes to 333 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System Features TLS 350 console can only be used with Series 8484 PLLD. TLS 450 console can only be used with Series 8590 DPLLD. Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown (optional), message display and alarm activation if leak is declared.

Calibration System must be checked annually and, if necessary, cali brated in accordance with manufacturer's instructions. System was evaluated on a pipeline consisting of rigid and flexible piping, and the resulting combined bulk modulus was determined by physical measurement at eval uator’s facility. To use this system, a measurement of bulk modulus must be made at the owner's facility so that the software can be programmed to deal with the specific characteristics of the piping system at the facility.

Veeder-Root Evaluator: Mi dwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Dates of Evaluation: 10/16/95, 01/31/97 Tel: (860) 651-2700 Evaluator: Ken Wilcox Associates E-mail: dhalla@veeder.com Tel: (816) 443-2494

URL: www.veeder.com Dates of Ev aluation: 07/20/04, 2/27/08, 7/28/09Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 356 Issue Date: April 18, 1997 Revision Date: September 14, 2009



## Veeder-Root

TLS 350, 350PC, 350R, 350 RPC, 350Plus, LLD-300, Red Jacket ProMax Line Leak Detector,
Series 8494, Wireless Pressurized Line Leak Detector (WPLLD)

AUTOMATIC ELECTRONIC LI NE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressu re, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.



### Leak

Threshold 2.5 gph for leak rate of 3.0 gph. 0.17 gph for leak rate of 0.2 gph. 0.09 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the test result indicates a loss that equals

or exceeds this threshold.



### Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.



### Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure. System will not function with a mechanical line leak detector installed in the pipeline.



### Pipeline Capacity Maximum of 100 gallons.



### Waiting Time None between delivery and testing. None between dispensing and testing for leak rate of 3.0 gph. Minimum of 45 minutes between dispensing and testing for leak rate of 0.2 gph. Minimum of 2 hours between dispensing and testing for leak rate of 0.1 gph.



### Test Period Response time is less than 1 minute for leak rate of 3.0 gph. Response time is 30 to 45 minutes for leak rate of 0.2 gph. Response time is 32 to 48 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically performed by the microprocessor.



### System

Features Permanent installation on pipeline.

Transmits leak detection test data to cons ole through submersible pump power wiring. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown (optional), message display an d alarm activation if leak is declared.



### Calibration System must be checked annually and, if necessary, calibrated in accordance with
manufacturer's instructions.

Veeder-Root Evaluator: Midwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Date of Evaluation: 05/08/96 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 357 Issue Date: September 11, 1998 Revision Date: April 28, 2005



## Veeder-Root

(originally listed as Gilbarco Environmental Products and later as Marconi Commerce Systems)



### EMC, EMC-PC, EMC Enhanced, EMC-PC Enhanced, LMS Environmental Management Consoles with Line Leak Detector, PA0263000100X (Same as Veeder-Root Series 8494), PA0277000060X (Same as Veeder-Root Series 8494)

AUTOMATIC ELECTRONIC LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%. Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%. Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA = 0%. *Since leak rate varies as a function of pressure, this leak rate and pressure were certified using an equivalent leak rate and pressure, in accordance with an acceptable protocol.

Leak Threshold 2.5 gph for leak rate of 3.0 gph. 0.17 gph for leak rate of 0.2 gph. 0.09 gph for leak rate of 0.1 gph. A pipeline system should not be declared tight if the test result indicates a loss that equals or exceeds

this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized fibe rglass and steel pipelines. Tests are conducted at operating pressure. System will not function with a mechanical lin e leak detector installed in the pipeline.

Pipeline Capacity Maximum of 100 gallons.

Waiting Time None between delivery and testing. None between dispensing and test ing for leak rate of 3.0 gph. Minimum of 45 minutes between dispensing and testing for leak rate of 0.2 gph. Minimum of 2 hours between dispensing and testing for leak rate of 0.1 gph.

Test Period Response time is less than 1 mi nute for leak rate of 3.0 gph. Response time is 30 to 45 minutes for leak rate of 0.2 gph. Response time is 32 to 48 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Calculations are automatically performed by the microprocessor.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Pump shutdown (optional), message display and alarm activation if leak is declared.

Calibration System must be checked annually and, if necessary , calibrated in accordan ce with manufacturer's

instructions.

Veeder-Root Evaluator: Mi dwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Date of Evaluation: 05/08/96 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 358 Issue Date: November 22, 1995 Revision Date: April 15, 2002



## Veeder-Root (originally listed as Marley Pump Co.)

Red Jacket DLD, XLD

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 2.0 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at 8-12 psi.

Pipeline Capacity Maximum of 129 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is 6 seconds.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Restricted flow to dispenser if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Evaluation: 12/21/90 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 359 Issue Date: November 22, 1995 Revision Date: February 6, 2006



## Veeder-Root (originally listed as Marley Pump Co.)

Red Jacket FX1, FX2

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 2.0 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at 8-12 psi.

Pipeline Capacity Maximum of 316 gallons for FX1. Maximum of 362 gallons for FX2.

Waiting Time None between delivery and testing. None between dispensing and testing. Stabilization time up to 45 minutes may be required after dispensing when temperature extremes are present.

Test Period Response time is less than 5 minutes.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. Restricted flow to dispenser if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Dates of Evaluation: 03/14/94, 06/01/94 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 360 Issue Date: November 22, 1995 Revision Date: February 6, 2006



## Veeder-Root (originally listed as Marley Pump Co.)

Red Jacket FX1, FX2 Flexline (for Flexible Pipelines)

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 2.0 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized flexible pipelines.

Pipeline Capacity Maximum of 49 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is less than 3 minutes.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. Restricted flow to dispenser if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Comments Enviroflex pipeline with a bulk modulus* of 1, 280 psi was used during this evaluation. To perform a valid test, time delays must be integrated into electronic dispensing equipment or retrofitted in junction box. With out this delay, there is no guarantee that
a nozzle will be closed for sufficient time to allow leak detector to perform pipeline test and provide uninterrupted service. *See glossary.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Evaluation: 03/22/94 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 361 Issue Date: November 22, 1995 Revision Date: April 15, 2002



## Veeder-Root (originally listed as Marley Pump Co.)

Red Jacket FX1D, FX2D, FX1DV, FX2DV Installed in the Big-Flow

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 2.0 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 362 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is less than 3 minutes.

System

Features Permanent installation on pipeline. Automatic testing of pipeline. Preset threshold. Single test to determine if pipeline is leaking. Restricted flow to dispenser if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Dates of Evaluation: 03/15/94, 07/30/96, Tel: (860) 651-2700 03/11/99 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 362 Issue Date: July 31, 2001 Revision Date: April 15, 2002



## Veeder-Root (originally listed as Marley Pump Co.)

Red Jacket FX1DV, FX2DV Installed in the Big-Flow (for Flexible Pipelines)

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 2.0 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Diesel.

Specification System tests pressurized flexible pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 39.4 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is less than 3 minutes.

System

Features Permanent installation on pipeline. Automatic hourly testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Restricted flow to dispenser if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Dates of Evaluation: 03/15/94, 07/30/96, Tel: (860) 651-2700 03/11/99 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 363 Issue Date: February 6, 2006



## Veeder-Root

Red Jacket FX1V, FX2V in Big Flow or Packer Manifold (for Rigid and Flexible Pipelines)

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA = 0%.

Leak

Threshold 1.5 gph at 10 psi. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline.

Specification System tests pressurized pipelines. Tests are conducted at 8-12 psi.

Pipeline Capacity Maximum of 416.7 gallons for rigid pipelines. Maximum of 95.4 gallons for flexible pipelines.

Waiting Time None between delivery and testing. None between dispensing and testing. Stabilization time up to 45 minutes may be required after dispensing when temperature extremes are present.

Test Period Response time is less than 5 minutes.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Restricted flow to dispenser if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Dates of Eval uation: 03/14/94, 03/22/94, 06/01/94, Tel: (860) 651-2700 11/21/05 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 364 Issue Date: November 22, 1995 Revision Date: April 15, 2002



## Veeder-Root (originally listed as Marley Pump Co.)

Red Jacket XLP

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA =0%.

Leak

Threshold 2.0 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized fiberglass and steel pipelines. Tests are conducted at 15-22 psi.

Pipeline Capacity Maximum of 129 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is 6 seconds.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Restricted flow to dispenser if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Evaluation: 03/22/94 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 365 Issue Date: November 22, 1995 Revision Date: April 15, 2002



## Veeder-Root (originally listed as Marley Pump Co.)

Red Jacket XLP (for Flexible Pipelines)

AUTOMATIC MECHANICAL LINE LEAK DETECTOR

Certification Leak rate of 3.0 gph with PD = 100% and PFA =0%.

Leak

Threshold 2.0 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Specification System tests pressurized flexible pipelines. Tests are conducted at operating pressure.

Pipeline Capacity Maximum of 48.9 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Response time is less than 3 minutes.

System

Features Permanent installation on pipeline. Automatic testing of pipeline.

Preset threshold. Single test to determine if pipeline is leaking. Restricted flow to dispenser if leak is declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Evaluation: 04/19/93 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 366 Issue Date: April 18, 1997 Revision Date: April 9, 2002



## Veeder-Root (originally listed as Control Engineers)

CEI 3000 Tank Level Module - Version TLP2 Normal/Rapid Test Mode (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 95.0% and PFA = 0.1% for normal test mode. Leak rate of 0.2 gph with PD = 95.0% and PFA = 5.0% for rapid test mode. Leak rate of 0.1 gph with PD = 99.2% and PFA = 0.08% for normal test mode. Leak rate of 0.1 gph with PD = 95.0% and PFA = 5.0% for rapid test mode.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1gph. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full for leak rate of 0.2 gph.
Tank must be minimum 95% full for leak rate of 0.1 gph.

Waiting Time Minimum of 6 hours, 40 minutes between delivery and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 4 hours for normal test mo de and 1 hour, 12 minutes for rapid test mode and for leak rate of 0.2 gph. Minimum of 6 hours, 23 minutes for normal test mode and 2 hours, 40 minutes for rapid test mode and for leak rate of 0.1 gph. Test data are acquired and recorded by a microprocessor. Leak rate is calculated from data determined to be valid by statistical analysis. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 temperature resistance detectors (RTDs).

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.49 inch. Minimum detectable change in water level is 0.05 inch.

Calibration RTDs and probe must be checked and, if necessary, cali brated in accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank sy stems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portio n of the tank system which routinely contains product. Control Engineers no longer ma nufactures this equipment. The company and rights for this product were sold to Veeder-Root. *For product support information, contact Veeder-Root.

Veeder-Root Evaluator: Midwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Date of Evaluation: 05/21/92, 05/27/92 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 367 Issue Date: August 23, 1999 Revision Date: April 15, 2002



## Veeder-Root (originally listed as Marley Pump Co.)

Prolink System RJE Probes # RE-400-094 thru 112-5 (Magnetostrictive Probes)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.95% and PFA = 0.005%. Leak rate of 0.1 gph with PD = 95.2% and PFA = 0.5%.

Leak

Threshold -0.116 gph to declare a leak for leak rate of 0.2 gph. 0.084 gph to declare a gain for leak rate of 0.2gph. -0.065 gph to declare a leak for leak rate of 0.1 gph. 0.035 gph to declare a gain for leak rate of 0.1 gph. A tank system should not be declared tigh t if the test indicates a loss or gain that equals or exceeds the threshold.

Applicability Gasoline, diesel. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 18,000 gallons. Tanks less than 95% full may be tested. Minimum product level required is ba sed on tank diameter as follows: 48" dia/ min 16"; 64" dia/ min 21"; 72" dia/ min 24"; 126" dia/ min 41". For other tank diameters, see evaluation report.

Waiting Time Minimum of 13 hours 54 minutes between delivery and testing. Minimum of 10 minutes between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 4 hours, 31 minutes for leak rate of 0.2 gph. Minimum of 6 hours, 39 minutes for leak rate of 0.1 gph. Test data are acquired and recorded by system's computer.
Leak rate is calculated from all the data collected during entire test period. There must be no dispensing or delivery during testing.

Temperature Probe contains 5 or more resistance temper ature detectors (RTDs) to monitor product temperature. At least one RTD must be submerged in product during testing.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.106 inches. Minimum detectable change in water level is 0.058 inches.

Calibration RTDs and probe must be checked and, if necessary, calibrated in accordance with
manufacturer's instructions.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 368 DATA SHEET CONTINUED FROM PREVIOUS PAGE: Veeder-Root, Prolink System RJE Probes # RE-400-094 thru 112-5 (Magnetostrictive Probes)

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. System has a bias of -0.016 gph for leak rate of 0.2 gph. System has a bias of -0.015 gph for leak rate of 0.1 gph. Tests only the portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank which routinely contains product.

Veeder-Root Evaluator: ADA Technologies, Inc.

125 Powder Forest Dr. Tel: (303) 792-5615 Simsbury, CT 06070-2003 Date of Evaluation: 10/29/96 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 369 Issue Date: November 22, 1995 Revision Date: April 15, 2002



## Veeder-Root (originally listed as Marley Pump Co.)

Red Jacket ATM System, Version RLM 5000, 5001, 9000 (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 100% and PFA = 0%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.
Tank must be between 50 and 95% full.

Waiting Time Minimum of 6 hours between delivery and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 3 hours. Test data are acquired and recorded by system's computer.
Leak rate is calculated from all data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 temperature sensors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 1.04 inches. Minimum detectable water level change is 0.011 inch.

Calibration Temperature sensors and probe must be checked and, if necessary, calibrated in
accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Evaluation: 04/02/91 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 370 Issue Date: November 22, 1995 Revision Date: August 3, 2010



## Veeder-Root (originally listed as Marley Pump Co.)

Sonic Technology (ST) 1400-1800 Series Tank Monitoring System, ProLink System with Ultrasonic Network Card, ATG Automatic Tank Gauging Monitor, LLM Series Liquid Level Monitor, FMS Fuel Management Monitor

(Ultrasonic Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.9% and PFA = 2.98% for single tanks. Leak rate of 0.2 gph with PD = 99.9% and PFA = 2.53% for manifolded tanks. Leak rate of 0.1 gph with PD = 99.9% and PFA = 0.01%.

Leak

Threshold 0.1 gph for leak rate of 0.2 gph. 0.05 gph for leak rate of 0.1gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, jet fuel. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity For leak rate of 0.2 gph: Maximum of 73,530 gallons. Maximum of 73,530 gallons cumulative capacity for manifolded tank systems with no more than 4 tanks in the system. Tank must contain at least 15 inches of product. For leak rate of 0.1 gph: Maximum of 18,000 gallons.
Tank must be minimum 95% full.

Waiting Time Minimum of 9.1 hours between delivery and testing for leak rate of 0.2 gph. Minimum of 12 hours between delivery and testing for leak rate of 0.1 gph. None between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours, 20 minutes for a leak rate of 0.2 gph. Minimum of 2 hours, 21 minutes for a leak rate of 0.1 gph. Test data are acquired and recorded by system's computer.
Leak rate is calculated from all data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by five or more temperature sensors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.112 inch. Minimum detectable water level change is 0.011 inch.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 371 DATA SHEET CONTINUED FROM PREVIOUS PA GE: Sonic Technology (ST) 1400-1800 Series Tank Monitoring System, ProLink System with Ultrasonic Network Card, ATG Automatic Tank Gauging Monitor, LLM Series Liquid Level Monitor, FMS Fuel Management Monitor (Ultrasonic Probe)

Calibration Temperature sensors and probe must be checked and, if necessary, calibrated in
accordance with manufacturer's instructions.

Comments Evaluated using both single and manifolded tank systems with probes in each tank. The difference between the product level and groundwater level must be at least 2.75 feet if groundwater is present above the bottom of the tank. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. System was previously known as LT1 Automatic Product Level Monitor and was manufactured by Level Tech, Inc. (purchased by Marley 9/91).

Veeder-Root Evaluator: ADA Technologies

125 Powder Forest Dr. Tel: (303) 792-5615 Simsbury, CT 06070-2003 Dates of Evalua tion: 09/25/92, 09/30/92, 2/5/1996, Tel: (860) 651-2700 11/21/1998 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 372 Issue Date: November 22, 1995
Revision Date: March 28, 2002



## Veeder-Root

TLS-200, 200i, 250i, 300, 300C, 300i, 350, 350PC, 350R, 350RPC, 350Plus,

Red Jacket ProMax and ProPlus UST ATGS (Model 7842 Digital Sensing Capacitance Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99% and PFA = 1%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of ex pansion and density may be tested after

consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 8 hours, 18 minutes between delivery and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 5 hours. Test data are acquired and reco rded by system’s computer.
Leak rate is calculated from the difference be tween the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a temperature averaging probe.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 1.40 inches. Minimum detectable change in water level is 0.040 inch.

Calibration Temperature averaging probe must be checked and, if necessary, calibrated in accordance

with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Ther efore, this certificatio n is only applicable when there is a probe used in each tank an d the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. Capacitance probes do not work with oxygenated fuels.

Veeder-Root Evaluator: Midwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Date of Evaluation: 05/14/93 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 373 Issue Date: November 22, 1995
Revision Date: June 24, 2002



## Veeder-Root

(originally listed as Gilbarco Environmental Products and later as Marconi Commerce Systems)



### EMC Environmental Management Console EMC Basic Monitoring System Tank Monitors 2, 3, 2.1, 3.1, PAO238000XXXX (Same as Veeder-Root Model 7842) (Capacitance Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99% and PFA = 1%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of ex pansion and density may be tested after

consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.

Tank must be between 50 and 95% full.

Waiting Time Minimum of 8 hours, 18 minutes between delivery and testing. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 5 hours. Test data are acquired and reco rded by system's computer.
Leak rate is calculated from the difference be tween the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is obtained by a temperature averaging probe.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 1.40 inches. Minimum detectable change in water level is 0.040 inch.

Calibration Temperature averaging probe must be checked and, if necessary, calibrated in accordance

with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Ther efore, this certificatio n is only applicable when there is a probe used in each tank an d the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product. Capacitance probes do not work with oxygenated fuels.

Veeder-Root Evaluator: Mi dwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Date of Evaluation: 05/14/93 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 374 Issue Date: November 22, 1995
Revision Date: March 28, 2002



## Veeder-Root

TLS-200, 200i, 250i, 300, 300C, 300i, 300PC, 350, 350PC, 350R, 350RPC, 350Plus,

Red Jacket ProMax and ProPlus UST ATGS (Model 8472 Digital Sensing Capacitance Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99% and PFA = 0.2%. Leak rate of 0.1 gph with PD = 99% and PFA = 0.1%.

Leak

Threshold 0.126 gph for leak rate of 0.2 gph. 0.071 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion an d density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tank must be between 50 and 95% full for leak rate of 0.2 gph. Tank must be minimum 95% full for leak rate of 0.1 gph.

Waiting Time Minimum of 8 hours, 18 minutes between deliver y and testing for leak rate of 0.2 gph. There must be no dispensing or delivery duri ng waiting time for leak rate of 0.2 gph. Minimum of 8 hours, 15 minutes between deliver y and testing for leak rate of 0.1 gph. Minimum of 30 minutes between dispensing and testing for leak rate of 0.1 gph. There must be no delivery during waiting time for leak rate of 0.1 gph.

Test Period Minimum of 2 hours. Test data are acquired and recorded by system’s computer.
Leak rate is calculated from the difference between the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 thermistors.

Water Sensor Must be used to dete ct water ingress.
Minimum detectable water level in the tank is 1.52 inches. Minimum detectable change in water level is 0.027 inch.

Calibration Thermistors and probe must be checked and, if nece ssary, calibrated in accord ance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank systems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations requir e testing of the portion of the tank system which routinely contains product. Capacitance probes do not work with oxygenated fuels.

Veeder-Root Evaluator: Midwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Date of Evaluation: 05/14/93 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 375 Issue Date: November 22, 1995
Revision Date: June 24, 2002



## Veeder-Root

(originally listed as Gilbarco Environmental Products and later as Marconi Commerce Systems)



### EMC Environmental Management Console EMC Basic Monitoring System Tank Monitors 2.1, 3.1, PAO264XXX0000 (Same as Veeder-Root Model 8472) (Capacitance Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99% and PFA = 0.2%. Leak rate of 0.1 gph with PD = 99% and PFA= 0.1%.

Leak

Threshold 0.126 gph for leak rate of 0.2 gph. 0.071 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tank must be between 50 and 95% full for leak rate of 0.2 gph.
Tank must be minimum 95% fu ll for leak rate of 0.1 gph.

Waiting Time Minimum of 8 hours, 18 minutes between delivery and testing for leak rate of 0.2 gph. There must be no dispensing or delivery duri ng waiting time for leak rate of 0.2 gph. Minimum of 8 hours, 15 minutes between delivery and testing for leak rate of 0.1 gph. Minimum of 30 minutes between dispensing and testing for leak rate of 0.1 gph. There must be no delivery during waiting time for leak rate of 0.1 gph.

Test Period Minimum of 2 hours. Test data are acquired and recorded by system's computer.
Leak rate is calculated from the difference between the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 thermistors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 1.52 inches. Minimum detectable change in water level is 0.027 inch.

Calibration Thermistors and probe must be checked and, if nece ssary, calibrated in accordance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank sy stems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portio n of the tank system which routinely contains product. Capacitance probes do not work with oxygenated fuels.

Veeder-Root Evaluator: Mi dwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Date of Evaluation: 05/14/93 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 376 Issue Date: November 22, 1995
Revision Date: March 28, 2002



## Veeder-Root

TLS-200, 200i, 250, 250i, 300, 300C, 300i, 300PC, 350, 350PC, 350R, 350RPC, 350Plus,

Red Jacket ProMax and ProPlus UST ATGS (Model 8473 Digital Sensing Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99% and PFA= 0.1%. Leak rate of 0.1 gph with PD = 99% and PFA= 1%.

Leak

Threshold 0.093 gph for leak rate of 0.2 gph. 0.071 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be tested after consultation

with the manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tank must be between 50 and 95% full for leak rate of 0.2 gph. Tank must be minimum 95% full for leak rate of 0.1 gph.

Waiting Time Minimum of 8 hours, 18 minutes between deliver y and testing for leak rate of 0.2 gph. Minimum of 8 hours, 15 minutes between deliver y and testing for leak rate of 0.1 gph.

Minimum of 30 minutes between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours for leak rate of 0.2 gph. Minimum of 3 hours for leak rate of 0.1 gph. Test data are acquired and recorded by system’s computer.
Leak rate is calculated from the difference between the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 thermistors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.544 inch. Minimum detectable change in water level is 0.027 inch.

Calibration Thermistors and probe must be checked and, if necessary, calibrated in accordance with
manufacturer's instructions.

Comments Not evaluated using manifolded tank systems. Theref ore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

Veeder-Root Evaluator: Midwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Date of Evaluation: 05/14/93, 03/14/95 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 377 Issue Date: November 22, 1995
Revision Date: June 24, 2002



## Veeder-Root

(originally listed as Gilbarco Environmental Products and later as Marconi Commerce Systems)



### EMC Environmental Management Console EMC Basic Monitoring System Tank Monitors 2.1, 3.1, PAO265XXX0000 (Same as Veeder-Root Model 8473) (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99% and PFA = 0.1%. Leak rate of 0.1 gph with PD = 99% and PFA = 1%.

Leak

Threshold 0.093 gph for leak rate of 0.2 gph. 0.071 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion an d density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tank must be between 50 and 95% full for leak rate of 0.2 gph. Tank must be minimum 95% full for leak rate of 0.1 gph.

Waiting Time Minimum of 8 hours, 18 minutes between deliver y and testing for leak rate of 0.2 gph. Minimum of 8 hours, 15 minutes between deliver y and testing for leak rate of 0.1 gph. Minimum of 30 minutes between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours for leak rate of 0.2 gph. Minimum of 3 hours for leak rate of 0.1 gph. Test data are acquired and recorded by system's computer.
Leak rate is calculated from the difference between the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 thermistors.

Water Sensor Must be used to dete ct water ingress.
Minimum detectable water level in the tank is 0.544 inch. Minimum detectable change in water level is 0.027 inch.

Calibration Thermistors and probe must be checked and, if nece ssary, calibrated in accord ance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank systems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations requir e testing of the portion of the tank system which routinely contains product.

Veeder-Root Evaluator: Mi dwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Date of Evaluation: 05/14/93, 03/14/95 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 378 Issue Date: September 11, 1998 Revision Date: April 8, 2008



## Veeder-Root

TLS-250, 250i, 300, 300C, 300i, 300PC, 350, 350PC, 350R, 350RPC, 350Plus, 450

Red Jacket ProMax and ProPlus UST ATGS (Models 8473, 8493 Magnetostrictive Probes)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 98.9% and PFA = 0.3%. Leak rate of 0.1 gph with PD = 95.8% and PFA = 0.9%.

Leak

Threshold 0.126 gph for leak rate of 0.2 gph. 0.071 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be te sted after consultation with the
manufacturer.

Tank Capacity Maximum of 15,000 gallons. Tanks less than 95% full may be tested. Minimum product level required is based on tank diameter as follows: 48" dia/ min 18"; 64" dia/ min 21"; 72" dia/ min 24"; 96" dia/ min 30"; 126" dia/ min 39". For other tank diameters, see evaluation report.

Waiting Time Minimum of 8 hours between delivery and testing. Mini mum of 30 minutes between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours for le ak rate of 0.2 gph.
Minimum of 3 hours for le ak rate of 0.1 gph. Test data are acquired and recorded by system's comput er. Leak rate is calculated from the difference between
the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by probe which contains 5 thermistors. At least one thermistor must be submerged in product during test.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.544 inch. System is programmed to report water depth only when it exceeds 0.75 inch. Minimum detectable change in water level is 0.027 inch.

Calibration Thermistors and probe must be checked and, if nece ssary, calibrated in accordance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank sy stems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank which routinely contains product.

Veeder-Root Evaluator: Midwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-7684 Date of Evaluation: 09/04/97, 07/01/98 Tel: (860) 651-2700 Evaluator: Ken Wilcox Associates E-mail: dhalla@veeder. com Tel: (816) 443-2494

URL: www.veeder.com Date of Evaluation: 02/29/08Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 379 Issue Date: August 23, 1999
Revision Date: October 28, 2010



## Veeder-Root

TLS 300, 350, 350R, 350Plus, 450, TLS2, Red Jacket ProMax and ProPlus (Models 8463, 8473, 8493 Magnetostrictive Probes)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.5% and PFA = 1.6% for 2 hour test. Leak rate of 0.1 gph with PD = 96.0% and PFA = 3.4% for 5 hour test. Leak rate of 0.1 gph with PD = 96.2% and PFA = 2.2% for 4 hour test. Leak rate of 0.1 gph with PD = 96.4% and PFA = 1.5% for 3 hour test. Leak rate of 0.1 gph with PD = 97.3% and PFA = 2.3% for 2 hour test.

Leak

Threshold 0.126 gph for leak rate of 0.2 gph. 0.071 gph for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, biodie sel blends B6-B20 meeting ASTM D7647, biodiesel B100 meeting ASTM D6751*. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer. *NWGLDE Listings apply to leak detection functionality only and not material compatibility – see “ Disclaimer ” on page ii.

Tank Capacity Maximum of 20,000 gallons. Tanks less than 95% full may be tested. Minimum product level required is based on
tank diameter as follows: 48" dia/min 18"; 64" dia/min 21"; 72" dia/min 24"; 96" dia/min 30"; 126" dia/min 39"; 132" dia/min 39". For other tank diameters, see evaluation report.

Waiting Time Minimum of 8 hours between delivery and testing for 2 hour test and leak rate of 0.2 gph. Minimum of 8 hours between delivery and testing for 5 hour test and leak rate of 0.1 gph. Minimum of 9 hours between delivery and testing for 4 hour test and leak rate of 0.1 gph. Minimum of 10 hours between delivery and testing for 3 hour test and leak rate of 0.1 gph. Minimum of 11 hours between delivery and testing for 2 hour test and leak rate of 0.1 gph. Minimum of 30 minutes between dispensing and testing. There must be no delivery during waiting time.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 380 DATA SHEET CONTINUED FROM PREVIOUS PAGE: Veeder-Root, TLS Series 300, 350, 350R,
350Plus, TLS2, Red Jacket ProMax and Pr oPlus (Models 8463, 8473, 8493 Magnetostrictive Probes)

Test Period Minimum of 2 hours. Test data are acquired and recorded by system's computer.
Leak rate is calculated from the difference between the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by probe which contains 5 thermistors. At least two thermistors must be submerged in product during test.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.66 inch for model 8463 and 8493 probe.

Minimum detectable water level in the tank is 0.75 inch for model 8473 probe.

Minimum detectable water level in the ta nk is 0.38 inch when using TLS 350 with model 8463 probe with 88610x-0x0 water float and software version 30B or higher, or TLS 450 with software version 3A or higher. Minimum detectable change in water level is 0.005 inch for leak rate of 0.2 gph. Minimum detectable change in water level is 0.027 inch for leak rate of 0.1 gph. Minimum detectable change in water level in tank is 0.01 inch when using TLS 350 with model 8463 probe with 88610x-0x0 wate r float and software version 30B or higher, or TLS 450 with software version 3A or higher.

Calibration Thermistors and probe must be checked and, if necessary, calibrated in accordance
with manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank which routinely contains product.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-7684 Dates of Evaluations: 06/29/98 (Rev. 04/17/02), 02/29/08 Tel: (860) 651-2700 08/31/10 (water sensor) E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 381 Issue Date: August 23, 1999
Revision Date: June 24, 2002



## Veeder-Root

(originally listed as Gilbarco Environmental Products and later as Marconi Commerce Systems)



### EMC/PC Series Monitoring Systems PA0265 (Same as Veeder-Root Model 8473), PA0300 (Same as Veeder-Root Model 8473) (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 99.5% and PFA = 1.6%.

Leak

Threshold 0.126 gph. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds this

threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be tested after consultation with the
manufacturer.

Tank Capacity Maximum of 20,000 gallons. Tanks less than 95% full may be tested. Minimum product level required is based on tank diameter as follows: 48" dia/min 18"; 64" dia/min 21"; 72" dia/min 24"; 96" dia/min 30"; 126" dia/min 39"; 132" dia/min 39".

For other tank diameters see evaluation report.

Waiting Time Minimum of 8 hours between delivery and testing.
Minimum of 30 minutes between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours. Test data are acquired and recorded by system's computer.
Leak rate is calculated from the difference between the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by probe which contains 5 thermistors. At least two thermistors must be submerged in product during test.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.66 inch. System is programmed to report water depth only when it exceeds 0.75 inch. Minimum detectable change in water level is 0.005 inch.

Calibration Thermistors and probe must be checked and, if nece ssary, calibrated in accordance with manufacturer's

instructions.

Comments Not evaluated using manifolded tank sy stems. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the po rtion of the tank which ro utinely contains product.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Evaluation: 06/29/98 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 382 Issue Date: August 23, 1999
Revision Date: October 28, 2010



## Veeder-Root

TLS 300, 350, 350R, 350Plus, 450, TLS2, Red Jacket ProMax and ProPlus (Models 8463, 8473, 8493 Magnetostrictive Probes)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 95.6% and PFA = 0.3%.

Leak

Threshold 0.126 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, biodie sel blends B6-B20 meeting ASTM D7647, biodiesel B100 meeting ASTM D6751*. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer. *NWGLDE Listings apply to leak detection functionality only and not material compatibility – see “ Disclaimer ” on page ii.

Tank Capacity Maximum of 30,000 gallons. Tanks less than 95% full may be tested. Minimum product level required is ba sed on tank diameter as follows: 48" dia/min 18"; 64" dia/min 21"; 72" dia/min 24"; 96" dia/min 30"; 126" dia/min 39"; 132" dia/min 39". For other tank diameters, see evaluation report.

Waiting Time Minimum of 8 hours between delivery and testing. Minimum of 30 minutes between dispensing and testing. There must be no delivery during waiting time.

Test Period Minimum of 2 hours. Test data are acquired and recorded by system's computer.
Leak rate is calculated from the difference between the first and last data collected. There must be no dispensing or delivery during test.

Temperature Average for product is determined by probe which contains 5 thermistors. At least two thermistors must be submerged in product during test.Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 383 DATA SHEET CONTINUED FROM PREVIOUS PA GE: Veeder-Root, TLS Series 300, 350, 350R,
350Plus, TLS2, Red Jacket ProMax and Pr oPlus (Models 8463, 8473, 8493 Magnetostrictive Probes)

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.66 inch for model 8463 and 8493 probe.

Minimum detectable water level in the tank is 0.75 inch for model 8473 probe.

Minimum detectable water level in the ta nk is 0.38 inch when using TLS 350 with model 8463 probe with 88610x-0x0 water float and software version 30B or higher, or TLS 450 with software version 3A or higher. Minimum detectable change in water level is 0.005 inch. Minimum detectable change in water level in tank is 0.01 inch when using TLS 350 with model 8463 probe with 88610x-0x0 wate r float and software version 30B or higher, or TLS 450 with software version 3A or higher.

Calibration Thermistors and probe must be checked and, if necessary, calibrated in accordance
with manufacturer's instructions.

Comments Not evaluated using manifolded tank system s. Therefore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. Tests only portion of tank containing product. As product level is lowered, leak rate in a leaking tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank which routinely contains product.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-7684 Dates of Evaluations: 08/14/98 (Rev. 04/17/02), 02/29/08 Tel: (860) 651-2700 08/31/10 (water sensor) E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 384 Issue Date: April 18, 1997
Revision Date: October 29, 2010



## Veeder-Root

TLS-300i, 300J, 350, 350R, 350Plus, 450, Red Jacket ProMax and ProPlus Monitoring Systems with CSLD (Models 8463, 8473, 8493 Magnetostrictive Probes)

CONTINUOUS IN-TANK LEAK DETECTION METHOD (CONTINUOUS AUTOMATIC TANK GAUGING)

Certification Leak rate of 0.2 gph with PD = 100% and PFA = 0%.

Leak

Threshold 0.16 gph for single tanks at 99% operating mode. 0.15 gph for manifolded tank systems at 99% operating mode. A tank system should not be declared tight and a message printed for the operator, if the test results indicate a loss or gain that exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, biodiesel blends B6-B20 meeting ASTM D7647, biodiesel B100 meeting ASTM D6751*. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer. *NWGLDE Listings apply to leak detection functionality only and not material compatibility – see “ Disclaimer ” on page ii.

Tank Capacity Maximum of 38,170 gallons for single tanks and for all tanks manifolded together. Contact manufacturer for tank system applic ations if total tank capacity exceeds 30,000 gallons.

Throughput Monthly maximum of 221,890 gallons.

Waiting Time Minimum of 3 hours stabilization time is allo wed between delivery and data collection.

Test Period Data collection time rang es from 5 to 28 days. Data sampling frequency is every 1 to 4 seconds. System collects data at naturally occurring product levels without interfering with normal tank operation, and discards data from unstable periods when system performs

test.

Temperature Average for product is determined by a minimum of 5 thermistors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.54 inch for model 8463 and 8493 probe.

Minimum detectable water level in the tank is 0.75 inch for model 8473 probe.

Minimum detectable water level in the ta nk is 0.38 inch when using TLS 350 with model 8463 probe with 88610x-0x0 water float and software version 30B or higher, or TLS 450 with software version 3A or higher. Minimum detectable change in water level is 0.027 inch. Minimum detectable change in water level in tank is 0.01 inch when using TLS 350 with model 8463 probe with 88610x-0x0 water float and software version 30B or higher, or TLS 450 with software version 3A or higher.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 385 DATA SHEET CONTINUED FROM PREVIOUS PAGE: TLS-300i, 300J, 350, 350R, 350Plus, Red Jacket ProMax and ProPlus Monitoring Systems with CSLD (Models 8463, 8473, 8493 Magnetostrictive Probes)

Calibration Thermistors and probe must be checked annually and, if necessary, calibrated in
accordance with manufacturer's instructions. System set-up menu must be checked to verify that the 99% operating mode option

has been selected.

Comments During installation, the set-up menu provides a choice between a 99% or a 95% operating mode. This evaluation covers only the 99% operating mode. At this time, there is no evaluation covering the 95% mode. System reports a result of "pass" or "fail." Evaluated using both single and manifolded tank systems with probes in each tank. System distinguishes large leak rates (> 1 gph) from dispensing activities and reports
those as "fail" or as “no idle.” For valid monthly testing, a conclusive test report must be produced for each tank every month. System warns operator if there are no “ passing” tests completed during the month. For very active tanks, a tank shut down may become necessary in order for the system to collect enough quiet-time data for a test.

Constant and variable leaks were mathematic ally induced into tight tank test records which were collected by systems installed at various active tank sites. The database for evaluation of the system included sites with vapor recovery and blending dispensers. Tanks used in this evaluation contained gasoline and diesel.

Veeder-Root Evaluator: Mi dwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Date of Evaluation: 06/10/96, 4/02/02 Tel: (860) 651-2700 Evaluator: Ken Wilcox Associates E-mail: dhalla@veeder.com Tel: (816) 443-2494

URL: www.veeder.com Date of Evalua tion: 10/26/07, 08/31/10 (water sensor)Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 386 Issue Date: November 14, 1997
Revision Date: June 8, 2005



## Veeder-Root

(originally listed as Gilbarco Environmental Products and later as Marconi Commerce Systems)



### EMC, EMC Basic, EMC Enhanced with CSLD, PAO265XXXX100 (Same as Veeder-Root Model 8473), PA0300XXXX100 (Same as Veeder-Root Model 8473) (Magnetostrictive Probe)

CONTINUOUS IN-TANK LEAK DETECTION METHOD (CONTINUOUS AUTOMATIC TANK GAUGING)

Certification Leak rate of 0.2 gph with PD = 100% and PFA = 0%.

Leak

Threshold 0.16 gph for single tanks at 99% operating mode. 0.15 gph for manifolded tank systems at 99% operating mode. A tank system should not be declared tight, and a message is printed for the operator, if the test results indicate a loss or gain that exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 38,170 gallons for single tanks and for all tanks manifolded together. Contact manufacturer for tank system app lications if total tank capacity exceeds 30,000 gallons.

Throughput Monthly maximum of 221,890 gallons.

Waiting Time Minimum of 3 hours stabilization time is a llowed between delivery and data collection.

Test Period Data collection time rang es from 5 to 28 days. Data sampling frequency is every 1 to 4 seconds. System collects data at naturally occurring product levels without interfering with normal tank operation, and discards da ta from unstable periods when system performs test.

Temperature Average for product is determined by a minimum of 5 thermistors.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.54 inch. Minimum detectable change in water level is 0.027 inch.

Calibration Thermistors and probe must be checked annually and, if necessary, calibrated in
accordance with manufacturer's instructions. System set-up menu must be checked to verify that the 99% operating mode option

has been selected.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 387 DATA SHEET CONTINUED FROM PREVIOUS PAGE: Veeder-Root, EMC, EMC Basic, EMC Enhanced with CSLD, PAO265XXXX100 (Same as Veeder-Root Model 8473), PA0300XXXX100 (Same as Veeder-Root Model 8473) (Magnetostrictive Probe)

Comments During installation, the set-up menu provides a choice between a 99% or a 95% operating mode. This evaluation covers only the 99% operating mode. At this time, there is no evaluation covering the 95% mode. System reports a result of "pass" or "fail." Evaluated using both single and manifolded tank systems with probes in each tank. System distinguishes large leak rates (> 1 gph) from dispensing activities and reports
those as "fail" or as "no idle." For valid monthly testing, a conclusive test report must be produced for each tank every month. System warns the operator if there are no " passing" tests completed during the

month. For very active tanks, a tank shut down may become necessary in order for the system to collect enough quiet-time data for a test.

Constant and variable leaks were mathematic ally induced into tight tank test records which were collected by systems installed at various active tank sites. The data base for evaluation of the system included sites with vapor recovery and blending dispensers. Tanks used in this evaluation contained gasoline and diesel.

Veeder-Root Evaluator: Mi dwest Research Institute

125 Powder Forest Dr. Tel: (816) 753-7600 Simsbury, CT 06070-2003 Date of Evaluation: 06/10/96, 4/02/02 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 388 Issue Date: September 1, 2004 Revision Date: February 16, 2005



## Veeder-Root

Secondary Containment Leak Detection (SCLD)

TLS-350/ProMax/EMC Console with Vacuum Sensors 857280-100, 200, 30x, or Assembly

332175-001

CONTINUOUS INTERSTITIAL TANK SYSTEM MONITORING METHOD (PRESSURE/VACUUM)

Certification: Certified as equivalent to European leak detection stan dard EN-13160-2, Part 2, as a Class I leak detection system.

Operating Principle: System uses vacuum generated by the turbine pump to continuously maintain a partial vacuum within the interstitial space of double-walled tanks and double-walled piping. System is designed to activate a visual and acoustic alarm, and optional turbine pump shutdown before stored product can escape to the environment. System is capable of detecting breaches in both the inner and outer walls of double-walled tanks and doublewalled piping.

Alarm Condition: System alarms when a liquid or air leak occurs which ca uses the interstitial vacuum to decrease (pressure to increase) and the system is unable to maintain minimum vacuum. System will also alarm if liquid is detected in the interstitial space, or if the vacuum level in th e interstitial space decreases at a rate exceeding 85±15 liters/hour.

Applicability: Underground double-walled tank, connected double-walled pi ping, and other connected interstitial spaces storing gasoline, gasohol, diesel, heating oil #2 , kerosene, aviation fuel, motor oil, water.

Manufacturer’s Specifications:
Alarm will activate when interstitial vacuum decreases to 1.7 psi vacuum (3.5”Hg). Default maximum vacuum level (pump-off pressure) is 8 psi vacuum (16.3” Hg), bu t can be set as low as 4 psi (8.2” Hg) if the monitored system requires that a lower level of vacuum be maintained. The interstitial space shall be rated for the operating va cuum of the leak detector, regardless of temperature and groundwater level fluctuations. Volume of monitored interstitial space must not exceed 8 m 3 for tanks and 10 m 3 for piping. When monitoring double-walled tanks, a liquid sensor must be located at lowest point of interstitial space.

Calibration: Functional and operational safety tests should be pe rformed in accordance with manufacturer’s instructions.

Comments: Interstitial space is tested continuously. System is connected to the interstit ial space by a single vacuum line. Vacuum is generated by the turbine pump, and is measured and controlled by a vacuum sensor. This system may not be compatible with all secondarily co ntained tanks and/or piping. Always consult with the tank and/or piping manufacturer and the manufacturer’s applic able recommended installation practices before installing this system, or damage may be caused to the tank or piping by its use.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Evaluation: 06/09/2004 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 389 Issue Date: November 14, 1997 Revision Date: April 15, 2002



## Veeder-Root (originally listed as Marley Pump Co.)

Red Jacket Electronics RE400-058-5, RE400-059-5, RE400-147-5, RE400-148-5 Overfill Sensor, RE400-111-5 Sump Sensor, RE400-203-5 Optical Liquid Discrimination Sensor, RE400-204-5 Dispenser Pan Monitor, RE400-180-5 Liquid Refraction Sensor

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle float switch (RE400-058-5, RE400-059-5, RE400-147-5, RE400-148-5 Overfill Sensor, RE400- 111-5 Sump Sensor), electrical conductivi ty and optical (RE400-203-5 Optical Liquid Discrimination Sensor), conductive polyme r (RE400-204-5 Dispenser Pan Monitor), optical (RE400-180-5 Liquid Refraction Sensor)



### Test Results:

RE400-058-5, RE400-059-5, RE400-147-5,

RE400-148-5 Overfill Sensor unleaded gasoline diesel water Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (cm) 2.97 2.82 2.57 RE400-111-5 Sump Sensor Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (cm) 3.60 3.41 3.20

RE400-203-5 Optical Liquid Discrimination Sensor Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (cm) 1.17 1.12 1.10 RE400-204-5 Dispenser Pan Monitor Detection time (hr:min:sec) <00:30:00 <02:00:00 <00:00:01 Fall time (hr:min:sec) <01:20:00 1-2 days <00:00:01 Lower detection limit (cm) 0.44 0.44 1.08 RE400-180-5 Liquid Refraction Sensor Detection time (sec) <1 <1 <1 Fall time (sec) <1 <1 <1 Lower detection limit (cm) 1.17 1.12 1.10

Specificity Results (in addition to above):

Activated: synthetic gasoline, n-hexane, jet-A fuel, toluene, xylene(s).

Comments: Evaluator claims sensors will respond to any liquid once threshold has been exceeded. After exposure to diesel, RE400-204-5 Dispenser Pan Monitor reading may not return to pre-contaminated level.

Sensors are reusable.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Evaluation: 06/01/95 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 390 Issue Date: November 22, 1995 Revision Date: April 15, 2002



## Veeder-Root (originally listed as Marley Pump Co.)

Red Jacket Electronics RE400-179-5 to RE400-199-5 Combination High Level/Low Level Sensor, RE400-042-5 Hydrostatic Sensor, Red Jacket PPM 4000 with Optical Liquid

Discrimination Sensor

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch (RE400-179-5 to RE400-199-5 Combination High Level/Low level sensor, RE400-042-5 Hydrostatic Sensor), optical se nsor (Red Jacket PPM 4000 with Optical Liquid Discrimination Sensor)

Test Results:

RE400-179-5 to RE400-199-5 Combination High Level/Low unleaded gasoline diesel water

Level Sensor high low high low high low Detection time (sec) <1 <1 <1 <1 <1 <1 Fall time (sec) <1 <1 <1 <1 <1 <1 Lower detection limit (cm) N/D* 3.80 N/D 4.26 N/D 3.53 RE400-042-5 Hydrostatic

Sensor Detection time (sec) <1 <1 <1 <1 <1 <1 Fall time (sec) <1 <1 <1 <1 <1 <1 Lower detection limit (cm) 30.42 4.93 30.22 4.61 29.93 4.19

Red Jacket PPM 4000 with Optical Liquid

Discrimination Sensor unleaded gasoline synthetic
fuel diesel heating

oil #2 water Response time (min) 2.19 2.20 1.93 2.23 2.81 Recovery time (min) < 1 < 1 < 1 < 1 < 1 Product activation height (cm) 1.08 1.10 1.03 1.07 1.20 Lower detection limit (cm) 0.30 N/D N/D N/D N/D

*See glossary.

Specificity:
Evaluator claims RE400-179-5 to RE400-199-5 Combinati on High Level/Low Level Sensor and RE400-042-5 Hydrostatic Sensor will respond to any liq uid once threshold has been exceeded.

Comments: RE400-179-5 to RE400-199-5 Combination High Level/Lo w Level Sensor model numbers and high level detection limit vary with length of sensor. PPM 4000 with Optical Liquid Discrimination Sensor ev aluation lists all PPM, RLM, and ST models, including the Multiplexer Unit. However, evaluation pr ocedures were performed using model PPM 4000.

Sensors are reusable.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Dates of Evaluation: 06/01/95, 04/28/92 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 391 Issue Date: June 5, 1998
Revision Date: November 9, 1998



## Veeder-Root

Dispenser Pan Sensor 847990-001 and Differentiating Dispenser Pan Sensor 847990-002 with Dispenser Control Interface

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: product permeable, reed switch/float

Test Results: polymer strip float switch Dispenser Pan Sensor 847990-001 unleaded gasoline diesel water Detection time (sec) <1 <1 <1 Minimum product level (in) 1.71 1.66 1.62 Precision (in) 0.006 0.004 0.008 Differentiating Dispenser Pan

Sensor 847990-002 Minimum product thickness (in) 0.06 0.06 N/A* Minimum product level (in) 0.03 0.06 6.39 Precision (in) N/A** N/A** 0.008 Detection time (min:sec) 06:30 19:50 <00:01

*See glossary. **Tested at discrete levels only.

Specificity Results (in addition to above):

Activated: synthetic gasoline, n-hexane, toluene, xylene(s)

Not activated: water (polymer strip only)

Comments:
Sensors are reusable. These sensors do not require a console.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Dates of Evaluation: 11/15/93, 11/02/98 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 392 Issue Date: November 22, 1995
Revision Date: November 9, 2010



## Veeder-Root

ILS-250, 350, TLS-250i, 250i Plus, 300, 300C, 300i, 300PC, TLS-350 Series, TLS-450 Series,

Red Jacket ProMax and ProPlus with Interstitial Liquid Sensor for Fiberglass Tanks 794390-401, 404, 407, 409, Interstitial Liquid Sensor for Steel Tanks 794390-420, 460, Liquid Sensor for Sumps 794390-206

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch

Test Results: Interstitial Liquid Sensor for Fiberglass
Tanks 794390-401, 404, 407, 409 unleaded gasoline* synthetic gasoline** Used Oil** Response time (min) 3.66 3.45 N/D  Recovery time (min) <1 <1 N/D** ** Product activation height (cm) 1.28 1.27 N/D  Lower detection limit (cm) 1.84 1.65 N/D** ** Interstitial Liquid Sensor for Steel Tanks
794390-420, 460 Response time (min) 6.00 6.51 <1 Recovery time (min) <1 <1 <1 Product activation height (cm) 3.67 3.62 N/D  Lower detection limit (cm) 4.05 4.17 2.65 Liquid Sensor for Sumps 794390-206** * Response time (min) 8.19 8.49 N/D**** Recovery time (min) <1 <1 N/D  Product activation height (cm) 4.12 3.95 N/D** ** Lower detection limit (cm) 4.67 4.36 N/D****

* ILS-250, TLS-250i, 250i Plus ** ILS-350, TLS-350 Series ***Liquid Sensor for Sumps 794390-206 is no longer ma nufactured and is not supported by the TLS-450 series console. It was replaced by sensor mode ls 794380-208, 209 which are includ ed on the NWGLDE list. **** See glossary.

Specificity Results (in addition to above):

Activated: diesel, heating oil #2, water.

Comments: Comparison of TLS-450 Series console with TLS-350 series console showed comparable results when evaluated with representative sensors in water and diesel fuel.

Sensors are reusable.

Veeder-Root Evaluator: Carneg ie Mellon Research Institute

125 Powder Forest Dr. Tel: (412) 268-3495 Simsbury, CT 06070-2003 Dates of Evaluation: 07/17/92, 04/22/98 Tel: (860) 651-2700 Evaluator: Ken Wilcox Associates E-mail: dhalla@veede r.com Tel: (816) 443-2494

URL: www.veeder.com Dates of Evaluations: 03/03/2008, 08/05/10Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 393 Issue Date: November 22, 1995 Revision Date: January 4, 2011



## Veeder-Root

ILS-350, TLS-300C, 300i, 300PC, 350, 350PC, 350R, 350RPC, TLS-450 Series, Red Jacket ProMax and ProPlus with Solid-State Pan/Sump Sensor 794380-321, 351, Piping Sump Sensor 794380-208, 209, Micro Sensor 794380-340

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: product permeable, ultrasonic/float switch

Test Results: Solid-State Pan/Sump Sensor 794380-321, 351 unleaded gasoline diesel water Minimum product thickness (cm) 2.60 2.50 2.60 Precision (cm) 0.010 0.010 0.010 Detection time (sec) <1 <1 <1 Piping Sump Sensor 794380-208*, 209 Minimum product level (cm) 3.51 3.40 3.03 Precision (cm) 0.011 0.011 0.011 Detection time (sec) <1 <1 <1

Micro Sensor 794380-340** Minimum product thickness (cm) 0.51 0.46 0.48 Precision (cm) 0.011 0.007 0.007 Detection time (sec) <1 <1 <1

*This sensor is identified as an interstitial sensor , but will function properly in other containment areas such as containment sumps, contained risers and ot her contained enclosures. This sensor must be installed at the lowest point of the containment enclosure to insure early detection of liquids. **Micro Sensor 794380-340 is not support ed by TLS 450 series console.

Comments:
Sensors are reusable. 208 and 209 sensors are also compatible with 300 series. Comparison of TLS-450 with TLS-350 series console showed comparable results when evaluated with representative sensors.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Dates of Eval uation: 10/20/94, 05/22/02, 3/3/08 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 394 Issue Date: September 28, 2004
Revision Date: December 3, 2010



## Veeder-Root

ILS-350, TLS-300 Series, TLS-450 Series, EMC, EMC-Series, and Red Jacket ProMax, Red Jacket ProPlus with Single-Point Mini Hydrostatic Sensor 794380-304

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch

Test Results: Single-Point Mini Hydrostatic Sensor

794380-304 30% by Weight CaCl 2 

### 50% by Volume Propylene Glycol Detection time (sec) <15 <60 Fall time (sec) <15 <60 Minimum product level (in) 0.793 0.669

Comments:
Manufacturer states that Sensor 794380-304 is installed near the bottom of a brine reservoir. An alarm is triggered if the brine level falls below the threshold level of the sensor

. 

### Manufacturer also states that the sensor withst ands removal and replacement from the reservoir without damage to the sensor. The testing conducted for this evaluation determin ed the sensor’s response to brine and propylene glycol. The evaluator states that other liquids would also produce an alarm if the sensor threshold is exceeded. These thresholds would be slightly different for differe nt liquids due to the differing densities. These liquids, and the threshold for each, have not been determined at this time. Comparison of TLS-450 with TLS-350 series console showed comparable results when evaluated with representative sensors.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Eval uation: 05/18/04, 03/3/08, 08/04/10 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 395 Issue Date: July 8, 2003 Revision Date: January 4, 2011



## Veeder-Root

ILS-350, TLS-300 Series, TLS 350 Series, TLS-450 Series, EMC Series, EMC Basic , Red

Jacket ProMax and ProPlus with Position Sensitive Sensor 794380-323

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative, non-discriminating Sampling frequency: continuous Operating principle: float switch

Test Results:

Position Sensitive Sensor

794380-323 unleaded gasoline diesel water E85 Detection time (min) <1 <1 <1 <1 Fall time (min) <1 <1 <1 <1 Product activation height (in) 1.520 1.449 1.359 1.479

Specificity Results: Evaluator reports this sensor will respond to an y liquid once sensor’s threshold level has been exceeded. This testing included wate r, diesel fuel, gasoline, and E85.

Manufacturer’s Specifications:
Sensor is reusable.

Comments:
Sensor will alarm if it is raised from the bottom of the containment vessel. Comparison of TLS-450 with TLS-350 series console showed comparable results when evaluated with representative sensors.
This sensor is identified as an interstitial sensor , but will function properly in other containment areas such as containment sumps, contained risers and ot her contained enclosures. This sensor must be installed at the lowest point of the containment enclosure to insure early detection of liquids.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Eval uation: 04/08/03, 02/02/06, 3/3/08 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 396 Issue Date: July 26, 2005 Revision Date: January 4, 2011



## Veeder-Root

TLS-300 Series, TLS-350 Series, TLS-450 Series, EMC Series, EMC Basic, Red Jacket ProMax

and ProPlus with Float Sensor 794380-430

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch

Test Results:

Float Sensor 794380-430 unleaded gasoline diesel water E85 Product activation height (in) 0.95 0.90 0.89 0.90 Response time (min) <1 <1 <1 <1 Recovery time (min) <1 <1 <1 <1

Comments: Evaluator reports that alarms may be indicated by an audible alarm, a displayed message on the TLS350R or TLS-350 console, and a printed message if the console is equipped with a printer. The alarms are also recorded as part of the TLS-350R or TLS-350 Alarm History Report. Evaluator reports sensors can easily be removed, cleaned, and reinstalle d after an alarm is triggered or for periodic testing.

Sensors are reusable. Comparison of TLS-450 with TLS-350 series console showed comparable results when evaluated with representative sensors.
This sensor is identified as an interstitial sensor , but will function properly in other containment areas such as containment sumps, contained risers and ot her contained enclosures. This sensor must be installed at the lowest point of the containment enclosure to insure early detection of liquids.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Eval uation: 06/13/05, 05/09/06, 3/3/08 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 397 Issue Date: November 22, 1995 Revision Date: August 23, 2010



## Veeder-Root

TLS-300 Series, TLS-350 Series, TLS-450 Series, EMC Series, EMC Basic, Red Jacket ProMax

and ProPlus with Single Stage Hydrostatic Sensor 794380-301, Dual Stage Hydrostatic Sensors 794380-302, 303

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch

Test Results: Single Stage Hydrostatic

Sensor 794380-301 30% by weight

calcium chloride in water 50% by weight propylene glycol in

water *50% by weight ethylene g lycol in wat e

Product activation height (in) 1.74 1.94 1.5 Response time (min) <1 <1 35.75 Recovery time (min) <1 <1 <1

water Dual Stage Hydrostatic

Sensor 794380-302** high*** low*** Product activation height (in) 12.25 1.62 Response time (min) <1 <1 Recovery time (min) <1 <1

30% by weight

calcium chloride in water 50% by weight ethylene glycol in water Dual Stage Hydrostatic

Sensor 794380-303 high*** low*** high*** low*** Product activation height (in) 13.13 1.2 13.15 1.48 Response time (min) <1 <1 <1 <1 Recovery time (min) <1 <1 <1 <1

*Evaluation performed by Carnegie Mellon Institute. ** Dual Stage Hydrostatic Sensor 794380-302 wa s replaced by Sensor 794380-303 and is not supported by TLS-450 series console. ***The "high" and "low" refer to high and low level alarm points of dual stage hydrostatic sensors.

Comments: EMC Series and EMC Basic controllers have been evaluated only for use with sensors 794380-301 and

794380-303. Evaluator reports that sensors will respond to any liquid after their thresholds are exceeded. Response times measured from trigger point, except for sensor 794380-301 with 50% by weight ethylene glycol in water, where response time also included time for liquid level to rise from bottom of a test cylinder to trigger point. Evaluator reports sensors can easily be removed, clea ned, and reinstalled after an alarm was triggered or for periodic testing.

Sensors are reusable.Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 398 Comparison of TLS-450 with TLS-350 series console showed comparable results when evaluated with representative sensors.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 399 DATA SHEET CONTINUED FROM PREVIOUS PAGE: TLS-300 Series, TLS-350 Series, TLS-450
Series, EMC Series, EMC Basic, Red Jacket ProM ax and ProPlus with Single Stage Hydrostatic Sensor 794380-301, Dual Stage Hydrostatic Sensors 794380-302, 303

Single Stage Hydrostatic Sensor 794380-301: Intended to monitor level of either propylene glycol , ethylene glycol, or calcium chloride solutions in interstitial or annular space of a double-walled tank. If the brine level in the reservoir drops below th e threshold of the sensor, an alarm condition is generated. The evaluation using 30% by weight calcium chlo ride in water was reevaluated using a different acceptable test protocol. Dual Stage Hydrostatic Sensor 794380-302: Alarm is activated if any significant gain or loss of solution occurs. Dual stage hydrostatic sensor 794380-303 has replaced this sensor and is fully interchangeable with

this sensor. Vendor will discontinue production of this sensor as of December 31, 2003. Dual Stage Hydrostatic Sensor 794380-303: If brine level or propylene glycol level in reservoir drops below the threshold of low-level sensor or if any liquid rises above the threshold of high level sensor, an alarm condition is generated. Alarms are indicated by an audible alarm, displaye d message on the console, printed message (if the console is equipped with a printer), and recorded as part of the console “Alarm History Report.”

Veeder-Root Evaluator: Carneg ie Mellon Research Institute

125 Powder Forest Dr. Tel: (412) 268-3495 Simsbury, CT 06070-2003 Dates of Evaluation: 12/07/92, 03/16/98 Tel: (860) 651-2700 Evaluator: Ken Wilcox Associates E-mail: dhalla@veeder.com Tel: (816) 443-2494

URL: www.veeder.com Dates of Evalua tion: 07/08/02, 02/03/03, 3/3/08, 02/05/10Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 400 Issue Date: August 28, 1998
Revision Date: June 20, 2008



## Veeder-Root

TLS-300, 300i, TLS-350 Series, TLS-450 Series, Red Jacket ProMax and ProPlus with Discriminating Dispenser Pan Sensor 794380-322, Discriminating Containment Sump Sensor 794380-352

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: product permeable, reed switch/float

Test Results: polymer strip float switch Discriminating Dispenser Pan unleaded gasoline diesel water

Sensor 794380-322 high* low* Response time (sec) ~10 min 2-12 hrs <1 <1 Recovery time (sec) N/A** N/A <1 <1 Lower detection limit - heig ht (in) N/D** N/D 7.66 1.37 Lower detection limit - thickness (in) 0.005 0.005 N/A N/A Discriminating Containment Sump

Sensor 794380-352 Response time (sec) ~10 min 2-12 hrs <1 <1 Recovery time (sec) N/A N/A <1 <1 Lower detection limit - heig ht (in) N/D N/D 12.28 1.35 Lower detection limit - thickness (in) 0.005 0.005 N/A N/A

*The "high" and "low" refer to high and low level alarm points of float switch sensors. ** See glossary.

Specificity Results (in addition to above):

Activated: synthetic gasoline, jet-A fuel, n-hexane, toluene, xylene(s)

Not activated: water (polymer strip only)

Comments: Polymer strip must be air dried after exposure to unl eaded fuel. Polymer strips must be cleaned with solvent and dried after exposure to diesel. Comparison of TLS-450 with TLS-350 series console showed comparable results when evaluated with representative sensors.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Dates of Evaluation: 01/02/95, 06/23/97, Tel: (860) 651-2700 04/20/98, 3/3/08 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 401 Issue Date: December 22, 2003
Revision Date: June 20, 2008



## Veeder-Root

TLS-350 Series, TLS-450 Series, EMC, EMC-PC, EMC Enhanced, EMC-PC Enhanced, and Red Jacket ProMax with Magnetostrictive Sump Sensor Series 857060-xxx* and 857080-xxx*

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative, discriminating Sampling frequency: continuous Operating principle: magnetostrictive probe with dual floats

Test Results:

24” Sump Sensor

Series 857060-xxx* and

857080-xxx* unleaded gasoline diesel water gas on 7” of

water (fuel alarm in presence of water) diesel on 7” of

water (fuel alarm in presence of water) Detection time (sec)

∼ 10

∼ 10

∼ 10

∼ 10

∼ 10 Fall time (sec)

∼ 10

∼ 10

∼ 10

∼ 10

∼ 10 Minimum product level (in) 1.368 1.329 1.614 1.116 1.101

xxx* - designates sensors in the 857060 and 857080 series containing: 857060 and 857080-101, -102, - 111, -112, -121, -122, -211, -212, -221, and -222.

Comments: One sensor length (24”) was evaluated. Results are typical for the other sensors in the 857060-xxx and 857080-xxx series, regardless of length and programmability options. All sensors are based on the use of a magnetostrict ive sensor that is equipped with two floats. The lower float will only float on water. The uppe r float will float on fuel as well as water. Results for the “water alarm” threshold will vary based upon programmed alarm levels. The “fuel alarm” is based upon a fixed threshold and is not programmable. Systems containing these sensors can be programme d to alarm continuously and to shut down the dispensing system.
Sensor will issue an alarm if raised from the bottom of the containment vessel.

Sensors are reusable. Vendor claims sensors are easily removable, cleaned, and reinstalled if an alarm is triggered or for periodic testing. Comparison of TLS-450 with TLS-350 series console showed comparable results when evaluated with representative sensors.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Dates of Evalua tion: 08/26/03, 05/17/04, 04/21/05, Tel: (860) 651-2700 05/ 27/05, 4/26/07, 3/3/08 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 402 Issue Date: November 22, 1995
Revision Date: June 20, 2008



## Veeder-Root

TLS-350 Series, TLS-450 Series, Red Jacket ProMax with Interstitial Liquid Sensor 794380-341,

Dispenser Pan Sensor 794380-320, Discriminating Containment Sump Sensor 794380-350, Discriminating Fibretrench Sensor 794380-360, 361, 362

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: capacitance change/ultrasonic (794380-341), electrical conductivity/ultrasonic (794380-320, 350, 360, 361, 362)

Test Results:

Interstitial Liquid Sensor 794380-341* unleaded gasoline diesel water Response time (min) <1 <1 <1 Recovery time (min) <1 <1 <1 Product activation height (cm) <0.125 <0.125 <0.125 Dispenser Pan Sensor 794380-320, Containment Sump Sensor 794380-350, Discriminating Fibertrench Sensors 794380-360, 361, 362** high*** low*** Response time (min) 6.59 5.00 4.60 Recovery time (min) 17.17 <1 <1 Product activation height (cm) 3.40 20.3 2.45

***The "high" and "low" refer to high and low level alarm points of hydrostatic sensors.

Specificity Results (in addi tion to above for 794380-341): This sensor will respond to any liquid after its threshold is exceeded.

Specificity Results (in additi on to above for 794380-320, 350):

Activated: diesel (at liquid height of 4.75 cm), synthetic fuel (at 2.58 cm), heating oil #2 (at 4.67 cm).

Comments: Interstitial Liquid Sensor 794380-341 was listed as a discriminating sensor in the 7th edition of this list. However, the vend or has since indicated that the sensor is sometimes unable to determine if the liquid is product or water and the sensor was re-evalua ted as a non-discriminating liquid sensor. Therefore, all alarms in itiated by any new or existing Interstitial Liquid Sensor 79438 0-341 should be treated as a liquid alarm indicating product and/or water. This may make it necessary to reprogram previously instal led systems. For Discriminating Fibertrench Sensor 794380-360, lowest water level detection and alarm activation is set at 23 inches high an d highest water alarm is set at 25 inches high; for 794380-361, values are 13 inches and 16 inches; for 794380-362, values are 3 inches and 12 inches, (based on manufacturer's specifications).

Sensors are reusable. Comparison of TLS-450 with TLS-350 series console showed compar able results when evaluated with representative sensors. *Interstitial Liquid Sensor 794380-341 was replaced by Discriminating Interstitial Sensor 794380-343 and is not supported by TLS450 series console. **Discriminating Fibertrench Sensors 794380-360, 361, 362 wa s replaced by sensors 794380-320 and 794380-350 and is not supported by TLS-450.

Veeder-Root Evaluator: Carnegie Mellon Research Institute

125 Powder Forest Dr. Tel: (412) 268-3495 Simsbury, CT 06070-2003 Dates of Evaluation: 06/30/93, 05/26/93, Tel: (860) 651-2700 06/30/97 E-mail: dhalla@veeder.com Evaluator: Ken Wilcox Associates

URL: www.veeder.com Tel: (816) 443-2494 Dates of Evaluation: 5/26/93, 11/01/00, 3/3/08Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 403 Issue Date: December 7, 2001 Revision Date: January 3, 2011



## Veeder-Root

TLS-350, 350R Series, TLS-450 Series, Red Jacket ProMax with Discriminating Interstitial Sensor 794380-343, Micro Sensor 794380-344

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative, discriminating ( 794380-343), non-discriminating (794380-344) Sampling frequency: continuous Operating principle: optical sensor and conductivity (794380-343), optical sensor (794380-344)

Test Results: Discriminating Interstitial

Sensor 794380-343 unleaded gasoline diesel water Detection time (min) <1 <1 <1 Fall time (min) <1 <1 <1 Lower detection limit (in) <0.1 <0.1 <0.1

Micro Sensor 794380-344* unleaded gasoline diesel water E85 Used Oil Detection time (min) <1 <1 <1 <1 <1 Fall time (min) <1 <1 <1 <1 <1 Lower detection limit (in) <0.1 <0.1 <0.1 <0.1 <0.125

* This sensor is identified as an interstitial sensor , but will function properly in other containment areas such as containment sumps, contained risers and ot her contained enclosures. This sensor must be installed at the lowest point of the containment enclosure to insure early detection of liquids.

Specificity Results:
Evaluator claims both 794380-343 and 794380-344 sensors will respond in any liquid after the sensor

threshold is exceeded. Sensor 794380-343 is designed to discriminate betw een product and water. Separate alarms are designed to be triggered for product and water.

Manufacturer’s Specifications:
Sensors 794380-343 and 794380-344 can be remo ved, cleaned, and reinstalle d, for periodic testing, if an alarm is triggered or if service is necessary. Sensor 794380-343 has no moving parts. Sensor 794380-344 is designed for use in contained risers and the interstitial space of double-wall steel tanks. When product or an open sensor (referred to as “Sensor Out”) is detected, an audible alarm is actuated, a message is displayed on the TLS-350 or TLS-350R console, and a printed message is generated if the console is equipped with a printer. The alarms are also recorded as part of the TLS350 or TLS-350R “Alarm History Report”. Comparison of TLS-450 with TLS-350 series console showed comparable results when evaluated with representative sensors.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Eval uation: 05/10/01, 02/02/06, 03/03/08, Tel: (860) 651-2700 08/05/10 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 404 Issue Date: June 26, 2006 Revision Date: January 4, 2011



## Veeder-Root

TLS-350, 350R Series, TLS-450 Series, Red Jacket ProMax with

Interstitial Sensor 794380-345

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative, non-discriminating Sampling frequency: continuous Operating principle: optical sensor

Test Results:

Interstitial Sensor 794380-345 unleaded gasoline diesel water E85 Detection time (min) <1 <1 <1 <1 Fall time (min) <1 <1 <1 <1 Lower detection limit (in) <0.2 <0.2 <0.2 <0.2

Specificity Results: Evaluator claims sensor will respond in any liquid afte r the sensor threshold is exceeded. This testing included water, diesel fuel, gasoline, and E85.

Manufacturer’s Specifications: Sensor can be removed, cleaned, an d reinstalled, for periodic testin g, if an alarm is triggered or if service is necessary. Sensor has no moving parts. Sensor is designed for use in the interstitial space of double-wall fiberglass tanks. When product or an open sensor (referred to as “Sensor Out”) is dete cted, an audible alarm is actuated, a message is displayed on the TLS-350 or TLS-350R console, and a printed message is generated if the console is equipped with a printer. The alarms are also recorded as part of the TLS-350 or TLS-350R “Alarm History Report”. Comparison of TLS-450 with TLS-350 series console showed comparable results when evaluated with representative sensors. 

### This sensor is identified as an interstitial sensor , but will function properly in other containment areas such as containment sumps, contained risers and ot her contained enclosures. This sensor must be installed at the lowest point of the containment enclosure to insure early detection of liquids.

Veeder-Root Evaluator: Ken Wilcox Associates

125 Powder Forest Dr. Tel: (816) 443-2494 Simsbury, CT 06070-2003 Date of Evaluation: 02/02/06, 3/3/08 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 405 Issue Date: November 22, 1995 Revision Date: January 4, 2011



## Veeder-Root

(originally listed as Gilbarco Environmental Products and later as Marconi Commerce Systems)



### PA02590XXX000, (Same as Veeder-Root 0794390-401, 404, 407, 409), PA02591144000, (Same as Veeder-Root 0794390-420, 460), PA02592000010, (Same as Veeder-Root 0794380-206)

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: float switch

Test Results:

PA02590XXX000 unleaded gasoline synthetic gasoline Response time (min) 3.66 3.45 Recovery time (min) <1 <1 Product activation height (cm) 1.28 1.27 Lower detection limit (cm) 1.84 1.65

PA02591144000* Response time (min) 6.00 6.51 Recovery time (min) <1 <1 Product activation height (cm) 3.67 3.62 Lower detection limit (cm) 4.05 4.17

PA02592000010 Response time (min) 8.19 8.49 Recovery time (min) <1 <1 Product activation height (cm) 4.12 3.95 Lower detection limit (cm) 4.67 4.36

* This sensor is identified as an interstitial sensor , but will function properly in other containment areas such as containment sumps, contained risers and ot her contained enclosures. This sensor must be installed at the lowest point of the containment enclosure to insure early detection of liquids.

Specificity Results (in addition to above):

Activated: diesel, heating oil #2, water.

Comments:
Sensors are reusable.

Veeder-Root Evaluator: Carneg ie Mellon Research Institute

125 Powder Forest Dr. Tel: (412) 268-3495 Simsbury, CT 06070-2003 Date of Evaluation: 07/17/92, 04/22/98 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 406 Issue Date: November 22, 1995
Revision Date: June 20, 2008



## Veeder-Root

350 Series, TLS-450 Series, Red Jacket ProMax UST Monitoring Systems Models ILS-350,
TLS-350, 350R, 350PC, 350RPC with Groundwater Sensors 794380-621, 622, 624

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: electrical conductivity

Test Results:
unleaded gasoline synthetic gasoline Detection time (min:sec) 8:55 6:18 Fall time (min:sec) 54:50 26:02 Lower detection limit (cm) 0.02 0.02

Specificity Results (in addition to above):

Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s).

Calibration: Sensor must be checked annually for operability or in accordance with manufacturer’s instructions and, if necessary, calibrated or replaced.

Comments:
Sensors are reusable. Comparison of TLS-450 with TLS-350 series console showed comparable results when evaluated with representative sensors.

Veeder-Root Evaluator: Carneg ie Mellon Research Institute

125 Powder Forest Dr. Tel: (412) 268-3495 Simsbury, CT 06070-2003 Dates of Evaluation: 11/20/91, 07/28/92 Tel: (860) 651-2700 Evaluator: Ken Wilcox Associates E-mail: dhalla@veede r.com Tel: (816) 443-2494

URL: www.veeder.com Dates of Evaluations: 3/3/2008Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 407 Issue Date: November 22, 1995
Revision Date: June 24, 2002



## Veeder-Root

(originally listed as Gilbarco Environmental Products and later as Marconi Commerce Systems)



### EMC Environmental Management Console Groundwater Sensor Series, PA02700XX0001 (Same as Veeder-Root 794380-621, 622, 624)

OUT-OF-TANK PRODUCT DETECTOR (LIQUID-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: electrical conductivity

Test Results:
unleaded gasoline synthetic gasoline Detection time (min:sec) 8:55 6:18 Fall time (min:sec) 54:50 26:02 Lower detection limit (cm) 0.02 0.02

Specificity Results (in addition to above):

Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s).

Calibration: Sensor must be checked annually for operability or in accordance with manufacturer's instructions and, if necessary, calibrated or replaced.

Comments:
Sensors are reusable.

Veeder-Root Evaluator: Carneg ie Mellon Research Institute

125 Powder Forest Dr. Tel: (412) 268-3495 Simsbury, CT 06070-2003 Date of Evaluation: 11/20/91, 07/28/92 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 408 Issue Date: November 22, 1995
Revision Date: June 20, 2008



## Veeder-Root

ILS-350, TLS-350 Series, TLS-450 Series, Red Jacket ProMax with Adsistor Vapor Probe

794390-700

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: adsistor

Test Results:
unleaded gasoline synthetic gasoline JP-4 jet fuel Detection time (min:sec) 7:46 N/A* 17:01 Fall time (min:sec) 2:38 N/A 3:05 Lower detection limit (ppm) 500 >1000 500

*See Glossary.

Specificity Results:
Not Activated: n-hexane, toluene, xylene(s). Comparison of TLS-450 with TLS-350 series console showed comparable results when evaluated with representative sensors.

Veeder-Root Evaluator: Carneg ie Mellon Research Institute

125 Powder Forest Dr. Tel: (412) 268-3495 Simsbury, CT 06070-2003 Date of Evaluation: 07/24/92 Tel: (860) 651-2700 Evaluator: Ken Wilcox Associates E-mail: dhalla@veede r.com Tel: (816) 443-2494

URL: www.veeder.com Dates of Evaluations: 3/3/2008Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 409 Issue Date: November 22, 1995
Revision Date: June 24, 2002



## Veeder-Root

(originally listed as Gilbarco Environmental Products and later as Marconi Commerce Systems)



### PA02660000000 (Same as Veeder-Root 794390-700)

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector: Output type: qualitative Sampling frequency: continuous Operating principle: adsistor

Test Results:
unleaded gasoline synthetic gasoline JP-4 jet fuel Detection time (min:sec) 7:46 N/A* 17:01 Fall time (min:sec) 2:38 N/A 3:05 Lower detection limit (ppm) 500 >1000 500

*See glossary.

Specificity Results:
Not activated: n-hexane, toluene, xylene(s).

Veeder-Root Evaluator: Carneg ie Mellon Research Institute

125 Powder Forest Dr. Tel: (412) 268-3495 Simsbury, CT 06070-2003 Date of Evaluation: 07/24/92 Tel: (860) 651-2700 E-mail: dhalla@veeder.com

URL: www.veeder.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 410 Issue Date: November 22, 1995
Revision Date: November 21, 2003



## Veeder-Root (originally listed as Entropy Limited)

Precision Tank Inventory Control System Version 90

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUALITATIVE)

Certification Leak rate of 0.1 gph with PD = 97.9% and PFA = 0%.

Leak

Threshold 0.04 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 15,000 gallons.

Data Requirement Minimum of 64 days of product level and throughput data.

Comments Not evaluated using data from manifolded tank systems. Of 120 data sets submitted for evaluation, 13 were not evaluated and 16 were

inconclusive. Median monthly throughput of tanks evaluated was 42,835 gallons. Data sets evaluated were supplied by evaluator.

Gilbarco/Veeder-Root Evaluator: Midwest Research Institute Attn: CMS Mailstop F-76 Tel: (816) 753-7600 7300 West Friendly Ave. Date of Evaluation: 04/02/91

P.O. Box 22087 Greensboro, NC 27420-2087 Tel: (800) 253-8054Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 411 Issue Date: November 14, 1997 Revision Date: April 5, 2002



## Veeder-Root (originally listed as Ustman Industries, Inc.)

USTMAN YES SIR 90

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUALITATIVE)

Certification Leak rate of 0.2 gph with PD = 96.3% and PFA = 3.9%.

Leak

Threshold 0.1 gph. A tank system should not be declared tight when a consistent loss or gain equals or exceeds this threshold that is statistically significant from zero at the 5% confidence

level.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 15,000 gallons.

Data Requirement Minimum of 35 days of product level and throughput data.

Comments Not evaluated using manifolded tank systems. Of 120 data sets submitted for evaluation, 15 were inconclusive. Median monthly throughput of tanks evaluated was 15,867 gallons. Data sets evaluated were supplied by evaluator.

Gilbarco/Veeder Root Evaluator: Midwest Research Institute Attn: CMS Mailstop F-76 Tel: (816) 753-7600 7300 West Friendly Ave. Date of Evaluation: 12/17/90

P.O. Box 22087 Greensboro, NC 27420-2087 Tel: (800) 253-8054Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 412 Issue Date: November 22, 1995
Revision Date: November 21, 2003



## Veeder-Root (originally listed as Entropy Limited)

Precision Tank Inventory Control System, Revision 90

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.1 gph with PD = 99.5% and PFA < 0.5%. "If a method meets the requirement for detecting a leak rate of 0.1 gph, it will meet the requirement for 0.2 gph.", according to "Standard Test Procedures for Evaluating

Leak Detection Methods: Statistical Inventory Reconciliation Methods", EPA/530/UST-90/007, June 1990, Section 7.2.3, page 30.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 22,500 gallons for single tanks. Maximum of 60,000 gallons cumulative capacity for manifolded tank systems with no more than 3 tanks in system.

Data Requirement Minimum of 30 days of product level and throughput data.

Comments 32% of data sets evaluated were from manifolded tank systems. Of 56 data sets submitted for evaluation, 6 were not analyzed due to unusable data

and none were inconclusive. Median monthly throughput of tanks evaluated was 52,207 gallons. Leak rates ranging from 0.0497 to 0.203 gph were used in evaluation. Data sets evaluated were supplied by evaluator.

Gilbarco/Veeder Root Evaluator: Si mpson, Gumpertz and Heger, Inc. Attn: CMS Mailstop F-76 Tel: (617) 643-2000 7300 West Friendly Ave. Date of Evaluation: 11/30/93

P.O. Box 22087 Greensboro, NC 27420-2087 Tel: (800) 253-8054Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 413 Issue Date: November 22, 1995 Revision Date: April 5, 2002



## Veeder-Root (originally listed as Ustman Industries, Inc.)

USTMAN SIR 1.91

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.1 gph with PD = 98.4% and PFA = 1.6%. "If a method meets the requirement for detecting a leak rate of 0.1 gph, it will meet the requirement for 0.2 gph.", according to "Standard Test Procedures for Evaluating

Leak Detection Methods: Statistical Inventory Reconciliation Methods", EPA/530/UST90/007, June 1990, Sect ion 7.2.3, page 30.

Leak

Threshold 0.05 gph. A tank system should not be declared tight when a consistent loss or gain equals or exceeds this threshold at the 5% level of significance.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 18,000 gallons.

Data Requirement Minimum of 42 days of product level and throughput data.

Comments Not evaluated using data from manifolded tank systems. Of 41 data sets submitted for evaluation, 4 data sets were not analyzed and 7 were

inconclusive. Median monthly throughput of tanks evaluated was 10,978 gallons. Leak rates ranging from 0.048 to 0.201 gph were used in evaluation. Data sets evaluated were supplied by evaluator.

Gilbarco/Veeder Root Evaluato r: Ken Wilcox Associates Attn: CMS Mailstop F-76 Tel: (816) 443-2494 7300 West Friendly Ave. Date of Evaluation: 10/31/91

P.O. Box 22087 Greensboro, NC 27420-2087 Tel: (800) 253-8054Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 414 Issue Date: November 22, 1995 Revision Date: April 5, 2002



## Veeder-Root (originally listed as Ustman Industries, Inc.)

USTMAN SIR Version 94.1

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.1 gph with PD > 99% and PFA < 1.0%. "If a method meets the requirement for detecting a leak rate of 0.1 gph, it will meet the requirement for 0.2 gph.", according to "Standard Test Procedures for Evaluating

Leak Detection Methods: Statistical Inventory Reconciliation Methods", EPA/530/UST90/007, June 1990, Sect ion 7.2.3, page 30.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 30,000 gallons.

Data Requirement Minimum of 30 days of product level and throughput data.

Comments Evaluated using some data from manifolded tank systems. Of 53 data sets submitted for evaluation, all were analyzed with conclusive results. Median monthly throughput of tanks evaluated was 25,408 gallons. Leak rates of 0.05, 0.1, and 0.2 gph were used in evaluation. Data sets evaluated were supplied by evaluator. Some data sets used USTMAN SIR 1.91 (0 .1 gph) analysis as documentation that tanks were tight.

Gilbarco/Veeder Root Evaluato r: Ken Wilcox Associates Attn: CMS Mailstop F-76 Tel: (816) 443-2494 7300 West Friendly Ave. Date of Evaluation: 03/31/94

P.O. Box 22087 Greensboro, NC 27420-2087 Tel: (800) 253-8054Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 415 Issue Date: November 22, 1995 Revision Date: April 5, 2002



## Veeder-Root (originally listed as Ustman Industries, Inc.)

USTMAN SIR Versions 95.2, 95.2A, 95.2B

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.1 gph with PD > 99.2% and PFA < 0.08% (Version 95.2). Leak rate of 0.2 gph with PD > 99.9% and PFA < 0.1% (Version 95.2A). Leak rate of 0.2 gph with PD > 97. 2% and PFA < 0.1% (Version 95.2B).

Leak

Threshold 0.05 for leak rate of 0.1 gph (Version 95.2). 0.1 for leak rate of 0.2 gph (Version 95.2A). 0.16 for leak rate of 0.2 gph (Version 95.2B). A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel. Other more vis cous liquids may be tested after consultation with the

vendor.

Tank Capacity Maximum of 60,000 gallons for single tanks. Maximum of 60,000 gallons cumulative capacity for manifolded tank systems with no more than 4 tanks in system.

Data Requirement Minimum of 30 days of product level and throughput data.

Comments 44% of data sets evaluated were from manifolded tank systems. Of 94 data sets submitted for evaluation, all were analyzed with conclusive results.
Results obtained from combined data for USTMAN Version 94.1 and 95.2.

Data used in the evaluation were ob tained from manual tank sticking. Median monthly throughput of tanks evaluated was 15,483 gallons. Leak rates of 0.05, 0.1, and 0.2 gph were used in evaluation. Data sets evaluated were supplied by evaluator.

Gilbarco/Veeder Root Evaluato r: Ken Wilcox Associates Attn: CMS Mailstop F-76 Tel: (816) 443-2494 7300 West Friendly Ave. Date of Evaluation: 12/12/95, 07/21/00

P.O. Box 22087 Greensboro, NC 27420-2087 Tel: (800) 253-8054Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 416 Issue Date: November 22, 1995

Revision Date: June 25 2002



## Veeder-Root (originally listed as EnviroQuest Technologies Limited and later as Watson Systems, Inc.)

Watson SIRAS Software System Versions 2.0, 2.8.3

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.2 gph with PD = 99.999% and PFA = 0.01% Leak rate of 0.1 gph with PD = 99.3% and PFA = 0.7%

Leak

Threshold 0.1 for leak rate of 0.2 gph. 0.05 for leak rate of 0.1 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 30,000 gallons. Size limits using an acceptable protocol fo r manifolded tank systems have not been

determined.

Data Requirement Minimum of 30 days of usable product level and throughput data.

System

Features Backup technical support for the end user wa s part of the service feature of these SIR versions and was provided through cont ract with Watson Systems, Inc. Since these SIR versions are now owned by Veeder-Root, information, assistance, and technical support for these versions are at their discretion.

Comments Not evaluated for in-house use that is independent of vendor participation. Not evaluated for manifolded tank systems us ing an acceptable protocol. 27% of data sets evaluated were from manifolded tank systems. Of 56 data sets submitted for evaluation, 6 were not analyzed due to unusable data. Median monthly throughput for ta nks evaluated was 73,518 gallons. Leak rates ranging from 0.0458 to 0.2500 gph were used in evaluation. Data sets evaluated were supplied by evaluator.

Gilbarco/Veeder Root Evaluator: Midwest Research Institute Attn: CMS Mailstop F-76 Tel: (816) 753-7600 7300 West Friendly Ave. Date of Evaluation: 08/23/93

P.O. Box 22087 Greensboro, NC 27420-2087 Tel: (800) 253-8054Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 417 Issue Date: August 23, 1999



## Vista Research, Inc. and Naval Facilities Engineering Service Center

LRDP-24 (V1.0.2, V1.0.3)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 6,082 ft2, leak rate is 2.0 or 3.0 gph with PD = 95% and PFA < 0.001%. Choose one to determine the scaled leak rate and scaled leak threshold for the tank being monitored. For other tank sizes, scaled leak rate equals [(PSA in ft2 ÷ 6,082 ft2) x (leak rate in gph)]. Example: For a tank with PSA = 10,000 ft2, leak rate = 2.0 gph; scaled leak rate = [(10,000 ft2 ÷ 6,082 ft2) x 2.0 gph] = 3.29 gph. Calculated minimum detectable leak ra te is 0.446 gph with PD = 95% and PFA = 5%. Leak rate may not be scaled below 0.2 gph.

Leak

Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 6,082 ft2 and leak rate of 2.0 or 3.0 gph, leak threshold is 1. 777 or 2.77gph respectively. For other tank sizes, scaled leak threshold equals [( PSA in ft2 ÷ 6,082 ft2) x (leak rate in gph - 0.223 gph)]. Example: For a tank with PSA = 10,000 ft2, leak rate = 2.0 gph; scaled leak thresh old = [(10,000 ft2 ÷ 6,082 ft2) x (2.0 gph - 0.223 gph)] = 2.92 gph. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds the

calculated leak threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single field-constructed vertical tanks larger than 50,000 gallons. Maximum product surface area (PSA) is 15,205 ft2 (approximately 139 ft diameter). Performance not sensitive to product level.

Waiting Time Minimum of 24 hours after delivery or dispensing. Valve leaks and pump drain-back may mask a leak. Allow sufficient waiting time to minimize these effects. Waiting times during evaluation ranged from 16.08 to 115.8 hours.

Test Period Minimum of 24 hours. There must be no dispensing or delivery during test.

Temperature Measurement not required by this system.

Water Sensor None.
Water leaks are measured as increase in mass inside tank.

Calibration Differential pressure sensor must be checked regularl y in accordance with manufacturer's instructions.

Comments Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. Evaluated in a nominal 600,000 gallon, vertical underground tank with product surface area (PSA) of 6,082 ft2. Not evaluated as a stand alone system. Significant bias of 0.103 gph was detected during the evaluation. Evaluator believes this bias was the result of product infl ow into the tank from valve leaks and product drain back from the pump return line and thus evaluator did not use this bias in calculating above results. Performance of the system can be improved by combining results of 2 or more tests. If this option is used, it is important to determine the number of tests, their timing and the number of passing results necessary to confirm a tank is tight. The LRDP-24-5 (V1.0) combines the results of 5 tests and is one evaluated option to improve the performance of this system.

Vista Research, Inc. & Naval Facilities Engineering Service Ctr. Evaluator: Ken Wilcox Associates 755 North Mary Ave. Tel: (816) 443-2494 Sunnyvale, CA 94085 Date of Evaluation: 01/29/99 Tel: (408) 830-3300Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 418 Issue Date: August 23, 1999



## Vista Research, Inc. and Naval Facilities Engineering Service Center

LRDP-48 (V1.0.2, V1.0.3)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 6,082 ft2, leak rate is 2.0 or 3.0 gph with PD = 95% and PFA < 0.001%. Choose one to determine the scaled leak rate and scaled leak threshold for the tank being monitored. For other tank sizes, scaled leak rate equals [(PSA in ft2 ÷ 6,082 ft2) x (leak rate in gph)]. Example: For a tank with PSA = 10,000 ft2, leak rate = 2.0 gph; scaled leak rate = [(10,000 ft2 ÷ 6,082 ft2) x 2.0 gph] = 3.29 gph. Calculated minimum detectable leak ra te is 0.376 gph with PD = 95% and PFA = 5%. Leak rate may not be scaled below 0.2 gph.

Leak

Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 6,082 ft2 and leak rate of 2.0 or 3.0 gph, leak threshold is 1. 812 or 2.812 gph respectively. For other tank sizes, scaled leak threshold equals [(PSA in ft2 ÷ 6,082 ft2) x (leak rate in gph - 0.188 gph)]. Example: For a tank with PSA = 10,000 ft2, leak rate = 2.0 gph; scaled leak thresh old = [(10,000 ft2 ÷ 6,082 ft2) x (2.0 gph - 0.188 gph)] = 2.98 gph. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds the

calculated leak threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single field-constructed vertical tanks larger than 50,000 gallons. Maximum product surface area (PSA) is 15,205 ft2 (approximately 139 ft diameter). Performance not sensitive to product level.

Waiting Time Minimum of 24 hours after delivery or dispensing. Valve leaks and pump drain-back may mask a leak. Allow sufficient waiting time to minimize these effects. Waiting times during evaluation ranged from 16.08 to 115.8 hours.

Test Period Minimum of 48 hours. There must be no dispensing or delivery during test.

Temperature Measurement not required by this system.

Water Sensor None. Water leaks are measured as increase in mass inside tank.

Calibration Differential pressure sensor must be checked regularl y in accordance with manufacturer's instructions.

Comments Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. Evaluated in a nominal 600,000 gallon, vertical underground tank with product surface area (PSA) of 6,082 ft2. Not evaluated as a stand alone system. Significant bias of 0.078 gph was detected during the evaluation. Evaluator believes this bias was the result of product infl ow into the tank from valve leaks and product drain back from the pump return line and thus evaluator did not use this bias in calculating above results. Performance of the system can be improved by combining results of 2 or more tests. If this option is used, it is important to determine the number of tests, their timing and the number of passing results necessary to confirm a tank is tight. The LRDP-48-4 (V1.0) combines the results of 4 tests and is one evaluated option to improve the performance of this system.

Vista Research, Inc. & Naval Facilities Engineering Service Ctr. Evaluator: Ken Wilcox Associates 755 North Mary Ave. Tel: (816) 443-2494 Sunnyvale, CA 94085 Date of Evaluation: 01/29/99 Tel: (408) 830-3300Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 419 Issue Date: August 23, 1999



## Vista Research, Inc. and Naval Facilities Engineering Service Center

LRDP-24 (V1.1)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 6,082 ft2, leak rate is 0.856 gph with PD = 95% and PFA = 0.017%. For other tank sizes, leak rate equals [(PSA in ft2 ÷ 6,082 ft2) x 0.856 gph]. Example: For a tank with PSA = 10,000 ft2; leak rate = [(10,000 ft2 ÷ 6,082 ft2) x 0.856 gph] = 1.407 gph. Calculated

minimum detectable leak rate is 0. 446 gph with PD = 95% and PFA = 5%. Leak rate may not be scaled below 0.2 gph.

Leak

Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 6,082 ft2, leak threshold is 0.632 gph. For other tank sizes, leak threshold equa ls [(PSA in ft2 ÷ 6,082 ft2) x 0.632 gph]. Example: For a tank with PSA = 10,000 ft2; leak threshol d = [(10,000 ft2 ÷ 6,082 ft2) x 0.632 gph] = 1.039 gph. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds the

calculated leak threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single field-constructed vertical tanks larger than 50,000 gallons. Maximum product surface area (PSA) is 15,205 ft2 (approximately 139 ft diameter). Performance not sensitive to product level.

Waiting Time Minimum of 24 hours after delivery or dispensing. Valve leaks and pump drain-back may mask a leak. Allow sufficient waiting time to minimize these effects. Waiting times during evaluation ranged from 16.08 to 115.8 hours.

Test Period Minimum of 24 hours. There must be no dispensing or delivery during test.

Temperature Measurement not required by this system.

Water Sensor None.
Water leaks are measured as increase in mass inside tank.

Calibration Differential pressure sensor must be checked regularl y in accordance with manufacturer's instructions.

Comments Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. Evaluated in a nominal 600,000 gallon, vertical underground tank with product surface area (PSA) of 6,082 ft2. Not evaluated as a stand alone system. Significant bias of 0.103 gph was detected during the evaluation. Evaluator believes this bias was the result of product infl ow into the tank from valve leaks and product drain back from the pump return line and thus evaluator did not use this bias in calculating above results. Performance of the system can be improved by combining results of 2 or more tests. If this option is used, it is important to determine the number of tests, their timing and the number of passing results necessary to confirm a tank is tight. The LRDP-24-5 (V1.1) combines the results of 5 tests and is one evaluated option to improve the performance of this system.

Vista Research, Inc. & Naval Facilities Engineering Service Ctr. Evaluator: Ken Wilcox Associates 755 North Mary Ave. Tel: (816) 443-2494 Sunnyvale, CA 94085 Date of Evaluation: 01/29/99 Tel: (408) 830-3300Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 420 Issue Date: August 23, 1999



## Vista Research, Inc. and Naval Facilities Engineering Service Center

LRDP-48 (V1.1)

BULK UNDERGROUND STORAGE TANK LEAK DETECTION (50,000 gallons or greater)

Certification Leak rate is proportional to product surface area (PSA). For tanks with PSA of 6,082 ft2, leak rate is 0.749 gph with PD = 95% and PFA = 0.012%. For other tank sizes, leak rate equals [(PSA in ft2 ÷ 6,082 ft2) x 0.749 gph]. Example: For a tank with PSA = 10,000 ft2; leak rate = [(10,000 ft2 ÷ 6,082 ft2) x 0.749 gph] = 1.232 gph. Calculated minimum detectable leak rate is 0.376 gph with PD = 95% and PFA = 5%. Leak rate may not be scaled below 0.2 gph.

Leak

Threshold Leak threshold is proportional to product surface area (PSA). For tanks with PSA of 6,082 ft2, leak threshold is 0.563 gph. For other tank sizes, leak threshold equa ls [(PSA in ft2 ÷ 6,082 ft2) x 0.563 gph]. Example: For a tank with PSA = 10,000 ft2; leak threshol d = [(10,000 ft2 ÷ 6,082 ft2) x 0.563 gph] = 0.926 gph. A tank system should not be declared tight if the test re sult indicates a loss or gain that equals or exceeds the

calculated leak threshold.

Applicability Gasoline, diesel, aviation fuel. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Use limited to single field-constructed vertical tanks larger than 50,000 gallons. Maximum product surface area (PSA) is 15,205 ft2 (approximately 139 ft diameter). Performance not sensitive to product level.

Waiting Time Minimum of 24 hours after delivery or dispensing. Valve leaks and pump drain-back may mask a leak. Allow sufficient waiting time to minimize these effects. Waiting times during evaluation ranged from 16.08 to 115.8 hours.

Test Period Minimum of 48 hours. There must be no dispensing or delivery during test.

Temperature Measurement not required by this system.

Water Sensor None.
Water leaks are measured as increase in mass inside tank.

Calibration Differential pressure sensor must be checked regularl y in accordance with manufacturer's instructions.

Comments Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels could allow a leak to remain undetected. Evaluated in a nominal 600,000 gallon, vertical underground tank with product surface area (PSA) of 6,082 ft2. Not evaluated as a stand alone system. Significant bias of 0.078 gph was detected during the evaluation. Evaluator believes this bias was the result of product infl ow into the tank from valve leaks and product drain back from the pump return line and thus evaluator did not use this bias in calculating above results. Performance of the system can be improved by combining results of 2 or more tests. If this option is used, it is important to determine the number of tests, their timing and the number of passing results necessary to confirm a tank is tight. The LRDP-24-5 (V1.1) combines the results of 5 tests and is one evaluated option to improve the performance of this system.

Vista Research, Inc. & Naval Facilities Engineering Service Ctr. Evaluator: Ken Wilcox Associates 755 North Mary Ave. Tel: (816) 443-2494 Sunnyvale, CA 94085 Date of Evaluation: 01/29/99 Tel: (408) 830-3300Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 421 Issue Date: August 23, 1999
Revision Date: March 31, 2006



## Vista Research, Inc.

Model HT-100 Monitoring Method and Line Tightness Test Method Version 1.0, Version 1.1

LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 0.004% of line capacity (0.04 gph per 1000 gallons of product) with PD =
95% and PFA = 1.25% for Versio n 1.0, (smallest leak rate for Version 1.0 evaluation, which was conducted on a 306,477 gallo n line at 160 psi, was 12.3 gph). Leak rate of 0.00209% of line capacity (0 .0209 gph per 1000 gallons of product) with PD = 95% and PFA = 5% for Version 1.1, (smallest leak rate for Version 1.1 evaluation, which was conducted on a 306, 477 gallon line at 160 psi, was 6.42 gph). The USEPA has not set a minimum detectable leak rate for large diameter pipeline systems (airport hydrant systems) at the time of this evaluation.

Leak

Threshold 0.00282% of line volume in gph for Version 1.0. 0.000916% of line volume in gph for Version 1.1 A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds these thresholds.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests fiberglass or steel piping. Tests are conducted at operating pressure to a maximum of 200 psi.

Pipeline Capacity Maximum of 612,954 gallons. Minimum of 3,000 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Minimum of 3 hours, 10 minutes after setup and after pipeline is fully isolated. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System

Features System may be permanently installed on pi peline to perform monitoring, or may be transported and set up to perform line tightness testing. A single 3-hour 10-minute test is required consisting of a 1-hour 10-minute monitoring period at operating pressure, and a 2-hour monitoring period at atmospheric pressure. System measures change in volume and reports output quantity in gph, while compensating for thermal effects. Printed message and alarm activation if leak is declared.

Calibration System must be calibrated in accordan ce with manufacturer’s instructions.

Comments System is to be used only on large bulk pipe lines and airport hydrant fueling systems. This evaluation utilized a total of 87 tests, one with induced leak rate of 13.1 gph.

Vista Research, Inc. Evaluator: Ken Wilcox Associates 755 North Mary Ave. Tel: (816) 443-2494 Sunnyvale, CA 94085 Date of Evaluation: 11/06/98 Tel: (408) 830-3300Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 422 Issue Date: November 19, 2010



## Vista Research, Inc.

Model HT-100 Monitoring Method and Line Tightness Test Method Version 2.1

LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 0.00189% of line capacity (0 .0189 gph per 1000 gallons of product) with PD = 95% and PFA = 5% for Version 2.1, (sma llest leak rate for this evaluation, which was conducted on a 160,000 gallon line at 150 psi, was 3.03 gph). The USEPA has not set a minimum detectable leak rate for large diameter pipeline systems (airport hydrant systems) at the time of this evaluation.

Leak

Threshold 0.000945% of line volume in gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds these thresholds.

Applicability Gasoline, diesel, aviation fuel, fuel o il #4, biodiesel B6-B20 meeting ASTM D7647, biodiesel B100 meeting ASTM D6751*. Pipelines containing other liquids may be te sted after approval from the manufacturer. *NWGLDE Listings apply to leak detection functionality only and not material compatibility – see “ Disclaimer ” on page ii.

Specification System tests fiberglass or steel piping.

Pipeline Capacity Maximum of 320,000 gallons, minimum of 3,000 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Minimum 60 minutes after line setup. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System

Features System may be permanently installed on pi pelines to perform monitoring, or may be transported and set up to perform line tightness testing. A single 60-minute test is required consisting of a 30-minute monitoring period at operating pressure, and a 30–minute monitoring period at a lower pressure, approximately 30 psi. System measures change in pressure and reports output quantity in gph, while compensating for thermal effects. Printed message and alarm activation if leak is declared.

Calibration System must be calibrated prior to the init ial test in accordance with manufacturer’s

instructions.

Comments System is to be used on large bulk pipelines and airport hydrant fueling systems.

Vista Research, Inc. Evaluator: Ken Wilcox Associates 755 North Mary Ave. Tel: (816) 443-2494 Sunnyvale, CA 94085 Date of Evaluation: 08/25/07 Tel: (408) 830-3300Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 423 Issue Date: August 23, 1999
Revision Date: March 31, 2006



## Vista Research, Inc.

Model HT-100-n Monitoring Method and Line Tightness Test Method Version 1.0, Version 1.1

LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 0.004%÷ √  ̄(n) of line capacity (for n=4, 0. 02 gph per 1000 gallons of product) with

PD = 95% and PFA = 1.25% for Ve rsion 1.0, where n is the number of tests averaged together (smallest leak rate for Version 1.0 evaluation, which was conducted on a 306,477 gallon line at 160 psi where n = 3, was 7.08 gph).
Leak rate of 0.00209%÷ √  ̄(n) of line capacity (for n=4, 0.01045 gph per 1000 gallons of product)

with PD = 95% and PFA = 5% for Version 1.1, where n is the number of tests averaged together (smallest leak rate for Version 1.1 evaluation, which was conducted on a 306,477 gallon line at 160 psi where n = 3, was 3.71 gph).

The USEPA has not set a minimum detectable leak rate for large diameter pipeline systems (airport hydrant systems) at the time of this evaluation.

Leak

Threshold 0.00282% ÷ √  ̄(n) of line volume in gph for Version 1.0. 0.000916% ÷ √  ̄(n) of line volume in gph for Version 1.1. A pipeline system should not be declared tight if the test result indicates a loss that equals or

exceeds these thresholds.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Specification System tests fiberglass or steel piping. Tests are conducted at operating pressure to a maximum of 200 psi.

Pipeline Capacity Maximum of 612,954 gallons. Minimum of 3,000 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Minimum of 3 hours, 10 minutes after setup and after pipeline is fully isolated. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor. Averaging of individual tests, where tests may be selected over any time frame yet not necessarily

consecutive.

System

Features System may be permanently installed on pipeline to perform monitoring, or may be transported and set up to perform line tightness testing. A single 3-hour 10-minute test is required consis ting of a 1-hour 10-minute monitoring period at operating pressure, and a 2-hour monitori ng period at atmospheric pressure. System measures change in volume and reports output quantity in gph, while compensating for thermal effects. Printed message and alarm activation if leak is declared.

Calibration System must be calibrated in accordance with manufacturer’s instructions.

Comments System is to be used only on large bulk pipelines and airport hydrant fueling systems. This evaluation utilized a total of 87 tests, one with an induced leak rate of 13.1 gph.

Vista Research, Inc. Evaluator: Ken Wilcox Associates 755 North Mary Ave. Tel: (816) 443-2494 Sunnyvale, CA 94085 Date of Evaluation: 11/24/98 Tel: (408) 830-3300Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 424 Issue Date: April 18, 1997
Revision Date: December 4, 2002



## Vista Research, Inc.

Model LT-100 Monthly Monitoring Method and Line Tightness Test Method Version 1.0 (Manual Method)

LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 0.2 gph with PD = 96% and PFA < 4%. Leak rate of 0.1 gph with PD = 96% and PFA = 4%. The USEPA has not set a minimum detectable leak rate for large diameter pipeline systems (airport hydrant systems) at the time of this evaluation.

Leak

Threshold 0.177 gph for leak rate of 0.2 gph. 0.077 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests fiberglass or steel piping. Tests are conducted at operating pressure to a maximum of 200 psi.

Pipeline Capacity Maximum of 3,400 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Minimum of 2 hours after setup and after pipeline is fully isolated. Test data are acquired and recorded manua lly. Calculations are performed by tester.

System

Features System may be permanently installed on pipeline to perform monthly monitoring or line tightness testing, or may be transported and set up to perform line tightness testing. A single 2-hour test is required consisting of a 1-hour monitoring period at operating pressure and a 1-hour monitoring period at atmospheric pressure. Preset threshold. Printed message and alarm activation if leak is declared.

Calibration System must be calibrated in accordance with manufacturer’s instructions during system setup.

Vista Research, Inc. Evaluator: Ken Wilcox Associates 755 North Mary Ave. Tel: (816) 443-2494 Sunnyvale, CA 94085 Date of Evaluation: 04/15/96 Tel: (408) 830-3300Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 425 Issue Date: April 18, 1997
Revision Date: December 4, 2002



## Vista Research, Inc.

Model LT-100 Monthly Monitoring Method and Line Tightness Test Method Version 1.0 (Primary Method)

LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 0.2 gph with PD = 97% and PFA < 3%. Leak rate of 0.1 gph with PD = 97% and PFA = 3%. The USEPA has not set a minimum detectable leak rate for large diameter pipeline systems (airport hydrant systems) at the time of this evaluation.

Leak

Threshold 0.148 gph for leak rate of 0.2 gph. 0.06 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests fiberglass or steel piping. Tests are conducted at operating pressure to a maximum of 200 psi.

Pipeline Capacity Maximum of 3,400 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Maximum of 2 hours after setup and after pipeline is fully isolated. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System

Features System may be permanently installed on pipeline to perform monthly monitoring or line lightness testing, or may be transported and set up to perform line tightness testing. A single 2-hour test is required consisting of a 1-hour monitoring period at operating pressure, and a 1-hour monitoring period at atmospheric pressure. Preset threshold. Printed message and alarm activation if leak is declared.

Calibration System must be calibrated in accordance with manufacturer’s instructions during system setup.

Vista Research, Inc. Evaluator: Ken Wilcox Associates 755 North Mary Ave. Tel: (816) 443-2494 Sunnyvale, CA 94085 Date of Evaluation: 04/15/96 Tel: (408) 830-3300Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 426 Issue Date: April 18, 1997
Revision Date: December 4, 2002



## Vista Research, Inc.

Model LT-100 Monthly Monitoring Method and Line Tightness Test Method Version 1.0 (Segmented Method)

LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 0.2 gph with PD = 97% and PFA = 3%. Leak rate of 0.1 gph with PD = 97% and PFA = 3%. The USEPA has not set a minimum detectable leak rate for large diameter pipeline systems (airport hydrant systems) at the time of this evaluation.

Leak

Threshold 0.174 gph for leak rate of 0.2 gph. 0.074 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests fiberglass or steel piping. Tests are conducted at operating pressure to a maximum of 200 psi.

Pipeline Capacity Maximum of 3,400 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Minimum of 2 hours after setup and after pipeline is fully isolated. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System

Features System may be permanently installed on pipeline to perform monthly monitoring or line tightness testing, or may be transported and set up to perform line tightness testing. A single 2-hour test is required consisting of two 5-minute monitoring segments at atmospheric pressure spaced 25 minutes apart, and two 5-minute monitoring segments at operating pressure spaced 25 minutes apart.

Preset threshold. Printed message and alarm activation if leak is declared.

Calibration System must be calibrated in accordance with manufacturer’s instructions during system setup.

Vista Research, Inc. Evaluator: Ken Wilcox Associates 755 North Mary Ave. Tel: (816) 443-2494 Sunnyvale, CA 94085 Date of Evaluation: 04/15/96 Tel: (408) 830-3300Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 427 Issue Date: August 23, 1999
Revision Date: December 4, 2002



## Vista Research, Inc.

Model LT-100a Monthly Monitoring Method and Line Tightness Test Method Version 1.0

LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 0.2 gph at 50 psi with PD > 97% and PFA < 3% for Monthly Monitoring

Method. Leak rate of 0.1 gph at 50 psi with PD = 97% and PFA = 3% for Line Tightness Test

Method. The USEPA has not set a minimum detectable leak rate for large diameter pipeline systems (airport hydrant systems) at the time of this evaluation.

Leak

Threshold 0.148 gph for leak rate of 0.2 gph. 0.06 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests fiberglass or steel piping. Tests are conducted at operating pressure to a maximum of 200 psi.

Pipeline Capacity Maximum of 3,400 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Minimum of 2 hours after setup and after pipeline is fully isolated. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System

Features System may be permanently installed on pipeline to perform monthly monitoring or line tightness testing, or may be transported and set up to perform line tightness testing. A single 2-hour test is required consisting of a 1-hour monitoring period at operating pressure, and a 1-hour monitoring period at atmospheric pressure. Discrete test method (Monthly Monitoring Method only).

Preset threshold. Printed message and alarm activation if leak is declared.

Calibration System must be calibrated in accordance with manufacturer’s instructions during system setup.

Vista Research, Inc. Evaluator: Ken Wilcox Associates 755 North Mary Ave. Tel: (816) 443-2494 Sunnyvale, CA 94085 Date of Evaluation: 11/06/98 Tel: (408) 830-3300Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 428 Issue Date: August 23, 1999
Revision Date: December 4, 2002



## Vista Research, Inc.

Model LT-100a Monthly Monitoring Method and Line Tightness Test Method Version 1.0 (Segmented Method)

LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 0.2 gph at 50 psi with PD > 97% and PFA < 3% for Monthly Monitoring

Method. Leak rate of 0.1 gph at 50 psi with PD = 97% and PFA = 3% for Line Tightness Test

Method. The USEPA has not set a minimum detectable leak rate for large diameter pipeline systems (airport hydrant systems) at the time of this evaluation.

Leak

Threshold 0.174 gph for leak rate of 0.2 gph. 0.074 gph for leak rate of 0.1 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests fiberglass or steel piping. Tests are conducted at operating pressure to a maximum of 200 psi.

Pipeline Capacity Maximum of 3,400 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Minimum of 2 hours after setup and after pipeline is fully isolated. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System

Features System may be permanently installed on pipeline to perform monthly monitoring or line tightness testing, or may be transported and set up to perform line tightness testing. A single 2-hour test is required consisting of two 5-minute monitoring segments at atmospheric pressure spaced 25 minutes apart, and two 5-minute monitoring segments at operating pressure spaced 25 minutes apart. Discrete test method (Monthly Monitoring Method only).

Preset threshold. Printed message and alarm activation if leak is declared.

Calibration System must be calibrated in accordance with manufacturer’s instructions during system setup.

Vista Research, Inc. Evaluator: Ken Wilcox Associates 755 North Mary Ave. Tel: (816) 443-2494 Sunnyvale, CA 94085 Date of Evaluation: 11/06/98 Tel: (408) 830-3300Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 429 Issue Date: August 23, 1999
Revision Date: December 4, 2002



## Vista Research, Inc.

Model LT-100a Hourly and Monthly Monitori ng Method and Line Tightness Test Method

Version 2.0 (Segmented Method)

LARGE DIAMETER LINE LEAK DETECTION ME THOD (6 inches diameter or above)

Certification Leak rate of 3.0 gph with PD = 95% and PFA < 0.1% for Hourly Monitoring Method. Leak rate of 0.2 gph with PD = 95% and PFA = 2.9% for Monthly Monitoring Method. The USEPA has not set a minimum detectable leak rate for large diameter pipeline systems (airport hydrant systems) at the time of this evaluation.

Leak

Threshold 2.936 gph for leak rate of 3.0 gph. 0.136 gph for leak rate of 0.2 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests fiberglass or steel piping. Tests are conducted at operating pressure to a maximum of 200 psi.

Pipeline Capacity Maximum of 3,400 gallons.

Waiting Time None between delivery and testing. None between dispensing and testing.

Test Period Minimum of 15 minutes after setup and after pipeline is fully isolated. Test data are acquired and recorded by a microprocessor. Calculations are automatically pe rformed by the microprocessor.

System

Features System may be permanently installed on pipeline to perform hourly monitoring or monthly monitoring, or may be transported and set up to perform line tightness testing. A single 15-minute test is required consisting of two 3-minute monitoring segments at atmospheric pressure spaced 0 minutes apart, and two 3-minute monitoring segments at operating pressure spaced 0 minutes apart.

Discrete test methods.

Preset threshold. Printed message and alarm activation if leak is declared.

Calibration System must be calibrated in accordance with manufacturer’s instructions during system setup.

Vista Research, Inc. Evaluator: Ken Wilcox Associates 755 North Mary Ave. Tel: (816) 443-2494 Sunnyvale, CA 94085 Date of Evaluation: 11/06/98 Tel: (408) 830-3300Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 430 Issue Date: September 15, 2003
Revision Date: June 8, 2005



## Warren Rogers Associates, Inc.

WRA PetroNetwork S3 (Version D) Continual Reconciliation System for CITLDS Using Multiple ATG System with Magnetostrictive Tank Probes for Tanks and Associated Pipelines

CONTINUOUS IN-TANK LEAK DETECTION METHOD (CONTINUAL RECONCILIATION)

Certification Leak rate of 0.2 gph for tanks and associ ated pipelines with PD > 99% and PFA <

1%.

Leak

Threshold 0.1 gph for single and manifolded tank systems including associated pipelines. A tank system should not be declared tight and a message printed for the operator, if the test results indicate a loss or gain that exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. System is designed primarily for use with petroleum fuels. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 100,000 gallons for single tank s and for up to 5 tanks manifolded together.
Tank must be between 9% and 94.4% full. Contact manufacturer for tank system app lications if total tank capacity exceeds 100,000 gallons.

Throughput Monthly maximum of 2,718,013 gallons.

Waiting Time None between delivery and data collection when difference between product in tank and product delivered is 7.4 degrees F or less.

Test Period Data collection time rang es from 6 to 31 days. Data sampling frequency is every 1 to 15 minutes. System collects data at naturally occurring pr oduct levels upon completion of a sales transaction or set of overlapping sales tran sactions without interfering with normal tank operation, and at time periods when the tank system is dormant.

Temperature Average for product is determined by a minimum of 5 thermistors.

Water Sensor Must be used to detect water ingress in accordance with the certified performance of the Automatic Tank Gauge used.

Calibration The Automatic Tank Gauge used must have thermistors and probe checked and, if necessary, calibrated in accordance with manufacturer's instructions.

Meter calibration must be checked at outs et of monitoring and recalibrated when system detects significant departure from original calibration.

DATA SHEET CONTINUED ON NEXT PAGEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 431 DATA SHEET CONTINUED FROM PREVIOUS PAGE: Warren Rogers Associates, Inc., WRA PetroNetwork S3 (Version D) Continual Recon ciliation System for CITLDS Using Multiple ATG System with Magnetostrictive Tank Probes for Tanks and Associated Pipelines

Comments Tests only the portion of tank system containing product. System reports a result of “pass” or “fail” and indicates minimum detectable leak and leak threshold for tanks and associated pipelines. Evaluated for tanks and associated pipelines for both single and manifolded tank systems with probes in each tank. For valid monthly testing, a conclusive report must be generated for each tank system every month.

Constant and variable leaks were mathemat ically induced into tight tank records and data collected at various tank sites by previously evaluated Veeder-Root TLS-350 and OPW Fuel Management Systems EECO 1500 Automatic Tank Gauges with magnetostrictive probes. Automatic Tank Gauges used with this method must be on the NWGLDE List, employ a magnetostrictive probe, and be certified at a leak rate of 0.1 gph. The database for evaluation of the system included tank and pipeline leaks at sites with vapor recovery and blending dispensers. System is designed for use with pipelines equipped with mechanical or electronic line leak detectors to detect emergent catastrophic leaks in the pipelines. Tank systems used in this evaluation contained gasoline and diesel. Custom tank charts are generated for each tank system. Meter Drift analyses are performed during monitoring.

Warren Rogers Associates, Inc. Ev aluator: Ken Wilcox Associates 747 Aquidneck Avenue. Tel: (816) 443-2494 Middletown, RI 02840 Date of Evaluation: 07/11/2003 Tel: (800) 972-7472Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 432 Issue Date: November 22, 1995 Revision Date: May 5, 2003



## Warren Rogers Associates, Inc.

WRA Statistical Inventory Analysis, Version 5.1

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.1 gph with PD = 99.98% and PFA = 0.02%. "If a method meets the requirement for detecting a leak rate of 0.1 gph, it will meet the requirement for 0.2 gph.", according to "Standard Test Procedures for EvaluatingLeak Detection Methods: Statistical Inventory Reconciliation Methods", EPA/530/UST90/007, June 1990, Sectio n 7.2.3, page 30.

Leak

Threshold 0.05 gph. This leak threshold is for evaluation purposes only. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds th e leak threshold calculated from the

data set . This leak threshold may be different than the above leak threshold.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 18,000 gallons.

Data Requirement Minimum of 30 days of product level and throughput data.

Comments Not evaluated using manifolded tank systems. Of 41 data sets submitted for evaluation, all were analyzed with conclusive results. Median monthly throughput for tanks evaluated was 1000 gallons. Leak rates of 0.05, 0.1, and 0.20 gph were used in evaluation. A portion of data sets evaluated was supplied by vendor.

Warren Rogers Associates, Inc. Eval uator: Ken Wilcox Associates 747 Aquidneck Ave. Tel: (816) 443-2494 Middletown, RI 02840 Date of Evaluation: 12/18/90 Tel: (800) 972-7472Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 433 Issue Date: February 17, 1998 Revision Date: May 5, 2003



## Warren Rogers Associates, Inc.

WRA Statistical Inventory Analysis, Version 5.2

STATISTICAL INVENTORY RECONCILIATI ON TEST METHOD (QUANTITATIVE)

Certification Leak rate of 0.1 gph with PD = 99.9% and PFA = 0.1% "If a method meets the requirement for detecting a leak rate of 0.1 gph, it will meet the requirement for 0.2 gph.", according to "Standard Test Procedures for EvaluatingLeak Detection Methods: Statistical Inventory Reconciliation Methods", EPA/530/UST90/007, June 1990, Sectio n 7.2.3, page 30.

Leak

Threshold 0.05 gph. This leak threshold is for evaluation purposes only. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds th e leak threshold calculated from the

data set . This leak threshold may be different than the above leak threshold.

Applicability Gasoline, diesel. Other more viscous liquids may be tested after consultation with the vendor.

Tank Capacity Maximum of 36,000 gallons for single tank. Maximum of 36,000 gallons cumulative capacity for manifolded tank systems with no more than 3 tanks in system.

Data Requirement Minimum of 30 days of product level and throughput data.

Comments 50% of data sets evaluated were from manifolded tanks systems.
82 data sets were submitted for evaluation. All were analyzed with conclusive results. Median monthly throughput of tanks evaluated was 52,207 gallons. Median monthly throughput of separate manifolded tank system evaluation was 14,944 gallons. Leak rates of 0.05, 0.10, an d 0.20 gph were used in evaluation. All manifolded tank system data sets evaluated were supplied by evaluator. A portion of the data sets drawn from the WRA Statistical Inventory Analysis Version
5.1 evaluation for tanks that were not ma nifolded, were provided by the vendor.

Warren Rogers Associates, Inc. Ev aluator: Ken Wilcox Associates 747 Aquidneck Ave. Tel : (816) 443-2494 Middletown, RI 02840 Date of Evaluation: 12/08/97 Tel: (800) 972-7472Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 434 Issue Date: November 22, 1995
Revision Date: November 6, 1997



## Western Environmental Resources

Model PLT-100R

LINE TIGHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 100% and PFA = 0%.

Leak

Threshold 0.05 gph. A pipeline system should not be declared ti ght if the test result indicates a loss that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after co nsultation with the manufacturer.

Specification System tests fiberglass and steel pipelines. Tests are conducted at 150% operating pressure. Mechanical line leak detector must be removed from pipeline for duration of test.

Pipeline Capacity Maximum of 80 gallons.

Waiting Time None between delivery and testing. Minimum of 1 hour between dispensing and testing.

Test Period Minimum of 30 minutes. Test data are acquired and recorded manually. Two tests with no time between tests are required before a leak can be declared.

Calibration System must be checked annually and, if ne cessary, calibrated in accordance with
manufacturer's instructions.

Western Environmental Resources Evaluator: Vista Research

PO Box 37 Tel: (415) 966-1171 Bakersfield, CA 93302 Date of Evaluation: 11/21/90 Tel: (805) 326-0173Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 435 Issue Date: November 22, 1995
Revision Date: November 6, 1997



## Western Environmental Resources

AES System II

VOLUMETRIC TANK TIGHTNESS TEST METHOD (OVERFILL)

Certification Leak rate of 0.1 gph with PD = 97.7% and PFA = 2.3%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 15,000 gallons.
Tank must be minimum 100% full.

Waiting time Between delivery and the beginning of test, waiting time is included in the waiting time after "topping off". Between "topping off" and beginning test, waiting time is computer-dictated by real-time analysis of level and temperature data. Total waiting time is approximately 4 to 12 hours. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 2 hours (two 1-hour tests). Test data are acquired and recorded by system’s computer.
Leak rate is calculated from the last 1 hour, 30 minutes of test period data. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 5 temperature sensors.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide a minimum net pressure of 2 psi at bottom of the tank during test.

Calibration Level sensors must be calibrated before each test in accordance with manufacturer's

instructions. Temperature sensor must be checked annually and, if necessary, calibrated in
accordance with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems.

Western Environmental Resources Evaluator: Vista Research

PO Box 37 Tel: (415) 966-1171 Bakersfield, CA 93302 Date of Evaluation: 12/20/90 Tel: (805) 326-1073Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 436 Issue Date: November 22, 1995
Revision Date: November 6, 1997



## Western Environmental Resources

AES System II (Large Tanks)

VOLUMETRIC TIGHTNESS TEST METHOD (OVERFILL)

Certification Leak rate of 0.1 gph with PD = 98.9% and PFA = 1.1%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids with known coefficients of expansion and density may be tested after
consultation with the manufacturer.

Tank Capacity Maximum of 75,000 gallons.
Tank must be minimum 100% full.

Waiting Time Minimum of 24 hours after delivery. Between "topping off" and beginning test, waiting time is computer-dictated by real-time an alysis of level and temperature data and
must be minimum of 1 hour. There must be no dispensing or delivery during waiting time.

Test Period Minimum of 4 hours. Test data are acquired and recorded by system’s computer. Leak rate is calculated from the last 3 hours of test period data. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a minimum of 12 thermistors.

Groundwater Depth to groundwater in tank excava tion backfill must be determined. If groundwater is above bottom of tank, prod uct level must be adjusted to provide a minimum net pressure of 2 psi at bottom of the tank during test.

Calibration Level sensors must be calibrated before each test in accordance with manufacturer's

instructions. Thermistors must be checked annually and, if necessary, calibrated in accordance
with manufacturer's instructions.

Comments Not evaluated using manifolded tank systems.

Western Environmental Resources Eval uator: Ken Wilcox Associates

PO Box 37 Tel: (816) 443-2494 Bakersfield, CA 93302 Date of Evaluation: 02/28/92 Tel: (805) 326-0173Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 437 Issue Date: October 27, 2004 Revision Date: May 2, 2006



## Western Fiberglass, Inc.

Co-Flow Hydraulic Interstitial Monitoring System

CONTINUOUS INTERSTITIAL MONI TORING METHOD (LIQUID FILLED)

Certification: Certified as a continuous, liquid-filled interstitial space leak detection system for use only with Western Fiberglass, Inc., d oublewalled/coaxial flexible pipelines. Maximum length is 200 feet. No restrictions on pipeline diameter.

Operating Principle: Similar to the methodology that has been applied to liquid-filled interstitial double-walled tanks. Propylene glycol is used to fill the interstice. Two reservoirs are used to contain the liqui d, one at each end of the system. The re servoir at one end is closed to the atmosp here, includes a valve that is used to fill the system, and is designed to operate at a lower elevation than the other reservoir. Th e reservoir at the other end is open at the top and contains a dual-point level sensor. The dual-point level sensor system monitors the liquid level in the interstitial reservoir and provides an alarm if the liquid level is either too high (ingress of liquid) or too low (egress of liquid). The method must be used with a dual-point sensor system that will properly fit into the reservoir, is compatible with the inter stitial liquid, and is on the NWGLDE list. Sensors can be used to shut down the turbine system and/or alert the operator that a potential problem exists.

Alarm Conditions:

Leak Rate Time to Alarm* (hours) for 5-Inch Sensor Spacing as a Function of Leak Rate for Various Reservoir Diameters (in) Time to Alarm* (hours) for 3-Inch Sensor Spacing as a Function of Leak Rate for Various Reservoir Diameters (in) (gph) 3.75 3 2.87 2 1.5 3.75 3 2.87 2 1.5

0.05 4.8 3.0 2.8 1.4 0.76 2.9 1.8 1.7 0.8 0.5

0.10 2.4 1.5 1.4 0.68 0.38 1.4 0.91 0.84 0.41 0.23

0.20 1.2 0.76 0.70 0.34 0.19 0.71 0.46 0.42 0.20 0.11

*Time to alarm is based on evaluations conducted with 100% glycol solution and a leak (liquid egress) 190 feet from the highest reservoir. Leaks closer to the highest el evation reservoir, and the us e of a diluted glycol solution, will shorten alarm times . Both theoretical calculations and laboratory measurements confirm that dilution of the propylene glycol used in the interstice of th e WFG system will produce a significant reduction in the alarm time. Th is system has not been evaluated for locations with temperatu res outside the range of 32 to 100 degrees Fahrenheit. *Time to alarm for a catastrophic primary pi pe failure with a pressure of 40 psi is 20 seconds at a distance of 10 feet from th e reservoir and 84 minutes at a distance of 190 feet. This is based on a 5-inch spacing of the float sensors.

Calibration: Equipment requires no calibration other than to insure the upper reservoir is half full.

The electronics must be calibrated and maintained in acco rdance with the sensor/monitoring equipment instructions.

Comments: Pipeline fittings with interstitial communication tubing must only be located in sumps or pump pits – direct burial is not perm itted. The liquid level in the reservoir must be at least 20 inches above the water table. The interstice must be filled from the low point in the pipeline to minimize trapped air.

The evaluation was conducted in a Western Fi berglass, Inc., double-walled/coaxial flexib le pipeline with an interstitial capaci ty of 1.64 gallons, an inside diameter of 1.5 inches, and a length of 200 feet. Installers must be certified by both the piping and sensor manufacturer. Third-party evaluator certifies that this method performs equall y well on the present version (m anufactured beginning March, 20 06) as the previous version of Western Fiberglass, Inc., double-walled/coaxial flexible pipeline.

Western Fiberglass, Inc. Evaluator: Ken Wilcox Associates 1555 Copperhill Parkway Tel: (816) 443-2494 Santa Rosa, CA 95403 Date of Evaluation: 08/09/04 Tel: (707) 523-2050 E-Mail: sales@westernfg.com URL: www.westernfg.comIssue Date: August 30, 2007



## Western Fiberglass, Inc.

Co-Flow Hydraulic Interstitial Monitoring System Propylene Glycol Filled Pressurized Interstitial Space

CONTINUOUS INTERSTITIAL MONI TORING METHOD (LIQUID FILLED)

Certification: Certified as a continuous, liquid-filled interstitial space leak detection system for use only with Western Fiberglass, Inc., d oublewalled/coaxial flexible pipelines. Maximum length is 200 feet. No restrictions on pipeline diameter.

Operating Principle: Similar to the methodology that has been applied to liquid-filled interstitial double-walled tanks. A pressurized reservoir is attached to the piping interstice and filled with propylene glycol. A pressurized cylinder is used to maintain pressure in the reserv oir. Pressure is normally adjusted to 50 psig for a typical se rvice station. The cylinder contains nitrogen or air and a pressure switch to monitor pressure in the reservoir (low pressure alarm is typically set at 35 psig). The reservoir contains a dual-point level se nsor that monitors the liquid level and provides an alarm if the liquid level is ei ther too high (ingress of liquid) or too low (egress of liquid). Once the liquid leaks out of the system, the leak becomes an ai r leak. Pressure drops are rapid and a pressure loss alarm is produced. The method must be used with a dual-point sensor system that will properly fit into the reservoir, is compatible with the inter stitial liquid, and is on the NWGLDE list.

Sensors can be used to shut down th e turbine system and/or alert the operator that a potential problem exists.

Alarm Conditions:

*The liquid level required to alarm is controlled by the level of liquid in the reservoir. This level is determined by the ope rator when filling the reservoir. The reservoir is filled to a level where the dual point sensor is floating midway between the low and h igh level

alarm. Average Liquid Level Required to Alarm* Time to Alarm in Hours, as a Function of Leak Rate

Lower Level Alarm (in) High Level Alarm (in) Leak Rate (gph) For 3 inch Dia Reservoir (hours)

3.2 15.1 3.0 0.1

0.2 1.3

0.1 2.6

0.005 51.5

Previously conducted theoretical calculations and laboratory measurements confirm that dilution of the propylene glycol used in the interstice of the WFG system will produce a significant reduction in the alarm time. The use of diluted propylene glycol (from 100% to 50%) will reduce the alarm time by a factor of approximately 7. 2. For example, an alarm time of 80 minutes would be reduced

to around 11 minutes.

Calibration: Equipment requires no calibration other than to ensure the reserv oir is at a level where the dual point sensor is floating midw ay between the low and high level alarm.

The electronics must be calibrated and maintained in acco rdance with the sensor/monitoring equipment instructions.

Comments: Pipeline fittings with interstitial communication tubing must only be located in sumps or pump pits – direct burial is not perm itted. The interstice must be filled from the low point in the pipeline to minimize trapped air.

The evaluation was conducted in a Western Fi berglass, Inc. double-walled/coaxial flexible pipeline with an interstitial capacit y of 1.64 gallons, an inside diameter of 1.5 inches, and a length of 200 feet. Installers must be certified by both the piping and sensor manufacturer. The testing was conducted on the “new” double-walled/coaxial flexible pipe (manufactured beginning March, 2006). It can be used in place of the “old” double-walled/coaxial fl exible pipe where the pressure is near ambient. Evaluation was conducted with an interstitial pressure of 50 psig.

Western Fiberglass, Inc. Evaluator: Ken Wilcox Associates 1555 Copperhill Parkway Tel: (816) 443-2494 Santa Rosa, CA 95403 Date of Evaluation: 02/23/07 Tel: (707) 523-2050 E-Mail: sales@westernfg.com URL: www.westernfg.com

Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 438Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 439 Issue Date: November 2, 2007



## Western Fiberglass, Inc.

Liquid-Filled Reservoir for Double-Wall Sumps with Liquid Sensor Models WF-3 and WF-750

CONTINUOUS INTERSTITIAL MONI TORING METHOD (LIQUID FILLED)

Certification: Certified as a continuous, liquid-filled interstitial space leak detection system for use only with Western Fiberglass, Inc., double-walled sumps or under dispenser containment sumps.

Operating Principle: Hydrostatic monitoring using single-level float switch. Me thodology is similar to that which has been applied to liquid-filled interstitial double-walled tanks. Propylene glycol is used to fill the interstice of Western Fiberglass’ double-walled sumps or under dispenser containment sumps. An interstitial liquid reservoir is connected to a port at the highest point of the double-walled space. Single-point liquid level sensor, model WF-3 or WF- 750, monitors the liquid in the interstitial reservoir and provides an alarm if the liquid drops too low (egress of liquid).

Alarm Conditions: 0.05 gph Leak, Plastic

Reservoir with WF-3 Sensor 0.05 gph Leak, Stainless Steel

Reservoir with WF-750 Sensor
Normal Liquid Volume Minimum Liquid Volume Normal Liquid Volume Minimum Liquid Volume

* Volume of Liquid Lost at Alarm (ml) 41.8 2.5 74.3 16.7

Time to Alarm (min) < 1 < 1 < 1 < 1 Time to Reset (min) < 1 < 1 < 1 < 1

* Volume of liquid lost to alarm depends on the amount of liquid in the reservoir. This amount is determined by the operator when filling the reservoir. This amo unt needs to be sufficient to prevent false alarms from occurring due to the normal fluctuations in the reservoir which result from temperature and pressure variations in the sump. Minimum alarm volumes were obtained by filling the reservoir to the lowest possible level to reset the alarm. While this condition provides the shortest response time, it is also subject to the highest false

alarm rate.

Calibration: Reservoir requires no calibration other than to insure the upper reservoir is half full.

Sensors must be calibrated and maintained in accordance with manufacturer’s instructions.

Comments: Fluid reservoir volumes and connection tightness between reservoir and sump should be inspected annually. Liquid level in the stainless steel reservoir should be visible in the sight glass. Liquid level in the plastic reservoir should be approximately one inch above the float switch. Western Fiberglass WF-3 and WF-750 sensors are for use only in specific Western Fiberglass method applications, as listed.

Western Fiberglass, Inc. Evaluator: Ken Wilcox Associates 1555 Copperhill Parkway Tel: (816) 443-2494 Santa Rosa, CA 95403 Date of Evaluation: 12/20/2006 Tel: (707) 523-2050 E-Mail: sales@westernfg.com URL: www.westernfg.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 440 Issue Date: September 9, 2003



## World Telemetry, Inc.

Data Link ATGS v2.6-h (Magnetostrictive Probe)

AUTOMATIC TANK GAUGING METHOD

Certification Leak rate of 0.2 gph with PD = 97.2% and PFA = 2.8%

Leak

Threshold 0.1 gph. A tank system should not be declared tight if the te st result indicates a loss or gain that equals or

exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4. Other liquids may be tested after consultation with the manufacturer.

Tank Capacity Maximum of 20,000 gallons. Tanks greater than 90% full may not be tested. Product level must be at least 2 inches above the lowest temperature sensor. Minimum product level required is based on tank diameter as follows: 48" dia/min 10.4"; 64" dia/min 13"; 96" dia/min 18.4"; 120" dia/min 22.4"; 144" dia/min 26.4". For other tank diameters, consult manufacturer.

Waiting Time Minimum of 8 hours between delivery and testing. There must be no delivery during waiting time.

Test Period Minimum of 8 hours. There must be no dispensing or delivery during test.

Temperature Average for product is determined by a magnetostrictive probe containing 5 temperature sensors. Sensors located above the product surface are not used in data analysis.

Water Sensor Must be used to detect water ingress.

Minimum detectable water level in the tank is 0.81 inch. Minimum detectable change in water level is 0.011 inch.

Calibration Probe must be checked and, if necessary, ca librated in accordance with manufacturer’s

instructions.

Comments Not evaluated using manifolded tank systems. Theref ore, this certification is only applicable when there is a probe used in each tank and the siphon is broken during testing. System consists of a magnetostrictive probe, a micro processing unit, and a modem that provides
a data link to the home office. Tests only portion of tank containing product. As product level is lowered, leak rate in a leakin g tank decreases (due to lower head pressure). Consistent testing at low levels coul d allow a leak to remain undetected. EPA leak detection regulations require testing of the portion of the tank system which routinely contains product.

World Telemetry, Inc. Ken Wilcox Associates 6914 South Yorktown, Suite 210 Tel: (816) 443-2494 Tulsa, OK 74136 Date of Evaluation: 07/31/03 Tel: (918) 494-0672 E-mail: techsupport@worldtelemetry.com URL: www.worldtelemetry.comAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 441 Issue Date: October 19, 2007



## Xerxes Corp.

Xerxes Trucheck Continuous Leak Detection System

CONTINUOUS INTERSTIITIAL MONITO RING METHOD (LIQUID FILLED)

Certification: Certified as a continuous, brine-filled interstiti al space leak detection system for tanks up to 30,000 gallons manufac tured by Xerxes, Corp.

Operating Principle: A Fluid reservoir is attached to the top of the tank and is open to the interstice through the bottom and is filled with a brine solution. The reservoir is equipped with an electronic probe to provide for low level and high level alarms.

Alarm Conditions: The brine level is set at 5 inches above the low level alarm. The low level alarm will sound for reservoirs of 18, 24 or 36 inches diameter in 5, 9 and 19 days respectively. Under average conditions, leaks of 0.009, 0.015 or 0.032 gal/hr will trigger the low leve l alarm in 30 days for the same three reservoirs, respectively. If the brine level is originally higher than 5 inches above the low-level alarm point, the alarm time will be proportionally longer and the leak detection value in thirty days will be proportionally longer.

Manufacturer’s Specifications: Fluid in reservoir must be filled to proper level.

Comments: The method must be used with a dual-point sensor system that will properly fit into the reservoir, is compatible with the interstitial liquid, and is on the NWGLDE list.

Xerxes Corp. Evaluator: Robert Plunkett, Ph.D.

7901 Xerxes Ave. Tel: (612) 338-0945 Minneapolis, MN 55431 Dates of Evaluation: 01/07/93, 03/28/05 Tel: (952) 887-1890Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 442 Issue Date: November 22, 1995 Revision Date: September 11, 1998



## Xerxes Corp.

Xerxes Trucheck Hydrostatic Monitoring System

INTERSTITIAL TANK TI GHTNESS TEST METHOD

Certification Leak rate of 0.1 gph with PD = 99% and PFA = 1%.

Leak

Threshold 0.05 gph. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.

Applicability Gasoline, diesel, aviation fuel, fuel oil #4.

Tank Capacity Maximum of 30,000 gallons.
Tank must be between 0 to 100% full.

Waiting Time None between delivery and testing.

Test Period Minimum of 10 hours.

Groundwater Depth to groundwater in tank excavation ba ckfill must be determined before and after

test. When groundwater level is above bottom of tank but below top, test should be repeated if groundwater level increases by more than 7 inches during test. When groundwater level is above tank, test should be repeated if groundwater level increases by more than 5 inches during test.

Xerxes Corp. Evaluator: Robert Plunkett, Ph.D.

7901 Xerxes Ave. Tel: (612) 338-0945 Minneapolis, MN 55431 Date of Evaluation: 01/07/93 Tel: (952) 887-1890Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 443 

# PART III

ACCEPTABLE TEST PROTOCOLS

ALPHABETICAL BY TEST METHOD,

THEN BY PROTOCOL DATEAppearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 444 Revision Date: December 4, 2009



### Aboveground Storage Tank Leak Detection Method

• “Alternative Test Procedures for Evaluating Le ak Detection Methods: Mass-Based Leak Detection Systems for Aboveground Storage Tanks”, Ken Wilcox Associates, October 20, 2004.

• “Alternative Test Procedures for Evaluating Leak Detection Methods: Volumetric Leak Detection Systems for Aboveground Storage Tanks, ” Ken Wilcox Associates, December, 2009.

Automatic Electronic Line Leak Detector

• “Standard Test Procedures for Evaluating Leak Detection Methods: Pipeline Leak Detection Systems”, EPA/530/UST-90/010, September 1990.

Automatic Mechanical Line Leak Detector

• “Standard Test Procedures for Evaluating Leak Detection Methods: Pipeline Leak Detection Systems”, EPA/530/UST-90/010, September 1990.

Automatic Tank Gauging Method

• “Standard Test Procedures for Evaluating Leak Detection Methods: Automatic Tank Gauging Systems”, EPA/530/UST-90/006, March 1990.

• “Test Procedures for Comparison of Different ATGS Probes”, Ken Wilcox Associates, March 27,

2000. (With acceptable modification, this method is also applicable to comparisons of different ATG controllers.)

• “ATG/CITLDS Water Detection Testing in Etha nol or Blends Greater Than 10% Ethanol,

”NWGLDE addendum to “Standard Test Procedur es for Evaluating Leak Detection Methods: Automatic Tank Gauging Systems”, EPA/530/ UST-90/006, March 1990. Developed under coordination by the ATG team of the National Work Group on Leak Detection Evaluations,

December 2007.

• Amendment to EPA ATG and Non Volumetric TTT Protocols for Water Sensor Testing,
Jairus D. Flora Jr. Ph.D., December 17, 2008.

Bulk Underground Storage Tank Leak Detection Method (50,000 gallons or greater)

• “Alternative Test Procedures for Evaluating Le ak Detection Methods: Mass-based and Volumetric Leak Detection Systems for Bulk Field-construc ted Tanks”, Ken Wilcox Associates, November

2000.

• “Alternative Test Procedures for Evaluating Le ak Detection Methods: Evaluation of Bulk Fieldconstructed Tanks”, Ken Wilcox Associates, Febr uary 1996 (Evaluations prior to November 2000 only).

• “Protocol for Certification of the ASTTest Ma ss Balance Leak Detection System”, ASTTest Systems Inc., May 1997 (Evaluations prior to November 2000 only).

Continuous In-Tank Leak Detection Method

• “Evaluation Protocol for Continuous In-Tank Leak Detection Systems”, Midwest Research Institute, April 7, 1995.

• “Evaluation Protocol for Continuous In-Tank Leak Detection Systems”, Jairus D. Flora, Jr. Ph.D., January 7, 2000.Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 445 Revision Date: April 22, 2009



### Continuous In-Tank Leak Detection Method – Continued

• “ATG/CITLDS Water Detection Testing in Etha nol or Blends Greater Than 10% Ethanol,

”NWGLDE addendum to “Standard Test Procedures for Evaluating Leak Detection Methods:
Evaluation Protocol for Continuous In-Tank Leak De tection Systems” by Jairus D. Flora, Jr. Ph.D., January 7, 2000. Developed under coordination by the ATG team of the National Work Group on Leak Detection Evaluations, December 2007.

• “Alternative Test Procedures for Evaluating Le ak Detection Methods: Mass-Based Leak Detection Systems for Aboveground Storage Tanks”, Ken Wilcox Associates, October 20, 2004.

• Amendment to EPA ATG and Non Volumetric TTT Protocols for Water Sensor Testing,
Jairus D. Flora Jr. Ph.D., December 17, 2008.

Continuous Interstitial Line Monitoring Method (Pressure/Vacuum)

• “Alternative Test Procedures for Evaluating Le ak Detection Methods: Evaluation of Vacuum Interstitial Monitoring Methods,” Ken Wilcox Associates, September 1996.

• “Draft European Standard prEN 13160-32”, Leak De tection Systems - Parts 1-7 2, Version 2.0, European Committee for Standardization, August 2001.

• “Evaluation Protocol for Vacuum-Wrapped Pressu rized Portions of a Fuel Containment and Dispensing System”, Revision 3A, Jairus D. Flora, Jr., Ph.D., December 15, 2006.

Continuous Interstitial Line Monitoring Method (Pressure/Vacuum) - Continued

• “Final European Standard EN 13160-2”, Leak Detection Systems - Part 2: Pressure and Vacuum Systems (Note: Acceptance also applies to se ctions of the other 6 parts of EN 13160 which are referenced within Part 2.), European Committee for Standardization, May 2003.

Continuous Interstitial Monitoring Method (Liquid Filled)

• “Test Procedure for the Evaluation of Double-Wa ll Pipe with Liquid Filled Interstice for Loss Prevention”, Ken Wilcox Associates, May 21, 2004.

• “Alternative Test Procedures for Evaluating Leak Detection Methods: Evaluation of Liquid Level Sensors,” Ken Wilcox Associates, September 1996.

• “Standard Test Procedures for Evaluating Leak Detection Methods: Automatic Tank Gauging Systems”, EPA/530/UST-90/006, March 1990.

• “Standard Test Procedures for Evaluating Leak Detection Methods: Non-Volumetric Tank Tightness Testing Methods”, EPA/530/UST-90/005, March 1990.

Continuous Interstitial Tank System Monitoring Method (Pressure/Vacuum)

• “Alternative Test Procedures for Evaluating Le ak Detection Methods: Evaluation of Vacuum Interstitial Monitoring Methods,” Ken Wilcox Associates, September 1996.

• “Draft European Standard prEN 13160-2”, Leak Detection Systems - Part 2, Version 2.0, European Committee for Standa rdization, August 2001.

• “Final European Standard EN 13160-2”, Leak Detection Systems - Part 2: Pressure and Vacuum Systems (Note: Acceptance also applies to se ctions of the other 6 parts of EN 13160 which are referenced within Part 2.), European Committee for Standardization, May 2003.Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 446 Revision Date: November 10, 2010



### Continuous Pressurized Piping Leak Detection Method

• “Evaluation Protocol for Continuous Pressurize d Piping Leak Detection Systems Revision 1.1,” Jairus D. Flora, Jr., Ph.D., March 2009.

Interstitial Tank Tightness Test Method

• “Standard Test Procedures for Evaluating Leak Detection Methods: Volumetric Tank Tightness Testing Methods”, EPA/530/UST-90/004, March 1990.

Interstitial Product Detectors (Liquid-Phase)

• “Standard Test Procedures for Evaluating Leak Detection Methods: Liquid-Phase Out-of-Tank Product Detectors”, EPA/530/UST-90/009, March 1990.

• “Development of Procedures to Assess the Perf ormance of External Leak Detection Devices: Liquid-Phase ASTM-Formatted Methods - Revised Draft to Include JP-4 Jet Fuel”, Radian Corporation, June 29, 1990.

• “Test Procedures for Third-party Evaluation of Leak Detection Methods: Cable Sensor Liquid Contact Leak Detection Systems”, Carnegie Me llon Research Institute, November 11, 1991.

• “Test Procedures for Third-party Evaluation of Leak Detection Methods: Point Sensor Liquid Contact Leak Detection Systems”, Carnegie Mellon Research Institute - Advanced Devices and Materials Group, November 11, 1991.

• “Alternative Test Procedures for Evaluating Leak Detection Methods: Evaluation of Liquid Level Sensors,” Ken Wilcox Associates, September 1996.

Large Diameter Line Leak Detection Met hod (6 inches diameter or above)

• “Modified Third-party Testing Protocol for Large Pi peline Leak Detection”, EFA Technologies, Inc., August 1995.

• "Proposed Protocol for the Performance Evaluation of the MALT and MALTtm Plus", Ken Wilcox Associates, February 9, 1996.

• “Standard Test Procedures for Evaluating Leak Detection Methods: Pipeline Leak Detection Systems”, EPA/530/UST-90/010, September 1990.

Line Tightness Test Method

• “Standard Test Procedures for Evaluating Leak Detection Methods: Pipeline Leak Detection Systems”, EPA/530/UST-90/010, September 1990.

Non-Volumetric Tank Tightness Test Method (Tracer, Ullage, Vacuum)

• “Standard Test Procedures for Evaluating Leak Detection Methods: Non-Volumetric Tank Tightness Testing Methods”, EPA/530/UST-90/005, March 1990.

• Amendment to EPA ATG and Non Volumetric TTT Protocols for Water Sensor Testing,
Jairus D. Flora Jr. Ph.D., December 17, 2008.

Out-of-Tank Product Detectors (Liquid-Phase)

• “Standard Test Procedures for Evaluating Leak Detection Methods: Liquid-Phase Out-of-Tank Product Detectors”, EPA/530/UST-90/009, March 1990.Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 447 Revision Date: December 8, 2004



### Out-of-Tank Product Detectors (Liquid-Phase) – Continued

• “Development of Procedures to Assess the Perf ormance of External Leak Detection Devices: Liquid-Phase ASTM-Formatted Methods - Revised Draft to Include JP-4 Jet Fuel”, Radian Corporation, June 29, 1990.

• “Test Procedures for Third-party Evaluation of Leak Detection Methods: Cable Sensor Liquid Contact Leak Detection Systems”, Carnegie Me llon Research Institute, November 11, 1991.

• “Test Procedures for Third-party Evaluation of Leak Detection Methods: Point Sensor Liquid Contact Leak Detection Systems”, Carnegie Mello n Research Institute - Advanced Devices and Materials Group, November 11, 1991.

Out-of-Tank Product Detector (Vapor-Phase)

• “Standard Test Procedures for Evaluating Leak Detection Methods: Vapor-Phase Out-of-Tank Product Detectors”, EPA/530/UST-90/008, March 1990.

• “Development of Procedures to Assess the Perf ormance of External Leak Detection Devices: Vapor-Phase ASTM-Formatted Methods”, Radian Corporation, June 6, 1990.

• “Development of Procedures to Assess the Perf ormance of External Leak Detection Devices: Vapor-Phase ASTM-Formatted Methods”, Radian Corporation, June 29, 1990.

Statistical Inventory Reconciliation Te st Method (Qualitative, Quantitative)

• “Standard Test Procedures for Evaluating Leak Detection Methods: Statistical Inventory Reconciliation Methods”, EPA/530/UST-90/007, June 1990.

• “Protocol for Determining Applicability of a SIR Method for Manifolded Tanks and Determining Size Limitation”, Developed under coordination by the SIR team of the National Work Group on Leak Detection Evaluations, November 1996.

Volumetric Tank Tightness Test Method (Overfill, Underfill)

• “Standard Test Procedures for Evaluating Leak Detection Methods: Volumetric Tank Tightness Testing Methods”, EPA/530/UST-90/004, March 1990.Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 448 Revision Date: October 4, 2010



## APPENDIX

GLOSSARY OF TERMS

Accuracy: The degree to which the measured leak rate agrees wi th the induced leak rate on the average. If a system is accurate, it has a very small or zero bias.

Activated: Refers to the state of a qualitative detector's re sponse when indicating the presence of product.

Alternative Fuel: A fuel or petroleum fuel blend containing any amo unt of non-petroleum component, including but not limited to ethanol, methanol, or animal/vegetable oil, with the exception of petrodiesel blends containing

no more than 5% biodiesel.

Bias:
An indication of whether the device’s measured leak rate consistently overestimates (positive bias) or underestimates (negative bias) the actual induced leak rate.

Bulk Modulus (of Elasticity): The ratio of hydrostatic pressure to the relative change it produces in volume.

Bulk Underground Storage Tank: Generally applies to underground stor age tanks 50,000 gallons or greater.

Continual Reconciliation: Combines product level and temperature monitoring fr om the tank with data from dispensing meters. Data from delivery records may also be included. In addition, it may address leaks or unexplained losses of product from the tank vessel, the pressurized lin es, or a combination to monitor the tank and line system. It allows a combination of monitoring data fr om a static tank and inventory data from a dynamic tank to be combined in monitoring the system for a leak. It is also designed to meet the monthly monitoring performance standard of detecting a le ak of 0.20 gallon per hour or 150 gallons per month with 95% probability and 5% false alarm.

Continuous Automatic Tank Gauging: Uses an automatic tank gauge probe to collect data continually and combines this with software to identify time intervals when there is no activity in th e tank and the data are stable enough for analysis. An algorithm then combines data from a number of such periods until there is enough evidence to make
a determination about the leak status of the tank. It functions like an automatic tank gauge except that it does not require that the tank be taken out of ser vice for a set period of several hours whenever a test is to be done. Instead, it uses data from shor ter stable time periods and combines the results to estimate a leak rate and perform a test. It may de fault to a standard or shut down automatic tank gauge test (requiring the tank to be out of service for a few hours) at the end of the month if sufficient good quality data have not been obtained over th e month. It is designed to meet the monthly monitoring performance standard of detecting a le ak of 0.20 gallon per hour or 150 gallons per month with 95% probability of detection (P D 

### ) and 5% probability of false alarm (P FA 

### ). It tests the tank vessel
itself.

Continuous Detector: Detectors that operate continuously are al ways present and are never turned off.Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 449 Revision Date: October 26, 2010



## GLOSSARY OF TERMS (Continued)

Continuous In-Tank Leak Detection Method: Designed to allow the tank to operate continuously or nearly continuously without interruption for leak detection tests. Typically, sensors are permanently in stalled in the tank, combined with a microprocessor in a console. In addition, they may be connected to the dispensing meters, allowing for automatic recording and use of dispensing data. There may also be a provision for direct input of data from a keyboard or pad, to allow fo r entry of delivery receipts. There are three different types of Continuous In-Tank Leak Detection: Continuous Automatic Tank Gauging (See above definition), Continual Reconcilia tion (See above definition), and Automatic Monthly Inventory Control.

Continuous Monitoring: Routinely performing leak detection on an uninterrupted basis.

Detection time: The sum of rise time and lag time.

Diesel or Diesel Fuel: Middle petroleum distillate fuel that may contain up to 5% biodiesel and meets the specifications of ASTM

standard D975.

Fall time: The elapsed time after a detector has responded to a test hydrocarbon and is removed and has recovered to 95% of its original baseline level or there is no detectable signal output.

False Alarm: Declaring a tank to be leaking when in fact it is tight.

Gasohol: A blend of finished motor gasoline containing alcoho l (generally ethanol but sometimes methanol) at a concentration between 5.7 percent and nominal 10 perc ent by volume; also referred to as "E 10" when the ethanol component is a nominal 10% of the blend.

Groundwater:
Water table or water within the excavation around a tank.

Independent Third-Party Evaluator: Consulting firms, test laboratories, no t-for-profit research organizations, or educational institutions; with no organizational conflict of interest.

Induced Leak Rate: The actual leak rate, in gallons per hour (gph), used during the evaluation against which the results from a given test device will be compared.

Intermittent Detector: Detectors that monitor on a regular basis. An interm ittent detector may be a hand held device that is portable or a permanently installed device that is used to periodically test for the presence of product.

Large Diameter Pipeline: Generally, a pipeline that has a diameter of 6 inches and above.Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 450 Revision Date: January 11, 2001



## GLOSSARY OF TERMS (Continued)

Lag Time: The elapsed time from the detector's first contact with test product to the first detectable signal.

Leak threshold: The measured leak rate at which the system detects the tank to be leaking. This leak rate will always be less than or equal to the leak rate requirement for the various release detection methods given in 40 CFR § 280 Subpart D-Release Detection. (Please note that some states and other regulatory authorities may have different requirements). The minimum leak threshold for declaring a leak is experimentally
determined from the results of the eval uation of the release detection system.

Lower Detection Limit: The smallest liquid concentration or level that a detector can reliably detect (P D 

### > 95%, P FA 

### < 5%).

Manifolded tank systems: Tanks connected by piping that allow the tank system to function as a single tank. A typical manifolded tank system usually consists of two tanks connected by a siphon tube that permits the product in the tanks to be at the same level while product is being pumped out of only 1 tank.

Minimum Detectable Leak Rate: The leak rate that can be detected with a Probability of Detection (P D 

### ) of 95% and a Probability of False Alarm (P FA 

### ) of 5%. The minimum threshold is calculated setting the P FA 

### at 5%. For a P D 

### of 95%, the leak rate is then equal to twice the threshold that gives a P FA 

### of 5% assuming the bias is not significant.

Measured Leak Rate: A positive number in gallons per ho ur (gph) measured by test device that indicates the amount of product leaking out of the tank system. A negat ive number would indicate that something was being added to the tank. The performance of a system is based on how well the measured leak rate compares

to the actual induced leak rate.

MER: The Maximum Effective Range, the longest length of se nsor cables and/or jumper cables that can be
connected to form a leak detection network.

N/A: Not Applicable

N/D:
Not Determined

N/R: No Response

Net Pressure: In this document this term refers to a pressure difference between the pressure in the tank and the pressure related to the groundwater. If the net pressure is positive, the pressure in the tank is greater than that due to groundwater. If net pressure is ne gative, the pressure in the tank is less than that due to groundwater.

Nominal Leak Rate:Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 451 The set or target leak rate to be achieved as close ly as possible during the evaluation of a leak detection system. It is a positive number ex pressed in gallons per hour (gph).Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 452 Revision Date: August 23, 1999



## GLOSSARY OF TERMS (Continued)

Precision: The degree of agreement of repeated measurements of the same parameter. Precision estimates reflect random error and are not affected by bias.

Pressure: In this document this term refers to a pressure which is at or above atmospheric. Any pressure reading at or above atmospheric is listed as positive; any pressure reading less than atmospheric (vacuum) is listed as negative.

Probability of Detection (P D 

### ): The probability of detecting a leak of a given size usually expressed as a percentage.

Probability of False Alarm (P FA 

### ): The probability of declaring a tank to be leaking wh en it is tight usually expressed as a percentage.

Probe: A component of a detection system that must come into contact with product before product can be

declared or measured.

Product Activation Height: The minimum height of liquid required to cause sensor activation (this value does not have to meet the

P D 

### > 95%, P FA 

### < 5% criteria).

Qualitative Responses: The type of detector response that indicates only the presence or absence of product without determining the specific product concentration or thickness.

Quantitative Response: A type of detector response that quantifies the concentration or thickness of product present.

Relative Accuracy: A function of systematic error, or bias, and random error, or precision. Sma ller values indicate better accuracy. See entry for “Accuracy.”

Resolution: The smallest change in the quantity being measur ed which the measurement system is capable of detecting.

Response Time: A general term that refers to the more specific terms of lag time, rise time, and fall time.

Rise Time: The elapsed time from a detector's first detectable si gnal in response to the presence of product to an output that is 95% of full scale for a quantitative detector or activated for a qualitative detector.

Statistical Inventory Reconciliation (SIR), In-House System: Data gathered and input by owner or operator. System does analysis. If ana lysis presents problems, technical support and analysis are available from vendor or vendor representative.Appearance on this list is not to be cons trued as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be in stalled and operated in accordance with all applicable laws and regulations. Please refer to complete “DISCLAIMER” on page ii of this list. 

### 453 Revision Date: November 3, 2005



## GLOSSARY OF TERMS (Continued)

Statistical Inventory Reconciliation (SIR), Stand Alone System: No human interface required. Data gathered and an alyzed automatically without owner/operator input.

Specificity: Specificity applies to vapor and liquid sensors and lists products or components of products that these sensors can detect. Specificity for quantitative sens ors is the ratio of sensor output, or measured concentration, to the actual concentration of hydroc arbon test gas expressed as a percentage. Specificity for qualitative sensors is reported as activated if the sensor responds within 24 hours. Otherwise, specificity is reported as inactivated.

Throughput: The volume of product dispensed from a tank system in a month.

Total Pressure: In this document this term equals the sum of the pressure in ullage space and the pressure due to product head.

Probability of False Alarm (P FA 

### ): The probability of declaring a tank to be leaking wh en it is tight usually expressed as a percentage

Ullage: The un-wetted portion of the tank, i.e. that port ion of the tank not in contact with product.

Vacuum:
In this document this term refers to an y pressure that is less than atmospheric.