ATACHMENT A - BMA 49896 STATEMENT OF WORK Requisition No. 246548 Title: Subsurface Investigations, Civil Surveying, and Dome Load Surveying Revision Number: 7 Date: December 31, 2014 Prior SOW or Revision Date : September 25, 2014 1.0 Objective: Washington River Protection Solutions (WRPS) is the Tank Operations Contractor (TOC) and requires subsurface investigations (ground scanning), civil surveying, and dome deflection surveying services to support scheduled work within mission requirements. These services are needed in support of WRPS’ prime contract with the U.S Department of Energy 2.0 Background/Introduction: TOC operates and manages the Hanford 200 Area Tank Farm facilities for the U.S. Department of Energy-Office of River Protection (ORP). The types of services needed are depicted as these basic types of tasks that are performed for tank farms operations, maintenance and projects outlined below. 2.1 Subsurface Investigation /Ground Scan/Survey A portion of this task will require the subcontractor to conduct subsurface investigations normally using Ground Penetrating Radar ( GPR ) to allow excavations in accordance with DOE Order DOE - 0344 titled Hanford Site Excavating, Trenching, and Shoring. This Order is applicable to em ployees who participate in planning, permitting, administrating and performing field execution of excavation work. (Access to this Order is available via the following link. http://www.hanford.gov/tocpmm/ ) Subsurface investigations / scans are necessary to detect underground utilities and unknown objects that may potentially cause harm to personnel, damage to equipment or disrupt environmentally sensitive elements. Therefore, prior to the commencement of excavation or drilling work subsurface investigations / scans are needed to establish location, alignment, and type of objects in the field. Subsurface Investigation may also be required to determine the ground bearing capacity and ground or slope stability. Subsurface investigation is used to develop “crossing maps” that show the location of buried pipes and structures. These crossing maps are use to determine the safe routing for heavy equipment and cranes. Ground bearing capacity is used to determine building foundation design criteria and to insure safe load bearing areas for crane outrigger placement. Slope stability is required to determine the safe setback distance of surface loads from a slope or excavation. Scanning services will also be used to locate rebar and objects within concrete walls and structures. Concrete core drilling is often planned based on the scan location of the reinforcing steel in the concrete.2 of 17

2.2 Dome Deflection Survey TOC requires dome load controls. The procedural requirement for the dome load controls is TFC-ENG-FACSUP-C-10, “Control of Dome Loading” which is the basis for the dome deflection surveys. The monitoring of the tanks dome by survey is required to physically verify the structural integrity of the DST and SST tanks as deflection is a key indicator of structural integrity. Dome deflection surveys are performed every two or three years depending on the tank farm or they may be performed on an as needed basis. 2.3 Civil Surveying Accurate crane route maps are required to safely move and place cranes within tank farm boundaries. A discrepancy in a crane route map identified a need to update tank farm route maps Conventional land surveying or laser scan surveys may be required to verify actual field conditions. Other general purpose surveys may be necessary such as transfer line location and valve pit jumper location. The Subcontractor will be required to conduct work in both radiological (estimated to be 40% of the work) zones and non-radiological (estimated to be 60% of the work) zones. The Subcontractor shall provide reports identifying the results of each task performed. 3.0 Scope : Work will be authorized by the TOC and conveyed by Attachment A (noted below). This will serve as the statement of work for each subsequent release under this task. Work instruction, points of contacts, task durations, and other elements will be provided with this document. Subcontractor shall perform land surveying activities under the direct supervision of the subcontractor’s Professional Land Surveyor (PLS) who is licensed and currently registered in the State of Washington, with the exception of construction surveying as defined in 4.0 Definitions. The PLS shall abide by the Revised Code of Washington (RCW), RCW 18.43, and the Washington Administrative Code (WAC), WAC 196-27a. WAC 332-120, WAC 332-130, and RCW 58 shall be used as guidance. This standard recognizes that most surveying activities are not establishing land boundaries or government land office corners and consequently no specific Washington State laws or DOE regulations govern the performance of this surveying. Any surveying that does establish Hanford Site land boundaries with other private or public land owners needs to comply with Washington State laws. This standard does, however, recognize the need to provide and maintain Hanford Site geodetic control and to establish the Washington Coordinate System (RCW 58.20) on the Hanford Site. All GPR surveys shall be performed under the supervision of a Registered Professional Engineer. In some cases a PLS may also be required if the location of the GPR is by land survey. The subcontractor will be responsible to attend pre job work meetings as scheduled by the requestor. 3.1 Subsurface Investigation/Ground Scan/Survey Subcontractor shall conduct subsurface investigations/ ground scans and provide land surveying services needed to support TOC projects. TOC will be responsible to prepare work packages as needed to execute this work. The length, depth and grid size for each scan will be determined and conveyed in each subsequent release as awarded by the Buyer. TOC will inform the Subcontractor approximately two working days before scanning or surveying services are needed. However, there will be times when prior notification time will be minimized due to an urgent need for support. When requested, emergent work will require3 of 17

Subcontractor to respond immediately. TOC expects these incidents to be kept to a minimum. Subsurface Investigation Task

– Support TOC tank farm operations, maintenance, and retrieval projects with subsurface investigations for excavations, rebar checks in concrete and preparing crossing maps. These tasks will usually include preparation time, subsurface investigations time, report generation, and possibly generating crossing maps or H series drawings as the final deliverable. “High Density” Tasks are more difficult to define and estimate. The field estimate is dependent upon the size of the area to be scanned, the location, working conditions, (e.g. in radiation zone), and the anticipated complexity of the area to be scanned (e.g. open field with few anticipated underground objects versus a high density area with pipes and electrical lines). A “High Density” task is defined as one that requires more than 2 days field preparation time (more than 16 hours) and usually will require additional support. Ground stability, ground bearing capacity for crane placement and ground slope stability may be required. This work should include soil evaluation and slope evaluation by a civil or geotechnical engineer. Additionally, scans will be requested for obstructions, such as but not limited to, rebar within walls and concrete cover blocks. These tasks are typically planned out and drawings are provided. Equipment associated with subsurface investigations / ground scans includes but is not limited to a GPR unit, receiver/processor and printer), Radio Frequency (RF) locator, electromagnetic field detector (for energized lines), Global Positioning Sensor, Transits, stakes, and paint. 3.2 Dome Deflection Surveys All Double Shell Tank (DST) and Single Shell Tank (SST) tanks require elevation surveys be performed at least every two years or three years. A listing of all the DST and SST tanks in each tank farm that require surveys is provided in an attached table. Additional surveys may be necessary, depending on the field activities, as requested by TOC’s Civil/Structural Discipline Lead Engineer. The DST dome survey program applies to 28 DST’s located in six tank farms and the SST dome survey program applies to the 100 series SST’s located in twelve tank farms. Perform surveys as directed by the TOC Civil/Structural Discipline Lead Engineer to resolve discrepancies in crane route maps. Laser Scan, Field traverse or global positioning system methods may be used as directed to provide updated civil site plans to facilitate resolution of crane route map discrepancies. In general, the dome deflection survey activity will include the following: 3.2.1 Pre-Survey Planning

 TOC will provide a schedule to perform the necessary survey of each of the tank farms within the required periods.  TOC will determine the tank(s) to be surveyed and obtain the Tank Survey Record for each tank. The tank survey record will include the relevant tank, control benchmark and monument information.  Verify that the survey instrument accuracy is within the required tolerances. The survey instrument used must have a horizontal sensitivity of 0.3 second of arc, or better and the elevation staff shall have a least count scale equivalent to 0.01 feet or less.4 of 17

3.2.2 Field Work

 Within 48 hours of a scheduled survey, Subcontractor shall contact the Buyer’s Technical Representative (BTR) for the purposes of confirming the survey site availability an d ensuring current environmental conditions will be acceptable for performing the services.  Visual check of the control monuments for signs of visible damage or other signs indicating questionable integrity.  Performance of the primary level loop survey for each tank: (from a primary control monument, turn through one bench mark on each tank closing on a control monument).  Performance of the secondary level loop survey for each tank: (begin at a bench mark on the tank which was part of the primary level loop, then and turn through all available bench marks on that tank closing on another bench mark which was part of the primary level loop).
 If deflections are in excess of 0.02 feet notify the BTR and the Civil/Structural Engineering Discipline Lead. 3.2.3 Tank Survey Record & Field Survey Notes

 Update the Tank Survey Record for each tank.
 Within two (2) weeks following the completion of the survey, submit the completed field survey notes and updated Tank Survey Record using the TOC Incoming Letter of Transmittal (form A-6005-315) and to TOC and a copy to the BTR. The field survey notes are to include the tank numbers surveyed the date of the survey, crew names, the environmental conditions including approximate temperature and wind speed and identificati on of the survey equipment used (including calibration date if applicable). 3.2.4 Reference North American Vertical Datum of 1988 (NAVD88)  Reference Tank Farm dome elevation survey data back to the NAVD88 standard. Dome Load Survey Equipmen t The following requirements are necessary to ensure that the required survey tolerances are met:  The survey instrument used shall have a horizontal sensitivity of 3.0 second of arc, or better.  The elevation staff shall have a least count scale equivalent to 0.01 feet or les s.  All surveys shall be performed in accordance with the survey equipment manufacturer’s recommendations to maintain the required accuracy. Survey Tolerance and Errors A decrease in benchmark elevation between surveys indicates that a dome deflection may have occurred or other survey errors have occurred. It is expected that vertical surveys should be repeatable to ±0.02 feet (±0.24 inch). The horizontal control accuracy should be 0.12 – 0.22 feet. If a deflection has changed more than ±0.02 feet since the last survey, the survey must be repeated to verify the accuracy of the results. Items to check if the tolerance of ±0.02 feet is exceeded:  Calibration of survey equipment
 Appropriate survey procedures have been followed5 of 17  Determination if control monuments have been disturbed or there are other signs indicating questionable integrity.
 Tank benchmarks have been damaged
 If a dome deflection (see section 3.3) has decreased by more than 0.02 feet and rechecking of the survey and survey data has been performed, then immediately notify the BTR and the Civil/Structural Discipline Lead Engineer and DST engineering or SST Engineering depending on the effected tank farm so the condition can be documented in the Problem Evaluation and Reporting (PER) system. Survey Control Monuments and Benchmarks Although the tank farm control monuments are not required to meet geodetic control requirements, they all are to be referenced back to the geodetic control for the site.
 As dome surveys are performed, the conditions of the benchmarks are reviewed. If a control monument or benchmark is damaged or of questionable integrity, notify the BTR and the Civil/Structural Discipline Lead Engineer and DST engineering or SST Engineering depending on the effected tank farm so the condition can be documented in the PER system.
 If necessary, establish the location and elevation of all new monuments or benchmarks. New benchmarks or monuments shall be evaluated to validate consistency with the historic survey data. Frequency Tank Dome Surveys are to be performed on a 2 or 3 years ±2 months frequency. Additional surveys may be required when tank dome loading significantly changes or the waste level in the tank significantly changes. Expected Deflection Deflection of the tank dome of up to approximately 1⁄2 inch is within dome load limits per RPP-RPT-25608 Rev. 0. Significant load is required to achieve this degree of deflection. Measurable deflection of approximately 1⁄4 inch could be expected. Dome deflection can be determined by subtracting the elevation at the center of the dome from the elevation at the perimeter of the tank. Settlement of the tank can be determined by subtracting the most current elevation at the perimeter of the tank from the first, or oldest, survey elevation at the perimeter of the tank. Survey Data The Tank Survey Record will contain the following information for each tank: Tank Benchmark Specific information The following information shall be recorded on the data sheet for each tank benchmark. Tank Numb er Riser / Pit Number Date Current

Elevation Δ From Previous

Elevation Total Δ Original

Elevation6 of 17

The Survey field notes shall include the following information:
 Tank number  Survey date  Crew names  Weather including approximate temperature and wind speed  Control Monuments used and shall indicate if signs of damage or other signs indicating questionable integrity were observed.
 Survey equipment used All dome surveys shall use the same monuments and benchmarks as previous surveys. Occasionally new bench marks may be added to the tank. Whenever a bench mark or monument is damaged or inaccessible (due to equipment interference, foamed over, etc) the survey report shall include a description of the problem along with a photograph. Functional Checks and Calibrations 1. Functional checks shall be performed on conventional surveying equipment in accordance with manufacturer’s recommendations. 2. Functional checks shall be performed on GPS equipment at least annually by utilizing a National Geodetic Society (NGS) Baseline, or alternatively by collecting data with the base receiver on primary permanent horizontal control monument.  Data shall be simultaneously collected with the rover receiver on another one of the aforementioned control monuments.
 The GPS data shall be compared to known data. 3. Calibration shall be performed on conventional surveying equipment per manufacturer’s recommendations. 3.3 Civil Survey Tasks 3.3.1 Base Requirements The scope of this work includes the laser survey or conventional survey for Tank Farms. These types of survey may be to: 1) verify the location of risers, pits, vaults and all other above grade features in the tank farms and collect topographic data as completely and accurately as current technology allows. 2) establish new project site control 3) provide High Definition Laser Scanning 4) provide conventional and GPS surveying 5) prepare composite drawings using scan data to create a digital base map of tank farm areas defined. 3.3.2 Description of Work The survey must be prepared and certified (stamped, signed and dated) by a Washington PLS with current registration. Control surveys will be completed for the recovery and verification of existing published control7 of 17

points. New control may be required to be established at each project site. New stations shall preferably be semi-permanent monuments (i.e. brass cap set in concrete, stamping on steel/concrete structures, etc.) and approved by WRPS. Horizontal values are to be established by either static GPS methods or conventional closed loop traverse. Elevations will be established with digital bar-coded closed level loops. The maps and drawings shall be based on Washington State Planar Coordinates and shall be converted to 200 East Coordinates for AY and AZ Farms, and to 200 West Coordinates for SY Farm. The conversion fo rmulas for 200 East and 200 West Areas will be provided. Topographic surveys shall be performed as necessary. The vertical datum shall be based on NAVD88 in U.S. Feet. Sufficient surface elevations shall be measured to define the contour interval required on the drawings and to define all breaks in the terrain. The topographic surveys shall be performed to produce maps with surface contours of 0.5 foot of vertical relief. Contours shall be designated with elevation labels every 2.5 feet. Spot elevations shall be included on the drawings. The Horizontal datum shall be based on NAD 83/91 Washington State Plane South Zone in U.S. Feet. The Computer Aided Design and Drafting (CADD) base map shall be a three dimensional base drawing of current site configurations with the ability to be updated with future site changes. A three dimensional model of the structure will be incorporated into the project base CAD drawings The desired accuracy of all hard surface horizontal and vertical locations will be identified on a case by case basis. Normally the field structures location require an accuracy of ±0.10 foot relative to nearest control; this includes but is not limited to, risers, tank penetrations, mechanical equipment, and soft features such as ground or flush features. Pertinent data and information such as, but not limited to: risers, pits vaults, paved surfaces, fences, power poles, walkways, visible surface indications of underground utilities (i.e. manholes, valve boxes, fire hydrants, electrical junction boxes, etc.), culverts (type and size), any permanent structure, power poles with noted low-wire elevations (at pole and sag), and all other features shall be shown on the drawings for submittal, in accordance with this specification. The accuracy of pits and nozzle connectors may need to be to an accuracy of ±0.015 inches. Subcontractor will use laser scanning techniques from outside the tank farm fence to the extent practicable and state the horizontal and vertical level of accuracy achievable. Conventional surveying techniques (other than laser scanning) can be used from inside the tank farm fences to survey. 3.3.3 Equipment Specifications for GPS or Conventional Survey The equipment used for these tasks will be approved by the buyer on a case by case basis. There are conditions where accuracy is not critical and lower quality equipment may be acceptable. Alternatively, accuracy may be critical and the equipment type and accuracy will be important and therefore evaluated, reviewed and approved. 3.3.4 Equipment Specifications for Laser Scanning High Definition Laser Scanning minimum specifications:  Instrument type pulsed, dual-axis compensated, high-speed laser scanner rated at 50,000 points per second, with survey grade accuracy, range, and field- of -view.  User interface to be onboard control, notebook or tablet PC.  Camera Integrated high-resolution digital camera.8 of 17

Accuracy of single measurement:
 Position 6mm  Distance 4mm  Angle (horizontal/vertical) 60 μrad/60 μrad, one sigma  Modeled surface precision/noise 2 mm, one sigma  Target acquisition: 2 mm std. deviation  Dual-axis compensator Selectable on/off Resolution 1", dynamic range +/- 5' 4.0 Deliverables: Upon subcontract award, subsequent releases authorizing work for individual tasks will be authorized. The BTR will direct the start of work on all items in this work scope. All deliverables shall be reviewed by the PLS or Licensed Professional Engineer for clarity and accuracy prior to submittal as a deliverable to TOC. Ground scan personnel perform scanning in accordance with approved practice & mark utilities with American Public Works Association color coding (unless otherwise specified).The deliverables for each scan activity conducted by the subcontractor shall be to provide a submittal of the following:  A scanning/surveying report identifying ground scan or surveying results as required for the purpose of performing excavations. This may include only two dimensional scans or more complex three dimensional maps.  A hand sketch of the area or a simple AutoCAD drawing of the underground objects found may be adequate for 2D scan. The 3D scan data will require 3D maps or drawings. The deliverables for Dome Load Surveys shall include the following:  Submittal of an updated tank survey record and survey notes (hard copy to be stamped by a PLS).  An electronic copy of the documents (not required to be stamped). Civil survey, scanning and ground stability activity information shall be neat, legible, and include, as a minimum:  Pertinent information  Measurements  Observations  Control monument references  Benchmark references  Identification number(s) of equipment used  Survey date(s)  Names of personnel performing the work  Weather conditions  Calibration and functional check information  Horizontal and vertical survey datum  Updated civil site plans and crane route maps as H-2 and H-14 drawings respectively The Civil Survey Data Information form (A-6005-997) shall be used to record civil surveying Ground scans and laser scanning Document Management Control System (DMCS) using the submittal process in TFC-BSM-IRM_DC-C-07, Vendor Processes. The Civil Survey Data Information form can contain all data for surveys. Additional sheets should be attached to the9 of 17

form that contain Ground scan data, coordinate tables, copies of civil survey field log books, printouts of electronic survey data and drawings. The form will be submitted with each survey completed. Electronic files shall meet the requirements as indicated above GPR ground scan data should be shown on, Autodesk Inc. AutoCAD’s civil site plans and downloaded in .DWG format. The Civil Survey Data Information form will be attached to all surveys submitted. In support of the work scope established in Section 3.0 above, submittals are listed on the Master Submittal Register (MSR). Submittals shall be provided using the TOC Incoming Letter of Transmittal (form A-6005-315). All transmittal subject headings shall contain, at a minimum, the subcontract number, submittal number, and submittal description. Submittals shall be provided in electronic format unless available only as a hard copy. Electronic submittals may be sent to TOCVND@rl.gov or delivered via a WRPS designated File Transfer Protocol (FTP) site. Electronic formats must be non-password protected in one of the following formats:

 Microsoft ® Office Compatible  Moving Picture Expert Group (MPEG)  Portable Document Format (PDF)  Extensible Markup Language (XML)  Tagged Image F ile Format (TIFF)  HyperText Markup Language (HTML)  Graphics Interchange Format (GIF)  Comma Separated Values (CSV)  Joint Photographic Experts Group (JPEG)  Text (TXT)  Windows Media Video (WMV) 5.0 Acceptance Criteria: The successful completion of the required tasks will be based on the acceptance of the PLS or PE reviewed (stamped, signed and dated) Deliverable Reports presented to the BTR. Additionally, the end point criteria will consist of the scan data sheet / report, scanned area marked, drawing an d / auto cad file, or crossing list, overlay, surveys, ground stability reports or drawing. A breakdown of the acceptance criteria for individual tasks are listed below. Subsurface Investigation: The successful completion of the required tasks will be based on the acceptance of the PE reviewed (signed and dated) Survey Data Form with scanned area marked presented to the BTR. Ground Bearing Capacity: The successful completion of the required tasks will be based on the acceptance of the PE reviewed (signed and dated) Ground Stability Report Form and sketch presented to the BTR. Slope Stability with Surcharge Load: The successful completion of the required tasks will be based on the acceptance of the PE reviewed (signed and dated) Slope Stability Report Form and sketch presented to the BTR. Conventional Survey: The successful completion of the required tasks will be based on the acceptance of the PLS reviewed (Stamped) Survey Data Form with updated Excel Benchmark Locations presented to the BTR. Dome Load Survey: The successful completion of the required tasks will be based on the acceptance of the PLS reviewed (Stamped) Survey Data Form with Field Survey Report and Survey Field Sketch presented to the BTR.10 of 17

Laser Scanning: The successful completion of the required tasks will be based on the acceptance of the Laser Scan Data Report and Field Sketch presented to the BTR. Additionally, submission of a Survey Data Form with PLS reviewed (Stamped) Field Survey Report, drawing updates, and 3D models, if determined by the BTR, will be required for acceptance. The BTR will determine if submittal requires review/approval or be submitted for information only. This determination will be indicated on the TOC MSR that is transmitted with the awarded release. Subcontractor submittals shall be submitted using the document transmittal system. Fo r submittals requiring approval , WRPS will review the submittals and provide review comments within ten (10) working days with the notification that the submittals are either determined as “approved” or “rework/reject”
. Submittals designated by the BTR as “approved” shall constitute WRPS acceptance of work performed by the Subcontractor. For all submittals that have been d etermined to be “reject/rework” , the Subcontractor shall incorporate any WRPS comments, correct errors/defects and re-submit for WRPS approval. Consistent with the process described above, WRPS will review Subcontractor’s revised submittal within ten (10) working days. Work shall not be considered accepted until WRPS has provided an “approved” designation for the Subcontractor’s submittal. Survey crews shall apply and implement accepted surveying practices and procedures supplied by surveyor to the TOC for using surveying equipment to locate and relocate features and follow manufacturers recommended procedures. Survey crews shall follow specific direction given for survey work such as RPP-26516 and RPP-25782 for dome surveying . See the Washington State Department of Transportation (WSDOT) Highway Surveying Manual for examples of accepted surveying practices and procedures. Unless otherwise approved by TOC, all electrical control panels and electrical equipment [a general term including material, fittings, devices, appliances, luminaries (fixtures), apparatus, and the like, used as a part of, or in connection with, an electrical installation] delivered or brought onto the site in performance of this subcontract must be listed or labeled by an organization currently recognized by OSHA as a nationally recognized testing laboratory 6.0 Configuration Management and Standards 6.1 Configuration Management Requirements: There are no specific Configuration Management requirements applicable to this SOW. 6.2 Applicable Standards  Procedure TFC-ENG-STD-39, REV A outlines standards for civil survey.  Procedure TFC-ENG-STD-C-09 Drawing Standard  Procedure TFC-ENG-STD-C-10 Calculation procedure  TFC-ENG-FACSUP-C-10 Hoisting and Rigging (Engineering)  TFC-ESHQ-S-STD-28 Hoisting and Rigging (Safety) All control survey work for locating control monuments and performing dome elevation surveys will be performed using best survey industry practices. The Washington Administrative Code WAC 332-130 and the Revised Code of Washington RCW Title 58 shall be used as guidance. However, since this is not establishing boundaries or land office corners, no specific Washington state laws or DOE regulations govern the performance of tank dome elevation and civil site plan surveys.11 of 17

Closure on all survey level loops shall not exceed 0.02 feet with a level of accuracy of three significant figures. Each survey should be performed in a similar fashion as its previous survey in order to maintain consistency. All surveying activities will be supervised by a PLS licensed in the State of Washington. The PLS shall abide by the Revised Code of Washington (RCW), Chapter 18.43, ENGINEERS AND LAND SURVEYORS

and the Washington Administrative Code (WAC), Chapter 196-27A, RULES OF PROFESSIONAL CONDUCT AND PRACTICE. APPLICABLE ENGINEERING CODES AND WRPSWRPS ENGINEERING STANDARDS

Number Title 1. WAC 332 - 130 Washington Administrative Code 332
- 130 Minimum Standard for Land Boundary Surveys and Geodetic Control Surveys and Guidelines for the Preparation of Land Descriptions 2. RCW Title 58 Revised Code of Washington Tile 58

– Boundaries and Plats 7.0 ESH&Q Requirements 7.1 Quality Assurance Requirements: The Subcontractor shall have an implemented Quality Assurance Program. The program is required to be reviewed, evaluated, and approved by WRPS. The program shall be equivalent to the following requirements from the American Society of Mechanical Engineers, NQA-1-2008 , Quality Assurance Requirements for Nuclear Facility Applications, and Addenda NQA -1a-2009. NQA - 1 Criteria Title All Sections Specific Sections Part I, Req. 1 Organization X Part I, Req. 2 Quality Assurance Program 100, 200, 300 (except 303), 400, 500 Part I, Req. 3 Design Control Part I, Req. 4 Procurement Document Control Part I, Req. 5 Instructions, Procedures, and Drawings X Part I, Req. 6 Doc ument Control X Part I, Req. 7 Control of Purchased Items and

Services Part I, Req. 8 Identification and Control of Items Part I, Req. 9 Control of Processes Part I, Req. 10 Inspection Part I, Req. 11 Test Control Part I, Req. 12 Control o f Measuring and Test

Equipment 100, 400 **
- Part I, Req. 13 Handling, Storage, and Shipping Part I, Req. 14 Inspection, Test, and Operating Status X Part I, Req. 15 Control of Nonconforming Items X Part I, Req. 16 Corrective Action X Part I, Req. 17 Quality Assurance Records 100, 200, 800 Part I, Req. 18 Audits12 of 17

**- Required for procurements involving the development, procurement, maintenance, and/or use of computer programs or software used in support of the design, modification, operation, and maintenance of facilities, or systems, structures, and components. 7.1.1 Supplier Quality Assurance Program: The Subcontractor's Quality Assurance Program shall be subject to review at all times, including prior to award. 7.1.2 Supplier Quality Assurance Program Changes The Subcontractor shall, during the performance of this subcontract, submit proposed changes to their approved quality assurance program to the WRPS Buyer for review and concurrence prior to implementation 7.1.3 Quality Assurance Oversight WRPS personnel will coordinate with the supplier to conduct scheduled and periodic oversight of activities or products associated with this scope of work 7.2 Price-Anderson Amendments Act Requirements: The subcontractor shall comply with the Article entitled Price-Anderson Amendments Act Part II, Sub Part 2.1 Cleaning of Fluid Systems and

Associated Components Part II, Sub Part 2.2 Housekeeping Part II, Sub Part 2.4 Installation, Inspection, and Testing

Requ irements for Power, Instrumentation, and Control Equipment Part II, Sub Part 2.5 Installation, Inspection, and Testing of

Structural Concrete, Structural Steel, Soils, and Foundations Part II, Sub Part 2.7** Computer Software for Nuclear Facility

App lications ** Part II, Sub Part 2.8 Installation, Inspection, and Testing of

Mechanical Equipment and Systems Part II, Sub Part 2.14 Commercial Grade Items and Services Part II, Sub Part 2.15 Hoisting, Rigging, and Transporting of

Items Part II, Sub Part 2.16 Calibration and Control of Measuring

and Test Equipment Part II, Sub Part 2.18 Maintenance Part II, Sub Part 2.20 Subsurface Investigations Part III, Sub Part 3.1 Quality Assurance Programs Part III, Sub Part 3.2 Quality Assuranc e Programs Part III, Sub Part 3.3 Collection of Scientific And Technical

Information For Site Characterization of High
- Level Nuclear Waste Repositories13 of 17

(PAAA) contained in the General Provisions and shall have a process in place to ensure compliance with the applicable Nuclear Safety Rules. This process may either include an internal PAAA evaluation of the nuclear safety rule noncompliance with a recommendation of reportability to TOC or provide data/information to TOC for the PAAA evaluation determination. At a minimum, the form for nuclear safety rule noncompliance reporting shall include the following information:
 Title, location and description of the noncompliant condition,  Date, time and organization that discovered the noncompliant condition,  Subcontractor point of contact for the noncompliant condition,  Nuclear safety rules/requirement not satisfied,  List of all compensatory measure taken,  Causal factors identified,  List of planned corrective actions. Subcontractor personnel shall be trained to the nuclear safety rules consistent with their specific position and assigned work. 7.3 Applicable ES&H Requirements: On Site Work Provisions apply to this SOW. Preliminary hazard assessment PHA ID: 32 is to be used for general office duties performed in TOC-controlled office facilities and/or observations/walkthroughs in tank farm non-radiological and radiological areas, including soil contamination areas and buffer areas, requiring a General (Not Specific) Radiological Work Permit (RWP) only. Observation activities only are allowed; no hands-on work activities may be performed. No ladder/scaffolding access is allowed. Prior to performing any other activities, a job hazard analysis (JHA) must be completed to cover the activities to be performed and approved by a TOC Safety Professional. In addition to the requirements set forth herein, Subcontractor shall comply with all current TOC environmental, safety, and health procedures that apply to companies and persons performing work either on the Hanford Site or on TOC controlled premises. In the event there is a conflict between the provisions of this document and the safety and health regulations or procedures, the more stringent provision shall apply. 8.0 Verification/Hold Points: Individual hold points, as required, will be defined in each applicable field work package specified in subsequent contract releases under this Blanket Master Agreement (BMA). Hold points for these activities will be specifically identified in the form of written review comments from the requestors on the various deliverables. These shall require documented resolution, satisfactory to the comment originator, before comment closure and final approval of each deliverable. In case any comments cannot be satisfactorily resolved with the originator the BTR reserves the right to make a final determination on comment disposition and closure based on the needs of the project and requirements of this SOW. If such a case arises, the BTR will document the decision and remove the hold point. 9.0 Reserved 10.0 Work Location/Potential Access Requirements: Work will take place in most all areas, buildings, and tank farms under TOC control with periodic14 of 17

visits to radiologically controlled areas. TOC will designate the work location at the time a subcontract release is issued. Currently, entry to the Tank Farms will require Rad Worker II Training, physical exam, and for specific areas or activities (for access during waste intruding activities) a mask fit qualification for both air purifying respirators and for fresh air breathing systems. Hanford site security badges are required for subcontractor personnel to access the site. 11.0 Training: The Subcontractor is expected to provide appropriately trained and qualified staff to perform the type of work specified. This shall include necessary expertise and training including necessary continuing training programs to assure Subcontractor personnel maintain a current understanding of laws, requirements, and industry standards. The Subcontractor shall maintain company and regulatory required certifications and qualifications for personnel. Subcontractor personnel required to be on site in support of a subcontract release shall at a minimum, complete Hanford General Employee Training (HGET) along with TOC HGET and obtain a site badge
. If Hanford Site specific training is required as a prerequisite to the Subcontractor starting work, the Subcontractor shall be responsible for all wages of their employees while attending the prerequisite training. TOC will schedule and furnish Hanford Site-specific training courses at no additional cost to the Subcontractor. The Subcontractor shall be responsible for all costs associated with training and/or continuing education for Subcontractor employees that are not Hanford-specific training courses (e.g. commercially available training for certifications, etc.)
. All subcontractor staff supporting this task shall complete the following training as needed for site and facility access:  Radiological Worker II  24 ‐ Hour Hazardous Waste TSD Worker  1 ‐ Day Supervised Field Experien ce  TOC Waste Handling, Segregation and Packaging  Tank Farm & 242-A Facility Orientation and FEHIC – CBT  222-S Lab Facility Orientation And FEHIC - CBT  Chemical Hazard Awareness Training  Respiratory training (multiple training & equipment combinations based on work location and activity being performed) 12.0 Qualifications: Subcontractor shall possess the technical skills, qualifications, equipment, and able personnel to conduct these activities for TOC. Subcontractor personnel shall be highly skilled and must possess unique professional experience in the following areas as applicable to the scope and deliverables listed above:
 Necessary tank farm experience and training required to perform the scanning work and interpret the scanning results.  Work shall be overseen by a Washington State Licensed Professional Land Surveyor or Licensed Professional Engineer15 of 17

13.0 Special Requirements: The subcontractor shall possess all equipment needed to perform the scanning and surveying as required under section 3.0 and 4.0. Personal Protective Equipment – Subcontractor shall be responsible for providing any personal-wear items such as prescription safety glasses, inclement weather clothing, and footwear appropriate for work locations(s) (e.g. ankle top leather/steel-toed boots) required for meeting TOC safety requirements. Cellular Telephones – Subcontractor shall provide Subcontractor employees with a cellular telephone. Any charges for cellular telephone use shall be borne by the Subcontractor and not billed directly to TOC under the Subcontract. Subcontractor shall periodically check the function of the scanning equipment and provide documented “Proof of Calibration” for the GPR receiver/processor, RF locator, electromagnetic field detector, and other similar equipment, when requested. Special requirements that may be needed for the work performed under this SOW are:  Whole Body Count  Physical Exam (Employee Job Task Analysis – EJTA with Tank Farm Waste Worker selected for Farm Entry and Respirator Use)  Mask Fit  Dosimeter 1 . FGDC-STD-007.2-1998, Federal Geodetic Control Subcommittee, “Geospatial Positioning Accuracy Standards Part2: Standards for Geodetic Networks.” 2. “NOAA Technical Report NOS 80 NGS 19.” 3. North American Datum of 1983 (1991), NAD83 (1991). 4. North American Vertical Datum 1988, NAVD88. 5. RCW 18.43, “Engineers and Land Surveyors.” 6. RCW 58.20, “Washington Coordinate System.” 7. WAC 196-27a, “Rules of Professional Conduct and Practice.” 8. WAC 332-120, “Survey Monuments – Removal or Destruction.” 9. WAC 332-120-040, “Monument Removal or Destruction.” 10. WAC 332-130, “Minimum Standards for Land Boundary Surveys and Geodetic Control Surveys and Guidelines for the Preparation of Land Descriptions.” Government Property There is no anticipated need for any Subcontractor employees to use Government Property. 14.0 Reporting/Administration: The Subcontractor shall:  Provide monthly status reports to the BTR as requested.  Document all technical communications in writing (e.g., via email, reports, or letters). An Employee Job Task Analysis (EJTA) must be completed by TOC for each subcontractor employee prior to performing work on-site, if not already on file with the Hanford Site Medical Provider. Provide the Buyer with the following information prior to starting work:  Hanford identification number  Subcontractor employee name  Date of EJTA submittal to Site Medical Provider.16 of 17

Chemical Inventory Worksheet (form A-6006-240) - The following applies when bringing chemicals on site. The subcontract shall submit a Chemical Inventory Worksheet for chemicals being brought on site at a minimum of five (5) working days before commencing work. The Chemical Inventory Worksheet, with Section A completed, shall be submitted in accordance with the submittal process through ^TOC Vendor. Once the chemicals are approved by WRPS, authorization to bring them on site will be provided to the subcontractor by the BTR. The subcontractor will notify the BTR within 3 days of when a chemical is first brought on site. At the end of each calendar year and at the completion of the contract, the subcontractor will submit the Chemical Inventory Worksheet providing quantity use information. At the conclusion of the contract, the Chemical Inventory Worksheet will be submitted with the last date of removal of the chemical and quantity used for the calendar year in which the contract concluded. No chemicals shall be brought on site without WRPS approval. 15.0 Workplace Substance Abuse Program Requirements: A Workplace Substance Abuse Program is required for this SOW. 16.0 Reserved17 of 17 Attachment to SOW 246548 WRPS Dome Load Survey Schedule Tank Farm (frequency) Tanks DST - AP 2 years 241 - AP - 101, 241 - AP - 102, 241 - AP - 103, 241 - AP - 104, 241 - AP - 105,

241 - AP - 106, 241 - AP - 107, 241 - AP - 108 DST - AN 2 years 241 - AN - 101, 241 - AN - 102, 241 - AN - 103, 241 - AN - 104, 241 - AN - 105,

241 - AN - 106, 241 - AN - 107 DST - AW 2 years 241 - AW - 101, 241 - AW - 102, 241 - AW - 103, 241 - AW - 104,

241 - AW - 105, 241 - AW - 106 DST - AY 2 years 241 - AY - 101, 241 - AY - 102 DST - AZ 2 years 241 - AZ - 101, 241 - AZ - 102 DST - SY 2 years 241 - SY - 101, 241 - SY - 102, 241 - SY - 103 SST - A 3 years 241 - A - 101, 241 - A - 102, 241 - A - 103, 241 - A - 104, 241 - A - 105, 241 - A 106 SST - AX 3 years 241 - AX - 101, 241 - AX - 102, 241 - AX - 103, 241 - AX - 104 SST - B 3 years 241 - B - 101, 241 - B - 102, 241 - B - 103, 241 - B - 104, 241 - B - 105, 241 - B 106, 241 - B - 107, 241 - B - 108, 241 - B - 109, 241 - B - 110, 241 - B - 111, 241 - B - 112 SST - BX 2 years 241 - BX - 101, 241 - BX - 102, 241 - BX - 103, 241 - BX - 104, 241 - BX - 105,

241 - BX - 106, 241 - BX - 107, 241 - BX - 108, 241 - BX - 109, 241 - BX - 110, 241 - BX - 111, 241 - BX - 112 S ST - BY 2 years 241 - BY - 101, 241 - BY - 102, 241 - BY - 103, 241 - BY - 104, 241 - BY - 105,

241 - BY - 106, 241 - BY - 107, 241 - BY - 108, 241 - BY - 109, 241 - BY - 110, 241 - BY - 111, 241 - BY - 112 SST - C 2 years 241 - C - 101, 241 - C - 102, 241 - C - 103, 241 - C - 104, 241 - C - 105, 241 - C 106, 241 - C - 107, 241 - C - 108, 241 - C - 109, 241 - C - 110, 241 - C - 111, 241 - C - 112 SST - S 2 years 241 - S - 101, 241 - S - 102, 241 - S - 103, 241 - S - 104, 241 - S - 105, 241 - S - 106,

241 - S - 107, 241 - S - 108, 241 - S - 109, 241 - S - 110, 241 - S - 111, 241 - S - 112 SST - SX 2 years 241 - SX - 101, 241 - SX - 102, 241 - SX - 103, 241 - SX - 104, 241 - SX - 105,

241 - SX - 106, 241 - SX - 107, 241 - SX - 108, 241 - SX - 109, 241 - SX - 110, 241 - SX - 111, 241 - SX - 112, 241 - SX - 113, 241 - SX - 114, 241 - SX - 115 SST - T 2 years 241 - T - 101, 241 - T - 102, 241 - T - 103, 241 - T - 104, 241 - T - 105, 241 - T - 106,

241 - T - 107, 241 - T - 108, 241 - T - 109, 241 - T - 110, 241 - T - 111, 241 - T - 112 SST - TX 3 years 241 - TX - 101, 241 - TX - 102, 241 - TX - 103, 241 - TX - 104, 241 - TX - 105,

241 - TX - 106, 241 - TX - 107, 241 - TX - 108, 241 - TX - 109, 241 - TX - 110, 241 - TX - 111, 241 - TX - 112, 241 - TX - 113, 241 - TX - 114, 241 - TX - 115, 241 - TX - 116, 241 - TX - 117, 241 - TX - 118 SST - TY 3 years 241 - TY - 101, 241 - TY - 102, 241 - TY - 103, 241 - TY - 104, 241 - TY - 105,

241 - TY - 106 SST - U 2 years 241 - U - 101, 241 - U - 102, 241 - U - 103, 241 - U - 104, 241 - U - 105, 241 - U 106, 241 - U - 107, 241 - U - 108, 241 - U - 109, 241 - U - 110, 241 - U - 111, 241 - U - 112

### SURVEY ING, SUBSURFACE SCAN AND GEOTECHNICAL WORK REQUEST FORM Attachment A . Type of Services Requested:

☐ Subsurface Investigation Scans ☐ Surveying ☐ Geotechnical studies Job / Project Title: Click here to enter text. Scope description that is needed for Subsurface Investigation / Land Surveying : Click here to enter text.

Point of contact / Pho ne number: Click here to enter text. Location of services requested: Click here to enter text. Will the work be in a Radiological area? ☐ Yes ☐ No Attach Drawings and ECNs of specific area to be scanned or surveyed. List Drawings and ECNs attac hed: Click here to enter text.

Reference Drawings and ECNs: Click here to enter text.

Subsurface Investigation Specifics: ☐ N/A Grid Size requested: Click here to enter text. Depth of Subsurface Investigation requested: Click here to enter text. Dimensions of area of investigation requested: Click here to enter text. Survey Specifics : ☐ N/A Maps shall be provided with outline of area to be surveyed. Land Surveying: ☐ Yes ☐ No Dome Survey: ☐ Yes ☐ No Civil Survey: ☐ Yes ☐ No Laser Scanning : ☐ Yes ☐ No Geotechnical studies: ☐ N/A Slope Stability: ☐ Yes ☐ No Ground Bearing Capacity: ☐ Yes ☐ No Deflectometer: ☐ Yes ☐ NoSoil Density: ☐ Yes ☐ No Deliverables Requested: ☐ Yes ☐ No 1. Scan Report ☐ Yes ☐ No 2. Overlay on:

☐ Yes ☐ No H series drawing. (Recommended for excavation GPR scans.)

Drawing number: Click here to enter text. ☐ Yes ☐ No Sketch (Provide file) ☐ Yes ☐ No Aerial survey (Provide file) ☐ Yes ☐ No Overlay ☐ Yes ☐ No C ontours ☐ Yes ☐ No Other document (Describe and provide file): Click here to enter text. ☐ Yes ☐ No 3. Composite Drawing ☐ Yes ☐ No 4. Control and/or Topographic Survey ( AutoCAD drawing by Surveying crew) ☐ Yes ☐ No 5. Ground Stability/Load Bearing Repor t ☐ Yes ☐ No 6. Deflectometer Report ☐ Yes ☐ No 7. Soil Density Report ☐ Yes ☐ No 8. Conventional Land Survey Data Report ☐ Yes ☐ No 9. Laser Scan Data Report ☐ Yes ☐ No 10. Updated spreadsheet with current benchmark elevations. Comments /Remarks Click here to enter text.