They operate, maintain and adjust boilers, furnaces engines, pumps, heat exchangers, generators, motors, chillers, cooling towers, including equipment for heating, ventilation, air conditioning, lighting and associated equipment in public buildings, municipal pumping stations and incinerators; make periodic inspections of equipment and minor repairs to such equipment; perform preventive maintenance, may operate control consoles in control rooms; prepare requisitions for materials and spare parts; read meters, gauges, and other recording devices and log the data; keep records and write reports; as directed. Summary: Responsible for performing general building maintenance tasks in carpentry, electrical, heating, ventilation, and air conditioning (HVAC), plumbing, and for maintaining the entire property in safe, attractive, comfortable condition.