-I J - 'T ' .,


'~- n Co )- . '.L. -- 
 u La. L:...... ' 1 ....J LCill. 

DEPARTMENT OF ENVIRONMENTAL QUAUTY 

DMSION OF AIR QUALITY 

l

-, Michael O. Leavitt :l 150 Nonh 1950 West 

GovaDlr P.O. Box 144820 

Di2.nDe R. Nielson. Ph.D. :; Salt Lake City, Utah 841144820 

~~ (801) 536-4000 

Russell A. Roberts (801) 536-4099 Fu 

(801) 538-4414 T.D.D. 

September 20. 1995 DAQE-860-95 

James R. VanOrman
 

Director. Environmental Management
 

Department of the Air Force
 

Headquaners Ogden Air Logistics Center (AFMC)
 

Hill Air Force Base. Utah 84056
 

Re: Your Letter of 6 September 1995. Phase IT Vapor Recovery at Building 454 

Dear Mr. Van Orman: 

The attachments to the referenced letter includes a letter from James J. Morgester. Chief of 

Compliance Division of the State of California's Air Resources Board. to Wayne Tarpley of 

Schlumberger Technologies. Mr. Morgester's letter provides a cenifieation of Schlumberger 4000 

Series dispensers that use the Gilbraco VaporVac Assist System. 

Section 4.9.9 of the Utah Air Conservation Rules [R307-1-4.9.9B(1)] requires all phase II vapor 

recovery systems to be designed and operated in accordance with CARB's requirement of 95% 

gasoline vapor recovery while dispensing, transferring, or pumping gasoline from storage tanks to 

vehicles. 

In accordance with UACR-307-1-4.9.9. therefore. this letter may serve as a cenification of your 

proposed phase II vapor recovery system to be installed and operated in Building 454 at HAFB. The 

installation. operation and maintenance of the proposed Schlwnberger Model 4330 fuel dispensers 

shall be done in accordance with the manufacturer's specifications and requirements. 

Sincerely, 

ecretary 

RAR:MMB:DN 

Printed on recyCleCl paper 

4.2.4-134 
DEPARTMENT OF THE AIR FORCE 

HEADQUARTERS OGDEN AIR LOGISTICS CENTER (AFMC) ("1RECEIVED 

HILL AIR FORCE BASE. UTAH \~~EP 1 1 1995 

I 

)\ir Quality 

Mr Russell A. Roberts 6 Sep 1995

Executive Secretary 

Division of Air Quality 

----\ ---- 711~~t){P 1950 West North Temple 

Salt 

PO Box 144820 

Lake City, UT 84114-4820 

"~

RE: Notice of Intent to Construct and Operate a Phase II Vapor Recovery System at Building 454 

Dear Mr Roberts 

This letter is to serve as a Notice of Intent to construct and operate a Phase II Vapor Recovery 

System at building 454. Building 454 is a commercial service station that sells fuel to military 

personnel and their families. This Phase II Vapor Recovery System is being installed as part of a 

project to upgrade the underground fuel storage tanks at this facility. 

The proposed system is a Gilbarco VaporVac Phase II "Vapor Recovery System, California Air 

Resources Board (CARB) Executive Order G-70-150-AB (attached). The specified system will 

utilize the Schlurnberger 4000 Series Dispensers; CARB certified under letter # 94-8, April 25, 

1994 (attached). The system will be installed according to the attached sketch. Specific 

equipment to be installed under this project is as follows; 

Schlumberger Model 4330 Fuel Dispensers (literature attached)
 

OPW 11 VAl Bellowless Nozzles (literature attached)
 

OPW 66CI Breakaway Couplings
 

Dayco 8' Assist Vapor Recovery Hoses
 

Dayco 12" Vapor Assist Whip Hoses
 

As per the requirements of R307-1-4.9.9.B.(1) the system has been certified by CARB to recover 

95% of the gasoline vapor emissions resulting from dispensing fuel into motor vehicle fuel tanks. 

During 1994 the station dispensed approximately 3,000,000 gallons of motor vehicle fuel. Had 

this system been in place during 1994J

VOC emissions from fuel dispensing at building 454 would 

have been 2,800 Ibs (1.4 tons) rather than the 25,207.6Ibs (12.6 tons) reported in the 1994 

emissions inventory. 

4.2.4-135
 
Based upon our analysis of R307-1-4.9.9 it is not clear whether an Approval Order is required for 

this installation. Your prompt response in approving this system and issuing the necessary 

approval documentation would be greatly appreciated as construction has already begun on the 

underground tank upgrades. If you have any questions or require any additional information 

regarding this matter please do not hesitate to contact Mike Graziano at 777-0359. 

Sincerely 

JfuMu ~. Ja...J)fVMt1M-/ 

JAMES R. VAN ORMAN 

Director, Environmental Management 

Atch 

1. CARB Executive Order G-70-150-AB 

2. CARB Certification Schlumberger Series 4000 Dispensers 

3. Vapor Recovery System Piping Layout Sketch 

4. Schlumberger Dispenser Model 4330, Literature 

5. OPW 11 VAl Vapor Assist System Nozzle, Literature 

CAljuf 

4.2.4-136
 
State of California
 

AIR RESOURCES BOARD
 

Executive Order G-70-150-AB
 

Modification to the Certification of the
 

Gilbarco VaporVac Phase II Vapor Recovery System.
 

WHEREAS, the California Air Resources B·oard ("the Board" or "GARB") has 

established., pursuant to California Health and Safety Code sections 39600, 39601 

and 41954, certification procedures for systems designed for the control of gasoline 

vapor emissions during motor vehicle fueling operations ("Phase II vapor recovery 

systems") in its "Cerci.fication Procedures for Gasoline Vapor Recovery Systems at 

Service Stations" as last amended December 4, 1981 (the "Certi:fi.cation 

Procedures"), incorporated by reference in Title 17, California Code ofRegulations 

section 94001; 

WHEREAS, the Board has established, pursuant to California Health and Safety 

Code sections 39600, 39601 and 41954, test procedures for determining the· 

compliance of Phase II vapor recovery systems with emission standards in its "Test 

Procedures for Determining the Efficiency of Gasoline Vapor Recovery Systems at 

Service Stations" as last amended September 1, 1982 (the "Test Procedures"), 

incorporated by reference in Title 17, California Code ofRegulations section 94000; . 

WHEREAS, Gilbarco Inc. ("Gilbarco"), requested and was granted certification of 

the VaporVac Phase II vapor recovery system ("VaporVac system") pursuant to the 

Certification Procedures and Test Procedures on March. 26, 1993, by Executive 

Order G-70-150, and was granted a modifications to the certification by Executive 

Order G-70-150-AA, issued August 31, 1993; 

WHEREAS, Gilbarco requested modification ofthe VaporVac system certification 

regarding manifolding at the vent lines in lieu of an underground manifold for 

existing installations, ~e storage tank pressuxe limitation, and interaction with the 

the Phase I system; 

WHEREAS, Section VllI-A ofthe Certification Procedures provides that the 

.Executive Officer shall issue an order of certification ifhe or she determines that 

the vapor recovery system conforms to all ofthe requirements set forth in Sections I 

thxough VII of the Certification Procedures; and 

-- -- . - . -­

WHEREAS, I find that the VaporVac system confo~ with all the re~ementsset· . 

forth in Sections I thxough VII ofthe Certification Procedures, and reSultS in a-' . ­

4.2.4-137 4TC. 14. 1--1 
CAlrtilication Executive Order G-70~150-AB. page 2 

vapor recovery system which is at least 95 percent effective for attendant andJor 

self-serve use at gasoline service stations when used in conjunction Vlith a Phase I 

vapor recovery system which has been certified by the Board.. 

NOW THEREFORE, IT IS HEREBY ORDERED that the certification, Executive 

Order G-70-150 AA, is hereby modified to allow manifolding at the vent lines in lieu 

of an underground manifold for existing installations, to remove the storage tank 

pressure limitation, and to clarify' the interaction of the Phase I system with the 

Phase II system. The maximum dispensing rate for the VaporVac system shall be 

thirteen (13.0) gallons per minute. Exhibit 1 contaiD..s a list of the equipment 

certi.:fi.edfor use 'With the VaporVac system. Exhibit 2 contains installation and 

performance specifications for the system. 

. IT IS FURTHER ORDERED that compliance 'With the certification requirements 

and roles and regulations ofthe Division ofMeasurement Standards of the 

Department of Food and Agriculture, the State Fire Marshal's Office, and the 

Division of Occupational Safety and Health ofthe Depamnent ofIndustrial 

Relations is made a condition of this certification. 

IT IS FURTHER ORDERED that the certified VaporVac system shall, at a 

minimum, be operated in accordance with the manufacturer's recommended 

maintenance intervals and shall use the manufacturer's recommended operation, 

installation, and maintenance procedures. 

IT IS FURTHER ORDERED that any alteration of the equipment, parts, design, or 

operation ofthe systems·certified hereby is prohibited, and deemed inconsistent 

with this certification, unless such alteration has been approved by the Executive 

Officer or hi.sJber designee. 

IT IS FURTHER ORDERED that installations of the system certi:fi.ed hereby shall 

perform in actual use with the same effectiveness as the certification test systems. 

If, in the judgment ofthe Executive Officer, a significant fraction ofinstallations 

fail to meet the specifications of this certification, or if a significant portion ofthe' 

vehicle population is found to have configurations which significantly impair the 

system's collection efficiency, the certification itselfmay be subject to modification, 

suspension or revocation., .Any revision to the certi:fi.cation and/or test procedures 

relevant to this certification may be the basis for evaluation ofthe system and may 

constitute grounds for modification, suspension or revocation ofthis certi.:fication. 

IT IS FURTHER ORDERED that all nozzles approved for use with the VaporVac 

system. shallbe 100 percent performance checked at.the factory, including checks of. 

proper functioning of all automatic shut-offmechan;sms. . .. '" 

IT IS FUR.ffiER ORDERED that the follo~g~e~emen~~~. niad~ c~~dition.· of certification.. The VaporVac system shall be installed only in faciliti.~ which are 

4.2.4-138 

I -'2-.'. ....,. t 'f· • 

i .-... 

. ). '-' 

. (~
 
Certification Executive Order G·70.150-AB. page 3 

capable of demonstrating on-going ~ompliance v.i.th the vapor integrity 

requirements of the local air pollution control district ("district"). The owner or 

operator of the installation shall conduct, and pass, a static pressure decay test at 

least once in each twelve month period.. The district may elect to impose more 

stringent test frequency requirements. The test shall be conducted in accordance 

with a GARB-approved or district-approved test procedure. (The most current draft 

procedure TP-201.3 may be used until a static pressure decay test procedure is 

adopted by the Board.) Alternative test procedures may be used if determined by 

the Executive Officer to yield comparable results and to not require components to 

possess greater integrity than was req'UiIed for certification. 

IT IS FURTHER ORDERED that, at such time as the contribution of the fugitive 

emissions which may result from pressurization of the storage tanks can be 

quantified, ifsuch emissions are found to affect the overall effectiveness of the 

system, the efficiency of the system may be reevaluated and revised. 

IT IS Fl.i"RTHER ORDERED that the certified VaporVac system shall be 

performance tested during installation for ability to dispense gasoline and collect 

vapors without difficulty in the presence ofthe station manager or other 

responsible individual. The station manager, owner or operator shall also be

_. provided with instructions on the proper use ofthe VaporVac system, its repair and 

maintenance, and where system replacement and system components can be 

readily obtained. Copies of the manufacturer's warranty for the VaporVac system 

shall be made available to the station manager, owner or operator. 

Executed at Sacrament<>, California, this Ayof ,1994. 

. . Attachments . 

4.2.4-139
 
Executive Order G-70-150-AB
 

Exhibit 1
 

VaporVac System Equipment List
 

Component 

Nozzle 

Inverted	 Coaxial Hose 

PressureNacuum Valve 

State Fire Marshal 

ManufacturerJM:odel Identification Number 

OPW Il-VAI-42 (leaded) 005:008:050 

-47 (unleaded) 

-22 (leaded, Hold Open Latch) 

-27 (unleaded, Hold Open Latch) 

OR 

.Any inverted coaxial nozzle CARE-certified for use with 

the VaporVac system. 

Thermoid Hi-Vac 005:037:003 

Goodyear F1exsteel 005:036:002 

Dayco 7282 Superflex 2000 005:033:005 

OR , 

.Any inverted coaxial hose CARB-certified for use with the ..r.-..., 

VaporVac system. I. 

.Any CARE-certified valve with the following pressure and 

vacuum settings, in inches water column (we). 

Pressure: three plus or minus one-halfinches 

(3.0 + 0.5") water column. . 

Vacuum:	 eight"plus or minus two inches 

(8 ± 2") water column. 

·Note: For systems installed before two CARB-certi:fi.ed. 

valves which meet the above criteria are available, or 

within thirty days after that date, a valve with the 

following settings may be used for aperiod not to exceed 

four years from the date the second valve was certified.: 

Pressure: at least one and not exceeding three and . 

one-halfinches (1 - 3.5") water columiL.. 

Vacuum: at least one:.half ouncefmch2(0.8T' wc). 

Local districts may recluire valves with higher settings 

andlor may require earlier replacement ofthe 1" 

pressure/vacuum valves. 

4.2.4-140 
,- Executive Or-der- G·70·150·AB, Exhibit 1. page 2 

Breakaway Couplings 

Dispensers 

VaporVac Retrofit 

Assemblies 

(For the Advantage 

Series and
 

:MPD-1, 2/C, and 3)
 

Catlow AV200, AV200·1 . 005:030:005 

Richards Industries VA-50, VA-51 005:031:007 

OPW 66CI 005:030:005 

OR 

.Any inverted coaxial breakaway CARB-certified for use 

with the VaporVac system; 

Advantage Series B"XY" 

("X" may be 0 through 9 or A, 

"y" may be 0 through 9, A through P) 

CVOO"XY"_"ZZ" 

("X" may be 0 through 3 

"T may be 0 through 9 

"Z" may be 0 through 9 and designates cosmetic 

features such as color) 

. - .~ -_ .. ­ -- .. , ' .. 

, ._ ... 

. . 

.: -;; '-:: -.­

4.2.4-141
 
L 

.Executive Order G-70-150-AB 

Exhibit 2 

Specifications for the \.TaporVac Bootless Nozzle System 

Figure 2-A contains a dIaVr'ing of a typical installation of the VaporVac system. 

Figures 2·B and 2-C depict the operation and location of component parts ofthe 

VaporVac system. 

Nozzles 

Leaded and unleaded spouts are interchangeable. 

2.	 Failure mode testing d.emonstrated that blockage ofsome of the vapor collection 

holes in the spout has negligible effect on the operation ofthe system until only 

four or fewer holes remain unblocked. .Any OPW II-VAl noz..zle which is found 

to have less than four unobstructed vapor collection holes is defective and shall 

be immediately removed from service. 

Inverted Coaxial Hoses .:-0.... 

) 

1.	 The maximum length of the hose shall be·fifteen (15) feet. 

2.	 The length of hose which may be in contact with the island and/or ground when 

the nozzle is properly mounted on the dispenser is limited to six inches. 

Breakawav Couplings 

1.	 Breakaway couplings are optional but, ifinstalled., only certified breakaways 

maybe used. 

VaporVac System 

1.	 The normal operating range of the system, as measured by air-to·liquid ratio 

testing, is 1.10 to 1.15 plus or minus 0.10 (1.00 to 1.25). Failure mode testing 

has demonstrated that potential malfunctions which. do not shut down the 

fueling point result in an air·te-liquid ratio less: than 0.9. Therefore, the 

air-ta-liquid ratio ofthe system shall be not lesS than 0~9, measured at a 

:flowrate of at least eight gallons per minute (8 gpm). .AIJ.y fueling point not 

capable of demonstrating compliance with this performance standard shall be 

. deemed defective and removed from service. For the pmpose of determining Q. . non-compliance, the results of at least three air-to-liquid ratio tests shall be 

··1· ~~.f. 	 4.2.4-142 
Executive Order G-70-150-AB; Exhibit 2, page 2 

averaged.. The air to liquid ratio shall be determined by a CARE-approved or 

district-approved test procedure. (Draft procedure TP-201.5 may be used until 

an air to liquid ratio test procedure is adopted by the Board.) Alternative test 

procedures may be used iithey are determined by the Executive Officer to yield 

comparable results. 

Note: this test procedure returns air rather than vapor to the storage tank, and 

normally causes an increase in storage tank pressure and may cause vent 

emissions. This is a temporary condition due to the test is should not be 

considered an indication of malfunction or noncompliance. 

2.	 The VaporVac shall be equipped with electronic safeguards designed to ensure 

that no fuel is dispensed unless the VaporVac system is operating properly. An 

error code is indicated which identifies the problem as being related to 

VaporVac. 

The following conditions shall halt or inhibit the operation of the one side of the 

dispenser, with an error code indicated., while allowing the other side to 

operate. 

•	 Excessive vapor pumn motor current (possible causes include bearing 

failure, locked rotor, motor winding shorts or fluid in pump cavity for 

more time than required to clear a blockage). 

-, 

./ 

•	 Failure of the vanor nump to start while fuel is being dispensed 

(possible causes include control electronics failure, disconnected or 

severed motor wiring, or locked rotor). 

•	 Vapor pUffin activitv during idle periods when no fuel is· being 

dispensed. 

•	 Maximum permissible pump sneed exceeded (possible causes include 

loose connections in vapor path or PUJJ;lP malfunction). . 

•	 Disconnection or accidental swanping of Side AlB vapor pumns_ 

, _ .......
 

- _0. ~:-:.:.:.••.•

4.2.4-143 '~1-7
Executive Order G·70·150·AA. EXhi'cit 2, Page 3 

The following conditions shall shut down the entire dispenser i:l a manner 

similar to a "dead-man s-.vi.tch", in that VaporVac must actively prevent its 

activation. This is achieved by requi.....-i..ng the VaporVac to n:aintain a 

normally-closed sv....iteh, which v.ill open should the VaporVac be taken "offline" 

via various mechanisms. 

• Failure or loss ofVaporVac power supply. 

• .A....C. line fuse op ens. 

• Cabling/vviring missing or disconnected (tampering). 

3.	 The mass emission rate measured during the efficiency test: 

0.277 pounds per 1,000 gallons. 

Vauor Lines and Tank Vents 

1.	 The pressure drop through the system, measured at a flow rate of 60 scm, 

should be as low as possible. The marimum recommended pressure drop from 

the dispenser riser to the storage tank is 0.02 inches water column (0.03 inches 

water column ifthe measurement includes an impact valve). The maximum 

allowable pressure drop through the system shall not exceed oneihalfincb. (0.5") 

water column measured at a flow rate of 60' SCFH with dry Nitrogen. The 

pressure drop shall be measured from the dispenser riser to the storage tank. 

with the poppeted Phase I vapor connection open and with pressure/vacuum 

valves installed or 'With the vents capped. 

2.	 The dispenser shall be connected to the r..ser with either flexible or rigid 

material which is listed for use with gasoline. The dispenser-to-riser connection 

shall be installed so that any liquid in the lines will. drain toward the storage 

tank. The intemal diameter of the connector, including all fittings, shall be not . 

less than five-eights inch (5/8"). 

3.	 The recommended nominal inside diameter of the undergr-ound Phase II 

plumbing is as indicated in Figure 2-A. Smaller vapor lines are not 

recommended but may be used provided the pressure drop criteria specified 

above is met. The vapor return lines shall be manifolded as shown in Figure 

2·A. 

Exception: For installations with a vapor return line directly to only one tank, 

and for which a manifold on the tank vents will be used to provide part ofthe 

vapor return path to other tanks, the vent manifold may be used as an 

alternative to the underground manifold onlv in ex:i.stinginstallations where 

the vapor piping is already installed, and shallnot be used in "new" 

installations where vapor piping is beinginstalled. For installations with 

,..­

\

"'­

4.2.4-144 -\"-8 . . 
Executive Order G-70-150-AA. Exhibit. 2. Page.4 

dedicated vapor piping cii..rectly to each tank, the vent manifold is approved for 

both new and existing installations and an additional tank manifold below 

grade is optional but not required. 

4.	 .tJ.l vapor return lines shall. slope a minimum of 1/8 inch per foot. A slope of 1/4 

inch or more per foot is reco:omended wherever feasible. 

5.	 A pressure/vacuum (PM) valve shall. be installed on each tank vent. Vent lines 

may be manifolded provided the manifold is installed at a height not less than 

12 feet above the driveway surface used for Phase I tank truck filling 

operations_ At least one PN valve shall be installed on manifolded vents. If 

two PN valves are desired., they shall be installed in parallel. so that each can 

serve as a bacl.rup for the other if one should fail to open properly. The PN 

valve shall be CARB-certified as specified in Exhibit 1. The outlets shall vent 

upward and be located to eliminate the possibility of vapors accumulating or 

traveling to a source of ignition or entering adjacent buildings. 

6.	 All vapor return and vent piping shall. be installed in accordance with the 

manufacturer's instructions and all applicable regulations. 

Storage Tank and Phase I System 

WARNING:	 Phase I :fill caps should be opened with caution because the storage 

tank may be under pressure. 

1.	 A threaded tap shall be installed at which the storage tank pressure may be 

monitored. The tap may be in the dispenser riser connection or on the vent line, 

and shall be accessible for connection to a pressure gauge. One tap is adequate 

for manifolded systems. The tap shall remain plugged and vapor tight except 

when test equipment is being connected to or removed from it. Iflocated on the 

vent line, the tap shall be at least six feet (6') and not more than eight feet (8') 

above grade. 

Note:- Frequent venting, except when caused by air ingested into the'system 

during the performance of the air-to-liquid ratio test or Phase I activities, may 

indicate system malfunction. Observation of rapid pressure decay when no 

vehicles are fueling may indicate leaks in the system; a static pressure decay 

test may be used to determine compliance with the vapor integrity 

requirements. 

,_.-.. 2. The Phase I vapor and:fill caps provide an additional seal.which may 

'prevent vap'or emissions when they are in place. However, the caps ml:lSt be 

removed during Phase I operations and may result in loss of vapor frOlI1. the 

. storage tank.. Therefore, compliance with static pressure decay test criteria 

4.2.4-145 
4 

Executive Dreier G-70-l50-AA" ::x.~ibit 2. Page 

shall be demonstrated with these caps removed.. P=ior to pressurizing the 

system, verify that the liquid level in the storage tanks is at least eight inches 

(S")	 above the highest opening at the bottom of the submerged drop tube. 

3.	 Spill containment manholes which have drain valves shall demonstrate 

compliance vtith the static pressure decay criteria ~th the drain valves 

installed as in normal operation. Manholes with cover-actuated drain valves 

shall demonstrate ccmplia.:lce with static pressure decay test criteria both with 

the cover open and 'With the cover closed.. 

Coaxial Phase I vapor recovery systems and manholes with cover-actuated 

drain valves certified prior to the effective date of this Order shall not be used 

with the VaporVac Phase II system; only CARB-certified two-point Phase I 

systems shall be installed.. Wnere the VaporVac installation is made by 

retrofitting previously installed equipment, local districts may elect to allow the 

existing coaxial Phase I systems to remain in use for a specifically identified 

period of time provided the following conditions are met: 

• the existing coaxial Phase I system is a poppeted., CARB-certiiied system; 

• installation of the Phase IT system requires no modification of the storage 

tanks andJor connections; and 

J 

the existing coaxial Phase I equipment is in. good working order and has j

'-.:-1,


demonstrated compliance with the static pressure decay test criteria
 

when tested 'With all fill caps removed..
 

5.	 The Phase I vapor recovery system shall be operated during product deliveries 

so as to minimize the loss of vapors from the facility storage tank, which may be 

under pressure. Provided it is not in conflict with established safety· 

procedures, this may be accomplished in the following manner: The Phase I 

vapor return hose is connected to the delivery tank. and to the delivery elbow 

before the elbow is connected to the facility storage tank. The delivery tank 

vapor valve is opened only after all vapor connections have been made, and is 

closed before disconnection of any vapor hoses. The vapor hose is disconnected 

from the storage tank before it is cli..sconnected from the delivery tank. 

4.2.4-146
 

1-·tP
 
) 

Executive Ordel .... ·10·150·All
 

Figure 2-A
 

Typical Installation of the
 

Gilbarco VaporVac Phas'e II Vapor Recovery System
 

With Two-Point Phase I System
 

' , ('"-~- - ("--~_.. , 2 ____ J ,'- .. 

''----------~Z ·w~J1Y.s ,. M" 3"-A I V.pOI n.luln lin.. ~-y~ 8 e

,

.. 

,. 

-- PAEFEAED AL TERNATE II 

on. 

.... ;..

..... 

! ' 

FC to Floal Check Valve

F .. Fill LIne
 

Vto Slo~e , Vapor Recovery
 

Nolo: 1. All VaporlVenl Lines
 

Are 3" Excopl As Noled
 

-

2. Slope: 

1/811 Pef Fool Min. 

N 1/411 Per Fool Prelerod 

3, Malnlaln 2'0" Claarrance Belweon Fill Line .. And Siage , Vapor Relurn LIne To, Truck 

"-J 

I
--

Executive urder G-70-150-All 

. Figure 2-A (continu~d)

Typical Installalion of the 

Gilbol'cO VoporVoc Phose II Vopor Hecovcl'y System 

With 'l'wo-Point Phase I System 

l1./LpressNac /) 

'1 Valves L 

, 

I 

,--­

2'~ J ". _ 

',----------~Z . . . I- 3"­A ;;::= __ Je Vapor Relurn Lines -

~. B
 

'" 

Fe .. Floal Check Valve 

. F .. Fill L1no
 

V ZI Slagel Vapor Rocovery
 

Nole: 1. All VaporNenl Lines
 

Are 3" Excepl As Noled 

2. Slope: 

1/0" Per Fool Min. 

N 

, 1/4" Por Fool Prelered >-' . 3. Malnlaln 2'0" Clearranca Belween Fill L1na 

And Siage I Vapor Relurn Line To Truck 

l-I~
 I I I 

'I WI~J~~_ 2" Ivtin. -4- Slope -, 

~~- ­

C 

ALTERNATE III
 

(--'\ ......" "~ , 

~p: .J . )J 

00 

I 
o 

o 

10

.... o 

o 

to 

o 

Q) 

"'0 

: 

.. 

~-------------------­

/ 

o 

Cl) 

..

....

::

.- -::I (.) 

(1) 

x 

t:l 

4.2.4-149 
Executive G . G-70-160-AH
 

Figure 2-C
 

VaporVacTMVaccum Assist Vapor RecoverySyst8111S 

Component Locations 

-


.

')6. 

.~

J:>. 

N 

J:>. 

....... 

Vl 

o 

~--------

The AdvanlogeTM ·MPD Dispenser 

Relrofits 

Vipol Pumpa 

In Upper 1101..no 

MPO® 1·2/C and 3 Dispenser 

Relrorils 

1========--­

V.por p"'"rl ~IIIY~IIUllc a 

Clbln,1 

..... 

Tile AdvanlagoTM MPD Dispenser
 

Producllon Models
 

~------

@;iiJbarco . ?) -)! ::' ), ;.:.,' 

". 

I 
STATE OF CALIFORNIA PETE ~I~~O~, Governor

AIR RESOURCES BOARD 

2020 L STREET 

P.O. BOX 2815 ._. ·~RAHEHTO. CA 95812 

April 25, 1994 

Mr. Wayne Tarpley Engineering Manager - Dispensers Schlumberger Technologies 

1300 Bicentennial Drive 

Post Office Box 280 

Bonham, Texas 75418 

#94-8 

Dear Mr. Tarpley: 

Certification of Schlumberger 4000 Series Dispensers 

uSlna Gilbarco VaporVac VaDor Assist System 

You requested California Air Resources Board (CARB) certification of 

the Schlumberger 4000 series dispensers using the certified Gilbarco 

VaporVac retrofit vapor recovery assembly. 

The Schlumberger 4000 series dispensers were formerly a product of 

Southwest Pump company which was acquired by Schlumberger in April of 1992. 

Recently, Schlumberger has entered into a license agreement with G1lbarco, 

allowing Schlumberger to install VaporVa~ into its 4000 series Dispenser. 

The 4000 series dispensers were previously CARB certified for Balance vapor 

recovery systems by Executive Order G-70-52-AM, Exhibit 10 (refer to 

approval letter #92-25). It was the task of CARB staff to test and ensure 

that the Schlumberger 4000 dispensers equipped with VaporVac functioned 

equivalent to the certified Gilbarco dispensers with respect to vapor 

recovery. 

Schlumberger provided the necessary additional circuitry in order to 

ensure electronic "communication" with the 4000 series dispenser central 

processing unit and the Gilbarco YaporVac unit. The additional circuit 

boards added to ensure dispenser/VaporVac Interface consists of a VaporVac interrace ooara installed in the dispenser canopy and a Puls~(' 31911al 

Amplifier installed in the dispenser computer area. The interfacing circuit 

also ensures that error signals from VaporVac are read and repeated by the 

Schlumberger 4000 series central processing board. 

CARB staff also verified that the vapor recovery system of the 

Schlumberger 4000 series dispensers with Gilbarco VaporVac functioned 

equivalent to the certified units. CARB staff conducted air to liquid ratios of the 4000 series dispensers, using the same type of bootless nozzle 

and hose as the certified vapor recovery system, and found the performance 

A,G~ 2-1 4.2.4-151
Mr.	 Wayne Tarpley -2- Apr; 1 25, 1994 

of the 4000 series dispensers to meet the AIL data of 1.00 to 1.25 as 

specified in Executive order G-70-150-AB. 

As required by the Air Resources Board certification procedures, you requested the approval of the Division of Occupationai Safety and Health, 

the Office of the State Fire Marshal and the Department of Food and 

Agriculture, Division of Measurement Standards. The necessary approvals have been obtained from these agencies. 

I find that the use of the Schlumberger 4000 series dispenser with 

Gilbarco YaporYac, when installed in accordance with the manufacturer's 

instructions, will not adversely affect the performance of vapor recovery 

systems on which they are installed. Based on my staff's analysis and 

testing, I also find the Schlumberger 4000 series dispenser equipped wi~h

Gilbarco VaporVac pquivalent to the certified Gilbarco VaporVac bootless 

nozzle vapor recovery system as contained in Executive Order G-70~150-A8.

Therefore, I certify the following model number matrix for the Schlumberger 

4000 series dispenser: 

4abc - yz - s - VG 

"aU	 = 1 thru 4 (Number of products on· the front side) 

"b"	 .. 0 thru 4 (Number of products on the back side) 

"c"	 .. 0 thru 3 (Number of hoses per side) 

lOy" 2 thru 7 (Computer options) 

"z"	 = A; 0; or none (Computer options) "s"	 = 8; L; R; -B-l; -B-R; -L-R; -B-L-R; or no characters (optional 

features) VG = VG (Gilbarco VaporYac vapor recovery system) 

The above dispenser model matrix number will be added to the Gilbarco 

Executive Order G-70-1S0-AB at the next revision. 

If you have any questions, please feel free to call Jorge Fernandez at 

(916) 445-0383 or Laura Sullivan McKinney at (916) 327-1525. 

Sincerely, 

James J. Morgester, Chief 

Compliance Division 

cc:	 Vapor Recovery Technical Committee 

Mr. Craig Hartsell, Gilbarco 

4.2.4-152 

2-2. 
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Dispenser 

The latest dispenser technology - simplified.
 

Schlumberger's 4300 (single-sided) and 4330 (two-sided) models dispense three products from a single fueling point to 

provide customer convenience and reduce space requirements. Featuring a modern, visually pleasing deSign, powerful 

electronic capabilities and economic upgradability, these dispensers offer the technology you need today and in the future. A 

low clearance design improves visibility of island activities for store and kiosk attendants, and customers, too. The user-friendly 

display panel, which prompts customers easily through the fueling process, insures simplified operations. Add to this 

SChlumberger's streamlined hydraulics and you have a dispenser with maximum versatility and high marketability. 

C'~~lumberger's 4300 and 4330: the latest technology, simplified. 

4.2.4-154 
i :1 : !i 

, 

LZ '.,,? -, -Cl5 

I Three proauets. two mooe!s I Fuel from one side or two ._	 04 •••••••••••••••••••••••••••••••••••••••••••••••••• 

I Moouizr ceslgn I	 Gives Ii:e versanlrry of aoding n8'N
 

CGDaDUftJes as neeaed
 

I Two nvcrauiic base Dlans I Easy uP9raaabiiity from 2000 series to 4COO 

senes 

I Cus;omer ai5:llay panei I SteD-oy·steo orornolS guide customers 

:nrougn fueling procedure .......................................................................................
 

I Low Clearance aeslgn •	 Imareves vis:biirry 0; isiana acuvines ior smre 

and kiOSK artenaams 

I Streamlined hydrauiics I	 Easier to worl< on, less downtime; fewer 

connections. e~vir()nr~n.l?llyS?fer

I Intenaces to PCs for easy 

PC u~raaaDility ............. --	 ..
 

I	 Stanaara vaoor ready or balance • Compliance T1exibiiity 

vaoor ,ff:fJvery aVaJiabie ..........•................ - .
 The 4300 and 4330's modular 

design allows CardScan as well lSecun;y I 02r2 srorage IS in non-volatile memory to 

as other options to be instalied mamtaln totals integmy during power loss 

at the factory or at your site. 

•	 Mechanical totalizers provide backup for 

electronic !otals 

•	 -. -:-:;:~t":.:.~

. ,'...- . ,-.t-- __ ._--,~.' ----"',,,---- ,-""'-' SPECIRCATlD~S~,: : ". ~_, "';"." . '.' '. ".~.' .-:.:'.::'~::' ........................................ --,I Computer , '.:'

--,-, , • V25+ 16 bit mlcroorocessor • 2 meg flash memory 

----I !I • Non-volatile memorj· Error checking bi-directional 

communications 

Meter 

, • Positive displacement des:g:-: • 2'year warranty

I i Schiumoergers 2000 Display

'~I·comoatIbie A. B, C hvaraUilc • Fluorescent Backlighting· 6 digit single salelvolume display I base Pia~. ~~~ r~~rence OnlY. • Step-by-steo customer prompts • Sales information will 

remain vIsible for up to 15 minutes after power failure /~ --=::=:-1 '.- Vapor Ready ,c:rn ' ---ri._.r; .'5.""'1 I •.• ' I i II -_. S-digit back-up totalizer 

: ! ri,', I ... .. UL approvec

; I	 -:::_:±- 'f i,l

I U -t:1::::='===­ "";,...'--- AVAil aRt t:: OPTJnNS 

____

---"'000--­ 41.17$ _ 2.DQD - '-t&.CIOO­ V~"''''\'''~ ... " __ .,.ulner presets· In-pump card reader 

pay POint· Balance Vaoor Recovery • Vapor Prep • Schiumoergers
 All dimensions are for reference oniy.
 standard hydrauiic base Fixed Blend • Customized graphics

consult factory for exact specifications plan. For reference only. 

.........- . -_....-,..-:-­

"'~~~J9!!Ler convenience and full compatibility. ~.lirSChlumb.~rQer's 4000 Series. you can serve your customers and get them back on the road quickly. The latest
 

~J:sp;g=re__logy is easy far customers to use, easy to maintain and easy to upgrade. Fast. Efficient. Fully computerized
 

and campatible with most major pas devices, inclUding the Micro-Max~, Pro Series and T-2000. That's the 4300 and 4330,
 

products backed by the resources of Schlumberger, a worldwide leader in the development of services and equipment for
 

~troleum industry. 

4.2.4-155 

Retail 09944330NM10 Petroleum Systems Division Distributed by: 

825-M Greenbrier Circle' ChesaoeaKe. VA 23320 

(804) 366-4400· (800) 368-3063 4-2.
GIt B"A Reo 

VA CUUM· ASS 1ST 5 YST£ M 

oPW 1 1 VA I 

P 1 00 OTM 

New on the Market 

The OPW 11VAl Series bellowless 

nozzJe operates exclusively with Ii vac· 

uum <lss{St system. This type of system 

Cre<ltes a slight vacuum at the nozzle 

spout breathc:r holes and the vehicle 

iillpip::. rne assist system draws gasoline vapors through the coaxial spOUt 

breather holes. then back through lhe 

nome and hose and into the:: under­

!,"I"Ound stor.lge taJ1k. 

•	 Ideal for vapor reco\lery 

conversion areas - with oaly minor 

changes in the appearance of the 

nOrLlt:. :;ustomers will appreciate the 

fumiliarity of the nozzle. resulting in 

no negative impact on the custOlller 

friendliness of the station. 

•	 Dependable - based on successful 

OPW 11 A and lIB senc:::> of nOlzles. 

... Low maintenance - no bellows or 

face seal to replace. 

•	 Easv to inst:J11 replacements kits ­ replacing ~poutS ana hand insulators 

is quick and c:asy using stocked.and 

readiJy availoble replacement kits. 

•	 Rugged DUr:llu.l~lever and lever 

guard· St;lJld.$ up to self-serve abUse 

btuer :mc1longer and won't corrode. 

1WAI 

VoporVcc'· 

(GllBARCO) 

HPIOOO~

(HASSiECH) 

Features Superior 

Customer Convenience B~ on the design oi the OPW lIB, 

one of the most widely accepted automarie nozzles on the market the 11 VAl 

S~es bellowJess nozzie felltures supe­

:ior customer con\'enience. 

•	 No insertion force - with no 

bellows, simply insen the spout into 

the fil1pip~. No insertion force or 

positive seai with vehicle rill pipe is 

requited. 

• Short hllIld span - female consume.rS 

will appreciare the slim design which 

makes the nome easy to use. 

•	 One hand operation· !.he easily 

seen hoid-oOl:n clio eM bt: uctivilted 

wilh the tuck of a iinger. Other 

nozzle clips may be difficult to 

locate :l.!ld may r~quire the use of 

both hands. 

..Attnetive, compact designcustomer:; will be attr3.Cted to the 

sleek. modem deSign which makes 

the noule lighr and easy to operate. 

•	 Lightweight· the II VAl weighs less 

than other vapor recovery nozzles on 

the market. Simole to install. 

maintain and repair. 

•	 .Exclusive self-sene prepay feature ­

nozzle closes automatically when 

line pressure is removed. and can 

only be opened w~n line pressure 

returns. 

•	 Metric threaded "inverted" coax:r..l..l 

inlet style - the OPW 11 VAl 

connects to the DC::W inverted style 

hoses. This type of hose generally 

results in higher flow rates. longer 

usable length. and t:limiDares the 

need for hose venturi for c::vacuation 

of vapor space. 

':1.c-- oJ 

Meets Vapor Assist System 

Requirements 

The OPW LIVAl Series meets t!1t 

requirements of t11e Gilb<l!cO lllld 

Hasstecn VC\Cuum-assist systems. 

Listings and Certifications 

All OPW vapor recovery nozzles are _ 

Underwriters Laboratorie:i ® list~ and CARB L 

(California Air Resources • 

Board) certified as a component of vanou:; vacuum-assist systems unless otherwi~ noted. 

Note: The following parents apply to 

OPW 11 VA Vaoor Rt:Coverv Nozzles: 

4,199.012. 4.351,375. ana ~A53..s78"

Other patents pending. 

~Jru --....

Ji-f/l , (,I (VJ 

ff(~(IUM

P05~j~ Fax Note 

To 

7611 

« 

4.2.4-156