Operate, regulate, and maintain the heating, ventilating, and air conditioning (HVAC) systems for proper temperature, ventilation, and humidity throughout the building; reads and checks gauges, meters, and thermometers and keeps required records; inspects the building and the operation of equipment reporting the need for necessary repairs to the Facilities & Operations Department; receives and accounts for necessary supplies and equipment; makes minor repairs to such items such as desks, furniture, window shades, and other similar school equipment; cleans lighting fixtures and replaces lamps (may work from scaffolds or ladders); removes litter from grounds and sweeps walks; shovels snow, operates snow removal equipment, salts walks, keeping them in safe condition; supervises the preparation for special events; keeps inventory, time and other records; prepares reports on work activities, accidents, and unusual conditions; does related work as required. Typical duties will be sweep, mop and scrub floors and other surfaces; clean and dust furniture, windows, doors, trim and related furnishings; use buffing machines and walk behind floor scrubbing machines; clean and service lavatories, toilet rooms and restrooms; move furniture, supplies and miscellaneous equipment as.