Over the Horizon Radar (OTHR) Infrastructure

Description: The U.S. Army Corps of Engineers, Kansas City District is seeking industry interest for Construction Manager at Risk preconstruction services and construction of the Over the Horizon Radar (OTHR) Infrastructure project in Oregon. The project involves constructing transmitting and receiver sites approximately 125 miles apart, including operations, water treatment, vehicle maintenance, security, utility, fuel storage, and related facilities. This active special notice is for a construction requirement under NAICS 236220, with responses due August 12, 2026, at 11:00 AM CDT.