# SOLICITATION NUMBER 387658 “NEW LIQUID OBSERVATION WELL MONITORING SYSTEM”

Canonical: https://abierto.us/opportunities/solicitationnumber387658

- Solicitation number: SOLICITATION_NUMBER_387658
- Notice type: Sources sought
- Status: Closed. Deadline was April 20, 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
- County: Benton County (FIPS 53005). https://abierto.us/counties/benton-county-wa-53005
- City: Richland. https://abierto.us/cities/richland-wa-5358235
- First posted: March 12, 2026
- Last posted: March 12, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/9e4241cbb1814f6c95be22477ebb1035/view

## Description

Hanford Tank Waste Operations & Closure, LLC (H2C) requests proposals for New Liquid Observation Well Monitoring System. The requested work is in support of H2C’s Prime Contract 89303324DEM000096 with the U.S. Department of Energy, Office of River Protection.

## Publications

- March 12, 2026: Sources sought, due April 20, 2026 at 7:00 PM EDT. Notice 9e4241cbb1814f6c95be22477ebb1035. https://sam.gov/workspace/contract/opp/9e4241cbb1814f6c95be22477ebb1035/view

## Points of contact

- Wade Poulsen, douglas_w_poulsen@rl.gov, 5093722917

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/solicitationnumber387658.