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

SOL #: W9128F26RA004Pre-Solicitation

Overview

Buyer

DEPT OF DEFENSE

Dept Of The Army

W071 ENDIST OMAHA

OMAHA, NE, 68102-4901, United States

Place of Performance

Place of performance not available

NAICS

Commercial and Institutional Building Construction (236220)

PSC

Construction Of Other Airfield Structures (Y1BZ)

Set Aside

No set aside specified

Original Source

https://sam.gov/opp/b1a6851b91a2437b86ce5f1f8cad2846/view

Timeline

Posted

Oct 3, 2025

Last Updated

Mar 30, 2026

Response Deadline

Oct 20, 2025, 5:00 PM

Qualification Details

Fit reasons

NAICS alignment with historical contract wins in similar service areas.
Scope strongly matches core technical capabilities and delivery model.

Risks

Past performance thresholds may require one additional teaming partner.
Potential clarification needed on staffing minimums before bid/no-bid.

Next steps

Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.

Quick Summary

Amendment 5 has been issued for the solicitation concerning the B-21 West Alert Apron Environmental Protection Shelters project at Ellsworth Air Force Base (AFB), South Dakota (SD). This amendment primarily provides Revised Drawings/Specifications. All other terms and conditions of the original solicitation remain unchanged. The Department of the Army is the contracting agency. Proposals are now due by April 14, 2026.

Scope of Change

Revised Drawings/Specifications: The primary purpose of Amendment 5 is to update and revise the project's drawings and specifications. Bidders should refer to the "Summary of Changes, dated 03-30-26" for full details.
No other changes: All other terms and conditions of the solicitation remain as previously stated.

Contract & Timeline

Opportunity Type: Solicitation Amendment
Product/Service Code: Y1BZ (Construction Of Other Airfield Structures)
Set-Aside: None specified
Amendment Published: March 30, 2026
Response Due: April 14, 2026, 7:00 PM UTC

Agency & Contacts

Department: DEPT OF DEFENSE
Sub-Tier: DEPT OF THE ARMY
Office: W071 ENDIST OMAHA
Primary Contact: Margarette Wolfe (margarette.e.wolfe@usace.army.mil, 402-995-2063)
Secondary Contact: Brittany Gull (brittany.c.gull@usace.army.mil)