This small business set-aside procurement requires a contractor to upgrade the Bi-Directional Amplifier (BDA) system at Pearl Harbor Naval Shipyard & Intermediate Maintenance Facility in Pearl Harbor, Hawaii, including antennas, splitters, and cabling across Drydocks 1–4 and associated pump wells. The contractor will also perform monthly scheduled preventative maintenance, repair, calibration, and remedial service on the BDA systems, responding to trouble calls within two business days and providing inspection reports. The base period of performance is 30 September 2026 to 29 September 2027, followed by four one-year option periods and an additional six-month option period. Work will be performed at the Pearl Harbor Naval Shipyard IMF facility in Hawaii. The applicable NAICS code is 811210 with a small business size standard of $34 million.