Groundwater Pump and Treatment System Operation Semi-Annual Groundwater Monitoring (FY26)
Closed Solicitation Posted
- Solicitation number
- W911QY-26-R-GROUNDWATER
- Agency
-
ACC Aberdeen Proving Ground
Army Contracting Command, Department of Defense
- Responses due
- Set-aside
- Service-Disabled Veteran-Owned Small Business
Opportunity facts
- NAICS code
- 562910 Remediation Services
- Place of performance
- Natick, Massachusetts 01760, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The U.S. Army Contracting Command - Aberdeen Proving Ground (ACC-APG), Natick Division is soliciting proposals for groundwater pump and treatment system operation and semi-annual groundwater monitoring services at the U.S. Army Natick Soldier Systems Center in Natick, Massachusetts. The contract requires the selected contractor to perform environmental remediation services across three contaminated sites (NRDEC-05, NRDEC-11, and NRDEC-16) in compliance with the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). Key requirements include operating and maintaining a groundwater treatment system at Building 94, performing semi-annual groundwater monitoring, implementing land use controls and long-term management activities, providing certified wastewater treatment plant operators, maintaining a 60-minute emergency response time for system alarms, and developing and maintaining a detailed Project Management Plan with monthly status reporting. The government will award a single firm-fixed-price contract using a best value tradeoff evaluation methodology across three factors: Mission Capability (most important), Past Performance (moderately important), and Price (least important). The proposal due date is February 9, 2026 at 12:00 EST, with a posting date of January 16, 2026, and questions regarding the solicitation were last addressed on February 5, 2026.
This solicitation is designated as a Service-Disabled Veteran-Owned Small Business set-aside. The anticipated period of performance is five years, with a base year running from February 23, 2026, through February 22, 2027, followed by four option years extending through February 22, 2031. Work will be performed at the U.S. Army Natick Soldier Systems Center located in Natick, Massachusetts 01760. The contractor must provide all necessary personnel, equipment, supplies, facilities, transportation, tools, materials, and supervision required to complete the work specified in the Performance Work Statement, except for items designated as government-furnished property and services. The contract structure includes CLIN 0001 for initial deliverables (project management plan, quality control plan, health and safety plan, quality assurance project plan, and optimization study) with zero dollar values, and CLIN 0002 for base year remedial action operations and long-term maintenance, with four additional CLINs (1002-4002) covering the option years. The government intends to award to a single contractor with demonstrated capability and experience in investigative, remedial design, remedial construction, and remediation services for hazardous substance and waste sites.
Notice text
4 versions
Update #4 · Latest ·
Background: The U.S. Army Contracting Command - Aberdeen Proving Ground (ACC-APG), Natick Division in support of the U.S. Army Natick Soldier Systems Center (NSSC), Department of Public Works (DPW), Army Environmental Command located in Natick, MA 01760, has a requirement to provide environmental remediation services for the groundwater pump and treatment system operation and semi-annual groundwater monitoring services for three (3) sites: NRDEC-05, NRDEC-11, and NRDEC-16 at the U.S. Army NSSC. The Contractor shall perform all the necessary environmental remediation work required to meet the contract requirements of the Performance Work Statement (PWS) in a manner that is consistent with Comprehensive Environmental Response, Compensation and Liability Act (CERCLA).
The Contractor shall provide all personnel, equipment, supplies, facilities, transportation, tools, materials, supervision, other items, and non-personal services necessary to complete the contract requirements specified in Table 1 of the PWS, except for those items specified as Government furnished property and services. The Contractor shall demonstrate the capability and experience to perform a wide range of investigative, remedial design, remedial construction, and remediation services required for hazardous substance and waste sites. Work may include (for example): site investigation, site characterization, evaluation of remedial alternatives, remedial design, remedial construction, remediation of contaminated sites, remedial action (operations), and long-term management. The Contractor shall perform to all the standards in the PWS.
See attached PWS (UPDATED 22 JANUARY 2026) for full scope of work to be performed.
The government intends to award a single, firm-fixed-price (FFP) contract for the environmental remediation services as a result of this Combined Synopsis/Solicitation. All timely offers will be considered, and proposal submission shall be in accordance with Submission Instructions contained herein. Evaluation factors are Technical Capability, Price, and Past Performance. The Government intends to make award to the Offeror whose proposal represents the Best Value to the Government.
The Period of Performance (PoP) will be a five-year contract consisting of one (1) base period plus four (4) option periods.
This non-personal services contract will be 100% set-aside for a Service Disabled Veteran Owned Small Business (SDVOSB), pursuant to Federal Acquisition Regulation (FAR) Part 13 procedures. The North American Industry Classification System (NAICS) code is 562910, Remediation Services, and the size standard is $25M. The Army’s Office for Small Business Programs concurs with the 100% SDVOSB set-aside determination.
Incorporated provisions and clauses are those in effect through Federal Acquisition Circular 2025-01. FAR Clauses 52.212-1 through 52.212-5 and DFARS 52.212-7001, Contract Terms and Conditions Required to Implement Statutes or Executive Orders Applicable to Defense Acquisitions of Commercial Items (see www.acquisition.gov) apply to this procurement.
Contractors must be registered in the System for Award Management (SAM) (https://www.sam.gov) to be eligible for award. Instructions for registration are available at the website. Any additional contract requirement(s) or terms and conditions determined by the Contracting Officer to be necessary for this acquisition and consistent with customary commercial practices shall apply.
FAILURE TO SUBMIT A TIMELY PROPOSAL EXACTLY IN ACCORDANCE WITH THE SUBMISSION INSTRUCTIONS MAY RESULT IN THE OFFEROR’S PROPOSAL BEING REJECTED AS UNACCEPTABLE OR NONCOMPLIANT, AND THEREFORE INELIGIBLE FOR AWARD CONSIDERATION.
Offers shall be emailed to the Contract Specialist Chris Welsh at richard.c.welsh2.civ@army.mil and to the Contracting Officer Alejandro (Alex) Ayala at alejandro.ayala.civ@army.mil. Offers must be received no later than 12:00 pm ET on 09 FEB 2026. Offers received after this date and time are late and will not be considered for award. For information on this acquisition, contact Chris Welsh at richard.c.welsh2.civ@army.mil and Alejandro (Alex) Ayala at alejandro.ayala.civ@army.mil via email only.
Update #3 ·
Background: The U.S. Army Contracting Command - Aberdeen Proving Ground (ACC-APG), Natick Division in support of the U.S. Army Natick Soldier Systems Center (NSSC), Department of Public Works (DPW), Army Environmental Command located in Natick, MA 01760, has a requirement to provide environmental remediation services for the groundwater pump and treatment system operation and semi-annual groundwater monitoring services for three (3) sites: NRDEC-05, NRDEC-11, and NRDEC-16 at the U.S. Army NSSC. The Contractor shall perform all the necessary environmental remediation work required to meet the contract requirements of the Performance Work Statement (PWS) in a manner that is consistent with Comprehensive Environmental Response, Compensation and Liability Act (CERCLA).
The Contractor shall provide all personnel, equipment, supplies, facilities, transportation, tools, materials, supervision, other items, and non-personal services necessary to complete the contract requirements specified in Table 1 of the PWS, except for those items specified as Government furnished property and services. The Contractor shall demonstrate the capability and experience to perform a wide range of investigative, remedial design, remedial construction, and remediation services required for hazardous substance and waste sites. Work may include (for example): site investigation, site characterization, evaluation of remedial alternatives, remedial design, remedial construction, remediation of contaminated sites, remedial action (operations), and long-term management. The Contractor shall perform to all the standards in the PWS.
See attached PWS (UPDATED 22 JANUARY 2026) for full scope of work to be performed.
The government intends to award a single, firm-fixed-price (FFP) contract for the environmental remediation services as a result of this Combined Synopsis/Solicitation. All timely offers will be considered, and proposal submission shall be in accordance with Submission Instructions contained herein. Evaluation factors are Technical Capability, Price, and Past Performance. The Government intends to make award to the Offeror whose proposal represents the Best Value to the Government.
The Period of Performance (PoP) will be a five-year contract consisting of one (1) base period plus four (4) option periods.
This non-personal services contract will be 100% set-aside for a Service Disabled Veteran Owned Small Business (SDVOSB), pursuant to Federal Acquisition Regulation (FAR) Part 13 procedures. The North American Industry Classification System (NAICS) code is 562910, Remediation Services, and the size standard is $25M. The Army’s Office for Small Business Programs concurs with the 100% SDVOSB set-aside determination.
Incorporated provisions and clauses are those in effect through Federal Acquisition Circular 2025-01. FAR Clauses 52.212-1 through 52.212-5 and DFARS 52.212-7001, Contract Terms and Conditions Required to Implement Statutes or Executive Orders Applicable to Defense Acquisitions of Commercial Items (see www.acquisition.gov) apply to this procurement.
Contractors must be registered in the System for Award Management (SAM) (https://www.sam.gov) to be eligible for award. Instructions for registration are available at the website. Any additional contract requirement(s) or terms and conditions determined by the Contracting Officer to be necessary for this acquisition and consistent with customary commercial practices shall apply.
FAILURE TO SUBMIT A TIMELY PROPOSAL EXACTLY IN ACCORDANCE WITH THE SUBMISSION INSTRUCTIONS MAY RESULT IN THE OFFEROR’S PROPOSAL BEING REJECTED AS UNACCEPTABLE OR NONCOMPLIANT, AND THEREFORE INELIGIBLE FOR AWARD CONSIDERATION.
Offers shall be emailed to the Contract Specialist Chris Welsh at richard.c.welsh2.civ@army.mil and to the Contracting Officer Alejandro (Alex) Ayala at alejandro.ayala.civ@army.mil. Offers must be received no later than 12:00 pm ET on 06 FEB 2026. Offers received after this date and time are late and will not be considered for award. For information on this acquisition, contact Chris Welsh at richard.c.welsh2.civ@army.mil and Alejandro (Alex) Ayala at alejandro.ayala.civ@army.mil via email only.
Update #2 ·
Background: The U.S. Army Contracting Command - Aberdeen Proving Ground (ACC-APG), Natick Division in support of the U.S. Army Natick Soldier Systems Center (NSSC), Department of Public Works (DPW), Army Environmental Command located in Natick, MA 01760, has a requirement to provide environmental remediation services for the groundwater pump and treatment system operation and semi-annual groundwater monitoring services for three (3) sites: NRDEC-05, NRDEC-11, and NRDEC-16 at the U.S. Army NSSC. The Contractor shall perform all the necessary environmental remediation work required to meet the contract requirements of the Performance Work Statement (PWS) in a manner that is consistent with Comprehensive Environmental Response, Compensation and Liability Act (CERCLA).
The Contractor shall provide all personnel, equipment, supplies, facilities, transportation, tools, materials, supervision, other items, and non-personal services necessary to complete the contract requirements specified in Table 1 of the PWS, except for those items specified as Government furnished property and services. The Contractor shall demonstrate the capability and experience to perform a wide range of investigative, remedial design, remedial construction, and remediation services required for hazardous substance and waste sites. Work may include (for example): site investigation, site characterization, evaluation of remedial alternatives, remedial design, remedial construction, remediation of contaminated sites, remedial action (operations), and long-term management. The Contractor shall perform to all the standards in the PWS.
See attached PWS (UPDATED 22 JANUARY 2026) for full scope of work to be performed.
The government intends to award a single, firm-fixed-price (FFP) contract for the environmental remediation services as a result of this Combined Synopsis/Solicitation. All timely offers will be considered, and proposal submission shall be in accordance with Submission Instructions contained herein. Evaluation factors are Technical Capability, Price, and Past Performance. The Government intends to make award to the Offeror whose proposal represents the Best Value to the Government.
The Period of Performance (PoP) will be a five-year contract consisting of one (1) base period plus four (4) option periods.
This non-personal services contract will be 100% set-aside for a Service Disabled Veteran Owned Small Business (SDVOSB), pursuant to Federal Acquisition Regulation (FAR) Part 13 procedures. The North American Industry Classification System (NAICS) code is 562910, Remediation Services, and the size standard is $25M. The Army’s Office for Small Business Programs concurs with the 100% SDVOSB set-aside determination.
Incorporated provisions and clauses are those in effect through Federal Acquisition Circular 2025-01. FAR Clauses 52.212-1 through 52.212-5 and DFARS 52.212-7001, Contract Terms and Conditions Required to Implement Statutes or Executive Orders Applicable to Defense Acquisitions of Commercial Items (see www.acquisition.gov) apply to this procurement.
Contractors must be registered in the System for Award Management (SAM) (https://www.sam.gov) to be eligible for award. Instructions for registration are available at the website. Any additional contract requirement(s) or terms and conditions determined by the Contracting Officer to be necessary for this acquisition and consistent with customary commercial practices shall apply.
FAILURE TO SUBMIT A TIMELY PROPOSAL EXACTLY IN ACCORDANCE WITH THE SUBMISSION INSTRUCTIONS MAY RESULT IN THE OFFEROR’S PROPOSAL BEING REJECTED AS UNACCEPTABLE OR NONCOMPLIANT, AND THEREFORE INELIGIBLE FOR AWARD CONSIDERATION.
Offers shall be emailed to the Contract Specialist Chris Welsh at richard.c.welsh2.civ@army.mil and to the Contracting Officer Alejandro (Alex) Ayala at alejandro.ayala.civ@army.mil. Offers must be received no later than 12:00 pm ET on 30 JAN 2026. Offers received after this date and time are late and will not be considered for award. For information on this acquisition, contact Chris Welsh at richard.c.welsh2.civ@army.mil and Alejandro (Alex) Ayala at alejandro.ayala.civ@army.mil via email only.
Update #1 ·
Background: The U.S. Army Contracting Command - Aberdeen Proving Ground (ACC-APG), Natick Division in support of the U.S. Army Natick Soldier Systems Center (NSSC), Department of Public Works (DPW), Army Environmental Command located in Natick, MA 01760, has a requirement to provide environmental remediation services for the groundwater pump and treatment system operation and semi-annual groundwater monitoring services for three (3) sites: NRDEC-05, NRDEC-11, and NRDEC-16 at the U.S. Army NSSC. The Contractor shall perform all the necessary environmental remediation work required to meet the contract requirements of the Performance Work Statement (PWS) in a manner that is consistent with Comprehensive Environmental Response, Compensation and Liability Act (CERCLA).
The Contractor shall provide all personnel, equipment, supplies, facilities, transportation, tools, materials, supervision, other items, and non-personal services necessary to complete the contract requirements specified in Table 1 of the PWS, except for those items specified as Government furnished property and services. The Contractor shall demonstrate the capability and experience to perform a wide range of investigative, remedial design, remedial construction, and remediation services required for hazardous substance and waste sites. Work may include (for example): site investigation, site characterization, evaluation of remedial alternatives, remedial design, remedial construction, remediation of contaminated sites, remedial action (operations), and long-term management. The Contractor shall perform to all the standards in the PWS.
See attached PWS for full scope of work to be performed.
The government intends to award a single, firm-fixed-price (FFP) contract for the environmental remediation services as a result of this Combined Synopsis/Solicitation. All timely offers will be considered, and proposal submission shall be in accordance with Submission Instructions contained herein. Evaluation factors are Technical Capability, Price, and Past Performance. The Government intends to make award to the Offeror whose proposal represents the Best Value to the Government.
The Period of Performance (PoP) will be a five-year contract consisting of one (1) base period plus four (4) option periods.
This non-personal services contract will be 100% set-aside for a Service Disabled Veteran Owned Small Business (SDVOSB), pursuant to Federal Acquisition Regulation (FAR) Part 13 procedures. The North American Industry Classification System (NAICS) code is 562910, Remediation Services, and the size standard is $25M. The Army’s Office for Small Business Programs concurs with the 100% SDVOSB set-aside determination.
Incorporated provisions and clauses are those in effect through Federal Acquisition Circular 2025-01. FAR Clauses 52.212-1 through 52.212-5 and DFARS 52.212-7001, Contract Terms and Conditions Required to Implement Statutes or Executive Orders Applicable to Defense Acquisitions of Commercial Items (see www.acquisition.gov) apply to this procurement.
Contractors must be registered in the System for Award Management (SAM) (https://www.sam.gov) to be eligible for award. Instructions for registration are available at the website. Any additional contract requirement(s) or terms and conditions determined by the Contracting Officer to be necessary for this acquisition and consistent with customary commercial practices shall apply.
FAILURE TO SUBMIT A TIMELY PROPOSAL EXACTLY IN ACCORDANCE WITH THE SUBMISSION INSTRUCTIONS MAY RESULT IN THE OFFEROR’S PROPOSAL BEING REJECTED AS UNACCEPTABLE OR NONCOMPLIANT, AND THEREFORE INELIGIBLE FOR AWARD CONSIDERATION.
Offers shall be emailed to the Contract Specialist Chris Welsh at richard.c.welsh2.civ@army.mil and to the Contracting Officer Alejandro (Alex) Ayala at alejandro.ayala.civ@army.mil. Offers must be received no later than 12:00 pm ET on 30 JAN 2026. Offers received after this date and time are late and will not be considered for award. For information on this acquisition, contact Chris Welsh at richard.c.welsh2.civ@army.mil and Alejandro (Alex) Ayala at alejandro.ayala.civ@army.mil via email only.
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