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

Location:	South Dakota
Posted:	Jan 22, 2026
Due:	Mar 3, 2026
Agency:	DEPT OF DEFENSE
Type of Government:	Federal
Category:	Y - Construction of Structures and Facilities
Solicitation No:	W9128F26RA004
Publication URL:	To access bid details, please log in.

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

Margarette Wolfe
margarette.e.wolfe@usace.army.mil
Phone Number 4029952063

Secondary Point of Contact

Brittany Gull
brittany.c.gull@usace.army.mil

History

Jan 22, 2026 12:40 pm CSTSolicitation (Original)
Dec 30, 2025 12:37 pm CST Presolicitation (Updated)

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

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