Mid-plume groundwater remediation at the Walton and Lonsbury Superfund Site, Attleboro, Massachusetts
| Location: |
Massachusetts |
| Posted: |
Dec 12, 2025 |
| Due: |
Feb 12, 2026 |
| Agency: |
DEPT OF DEFENSE |
| Type of Government: |
Federal |
| Category: |
- F - Natural Resources and Conservation Services
|
| Solicitation No: |
W912WJ26RA001 |
| Publication URL: |
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Mid-plume groundwater remediation at the Walton and Lonsbury Superfund Site, Attleboro, Massachusetts
Active
Contract Opportunity
Department/Ind. Agency
DEPT OF DEFENSE
Sub-tier
DEPT OF THE ARMY
Major Command
US ARMY CORPS OF ENGINEERS
Sub Command
ENGINEER DIVISION NORTH ATLANTIC
Sub Command 2
ENDIST NEW ENGLAND
Office
W2SD ENDIST NEW ENGLAND
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General Information
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Contract Opportunity Type: Solicitation (Original)
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Original Published Date: Dec 12, 2025 08:59 am EST
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Original Date Offers Due: Feb 12, 2026 01:00 pm EST
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Inactive Policy: Manual
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Original Inactive Date:
Dec 12, 2026
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Initiative:
Classification
Description
The U.S. Army Corps of Engineers (USACE) New England District is issuing this Solicitation Announcement to perform the work described below for a single award of a Firm-Fixed Price (FFP) service contract set-aside for small business. The NAICS Code for this procurement will be 562910 (1000 Employees). The Walton and Lonsbury Superfund Site is a former electroplating facility that operated from 1940 to 2007. Since 2010, several environmental investigation and remediation activities have been performed at the site, including removal of Walton and Lonsbury facility buildings and residual waste materials, excavation and disposal of contaminated site media, and installation of an engineered cover behind residences along Paulette Lane and North Avenue to prevent upwelling of chromium-contaminated groundwater to the ground surface and to prevent direct exposure to chromium-contaminated soil. A PRB was constructed on the downgradient edge of the cover, with the goal of using zerovalent iron (ZVI) to reduce hexavalent chromium (Cr[VI]) to the less toxic trivalent chromium in groundwater before it discharges into Bliss Brook southeast of the Walton and Lonsbury property.
Attachments/Links
Contact Information
Contracting Office Address
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KO CONTRACTING DIVISION 696 VIRGINIA ROAD
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CONCORD , MA 01742-2751
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USA
Secondary Point of Contact
History
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Dec 12, 2025 08:59 am ESTSolicitation (Original)
Related Document
| Nov 26, 2025 | [Presolicitation (Original)] Mid-plume groundwater remediation at the Walton & Lonsbury Superfund Site, Attleboro, Massachusetts |
| Dec 4, 2025 | [Presolicitation (Updated)] Mid-plume groundwater remediation at the Walton & Lonsbury Superfund Site, Attleboro, Massachusetts |
| Jan 13, 2026 | [Solicitation (Updated)] Mid-plume groundwater remediation at the Walton and Lonsbury Superfund Site, Attleboro, Massachusetts |
| Jan 29, 2026 | [Solicitation (Updated)] Mid-plume groundwater remediation at the Walton and Lonsbury Superfund Site, Attleboro, Massachusetts |
| Feb 4, 2026 | [Solicitation (Updated)] Mid-plume groundwater remediation at the Walton and Lonsbury Superfund Site, Attleboro, Massachusetts |
| Feb 11, 2026 | [Solicitation (Updated)] Mid-plume groundwater remediation at the Walton and Lonsbury Superfund Site, Attleboro, Massachusetts |
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