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Abierto

Solicitation, first published as presolicitation

B-21 60 Row South- Environmental Protection Shelters (EPS) at Ellsworth Air Force Base (AFB), South Dakota (SD)

W9128F26RA003

Department of the Army, W071 Endist Omaha. Commercial and Institutional Building Construction.

Response deadline

March 31, 2026 at 3:00 PM EDT

Closed 170 days ago. Posted March 30, 2026, first published October 2, 2025. Scheduled to archive March 30, 2027.

Description

As published on SAM.gov.

Amendment 6: The purpose of this amendment is as follows:

1. Revised specs (see Summary of Changes, dated 03-26-26). All other terms and conditions remain the same.

Publications

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

  1. October 2, 2025

    Presolicitation

    Due October 17, 2025 at 1:00 PM EDT. SAM.gov, notice 9cfde3b8e71a48aca44707362f3193ab

  2. December 30, 2025

    Presolicitation

    Due January 30, 2026 at 12:00 PM EST. SAM.gov, notice 6f41cf5d279f4e578b68513ec749b48c

  3. January 30, 2026

    Solicitation, originally presolicitation

    Due March 17, 2026 at 4:00 PM EDT. SAM.gov, notice 9a33f689af234430a09e25d3d4a18223

  4. February 13, 2026

    Solicitation

    Due March 31, 2026 at 4:00 PM EDT. SAM.gov, notice f2cab1fa185f4839bfab3c9d50889ccc

  5. February 17, 2026

    Solicitation

    Due March 31, 2026 at 4:00 PM EDT. SAM.gov, notice 6d33cadbc6e7492cad6212082976b7f9

  6. March 2, 2026

    Solicitation

    Due March 31, 2026 at 4:00 PM EDT. SAM.gov, notice 05964ffcd0ab41cd9d567752f6fe680f

  7. March 19, 2026

    Solicitation

    Due March 31, 2026 at 3:00 PM EDT. SAM.gov, notice 471334292c184df1951d9d7a8896d479

  8. March 20, 2026

    Solicitation

    Due March 31, 2026 at 3:00 PM EDT. SAM.gov, notice e39a1ac3521042b580fccc9238f81fa2

  9. March 30, 2026

    Solicitation

    Due March 31, 2026 at 3:00 PM EDT. SAM.gov, notice 6982d628aee748238e614ae207b98a6a

Points of contact