Specifications include, but are not limited to: Crestwood Middle School is an existing two-story, 83,203 square foot building. The project consists of removal of existing package roof top units that serve the Auditorium. The existing roof curbs shall remain. Provide two package roof top units (DX) with hot gas reheat. The units will utilize the existing gas piping already in place. The new units shall be provided with roof curb adapters. The smoke duct detectors shall be tested to ensure proper operation. The Auditorium shall be provided with new smoke duct detector key switches. The space shall also be provided with CO2 sensors. Provide new controls and connect to existing building automation systems. Only TRANE equipment will be allowed on the project.