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B-21 West Alert Apron Environmental Protection Shelters at Ellsworth Air Force Base (AFB), South Dakota (SD)

Department of Defense → Department of the Army → US Army Corps of Engineers → Engineer Division Northwestern → ENDIST OMAHA → W071 ENDIST OMAHASolicitationSolicitation W9128F26RA004

Response deadline

Wed, May 27, 2026, 3:00 PM EDT
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Opportunity details

NAICS
236220
Notice type
Solicitation
Original posted
May 26, 2026
Last updated
October 18, 2026
Notice ID
8ac8306048894028943b8560ed297404

Summary

Amendment 9: The purpose of this amendment is as follows: 1. Revised pricing is due by 2:00 PM CT on 05/27/26 - only for those offerors who submitted a proposal in compliance with the original deadline of 04/20/26. Original proposals were due by 2:00 PM CT on 04/20/26. All other terms and conditions remain the same.

Read Full Official Summary

Amendment 9: The purpose of this amendment is as follows: 1. Revised pricing is due by 2:00 PM CT on 05/27/26 - only for those offerors who submitted a proposal in compliance with the original deadline of 04/20/26. Original proposals were due by 2:00 PM CT on 04/20/26. All other terms and conditions remain the same.

Official SAM.gov Contract Opportunities file extract description for this notice. CaptureIQ does not generate or rewrite this text.

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Why this matters

  • This notice is a solicitation.
  • The listed response deadline is May 27, 2026.
  • 4 related opportunities share this NAICS.

Related federal terms

  • RFP — Request for Proposal
  • NAICS — North American Industry Classification System
  • PSC — Product Service Code

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