DEPT OF DEFENSE › DEPT OF THE ARMY › US ARMY CORPS OF ENGINEERS › ENGINEER DIVISION NORTHWESTERN › ENDIST OMAHA › W071 ENDIST OMAHA
B-21 West Alert Apron Environmental Protection Shelters at Ellsworth Air Force Base (AFB), South Dakota (SD)
Key facts
- Response deadline
- Jan 30, 2026
- 12:00 PM UTC-05:00
- Set-aside
- Not stated
- Notice type
- Presolicitation
- Posted on SAM.gov
- Dec 30, 2025
- Archives Dec 30, 2026
Description
Updated 30 Dec 2025: Please reference the updated document attached.
From SAM.gov’s daily data file, as published on Oct 24, 2026 (UTC).
Contacts
Margarette Wolfe · primary
Attachments
No attachment links are available here.
Record dates
- Posted on SAM.gov: Dec 30, 2025
- The agency’s publication date, as SAM.gov states it.
- First recorded by BidLookup: Oct 8, 2026
- The UTC day of the first read of SAM.gov’s listings that stored this notice.
- Last confirmed: Oct 23, 2026
- The UTC day of the latest read that still listed this notice. It does not mean the notice is unchanged or still open on SAM.gov now, and it is not the index’s last-read time.
- Description as published: Oct 24, 2026 (UTC)
- The date of the daily data file this text came from.
Published by the agency on SAM.gov as notice 7754cd7211b24605b3063b87404e932c. What these dates mean
Record
- Solicitation number
- W9128F26RA004
- Search the index for this number
- NAICS
- 236220 · Commercial and Institutional Building Construction
- Product/service code
- Y1BZ · CONSTRUCTION OF OTHER AIRFIELD STRUCTURES
- Contracting office
- OMAHA, NE 68102-4901
- SAM.gov notice ID
- 7754cd7211b24605b3063b87404e932c