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Presolicitation

SI Plane Mirrors

BSA468459

Department of Energy, Brookhaven Natl Lab -Doe Contractor. Glass Product Manufacturing Made of Purchased Glass.

1 open like this View on SAM.gov Markdown

Response deadline

October 10, 2025 at 4:00 PM EDT

Closed 387 days ago. Posted September 17, 2025, first published September 9, 2025. Scheduled to archive October 25, 2025.

Get the next one like this from Department of Energy by email, the day it is posted.Find my opportunities

This one closed in 2025

1 like it is open now in glass product manufacturing made of purchased glass

  • GLASS,LAMINATED

    Defense Logistics Agency, DLA Troop Support

    Combined synopsis and solicitationWOSBNAICS 327215Anywhere in the USSPE8E527T0319
    Closes in 9 daysNov 9

Description

As published on SAM.gov.

The Offeror shall furnish all labor, services, materials, and equipment in strict accordance with the statement of work to fabricate and polich two SI Plane Mirrors to the following specifications.

Dimensions: 508 ±5mm -0.0mm x 38.1 ±0.2mm x 9 mm±0.1mm

As-polished slope errors <=1 urad rms (1 mm to the length of the mirror)

As-polished roughness <0.3nm rms.

Tangential radius >25 km

Sagittal radius >5km

No coating.

BSA 468459 Amendment 01 - The purpose of this amendment is to provide Questions and Answers (Q&A) and to close the Q&A session. The remainder of the solicitation remains unchanged. See Q&A attachment. 

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 9, 2025

    Presolicitation

    Due October 10, 2025 at 4:00 PM EDT. SAM.gov, notice 0d63dce4ed7940d5957d97c8569d1280

    2 revisions on SAM
    • September 17, 2025: publish, presolicitation
    • September 9, 2025: publish, presolicitation

  2. September 17, 2025

    Presolicitation

    Due October 10, 2025 at 4:00 PM EDT. SAM.gov, notice ff714d7dba0b44fe96b61c8e68993d41

    2 revisions on SAM
    • September 17, 2025: publish, presolicitation
    • September 9, 2025: publish, presolicitation

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