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This Solicitation opportunity from Department Of Defense was posted on May 26, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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

Closed
W9128F26RA004Federal

Contract Overview

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The contract titled B-21 West Alert Apron Environmental Protection Shelters at Ellsworth Air Force Base in South Dakota is a presolicitation opportunity issued by the Department of the Army through the W071 Endist Omaha office. The solicitation was posted on October 3, 2025, with a deadline for responses set for October 20, 2025, at 5:00 PM. The project involves constructing environmental protection shelters on the west alert apron at Ellsworth AFB, focusing on safeguarding critical infrastructure and ensuring environmental compliance. The NAICS code associated with this contract is 236220, indicating it pertains to commercial and institutional building construction. Interested parties are encouraged to review the full solicitation details via the provided link and may contact the primary point of contact, Margarette Wolfe, at the U.S. Army Corps of Engineers for further information. The contract size and specific performance locations are not detailed in the overview, but the project is expected to involve significant construction efforts related to environmental protection measures at a military facility. This opportunity is part of the Department of the Army's ongoing efforts to enhance operational readiness and infrastructure resilience at Ellsworth AFB.

General Info

US Army Corps seeks contractors for Ellsworth AFB environmental shelter construction, responses due October 2025.

Agency

Department Of Defense → W071 Endist Omaha

NAICS

236220 - Commercial and Institutional Building Construction View NAICS

Place of Performance

Ellsworth Air Force Base (AFB), South Dakota (SD), NE

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

8 updates
PhaseClosed
Amendment 2

Contract was updated

Amendment 3

Contract was updated

Amendment 4

Contract was updated

Amendment 5

Contract was updated

Amendment 7

Contract was updated

Amendment 6

Contract was updated

Amendment 8

Contract was updated

Posted

Solicitation

Amendment 9

Contract was updated

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Defense → W071 Endist Omaha
Contacts2 people available
OfficeOMAHA, NE, 68102-4901, USA
Organization / Agency
Department Of Defense → W071 Endist Omaha
Office AddressOMAHA, NE, 68102-4901, USA
Contacts

Full Description

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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.