Specifications include, but are not limited to: Remove existing 30-kW 277/480-volt outdoor onsite liquid propane emergency generator manufactured by Kohler Power Systems, located in the service yard adjacent to the main electrical room, and associated automatic transfer switch. Replace with new larger natural-gas generator that can accommodate additional building loads, and new "life safety" automatic transfer switch ATS-1. Under Alternate 1, provide new "standby" automatic transfer switch ATS-2 and new electrical equipment (277/480-volt standby Panel S1, 30-kVA transformer, and 120/208-volt standby Panel SR1) to serve existing equipment, which includes boilers, heating water pumps, automatic temperature control (ATC) panel, and kitchen refrigeration equipment.