W912DR18R0055_Solicitation_8-10-18.docx

W912DR18R0055

Section B - Supplies or Services and Prices

Plans: PMP, HSP,APP, QAPP

FFP

Achieve an approved Draft PMP, Final PMP, Draft and Final Work Plan, Health & Safety Plan, Accident Prevention Plan, QAPP, and Optimized Site Wide Long Term Monitoring Plan.

FOB: Destination

NET AMT

FY19 Complete Approved Documents

Provide Admin record, Monthly Progress Reports, Quarterly Fact Sheets. Support and participate in bi-weekly conference calls. Update the Management Action Plan and Community Relations Plan with a 1 year POP including reporting. Support and attend four Planning and RAB meetings in Richmond, VA. Complete annual land use controls (LUC) and repairs for OU-6/-7/-8 in conjunction with annual inspections at OU’s: 1, 2, 3, 6, 7, 8, 10, 11, 12, 13, & PX, per the LUC Implementation Plan.

NET AMT

FY19 Groundwater Sampling (OU6)

In FY 19, complete Annual Ground Water Sampling at OU-6 for one year, with 18-month POP for reporting for each task of GW sampling. One round of up to 139 samples (including duplicates and blanks) and 3 creek samples. Analytes are VOCs& SVOCs for all wells, with 12 wells to also have PAHs, PCBs, Pesticides, metals alkalinity, anions, TOC and dissolved gases. One report annually combined with report with shape files for OU7 monitoring. Roughly 99 samples are upper WBU, 35 Samples are lower WBU, and 5 samples are in saprolite. Evaluate and optimize existing impacted EVO wells to include up to 10 new monitoring wells.

NET AMT

FY19 Optimization, O&M, and Monitoring

In FY 19, complete optimization, O&M, and monitoring of the Bldg. 151 Sub Slab Depressurization Systems to include 2 rounds of annual sub slab samples for CVOCs, over a 1 year POP including reporting.

NET AMT

FY19 Groundwater Sampling (OU7)

In FY19 complete Annual Ground Water Sampling at OU-7 for one year, with 18-month POP for reporting. Collect up to 103 samples once (per year) for VOCs, alkalinity, anions, TOC, dissolved gases (limited to 12 samples), SVOCs, PAHs, PCBs, pesticides, metals, 2,3,7,8 - TCDD includes three surface water samples from Kings Island Creek. Approximately 16 wells (18 samples) are in saprolite, all other Wells are Lower WBU. One report combined, including shape files, with report for OU6 Monitoring. Evaluate and optimize existing impacted EVO wells to include up to 3 new monitoring wells.

NET AMT

FY19 Vapor Intrusion (OU7)

In FY 19, complete one round of vapor intrusion sampling at one vapor monitoring point interior of Building 72 (OU-7). Contractor shall sample for O2, CO2, CH4, H2S, CO, VOC ppm, using field equipment such as GEM 200 and MultiRAE.

NET AMT

FY19 Long Term Pumping Test (OU8)

In FY 19 to further refine the fence line area of the OU8 conceptual site model, perform a two-well long term pumping test for a period of twelve months within the OU-8 plume to further determine available groundwater pumping rates, radius of influence, contaminant flow, and groundwater velocity.

NET AMT

FY19 Groundwater Sampling (OU8)

In FY 19 complete Biannual Ground Water Sampling and vapor monitoring at OU-08 for one year, with 2-year period of performance (POP) for reporting.

NET AMT

FY19 Optimization, O&M, & Monitoring

In FY 19, complete optimization, O&M, and monitoring of the Directed Groundwater Recirculation and Sub Slab Depressurization Systems at OU8 Building 65 to include 1 round of annual vapor sampling in Building 65, 4 annual indoor air samples, 2 annual outdoor air samples and 4 annual sub slab samples for CVOCs, over a 1 year POP including reporting. Complete optimization, O&M, and monitoring of the Bldg. 151 Sub Slab Depressurization Systems to include 2 rounds of annual sub slab samples for CVOCs, over a 1 year POP including reporting.

NET AMT

FFP

In FY 20, complete approved documents and activities as specified in CLIN0002, with 16-month POP for reporting.

NET AMT

FFP

In FY 20 complete optimization, O&M, and monitoring of the Bldg. 151 Sub Slab Depressurization Systems to include 2 rounds of annual sub slab samples for CVOCs, over a 1 year POP including reporting.

NET AMT

FFP

In FY 20 complete Ground Water Sampling at OU 06, as specified within CLIN 0003, with 16-month POP for reporting.

NET AMT

FFP

In FY 20, Complete Ground Water Sampling at OU07, as specified within CLIN 0005, with 16-month POP for reporting.

NET AMT

FFP

In FY 20 complete one round of vapor intrusion sampling at one vapor monitoring point interior of Building 72 (OU-7), as specified in CLIN0006 with 16-month POP for reporting.

NET AMT

FFP

In FY 20 perform a two-well long term pumping test for a period of twelve months within the OU-8 plume as specified within CLIN 0007, without well survey.

NET AMT

FFP

In FY 20 complete Biannual Ground Water Sampling and vapor monitoring at OU-8 for one year as specified in CLIN 0008, with 2-year period of performance (POP) for reporting.

NET AMT

FFP

In FY 20 complete optimization, O&M, and monitoring of the Directed Groundwater Recirculation and Sub Slab Depressurization Systems at OU8 Building 65 and Sub Slab system at Building 151, as specified within CLIN0009.

NET AMT

FFP

In FY21 complete approved documents and activities as specified in CLIN0002, with 16-month POP for reporting.

NET AMT

FFP

In FY 21 complete optimization, O&M, and monitoring of the Bldg. 151 Sub Slab Depressurization Systems to include 2 rounds of annual sub slab samples for CVOCs, over a 1 year POP including reporting.

NET AMT

FFP

In FY 21, complete Ground Water Sampling at OU 06, as specified within CLIN 0003, with 16-month POP for reporting

NET AMT

FFP

In FY 21 Complete Ground Water Sampling at OU07, as specified within CLIN 0005, with 16-month POP for reporting.

NET AMT

FFP

In FY 21 complete one round of vapor intrusion sampling at one vapor monitoring point interior of Building 72 (OU-7), as specified in CLIN 0006, with 16-month POP for reporting.

NET AMT

FFP

In FY 21 perform a two-well long term pumping test for a period of twelve months within the OU-8 plume as specified within CLIN 0007, without well survey.

NET AMT

FFP

In FY 21 complete Biannual Ground Water Sampling and vapor monitoring at OU-08 for one year as specified in CLIN 0008, with 2-year period of performance (POP) for reporting.

NET AMT

FFP

In FY 21, complete optimization, O&M, and monitoring of the Directed Groundwater Recirculation and Sub Slab Depressurization Systems at OU8 Building 65 and Sub Slab system at Building 151, as specified within CLIN 0009.

NET AMT

FFP

In FY 22 complete approved documents and activities as specified in CLIN 0002, with 16-month POP for reporting.

NET AMT

FFP

In FY 22, complete optimization, O&M, and monitoring of the Bldg. 151 Sub Slab Depressurization Systems to include 2 rounds of annual sub slab samples for CVOCs, over a 1 year POP including reporting.

NET AMT

FFP

In FY 22, complete Ground Water Sampling at OU 06, as specified within CLIN 0003, with 16-month POP for reporting

NET AMT

FFP

In FY 22, Complete Ground Water Sampling at OU07, as specified within CLIN 0005, with 16-month POP for reporting.

NET AMT

FFP

In FY 22, complete one round of vapor intrusion sampling at one vapor monitoring point interior of Building 72 (OU-7), as specified in CLIN0006, with 16-month POP for reporting.

NET AMT

FFP

In FY 22 perform a two-well long term pumping test for a period of twelve months within the OU-8 plume as specified within CLIN 0007, without well survey.

NET AMT

FFP

In FY 22 complete Biannual Ground Water Sampling and vapor monitoring at OU-08 for one year as specified in CLIN0008, with 2-year period of performance (POP) for reporting.

NET AMT

FFP

In FY 22, complete optimization, O&M, and monitoring of the Directed Groundwater Recirculation and Sub Slab Depressurization Systems at OU8 Building 65 and Sub Slab system at Building 151, as specified within CLIN0009.

NET AMT

FFP

Complete approved LUC within OU3 National Guard facility adjacent to Bldg. 151 within 12 months of NTP, not to exceed end of FY23.

NET AMT

FFP

Complete OU7 and OU8 PFC evaluation within 12 months of NTP, not to exceed end of FY23.

NET AMT

FFP

Complete lead in soils evaluation at two former water towers within 12 months of NTP, not to exceed end of FY23.

NET AMT

FFP

Based upon GW monitoring results, plan and implement optimized ERD injections, pump tests, and performance monitoring at OU6, with a 16-month POP including reporting. To address existing EVO impacted wells, install up to 10 new wells. POP is sixteen months with 4 months POP for reporting.

NET AMT

FFP

To further refine the fence line area of the OU6 conceptual site model, perform a 4 well long term pumping test for a period of twelve months within the OU-6 plume to further determine available groundwater pumping rates, radius of influence, contaminant flow, and groundwater velocity.

NET AMT

FFP

To further refine the fence line area of the OU7 conceptual site model, perform a one-well long term pumping test for a period of twelve months within the OU7 plume to further determine available groundwater pumping rates, radius of influence, contaminant flow, and groundwater velocity.

NET AMT

FFP

Based upon GW monitoring results, plan and implement additional optimized source ERD injections and performance monitoring at OU7, with a 16-month POP including reporting.

NET AMT

FFP

Perform and optimize a four (4) well long term pumping test for a period of twelve months, with optimization report due within 4 months after completion of 12 month operation, within the OU6 plume as specified within CLIN 0046.

NET AMT

FFP

Based upon the latest GW monitoring results, plan and implement additional optimized fence line ERD injections and performance monitoring at OU7, with a 16-month POP including reporting.

NET AMT

FFP

Based upon performance monitoring results from CLIN 0012, plan and implement an optimized round of ERD injections and performance monitoring at OU6, with a 16-month POP including reporting.

NET AMT

FFP

Based upon GW performance and long term monitoring results from CLIN 0004, plan and implement optimized ERD injections or Bio wall optimization and performance monitoring at OU7, with a 16-month POP including reporting.

NET AMT

FFP

Based upon GW monitoring results, plan and implement optimized ERD injections and performance monitoring at OU7, with a 16-month POP including reporting NLT end of FY23.

NET AMT

FFP

Complete approved Five Year Review NLT end of FY23.

NET AMT

FFP

stall 10 additional monitoring wells to address well performance within 18 months of NTP, with POP not to exceed end of FY23.

NET AMT

FFP

Complete well abandonment up to 100 wells within 18 months of NTP, with POP not to exceed end of FY23.

NET AMT

FFP

In FY22 at OU6 conduct a Site Optimization Evaluation with report and a POP of 6 months.

NET AMT

FFP

In FY22 at OU7 conduct a Site Optimization Evaluation with report and a POP not to exceed 6 months.

NET AMT

FFP

In FY22 at OU8 conduct a Site Optimization Evaluation with report and a POP not to exceed 6 months.

NET AMT

FFP

Complete facility wide LTM Optimization Evaluation, with report and recommendations within 8 months of NTP, but not to exceed end of FY22.

NET AMT

Section C - Descriptions and Specifications

PWS 3 JULY 2018

Performance Work Statement DLA-Richmond Environmental Restoration Program

01 June 2018

1.0 Background and Introduction

Defense Supply Center Richmond, also known as DLA Aviation, supports more than 1,300 major weapon systems as the military's primary source for more than 1.3 million repair parts and operating supply items. More than 444,000 of these items are aviation parts, including spares for engines on fighters, bombers, cargo aircraft and helicopters; airframe and landing gear parts; flight safety equipment; and propeller systems.

The United States government purchased the land from private owners in 1941, and construction activities began in September of that year. The installation was activated as t h e R i c h m o n d Quartermaster Depot on 1 January 1942, after the United States government purchased the land from private land owners in 1941. In 1943, the installation became the Richmond Armed Service Forces Depot. The Quartermaster Branch Depot was established on-site in 1949, followed by the U.S. Army General Supply Center in 1958. DLA began overseeing operations in 1962, when the installation became known as the Defense General Supply Center (DGSC). In 1996, the installation was renamed the Defense Supply Center Richmond.

Past operations at the installation have encompassed a variety of industrial operations including the following: tent, refrigerator, and parachute repair; military vehicle and equipment overhauling; automotive engine repair and rebuilding; sanitary and industrial waste treatment and disposal; helmet refurbishing; gas cylinder refurbishing and replenishing; firefighter training; and hazardous chemical storage, recoupment, and shipping.

Current missions at the installation include the following:

• Managing, controlling, storing, and distributing general military, administrative, and other supplies worldwide for DLA

• Recovering industrial chemicals

• Refurbishing and refilling chemical gas cylinders

• Storing and supplying operational and maintenance parts for military aircraft

• Disposing of excess inventory

• Maintaining and storing military and government vehicles

• Storing and distributing maps to DoD installations and other government agencies worldwide

• Providing professional development and training opportunities for Government supply and inventory specialists

• Maintaining the U.S. Army’s National Technical Information System for hazardous substances.

Past industrial operations at the installation have resulted in the use, storage, management, inadvertent release, and/or disposal of hazardous materials, such as chlorinated solvents, petroleum products, and wastewater treatment sludge. In addition, past storage operations at the installation have led to the accidental release of these and other hazardous materials, such as PAHs, pesticides, petroleum hydrocarbons, PCBs, and metals.

An initial assessment was completed in August 1981, and indicated potential soil impacts at six Operating Units (OUs) and possible groundwater impacts at three OUs. During 1982, the U.S. Army Environmental Hygiene Agency (USAEHA) investigated the hydrogeologic setting, and identified two areas of significant groundwater impacts associated with the Area 50 landfill and the former Fire Training Area (FTA), and installed monitoring wells in the vicinity of the most impacted areas. Elevated groundwater concentrations of chlorinated volatile organic compounds (CVOCs) such as trichloroethylene (TCE), tetrachloroethene (PCE), and chlorobenzenes were detected and compared to VDEQ Groundwater Quality Standards. A third possible source of groundwater impacts was determined to be the National Guard Area (NGA). Subsequent investigations showed CVOC constituents in both the upper and lower water bearing units (WBUs) east of Area 50, extending to and beyond the eastern boundary of the installation.

Initial testing of residential water wells near the installation was performed between 1982 and 1984. In 1984, chloroform was detected, but the concentration was well below the USEPA limit for drinking water. Trace amounts of 1, 1, 1-trichloroethane (TCA) and 1, 1-dichloroethane (DCA) were also detected. Monitoring wells were installed off-installation to the east of NGA. Off-installation wells were analyzed, along with the associated NGA and Area 50 monitoring wells, during subsequent investigations of the hydrogeology and the extent of potential groundwater impacts between 1985 and 1987.

Based on the results of these investigations, the installation was officially placed on the NPL in 1987 with a Hazard Ranking System score of 33.85 due to CVOCs in on-site groundwater, potential off-site migration of CVOC-contaminated groundwater, and groundwater discharge into surface water. In 1990, USEPA, VDEQ, and DGSC (now DSOR) entered into a Federal Facilities Agreement (FFA) to continue monitoring the installation, and develop and implement remedial action plans. Thirteen OUs were ultimately defined for the IRP.

An RI was initiated in 1986 to characterize the nature and extent of CVOCs in soil at four OUs:

The acid neutralization pits (ANPs - OU 5) were investigated as a possible CVOC source area.

The groundwater plumes associated with soil impacts were considered separately from the soil OUs:

An installation wide pesticide monitoring study was completed in 1986 by USAEHA and identified three additional possible areas of concern:

These areas were identified due to the various pesticide residues (i e., DDT, chlordane, Heptachlor, arsenic) discovered in the surface soils and storm drain sediments. In 1992, an area of PAH impacts was encountered near the FTA, which was associated with a past fuel oil release from an aboveground storage tank. This area was designated as OU 13. An IRA for OU 6, consisting of a groundwater extraction, CVOC treatment, and discharge system, began operating in 1996. This area was designated as OU 9.

Since 2000, DSCR has been integrating RIs and Focused Feasibility Studies for source and groundwater OUs. RI/FFSs have been conducted as part of a comprehensive, installation wide completion strategy recognizing the interdependence of soil and groundwater impacts. This strategy involves:

The Contractor shall be responsible for fully executing this Firm-Fixed Price Contract in accordance with this Performance Work Statement (PWS). Work to be accomplished includes, but is not limited to, ground water sampling, conducting remedial action(s), updating the community involvement and management action plans, conducting vapor intrusion sampling, maintaining land use controls, and monitoring well installation and abandonment, which the United States Government is statutorily responsible; and assumes contractual liability and responsibility for the achievement of the contract service requirements for the sites at DLA-Richmond identified in this PWS.

The Contractor must possess all the required expertise, knowledge, licenses, permits, equipment and tools required to execute the requirements of this PWS in accordance with established industry standards, including review and/or approval by a licensed Professional Engineer (P.E.). The Contractor must have the capability and experience to perform, or provide, a wide range of investigative, remedial design, and remediation services required for hazardous substance and waste sites. Work may include site optimization studies and remediation of the contaminated sites.

Certain pollutants or contaminants (P/C) are an issue at the sites covered by this PWS. Remediation shall be conducted pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended by the Superfund Amendments and Reauthorization Act (SARA), and/or National Oil and Hazardous Substances Contingency Plan (NCP) requirements, with regulatory coordination, as appropriate, with the Virginia Department of Environmental Quality and the United States Environmental Protection Agency (USEPA) Region 3.

2.0 Types of Services Required

This PWS includes broad-spectrum A-E services. These services include, but are not limited to:

3.0 Performance Objectives and Standards

The Contractor shall be required to furnish all labor, materials, and equipment necessary to meet the performance objectives and standards identified in Table 1 below. All Periods of Performance are from Notice to Proceed (NTP).

Table 1: Performance Objectives Summary

· Draft Work plan, Health & Safety Plan, Accident Prevention Plan, QAPP, and Optimized Site Wide Long Term Monitoring Plan within no more than 90 calendar days of Task Order award

· Final Work plan within no more than 60 calendar days of receipt of EPA Region 3 and VDEQ comments on the draft/final for all tasks in this PWS.

Army acceptance through the Contracting Officer’s Representative (COR).

CLIN0002 – Complete approved documents and activities in FY 19 for the following:

· Provide Admin record, Monthly Progress Reports, Quarterly Fact Sheets. Support and participate in bi-weekly conference calls

· Update the Management Action Plan and Community Relations Plan with a 1 year POP including reporting. Support and attend four Planning and RAB meetings in Richmond, VA. Complete annual land use controls (LUC) and repairs for OU-6/-7/-8 in conjunction with annual inspections at OU’s: 1, 2, 3, 6, 7, 8, 10, 11, 12, 13, & PX, per the LUC Implementation Plan.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0003 – In FY 19, complete Annual Ground Water Sampling at OU-6 for one year, with 18-month POP for reporting for each task of GW sampling. One round of up to 139 samples (including duplicates and blanks) and 3 creek samples. Analytes are VOCs& SVOCs for all wells, with 12 wells to also have PAHs, PCBs, Pesticides, metals alkalinity, anions, TOC and dissolved gases. One report annually combined with report with shape files for OU7 monitoring. Roughly 99 samples are upper WBU, 35 Samples are lower WBU, and 5 samples are in saprolite. Evaluate and optimize existing impacted EVO wells to include up to 10 new monitoring wells.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0005 – IN FY 19 complete Annual Ground Water Sampling at OU-7 for one year, with 18-month POP for reporting. Collect up to 103 samples once (per year) for VOCs, alkalinity, anions, TOC, dissolved gases (limited to 12 samples), SVOCs, PAHs, PCBs, pesticides, metals, 2,3,7,8 - TCDD includes three surface water samples from Kings Island Creek. Approximately 16 wells (18 samples) are in saprolite, all other Wells are Lower WBU. One report combined, including shape files, with report for OU6 Monitoring. Evaluate and optimize existing impacted EVO wells to include up to 3 new monitoring wells.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0006 – In FY 19, complete one round of vapor intrusion sampling at one vapor monitoring point interior of Building 72 (OU-7). Contractor shall sample for O2, CO2, CH4, H2S, CO, VOC ppm, using field equipment such as GEM 200 and MultiRAE.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0007 – In FY 19 to further refine the fence line area of the OU8 conceptual site model, perform a two-well long term pumping test for a period of twelve months within the OU-8 plume to further determine available groundwater pumping rates, radius of influence, contaminant flow, and groundwater velocity.

· Continuous operation with performance monitoring for a period of twelve months, reporting results via tech memo on a monthly basis.

· 2 additional fence line monitoring events

· Pump test evaluation annual final report due within 2 months after completion of 12 month operation

· Complete well survey for all monitored wells

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0008 – In FY 19 complete Biannual Ground Water Sampling and vapor monitoring at OU-08 for one year, with 2-year period of performance (POP) for reporting.

Collect up to 80 samples (90 minus 10 removed by LTMO) twice a year for VOCS, alkalinity, anions, TOC, dissolved gases and field parameters, plus those required quarterly in the OU-8 Sampling Plan. One Annual Report for all events. Well Repair is anticipated at two wells per year based on historical requirements. Two to three wells are lower WBU per event, all others are upper WBU.

Perform quarterly vapor monitoring at 37 VMP’s (per May 2013 approved Remedial Design Work Plan), with up to 5 vapor samples lab analyzed (TO-15), if warranted.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0010 OPTION 1– In FY 20, complete approved documents and activities as specified in CLIN0002, with 16-month POP for reporting.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0012 OPTION 3 – In FY 20 complete Ground Water Sampling at OU 06, as specified within CLIN 0003, with 16-month POP for reporting.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0013 OPTION 4 – In FY 20, Complete Ground Water Sampling at OU07, as specified within CLIN 0005, with 16-month POP for reporting.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN00014 OPTION 5 – In FY 20 complete one round of vapor intrusion sampling at one vapor monitoring point interior of Building 72 (OU-7), as specified in CLIN0006 with 16-month POP for reporting.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0016 OPTION 7 - In FY 20 complete Biannual Ground Water Sampling and vapor monitoring at OU-08 for one year as specified in CLIN 0008, with 2-year period of performance (POP) for reporting.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0018 OPTION 9 – In FY 21 complete approved documents and activities as specified in CLIN0002, with 16-month POP for reporting.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0021 OPTION 12 – In FY 21 Complete Ground Water Sampling at OU07, as specified within CLIN 0005, with 16-month POP for reporting.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0022 OPTION 13 - In FY 21 complete one round of vapor intrusion sampling at one vapor monitoring point interior of Building 72 (OU-7), as specified in CLIN 0006, with 16-month POP for reporting.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0024 - OPTION 15 - In FY 21 complete Biannual Ground Water Sampling and vapor monitoring at OU-08 for one year as specified in CLIN 0008, with 2-year period of performance (POP) for reporting.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0026 OPTION 17 – In FY 22 complete approved documents and activities as specified in CLIN 0002, with 16-month POP for reporting.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0029 OPTION 20 – In FY 22, Complete Ground Water Sampling at OU07, as specified within CLIN 0005, with 16-month POP for reporting.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0030 - OPTION 21 - In FY 22, complete one round of vapor intrusion sampling at one vapor monitoring point interior of Building 72 (OU-7), as specified in CLIN0006, with 16-month POP for reporting.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0034 - OPTION 25 – Complete approved LUC within OU3 National Guard facility adjacent to Bldg. 151 within 12 months of NTP, not to exceed end of FY23.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0037 OPTION 28 – Based upon GW monitoring results, plan and implement optimized ERD injections, pump tests, and performance monitoring at OU 06, with a 16-month POP including reporting. To address existing EVO impacted wells, install up to 10 new wells. POP is sixteen months with 4 months POP for reporting.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0038 - OPTION 29 – To further refine the fence line area of the OU6 conceptual site model, perform a 4 well long term pumping test for a period of twelve months within the OU-6 plume to further determine available groundwater pumping rates, radius of influence, contaminant flow, and groundwater velocity.

· Continuous operation with performance monitoring for a period of twelve months, reporting results via tech memo on a monthly basis.

· Pump test evaluation annual final report due within 4 months after completion of 12 month operation

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

CLIN0039 OPTION 30 - To further refine the fence line area of the OU7 conceptual site model, perform a one-well long term pumping test for a period of twelve months within the OU-7 plume to further determine available groundwater pumping rates, radius of influence, contaminant flow, and groundwater velocity.

· Continuous operation with performance monitoring for a period of twelve months, reporting results via tech memo on a monthly basis.

· Pump test evaluation annual final report due within 2 months after completion of 12 month operation.

Army acceptance through the COR and EPA Region 3 and VDEQ acceptance (e.g., receipt of documentation confirming acceptance of Final Document).

There may be multiple deliverables for each performance objective. Final decisions regarding the adequacy of deliverable completion resides with the COR, with appropriate acceptance and approval of necessary documentation by EPA Region 3 and VDEQ consistent with applicable regulatory drivers listed in Section 1.0 of this PWS.

4.0 Project Management

This work will require careful coordination of project activities to ensure that all stakeholders are kept informed of the project status, existing or potential problems, and any changes required to prudently manage the project and meet the needs of the DLA's project stakeholders and decision-makers. The Contractor shall be responsible for the following project management activities:

4.1ProjectManagement Plan

The Contractor shall develop and maintain a detailed Project Management Plan (PMP). The PMP shall specify the project schedule, technical approach and resources required for the planning, execution, and completion of the performance objectives. The first draft of the PMP shall be due within thirty (30) calendar days of contract award. The draft PMP, and subsequent revisions shall be subject to Army review and approval, through the COR. The final PMP shall be due within 15 calendar days of receipt of COR comments on the draft PMP.

The PMP shall identify and implement a means for providing project status reports to the COR. The PMP shall address the frequency and content of status reports.

The PMP will reflect current progress towards achievement of the performance objectives.

4.2ProjectSchedule

The PMP will maintain a current Activity-Based Schedule that fully supports the technical approach and outlines activities and milestones defined at the appropriate detail level and logically sequenced to support and manage completion of the performance objectives in this PWS. All performance objectives must be completed within the time frame specified in Table 1 above. The project schedule must take into account the existing or future schedules developed under the applicable regulatory drivers listed in Section 1.0 of this PWS. The project schedule should show coordination between the Contractor and the COR to ensure that the proposed project schedule does not conflict with other Contractor activities on site, or interrupt DLA mission activities.

4.3 Milestone Presentations

N/A

4.4 Environmental Requirements

The following shall be identified; all applicable federal, state and local laws and regulations; applicable DLA- specific orders, agreements, or rules; and perform its work in accordance with said authorities. All activities performed by the Contractor’s personnel, sub-contractors and suppliers are executed in accordance with said authorities. Any incident of noncompliance noted by the Contractor shall immediately be brought to the attention of the COR and DLA telephonically and then by written notice. Nothing in this contract shall relieve the Contractor of its responsibility to comply with applicable laws and regulations. The Contractor shall obtain all permits, licenses, approvals, and/or certificates required or necessary to accomplish the work. When the work to be performed requires facility clearances, such as digging or drilling permits (allow 5 days to process), the Contractor shall obtain such clearances and/or permits, with the assistance of the DLA point of contact, prior to any drilling or excavating operations. The Contractor shall coordinate all such work with the DLA Environmental Office personnel prior to performing work. Contractors on environmental sites are required to perform their own utility checks based on DLA-supplied utility maps. The Contractor shall comply with all DLA- or site-specific time and procedural requirements (federal, state, and local) described in the permits obtained. The Army technical experts will also independently review Contractor work to ensure compliance with all applicable requirements.

The Contractor shall review and fully understand "Executive Order 13423 -- Strengthening Federal Environmental, Energy, and Transportation Management,” in particular those requirements pertaining to environmental management system (EMS). The Contractor shall also be required to review and adhere to the DLA's environmental management system, including the environmental policy and significant aspects / impacts.

The Contractor shall consider and implement green response/remediation strategies and applications to maximize sustainability, reduce energy and water usage, promote carbon neutrality, promote industrial materials reuse and recycling, and protect and preserve land resources, consistent with DOD’s Policy on Consideration of Green and Sustainable Remediation Practices in the Defense Environmental Restoration Program. The Contractor shall present green remediation options and approaches in its work plans.

4.5 Health and Safety Requirements

Prior to beginning any field work, the Contractor shall prepare and implement a written…