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

Location: South Dakota
Posted: Apr 30, 2026
Due: May 15, 2026
Agency: DEPT OF DEFENSE
Type of Government: Federal
Category:
  • Y - Construction of Structures and Facilities
Solicitation No: W9128F26RA005
Publication URL: To access bid details, please log in.
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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: Apr 30, 2026 11:24 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: Apr 30, 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 3: The purpose of this amendment is as follows: 1. Updated drawings/specs (see Summary of Changes dated 04/30/26). 2. CLIN 0003 updated. 3. Revised 00 22 00 (see 00 22 00 dated 04/30/26). 4. Proposal due date extended to 05/15/26 at 2:00 PM CDT. 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

Related Document

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)
May 6, 2026[Solicitation (Updated)] B-21 Alert Facility, Ellsworth Air Force Base (AFB), South Dakota (SD)
May 11, 2026[Solicitation (Updated)] B-21 Alert Facility, Ellsworth Air Force Base (AFB), South Dakota (SD)
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Greenhouse Siding Repairs

...Code: Z2JZ - REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS NAICS Code: 236220 - ...

AGRICULTURE, DEPARTMENT OF

Bid Due: 6/12/2026

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