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

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Amendment 2: The purpose of this amendment is as follows: 1. Revised 00 21 00 (see 00 21 00, dated 02-12-26), 2. Revised drawings/specifications (see Summary of Changes, dated 02-12-26), All other terms or conditions remain the same.