# Forward Hadronic Calorimeter Absorber Structures

Canonical: https://abierto.us/opportunities/mb457842

- Solicitation number: MB457842
- Notice type: Solicitation
- Status: Closed. Deadline was August 10, 2026 at 5:00 PM EDT
- Department: Department of Energy
- Contracting office: Brookhaven Natl Lab -Doe Contractor (899033)
- NAICS: 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
- Product or service code: 9640 Iron and Steel Primary and Semifinished Products
- Set-aside: Women-owned small business set-aside
- Place of performance: Upton, New York
- First posted: July 10, 2026
- Last posted: July 30, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/54db824de60a41848fddba55875a373e/view

## Description

Please thoroughly review all attachments to this solicitation for details. Failure to respond in accordance with the RFP's instructions may deem your proposal as unacceptable. All questions shall be submitted in writing to the Contract Specialist via email.

Amendment 5 issued on 7/30/2026 is to add an updated Questions & Answers document.

Amendment 4 issued on 7/23/2026 is to add an updated Questions & Answers document based on the re-release of the RFP.

Amendment 3 issued on 7/10/2026 is to reopen the RFP with revised SOW, Spec, and Drawings.

Amendment 2 issued on 3/20/2026 is to extend the deadline to 4/1/2026 and update the Statement of Work and Specification documents.

Amendment 1 issued on 3/5/2026 is to extend the deadline to 3/20/2026. An updated Specification and SOW are forthcoming and will be posted when they are finalized. The RFP's question and answers document has also been added as an attachment.

## Publications

- July 10, 2026: Solicitation, due August 10, 2026 at 5:00 PM EDT. Notice 47ca4df993d8484a8fb97613ccb73d7a. https://sam.gov/workspace/contract/opp/47ca4df993d8484a8fb97613ccb73d7a/view
- July 10, 2026: Solicitation, due August 10, 2026 at 5:00 PM EDT. Notice 82f5ad2c91ba4089ab998b8943d2d1cf. https://sam.gov/workspace/contract/opp/82f5ad2c91ba4089ab998b8943d2d1cf/view
- July 23, 2026: Solicitation, due August 10, 2026 at 5:00 PM EDT. Notice 7be27ce99f6e405a817629547867ffa0. https://sam.gov/workspace/contract/opp/7be27ce99f6e405a817629547867ffa0/view
- July 30, 2026: Solicitation, due August 10, 2026 at 5:00 PM EDT. Notice 54db824de60a41848fddba55875a373e. https://sam.gov/workspace/contract/opp/54db824de60a41848fddba55875a373e/view

## Points of contact

- MARK BRYAN, MBRYAN@BNL.GOV

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/mb457842.