RFI Vacuum Shell Weldment for SNS Cold Box
Energy, Department of · ENERGY, DEPARTMENT OF
This notice is not accepting responses (deadline was Dec 19, 2025, 4:00 PM EST).
Page kept for research and related open opportunities below. For current work in this category, use the related notices or browse hubs.
- Response deadline
- Dec 19, 2025, 4:00 PM EST
- Posted
- Dec 9, 2025
- Solicitation
- JSA-26-S120925
- Set-aside
- No Set aside used
- Place of performance
- VA, USA
- Contracting office
- JEFFERSON LAB - DOE CONTRACTOR · Newport News · VA
- Source
- SAM.gov · updated Jul 5, 2026
Description
Thomas Jefferson National Accelerator Facility (aka Jefferson Lab) is seeking to identify sources for fabrication and delivery of a vacuum shell weldment as part of the Spallation Neutron Source (SNS) sub-atmospheric cold box replacement project. Jefferson Lab is a nuclear physics research facility under contract to the U.S. Department of Energy.
What similar awards have paid
Real federal awards already on the books in a similar lane — so you can size the opportunity, not guess. This is public history, not a bid price, cost estimate, or prediction that you will win.
Typical award size
$112,528
Middle of the pack for similar past awards
Most similar awards fall between $57,412 and $164,516
Who has won work like this
Public awardees in this lane — useful for competitor scan or teaming ideas, not a ranked list of “best” firms.
- 1JWF DEFENSE SYSTEMS, LLC3 awards$511,219
- 2ARW INC1 award$117,815
- 3SAFEWARE INC1 award$40,803
- 4THE JAHNDA GROUP, LLC1 award$4,257
Drawn from official USAspending contract records in our index. Always confirm requirements on the SAM.gov notice before you bid.
Intelligence only — not legal advice or a guarantee of award. Always verify requirements on the official SAM.gov notice. Past award amounts are public history, not a suggested bid or prediction. Notice ID ac7dda3f563d4e608b6e2b68154d9fd1.