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Sources sought

Expression of Interest - Fabrication of a Pretreated Waste Storage Tank (PWST)

Expression_of_Interest-Fabrication_of_a_Pretreated_Waste_Storage_Tank_(PWST)

Department of Energy, Hanford Tank Waste Operations & Closure LLC - DOE Contractor. All Other Miscellaneous Fabricated Metal Product Manufacturing.

48 open like this View on SAM.gov Markdown

Response deadline

March 9, 2026 at 7:00 PM EDT

Closed 239 days ago. Posted January 21, 2026. Scheduled to archive March 10, 2026.

Get the next one like this from Department of Energy by email, the day it is posted.Find my opportunities

This one closed in 2026

48 like it are open now in all other miscellaneous fabricated metal product manufacturing

All 48 open in all other miscellaneous fabricated metal product manufacturing

Description

As published on SAM.gov.

Hanford Tank Waste Operations & Closure LLC (H2C), a prime contractor to the U.S. Department of Energy (DOE), Hanford Field Office (HFO) at the Hanford Site is conducting the final design for the 200 West Area Tank Farms Risk Management (WARM) project. This project will address the need for long-term cesium removal capability in support of the mission to remove tank waste supernate from the Double-Shell Tank system to provide space for Single-Shell Tank waste retrievals.

This Expression of Interest (EOI) is a means of conducting market research to identify parties having an interest in and the resources to perform fabrication services for a hazardous/dangerous waste storage tank for the WARM Project in support of the Integrated Tank Disposition Contractor’s (ITDC) mission. The WARM project is a capital asset project subject to the Critical Decision process of DOE O 413.3B

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. January 21, 2026

    Sources sought

    Due March 9, 2026 at 7:00 PM EDT. SAM.gov, notice 4860e3f2fdf6492387eab3c3359bace5

    1 revisions on SAM
    • January 21, 2026: publish, sources sought

Points of contact