B-21 Alert Facility, Ellsworth Air Force Base (AFB), South Dakota (SD)

Project Information

Bid Title
B-21 Alert Facility, Ellsworth Air Force Base (AFB), South Dakota (SD)
Issuing Agency
DEPT OF DEFENSE
Location
South Dakota
Published Date
May 11, 2026
Closing Date
May 15, 2026
Government Level
Federal
Status
Closed
Ref. #
W9128F26RA005
Original Source
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Bid Documents
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Project Description
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B-21 Alert Facility, Ellsworth Air Force Base (AFB), South Dakota (SD)
Active
Contract Opportunity
Notice ID
W9128F26RA005
Related Notice
Department/Ind. Agency
DEPT OF DEFENSE
Sub-tier
DEPT OF THE ARMY
Major Command
US ARMY CORPS OF ENGINEERS
Sub Command
ENGINEER DIVISION NORTHWESTERN
Sub Command 2
ENDIST OMAHA
Office
W071 ENDIST OMAHA
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General Information View Changes
  • Contract Opportunity Type: Solicitation (Updated)
  • Updated Published Date: May 11, 2026 09:55 am CDT
  • Original Published Date: Mar 20, 2026 12:14 pm CDT
  • Updated Date Offers Due: May 15, 2026 02:00 pm CDT
  • Original Date Offers Due: May 04, 2026 02:00 pm CDT
  • Inactive Policy: Manual
  • Updated Inactive Date: May 11, 2027
  • Original Inactive Date: Mar 20, 2027
  • Initiative:
    • None
Classification
  • Original Set Aside:
  • Product Service Code: Y1BZ - CONSTRUCTION OF OTHER AIRFIELD STRUCTURES
  • NAICS Code:
    • 236220 - Commercial and Institutional Building Construction
  • Place of Performance:
    Ellsworth Air Force Base, South Dakota
Description View Changes
Amendment 5: The purpose of this amendment is as follows: 1. Correction to description of CLIN 0016 (see 00 10 00). 2. Revised drawings/specifications (see Summary of Changes, dated 05/11/26). All other terms and conditions remain the same.
Attachments/Links
Contact Information
Contracting Office Address
  • KO CONTRACTING OFFICE 1616 CAPITOL AVENUE
  • OMAHA , NE 68102-4901
  • USA
Primary Point of Contact
Secondary Point of Contact
History
Commodity Codes
  • FSC YConstruction of Structures and Facilities
  • NAICS 236220Commercial and Institutional Building Construction
Related bids
Sep 19, 2025[Presolicitation (Original)] B-21 Alert Facility, Ellsworth Air Force Base (AFB), South Dakota (SD)
Mar 20, 2026[Solicitation (Original)] B-21 Alert Facility, Ellsworth Air Force Base (AFB), South Dakota (SD)
Mar 23, 2026[Solicitation (Updated)] B-21 Alert Facility, Ellsworth Air Force Base (AFB), South Dakota (SD)
Apr 14, 2026[Solicitation (Updated)] B-21 Alert Facility, Ellsworth Air Force Base (AFB), South Dakota (SD)
Apr 30, 2026[Solicitation (Updated)] B-21 Alert Facility, Ellsworth Air Force Base (AFB), South Dakota (SD)
May 6, 2026[Solicitation (Updated)] B-21 Alert Facility, Ellsworth Air Force Base (AFB), South Dakota (SD)
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