Contacts, documents and full notice history are available with a subscription.
Sources Sought Expired 1 notice

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

Solicitation Expression_of_Interest-Fabrication_of_a_Pretreated_Waste_Storage_Tank_(PWST) Copied Notice ID 4860e3f2fdf6492387eab3c3359bace5 Copied ENERGY, DEPARTMENT OF — HANFORD TANK WASTE OPERATIONS & CLOSURE LLC - DOE CONTRACTOR
SAM.gov
Posted
Jan 21, 2026
Deadline
Mar 09, 2026
Set-aside
None
NAICS
332999
PSC
N/A

Summary

AI-generated · Jan 22, 2026

Fabrication of a Pretreated Waste Storage Tank (PWST) is being sought to support the WARM project, enabling long-term cesium removal and creating space in Double-Shell Tanks by removing supernate to allow Single-Shell Tank waste retrievals.

This Expression of Interest is market research to identify parties with interest and the capability to fabricate a hazardous/dangerous waste storage tank for the WARM project, in support of the Integrated Tank Disposition Contractor (ITDC) mission. The WARM project is a capital asset initiative subject to the DOE’s Critical Decision process per DOE O 413.3B.

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

From Sources Sought posted on Jan 21, 2026

Notice history

1
  1. Sources Sought LATEST Posted Jan 21, 2026 View

Details

Solicitation number Expression_of_Interest-Fabrication_of_a_Pretreated_Waste_Storage_Tank_(PWST)
Notice ID 4860e3f2fdf6492387eab3c3359bace5
Notice type Sources Sought
NAICS 332999
Place of performance Richland, Washington
Archive date Mar 10, 2026

Award Information

Not yet awarded

Documents

No files available

View on SAM.gov

Contacts

primary
Karen Fuentes

Email

Phone

Agency

ENERGY, DEPARTMENT OF
ENERGY, DEPARTMENT OF
HANFORD TANK WASTE OPERATIONS & CLOSURE LLC - DOE CONTRACTOR

Place of Performance

Richland, Washington 99352
USA

Dates

Posted Jan 21, 2026 6 months ago
Last Updated Aug 06, 2026 1 day ago
Due Mar 09, 2026 4 months ago