Amendment 0001 provides the Questions and Answers, and provides updates to the PWS and Pricing Schedule. This is a non-personal services contract to provide inventory and evaluation for listing in the National Register of Historic Places (NRHP) archaeological sites and structures on Fort Campbell. Services include Phase I Archaeological site detection surveys, Phase II Archaeological site evaluations, and Architectural evaluations. Email questions regarding this solicitation to the Contract Specialist, MAJ Ryan M. Webb, ryan.m.webb.mil@army.mil and Contracting Officer, SFC Douglass R. Staub, douglass.r.staub.mil@army.mil. The Government will answer all questions provided that the questions are received by 25 August 2025 at 3:00 PM CT.