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.

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

Margarette Wolfe
margarette.e.wolfe@usace.army.mil

Secondary Point of Contact

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

History

Apr 30, 2026 11:24 am CDTSolicitation (Updated)
Apr 14, 2026 02:50 pm CDT Solicitation (Updated)
Mar 23, 2026 02:47 pm CDT Solicitation (Updated)
Mar 20, 2026 12:14 pm CDT Solicitation (Original)

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

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