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

itions remain unchanged.

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 cond