B-21 Alert Facility Construction
The US Army Corps of Engineers is seeking a contractor to construct a B-21 alert facility at Ellsworth Air Force Base in South Dakota, with proposals now due by May 15, 2026.
DEPT OF DEFENSE
General
Closed
W9128F26RA005
May 15, 2026 07:00 PM
May 11, 2026 02:55 PM
Request for Proposal (RFP)
Federal
Original Solicitation Links
Contact
Margarette Wolfe
Description
The US Army Corps of Engineers is soliciting for the construction of a B-21 alert facility at Ellsworth Air Force Base in South Dakota. This amendment updates drawings and specifications, revises Clause 00 22 00, and extends the proposal due date to May 15, 2026, at 2:00 PM CDT. All other terms and conditions remain the same.
Classification Codes
NAICS236220Commercial and Institutional Building Construction
PSCY1BZCONSTRUCTION OF OTHER AIRFIELD STRUCTURES
Smart Codes
alert facility constructionmilitary facility constructionair force base construction
Timeline
Apr 30, 2026 04:24 PM-Published Date
May 15, 2026 07:00 PM-date offers due
Apr 30, 2027 12:00 PM-inactive date