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Solicitation, total small business set-aside

Cryo SNS Cold Box Shell Analysis

SURATech-26-455678

Department of Energy, Jefferson Lab - DOE Contractor. Engineering Services.

94 open like this View on SAM.gov Markdown

Response deadline

October 1, 2026 at 12:00 PM EDT

Closed 31 days ago. Posted September 16, 2026, first published September 3, 2026. Scheduled to archive October 1, 2026.

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This one closed 31 days ago

94 like it are open now in engineering services

All 94 open in engineering services

Description

As published on SAM.gov.

Thomas Jefferson National Accelerator Facility (TJNAF) is looking to procure engineering service to validate the Neutron Source (SNS) Sub-atmospheric Cold Box vacuum vessel design per the specifications located in Attachment 6 of this RFP package. To be considered for award you must submit an offer and the requested information in this Request for Proposal (RFP) package demonstrating your capability and your understanding of TJNAF’s requirements. This RFP will be a full and open competition with a Best Value/Trade-Off offeror selection process. It is TJNAF’s intent to make the award by no later than 30 September 2026. The result of this solicitation will be a firm fixed price subcontract.

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. September 3, 2026

    Solicitation

    Due September 21, 2026 at 12:00 PM EDT. SAM.gov, notice 2c4305e7223a4bb69c1554861fb24684

    4 revisions on SAM
    • September 16, 2026: publish, solicitation
    • September 16, 2026: publish, solicitation
    • September 8, 2026: publish, solicitation
    • September 3, 2026: publish, solicitation

  2. September 8, 2026

    Solicitation

    Due September 21, 2026 at 12:00 PM EDT. SAM.gov, notice e30d88ab260847cfa89caccbf13d3c9f

    2 revisions on SAM
    • September 8, 2026: publish, solicitation
    • September 3, 2026: publish, solicitation

  3. September 16, 2026

    Solicitation

    Due October 1, 2026 at 12:00 PM EDT. SAM.gov, notice bbd3bd919bdc4c4b93767f9d241e7b8c

    4 revisions on SAM
    • September 16, 2026: publish, solicitation
    • September 16, 2026: publish, solicitation
    • September 8, 2026: publish, solicitation
    • September 3, 2026: publish, solicitation

  4. September 16, 2026

    Solicitation

    Due October 1, 2026 at 12:00 PM EDT. SAM.gov, notice ffda3e59c09e47a19687d4827f4f1fb4

    4 revisions on SAM
    • September 16, 2026: publish, solicitation
    • September 16, 2026: publish, solicitation
    • September 8, 2026: publish, solicitation
    • September 3, 2026: publish, solicitation

Points of contact