The Department of Defense, through the Air Force Nuclear Weapons Center, is conducting a Sources Sought Notice for the Sentinel Utility Corridor project at F.E. Warren Air Force Base in Wyoming. This initiative aims to establish a military construction requirement for the installation of approximately 1,600 to 2,000 miles of utility corridors, which will involve various construction activities such as trenching, boring, and the installation of communication lines and related structures. The project is critical for enhancing military infrastructure and is expected to be executed using a design-bid-build approach, with an estimated construction cost exceeding $500 million and a projected execution window from 2026 to 2029. Interested contractors are encouraged to submit capability statements to the primary contacts, Peggy Japngie Lizotte and Britanie Butler, by 2:00 PM MST on December 10, 2024, to express their interest and qualifications for this significant opportunity.