# SOLICITATION NUMBER 389642 “REPLACEMENT AND UPGRADING OF ETF CONCENTRATE TANK DRAIN PIPING”

Canonical: https://abierto.us/opportunities/solicitationnumber389642

- Solicitation number: SOLICITATION_NUMBER_389642
- Notice type: Sources sought
- Status: Closed. Deadline was July 28, 2026 at 7:00 PM EDT
- Department: Department of Energy
- Contracting office: Hanford Tank Waste Operations & Closure LLC - DOE Contractor (899091)
- NAICS: 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
- Place of performance: Richland, Washington
- First posted: July 15, 2026
- Last posted: July 15, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/a726028f3e5b4a37934d3c3eae4c93b5/view

## Description

Hanford Tank Waste Operations & Closure, LLC (H2C) requests proposals for Replacement and Upgrading of ETF Concentrate Tank Drain Piping. The requested work is in support of H2C’s Prime Contract 89303324DEM000096 with the U.S. Department of Energy, Office of River Protection.

## Publications

- July 15, 2026: Sources sought, due July 28, 2026 at 7:00 PM EDT. Notice a726028f3e5b4a37934d3c3eae4c93b5. https://sam.gov/workspace/contract/opp/a726028f3e5b4a37934d3c3eae4c93b5/view

## Points of contact

- Sue Schwisow, susan_j_schwisow@rl.gov, 5093763849

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/solicitationnumber389642.