Specifications include, but are not limited to: Contractor shall provide all tools, equipment, and labor to perform semi-annual inspections, preventative maintenance as needed, and repairs as requested for the facilities refrigeration systems/units, heat pumps and other miscellaneous refrigeration, heating and cooling equipment. The facilities air conditioning and refrigeration units include walk-in coolers, walk-in freezers and doors, and the refrigerator and central air conditioning units with air handlers. Equipment consists of mix of Friedrich, American, General Elecrtric, Singer, Elkay, Manitowic, Daytona, Airmaster, Westinghouse, Copeland, Traulsen, Vollrath, Ruud, Berko, Carrier, Trane, Delta, etc. Services shall be provided to said equipment throughout the Centralia Correctional Center, including but not limited to the buildings listed below: C2901 Dietary/Warehouse C2902 Vocational C2903 Academic C2904 Chapel C2905 Multi-Purpose C2906 Administration C2907 Gatehouse C2908 Healthcare C2909 Orientation C2910 Receiving C2911 Segregation C2912 Residential Unit South 2 C2913 Residential Unit South 4 C2914 Residential Unit South 3 C2915 Residential Unit South 1