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

Agency: DEPT OF DEFENSE
State: South Dakota
Type of Government: Federal
FSC Category:
  • Y - Construction of Structures and Facilities
NAICS Category:
  • 236220 - Commercial and Institutional Building Construction
Posted Date: Jan 22, 2026
Due Date: Mar 3, 2026
Solicitation No: W9128F26RA004
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B-21 West Alert Apron Environmental Protection Shelters at Ellsworth Air Force Base (AFB), South Dakota (SD)
Active
Contract Opportunity
Notice ID
W9128F26RA004
Related Notice
W9128F26RA004
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
  • Contract Opportunity Type: Solicitation (Original)
  • Original Published Date: Jan 22, 2026 12:40 pm CST
  • Original Date Offers Due: Mar 03, 2026 02:00 pm CST
  • Inactive Policy: Manual
  • Original Inactive Date: Jan 22, 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 (AFB), South Dakota (SD)
Description
B-21 West Alert Apron Environmental Protection Shelters (EPS), Ellsworth Air Force Base (EAFB), South Dakota (SD).This project will provide seven (7) new pre-engineered metal Environmental Protection Shelters (EPSs), approximately 20,000 SF each. EPSs are sized to fit the B-2A ?Spirit? aircraft with space to perform general aircraft maintenance. The project also includes associated airfield and ground support equipment (GSE) paving. Supporting facilities include two (2) maintenance kiosks, approximately 160 SF each, providing electrical and communication infrastructure to the EPSs. Additional site features include blast deflectors, PL-3 boundary fencing and lighting, and an entry control point (ECP). This project will include a space or spaces constructed to AFI 16-1404 requirements.
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

Oct 3, 2025[Presolicitation (Original)] B-21 West Alert Apron Environmental Protection Shelters at Ellsworth Air Force Base (AFB), South Dakota (SD)
Dec 30, 2025[Presolicitation (Updated)] B-21 West Alert Apron Environmental Protection Shelters at Ellsworth Air Force Base (AFB), South Dakota (SD)
Feb 5, 2026[Solicitation (Updated)] B-21 West Alert Apron Environmental Protection Shelters at Ellsworth Air Force Base (AFB), South Dakota (SD)
Feb 12, 2026[Solicitation (Updated)] B-21 West Alert Apron Environmental Protection Shelters at Ellsworth Air Force Base (AFB), South Dakota (SD)
Mar 11, 2026[Solicitation (Updated)] B-21 West Alert Apron Environmental Protection Shelters at Ellsworth Air Force Base (AFB), South Dakota (SD)
Mar 18, 2026[Solicitation (Updated)] B-21 West Alert Apron Environmental Protection Shelters at Ellsworth Air Force Base (AFB), South Dakota (SD)
Mar 30, 2026[Solicitation (Updated)] B-21 West Alert Apron Environmental Protection Shelters at Ellsworth Air Force Base (AFB), South Dakota (SD)
Apr 14, 2026[Solicitation (Updated)] B-21 West Alert Apron Environmental Protection Shelters at Ellsworth Air Force Base (AFB), South Dakota (SD)
May 20, 2026[Solicitation (Updated)] B-21 West Alert Apron Environmental Protection Shelters at Ellsworth Air Force Base (AFB), South Dakota (SD)
May 26, 2026[Solicitation (Updated)] B-21 West Alert Apron Environmental Protection Shelters at Ellsworth Air Force Base (AFB), South Dakota (SD)
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