Exhibit_D_MDA_Vapor_Monitoring_FINAL_Rev1.doc

EFS Ex D (Rev. 3, 6/28/10) Exhibit D Scope of Work and Technical Specifications

EXHIBIT "D"

SCOPE OF WORK AND TECHNICAL SPECIFICATIONS

1.0

PROJECT/PROGRAM GOALS AND OBJECTIVES

This statement of work (SOW) establishes the scope for the SUBCONTRACTOR responsible for providing the technical functions, innovative methods and expertise necessary for the effective and timely delivery of products to the CONTRACTOR, Newport News Nuclear BWXT Los Alamos, LLC. (N3B) Environmental Remediation (ER) Program. SUBCONTRACTOR must have in place the required and functioning management, technical and administrative infrastructure to complete all objectives and provide successful coordination with N3B personnel. SUBCONTRACTOR shall perform all work requirements in accordance with the subcontract documents, New Mexico Environment Department (NMED), and U.S. Department of Energy (DOE) policies and directives as specified herein.

In the performance of this SOW, SUBCONTRACTOR shall comply with all applicable laws, DOE orders, CONTRACTOR performance requirements, CONTRACTOR implementation requirements, N3B requirements, the State of New Mexico Environmental Department Compliance Order on Consent (hereafter, the Consent Order), and CONTRACTOR Conduct of Operations. Quality requirements as stated in Exhibit H, safety requirements in Exhibit F, the integrated work document/management process, Exhibit A Contract Flow-Down Clauses, Exhibit B, General Conditions, Exhibit C schedule of pricing and cost data, Exhibit G security, Exhibit I submittals, Exhibit J Insurance, Exhibit K wage determinations, and the requirements shall be adhered to as specified herein.

The goals and objectives of the Material Disposal Area (MDA) Vapor Sampling projects are as follows:

To monitor vapor levels in and around MDA C as required by New Mexico Environment Department (NMED) by collecting samples on a semi-annual basis.

To monitor vapor levels in and around MDA L as required by NMED by collecting samples on a semiannual basis, and a single sampling event at other selected well locations in the spring of 2021.

To monitor vapor levels in and around other MDAs, when requested by N3B, by collecting samples on an undefined periodic basis.

SUBCONTRACTOR is expected to contribute to the foregoing goals and objectives by executing this scope of work in a safe, secure, and timely manner.

2.0

SCOPE OF WORK

SUBCONTRACTOR shall furnish qualified personnel, equipment, materials and facilities to perform, as detailed in this Exhibit “D”, all work necessary to execute this scope of work, and required by or reasonably inferable from the Subcontract Documents. SUBCONTRACTOR shall not be relieved of performing the details of any work manifestly or customarily performed to carry out the intent of this subcontract. All work shall be performed as if fully and correctly set forth and described in the subcontract.

There are both Base Scope and Optional Scope items conditioned for the two-year performance period of this contract. The Scope includes four rounds of semiannual vapor sample collection. The sampling rounds will occur in the Spring and Fall seasons, starting in the Fall of calendar year 2019 (F-19). The following rounds will occur in the Spring of calendar year 2020 (S-20), Fall of 2020 (F-20), and Spring of 2021 (S-21)

2.1 Base Scope Work Included 2.1.1 MDA-C – (F-19, S-20, F-20, and S-21) Collection of vapor samples semiannually (for tritium and Volatile Organic Carbons (VOCs) analyses ) from 79 ports within 18 monitoring wells from MDA C. Locations are shown in Appendix D-1.

Specifically, samples shall be collected from the following boreholes and ports from MDA C:

50-24784 (ports at 155’, 244’, 362’, and 450’);

50-24813 (ports at 25’, 150’, 241’, 358’, 450’, and 600’);

50-24822 (ports at 25’, 142’, 235’, 351’, and 450’);

50-603063 (ports at 25’, 128’, 228’, 347’, and 450’);

50‑603064 (ports at 113’, 214’, 332’, and 500’);

50-603383 (ports at 26’, 139’, 244’, 359’, and 450’);

50-603467 (ports at 143’, 244’, 360’, 500’, and 600’);

50-603468/50-613184 (ports at 142’, 233’, 354’, 403’, 500’, 600’, and 664.5’);

50-603470 (ports at 83’, 203’, 278’, 351’, 450’, and 650’);

50‑603471/50-613183 (unlabeled port, ports at 90’, 209’, 288’, 360’, 450’, 550’, and 642.5’);

50-603472/50-613182 (ports at 27’, 146’, 292’, 364’, 450’, 550’, and 632.5’);

50-603061 (ports at 25’, 128’, 228’, 347’, and 450’);

50-603062 (ports at 122’, 217’, 337’, and 450’);

50-603503 (ports at 133’, 237’, 347’, and 450’); and

50-613185 (ports at 145’, 235’, 350’, 450’, and 600’).

2.1.2 MDA-L - (F-19, S-20, F-20, and S-21) Collection of vapor samples semiannually (for tritium and VOCs ) from 32 ports within 6 monitoring wells from MDA L. Locations are shown in Appendix D‑1. Samples are to be collected from the following wells and ports:

54-24238 (ports at 44’, 64’, and 84’);

54-24240 (ports at 28’, 53’, 78’, 103’, 128’, and 153’);

54-24241 (ports at 73’, 93’, 113’, 133’, 153’, 173’, and 193’);

54-24399 (ports at 567’ and 588’)

54-27641 (ports at 32’, 82’, 115’, 182’, 232’, 271’, and 332.5’);

54-27642 (ports at 30’, 75’, 116’, 175’, 235’, 275’, and 338’);

Do not attempt to sample any ports that have been blocked or partially blocked in the past.

2.1.3 MDA-L - (S-21) Collection of vapor samples once (in the Spring of 2021) (for tritium and VOCs) from 69 ports within 10 monitoring wells from MDA L. Locations are shown in Appendix D‑1. Samples are to be collected from the following wells and ports:

54-01015 (ports at 45, 187’, 350, 385’, 435’, 485’, and 525’);

54-01016 (ports at 30.8’, 162.2’, 274.7’, 336.3’, and 517.6’);

54-02020 (ports at 20’, 40’; 60’, 80’, 95’, 120’, 140’, 160’, 180’, and 200’);

54-02021 (ports at 20’; 140’, 160’, 180’, and 198’);

54-02023 (ports at 20’, 40’; 60’, 80’, 100’, 159’, and 200’);

54-02026 (ports at 20’, 60’, 100’, 160’, 200’, and 215’);

54-02027 (ports at 20’, 60’, 100’, 160’, 200’, 220’, and 250’);

54-02028 (ports at 20’, 60’, 100’, 160’, 200’, 220’, and 250’);

54-02031 (ports at 20’; 60’, 100’, 160’, 200’, 220’, and 260’);

54-02034 (ports at 20’, 60’, 100’, 160’, 200’, 220’, 260’, and 300’);

2.1.4 Base Scope – (F-19, S-20, F-20, and S-21) Submission within 30 days of sampling completion at MDA C of a Field Summary Report (FSR) documenting observations, deviations, and collection of samples. Note appendix D-8, Sample FSR.

2.1.5 Base Scope – (F-19, S-20, F-20, and S-21) Submission within 30 days of sampling completion at MDA L of FSR documenting observations, deviations, and collection of samples.

2.1.6 Base Scope – (S-20 and S-21) Submission, within 45 days of completion of the spring round of sampling at MDA C, of a DRAFT annual Periodic Monitoring Report (PMR) documenting observations, deviations, regulatory criteria, field-screening results, analytical data results, a summary of the results, and any other documentation needed to support the PMR conclusions. The PMR will be submitted to EM-LA and NMED for review. Subcontractor shall include an allowance for one iteration of responses to regulatory reviewer (EM-LA and NMED) comments and a resubmission of a final report in their pricing. A sample of the annual PMR is provided in Appendix D-7 for informational purposes

2.1.7 Base Scope - (S-20 and S-21) Submission, within 45 days of completion of the spring round of sampling at MDA L, of a DRAFT annual Periodic Monitoring Report (PMR) documenting observations, deviations, regulatory criteria, field-screening results, analytical data results, a summary of the results, and any other documentation needed to support the PMR conclusions. The PMR will be submitted to EM-LA and NMED for review. Subcontractor shall include an allowance for one iteration of responses to regulatory reviewer (EM-LA and NMED) comments and a resubmission of a final report in their pricing. A sample of the annual PMR is provided in Appendix D-7 for informational purposes 2.2 Optional Scope Work:

Optional Scope items may be invoked at any time during the two-year subcontract period.

If Optional Scope items invoked, it shall be assumed that they will occur as part of the semiannual Base Scope.

2.2.1 MDA-A Collection of vapor samples , when requested by CONTRACTOR, (for tritium and VOCs ) from 31 ports within 6 monitoring wells from MDA A. Locations are shown in Appendix D‑1. Samples are to be collected from the following wells and ports:

21-26593 (ports at 14’-15’, 34’-35’, 54’-55’, 74’-75’, 94’-95’, 114’-115’);

2.2.2 MDA-T - Collection of vapor samples , when requested by CONTRACTOR, (for tritium and VOCs ) from 34 ports within 5 monitoring wells from MDA T. Locations are shown in Appendix D‑1. Samples are to be collected from the following wells and ports:

21-603058 (ports at 70’, 219.9’, 245’, and 342’);

21-603059 (ports at 80’, 190’, 232’, 295’, and 375’);

21-25264 (ports at 70’, 153’, 225’, 325.5’, and 352’);

21-25262 (ports at 82’, 117.5’, 234.5’, 297.5’, 332’, 377.5’, 475’, 574.5’, and 688.5’).

21-607955 (ports at 73.75’, 156.75’, 176.2’, 229’, 330’, 356.45’, 462.1’, 562’, 654.3’, 800.15’, and 949.15’).

2.2.3 MDA-G - Collection of vapor samples , when requested by CONTRACTOR, (for tritium and VOCs) from 40 ports within 20 monitoring wells from MDA G. Locations are shown in Appendix D‑1. Samples are to be collected from the following wells and ports:

54-01107 (ports at 56.5’ and 100’)

54-01110 (ports at 60’ and 90’)

54-01111 (ports at 20’ and 139’)

54-01115(a)(ports at 40’ and 68’)

54-01116 (ports at 22.5’ and 187.8’)

54-01117 (ports at 20’ and 179.8’)

54-01121 (ports at 20’ and 121’)

54-01126(a)(ports at 35’ and 49’)

54-01128(a)(ports at 20’ and 39’)

54-02009 (ports at 37’ and 92’)

54-02010 (ports at 30’ and 95’)

54-02032 (ports at 20’ and 156’)

54-02033 (ports at 60’ and 277’)

54-22116(b)(ports at 172’, 190’ and 280’)

54-24370 (ports at 40’ and 243.7’)

54-24386 (ports at 40’ and 195’)

54-24394 (ports at 50’ and 300.5’)

54-24397 (ports at 50’ and 239.75’)

54-25105(c) (port at 485’)

54-27436 (ports at 45’ and 185’)

2.2.4 MDA-H - Collection of vapor samples , when requested by CONTRACTOR, (for tritium and VOCs ) from 28 ports within 4 monitoring wells from MDA H. Locations are shown in Appendix D‑1. Samples are to be collected from the following wells and ports:

54–01023 (ports at 12.5’, 62.5’, 102.5’, 152.5’, 202.5’, 247.5’, and 260.5’);

54–15461 (ports at 11’, 61’, and 96’);

54–15462 (ports at 12.5’, 62.5’, 102.5’, 152.5’, 202.5’, 247.5’, 260.5’, 282.5’, and 297.5’);

54–609985 (ports at 6.5’, 62.5’, 102.5’, 152.5’, 202.5’, 247.5’, 260.5’, 282.5’, and 297.5’).2.2.5 For any authorized Optional Scope Packages - within 30 days of sampling completion at the specific MDA, submission of FSR documenting observations, deviations, and collection of samples.

2.2 Work Excluded 2.2.1 Radiation Control Technician (RCT) services;

2.2.2 VOC sample containers and silica cartridges will be provided by CONTRACTOR (Silica media shall be provided and prepared by SUBCONTRACTOR);

2.2.3 Analytical laboratory processing will be by CONTRACTOR;

2.2.4 Disposal of wastes will be by CONTRACTOR.

2.2.5 Site access to monitoring wells. Snow removal and vegetation clearing will be by CONTRACTOR.

2.2.6 Waste Strategy Characterization Form (WSCF)

3.0

TECHNICAL REQUIREMENTS

3.1 Technical Specifications The following specifications and technical documents are incorporated by reference herein and shall have the same force and effect as if printed in full text.

None

3.2 National / International Codes and Standards The following codes and standards are incorporated by reference herein and shall have the same force and effect as if printed in full text.

None

3.3 Technical Approach The following technical approach or methodology shall be followed in the performance of SUBCONTRACTOR’S work.

3.3.1 Field screening of samples for Volatile Organic Compounds (VOCs), percent oxygen, and percent carbon dioxide, as described with in N3B-SOP-ER-2008.

3.3.2 Multi-port sampling manifold systems have been successful in past monitoring events. Past sampling events in cold temperatures noted difficulty with long sampling times, which multiport systems would assist. Examples of multi-port manifolds are previewed in appendix D-6.

3.3.3 Any non-functioning/responsive ports will be reported to Field Execution Technical Lead after a full work shift of monitoring without adequate sample weights, per N3B-SOP-ER-2008

3.3.4 Submission of samples to CONTRACTOR’s sample management office (SMO) for laboratory analysis of VOCs and tritium for all Base and Optional Scope sampling, per N3B-SOP-SDM-1102. All daily field chain of custody forms, along with sample collection logs will be issued with daily reports.

3.3.5 Proper containerization of all project derived waste. CONTRACTOR will provide containers and Waste Strategy Characterization Form (WSCF) 3.3.6 Submission of data requests for each sampling event to CONTRACTOR.

3.3.7 All Base and Optional scope sampling campaigns shall include pricing for mobilization, demobilization, well sampling, Sample Management Office requirements, transportation, waste packaging and any other requirements to complete the above scope.

3.3.8 SUBCONTRACTOR shall perform work in accordance with the Hazardous Waste Operations and Emergency Response (HAZWOPER) requirements set forth in 29 CFR 1910.120.

3.3.9 SUBCONTRACTOR shall ensure compliance with the procedures listed within Section 3.6 of this Exhibit.

3.3.10 Sample containers shall be requested of the CONTRACTOR’s sample management office by SUBCONTRACTOR.

3.3.11 All well heads and ports shall be field screened for radiation upon opening by CONTRACTOR RCT. All work shall be governed by a CONTRACTOR provided Radiological Work Permit (RWP). In addition, work conducted within the former Nuclear Environmental Site (NES) requires RCT screening of personnel, equipment, and vehicles prior to exit.

3.3.12 SUBCONTRACTOR shall remove any storm water that may have collected within the well head as needed to collect samples. All waste shall be containerized in waste containers provided by CONTRACTOR. SUBCONTRACTOR shall be responsible for sampling and characterization of the storm water.

3.3.13 RCT needs will be coordinated in accordance with SUBCONTRACTOR’s approved baseline schedule as practicable. RCT needs not identified within the approved baseline schedule shall be requested in writing a minimum of 1 week in advance.

3.4 Technical Performance Requirements 3.4.1 None.

3.5 Other Requirements

3.5.1

SUBCONTRACTOR shall use the N3B Request for Information (RFI) form, provided in Appendix D-2 of this Exhibit to ask questions, request information, or request clarification from CONTRACTOR. The N3B RFI form, Request for Information, Technical Subcontract Management: shall not be used as a technical or commercial change document and shall not alter the subcontract requirements in any way or to direct a change in SUBCONTRACT requirements. Requests to deviate (change) from subcontract requirements shall be made utilizing the Subcontractor Deviation Disposition Request (SDDR) form per Appendix D-9.

3.5.2

Prior to site mobilization, SUBCONTRACTOR shall prepare for and participate in the performance of the CONTRACTOR Preparedness Review; and complete any PRE- and POST start findings. CONTRACTOR expects to give the SUBCONTRACTOR written notice to proceed within 3 working days of satisfactorily meeting the requirements of the Preparedness Review, including closing out all pre-start findings. Mobilization is not permitted before the notice to proceed is given. All work documents described in Exhibit I Required Submittals, such as the Project Schedule, Site-Specific ES&H Plan (SSESHP), site specific SAP, Integrated Work Documents (IWDs), worker-training certifications, and Project Execution Plan (PEP) shall be reviewed and approved (with CONTRACTOR comments incorporated) prior to the Preparedness Review.

3.5.3 SUBCONTRACTOR shall coordinate with the N3B ER Operations Center to schedule all work with the Plan of the Day and Plan of the Week. N3B will issue SUBCONTRACTOR a key and radios.

3.5.4 SUBCONTRACTOR shall submit copies of their daily reports by noon of the following work day and a weekly summary to the FETL by noon of the following Monday. These progress reports shall be broken down by day of the week and report the progress of each day.

3.5.5 SUBCONTRACTOR shall attend weekly status meetings with N3B project personnel and provide a two-week look ahead schedule highlighting required N3B support needs, issues, corrective actions and lessons learned.

3.5.6 All accident or incident notifications must comply with Exhibit F requirements.

3.5.7 SUBCONTRACTOR shall submit a monthly accrual by the 15th of each month estimating work completed through the end of the month. Monthly invoices should be submitted in a timely manner for work completion.

3.5.8 Field log and note books containing PIC logbooks, Health & Safety logbooks, field photographic logbooks, field data logs, field waste logs; will be turned into the FETL within 15 days of each sampling campaign completion.

3.5.9 Subcontractor shall issue a Certificate of Conformance (COC) no later than 30 days from the termination of the contract, for verification of all services procured through the subcontract period.

3.6 CONTRACTOR’S Policies and Procedures: SUBCONTRACTOR shall comply with the following N3B policies and procedures, or parts thereof, applicable to any person who performs work at Los Alamos National Laboratory, or approved equivalent procedures.

To be used when sampling subsurface vapor

4.0

APPENDICES

D-1 Borehole Locations at MDAs D-2 N3B RFI form

D-3 Training Matrix

D-4 Multi-port sampling manifold example D-5 Well Construction Details D-6 Example of Periodic Monitoring Report

D-7 Example of Field Summary Report

D-8 Subcontractor Deviation Disposition Request (SDDR)

D-9 Photos: MDA-G, MDA-H, MDA-T, MDA-A

D-10 N3B DIR SOP’s

D-11 Draft WCSF © 2005 Bechtel National Inc. All Rights Reserved.

Permission granted for use by LANS. (Rev Feb 2007)

Subcontract No. *

JE01 Exhibit “A” General Conditions

(Rev. A, 25-OCT-2006)

RFP-0000476