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.
Response deadline
March 9, 2026 at 7:00 PM EDT
Closed 193 days ago. Posted January 21, 2026. Scheduled to archive March 10, 2026.
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
Publications
Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.
January 21, 2026
Sources sought
Due March 9, 2026 at 7:00 PM EDT. SAM.gov, notice 4860e3f2fdf6492387eab3c3359bace5
Points of contact
- Karen Fuenteskaren_l_fuentes@rl.gov5093723909
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