The U.S. Army Corps of Engineers, Fort Worth District, is conducting a Sources Sought/RFI market-research effort for B-21 utilities and site improvements at Dyess Air Force Base, Texas, seeking industry interest, capacity, and capability from commercial construction firms, design-builders, and Non-Traditional Defense Contractors. The project will add electrical distribution and fiber-optic communications infrastructure to existing base networks in support of B-21 weapons-system bed-down. Work includes underground single-mode fiber in concrete-encased duct, telephone system expansion, power cabling and duct banks, pole-mounted power conductors, transformers, switchgear, manholes, and associated appurtenances designed as permanent construction under DoD UFC requirements, including antiterrorism/force protection and cybersecurity standards. The estimated Construction Cost Limitation is $28,550,000. Respondents are asked to provide feedback on advanced commercial construction methodologies, project delivery risks, and acquisition preferences via the attached project information packet and online questionnaire.