This project involves remediating life safety deficiencies on TT300 sliding vehicle gates at the U.S. Consulate Naha to comply with UL 325, ASTM F2200, and Department of State standards. Work includes constructing retaining wall extensions, installing IR sensors and safety edge switches, and integrating safety devices into the existing gate control system. The resulting contract will be firm-fixed-price, and the government may award without discussion. U.S. contractors must be registered in SAM prior to submitting a quotation. Performance of services will take place at the U.S. Consulate Naha.