B-21 60 Row South- Environmental Protection Shelters (EPS) at Ellsworth Air Force Base (AFB), South Dakota (SD)

Project ID: W9128F26RA003 FederalOpportunitiesSolicitation

Overview

Agency	USACE Omaha District
Deadline	03/17/26
Posted	01/30/26
Estimated Value	$20,000,000 - $50,000,000 (AI estimate)
Set Aside	None
NAICS	236220 - Commercial and Institutional Building Construction
PSC	Y1BZ - Construction Of Other Airfield Structures
Location	Ellsworth Air Force Base (AFB), South Dakota (SD) SD USA

Description

Primary Latest Change

Posted: Jan. 30, 2026, 3:46 p.m. EST B-21 60 Row South- Environmental Protection Shelters (EPS) at Ellsworth Air Force Base (AFB), South Dakota (SD). This project will provide five (5) new pre-engineered metal Environmental Protection Shelters (EPSs), approximately 20,000 SF each. This project is located directly adjacent to and required to coordinate with a variety of other B-21 construction projects. 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 three (3) maintenance kiosks, approximately 160 SF each, providing electrical and communication infrastructure to the EPSs.

2 (Newest Update)

Posted: Feb. 13, 2026, 12:29 p.m. EST Amendment 1- The purpose of this amendment is as follows: 1. Revised drawings/specifications (see Summary of Changes, dated 02-13-26). 2. Proposal due date is extended to 03/31/2026, 2:00 PM CST. All other terms and conditions remain unchanged.

3: Posted: Feb. 17, 2026, 2:59 p.m. EST Amendment 2 - The purpose of this amendment is as follows: 1. Revised Site Visit Information (Clause 52.236-27). All other terms and conditions remain unchanged.

Current: Posted: March 2, 2026, 5:43 p.m. EST Amendment 3:

Contacts

Contact name	Thomas McFall
Contact email	thomas.g.mcfall@usace.army.mil
Contact phone	None
Secondary contact name	Brittany Gull
Secondary contact email	brittany.c.gull@usace.army.mil
Secondary contact phone	None