The Department of Defense, specifically the Department of the Army through the W071 Endist Omaha office, is seeking contractors for the B-21 East Alert Apron project, a design-bid-build construction initiative. This project entails the construction of four pre-engineered metal Environmental Protection Shelters (EPS) designed to accommodate B-2A "Spirit" aircraft, along with necessary airfield and ground support equipment paving, maintenance kiosks, and additional site features such as blast deflectors and entry control points. The facilities must adhere to stringent DoD Unified Facilities Criteria and incorporate sustainable construction practices where feasible. Interested contractors can reach out to Michele Renkema at michele.a.renkema@usace.army.mil or Amanda Eaton at amanda.e.eaton@usace.army.mil for further details, as the project is set to integrate with ongoing airfield operations and may involve the demolition of existing structures.