Scope
Hanford Tank Waste Operations & Closure, LLC (H2C) requests proposals for Software Engineering Support Services.
SOLICITATION NUMBER 391634 SOFTWARE ENGINEERING SUPPORT SERVICES
Solicitation numberSOLICITATION_NUMBER_391634
ENERGY, DEPARTMENT OF · ENERGY, DEPARTMENT OF · HANFORD TANK WASTE OPERATIONS & CLOSURE LLC - DOE CONTRACTOR
Small Business Set Aside - TotalNAICS 541511 · Custom Computer Programming Services
Response deadlineSep 9, 2026, 11:00 PM UTC
Deadline status6 days remaining
PostedAug 26, 2026
Record refreshedAug 27, 2026
Place of performanceRichland, WA, 99352, United States
Opportunity summary
Source-citedHanford Tank Waste Operations & Closure, LLC (H2C) is seeking proposals for Software Engineering Support Services to support its Prime Contract with the U.S. Department of Energy. This is a Small Business Set Aside opportunity with a response deadline of September 9, 2026. [1]
Key points
Sources
- Official SAM.gov notice
Hanford Tank Waste Operations & Closure, LLC (H2C) requests proposals for Software Engineering Support Services.
Generated from the public notice and source-backed solicitation passages. Confirm important requirements in the cited brief and official documents.
Public-source intelligence
Source-backed opportunity brief
Hanford Tank Waste Operations & Closure, LLC (H2C) requests proposals for Software Engineering Support Services.
Eligibility
Set-aside: Small Business Set Aside - Total
Place of performance
Richland, WA, 99352, USA
Key dates
Posted Aug 26, 2026; Responses due Sep 9, 2026, 11:00 PM UTC; Archive date Sep 10, 2026
Extracted from the official notice and archived solicitation files. Confirm controlling requirements in the source documents.
Notice information
Read full notice text
Hanford Tank Waste Operations & Closure, LLC (H2C) requests proposals for Software Engineering Support Services. The requested work is in support of H2C's Prime Contract 89303324DEM000096 with the U.S. Department of Energy, Office of River Protection.
What changed
No field-level changes were detected between related notices.
Notice history
- Sources Sought · LatestPosted Aug 26, 2026 · response deadline Sep 9, 2026, 11:00 PM UTC
Attachments
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