Essential Functions: Performs heavy-duty cleaning in locker rooms, classrooms, dormitories, and lavatories; cleans, sanitizes, and polishes; dusts, washes, sponge mops; sanitizes, and shampoos furniture, woodwork, walls, windows, and glass items; cleans shades and covers on light fixtures; removes waste and debris; selects products and compounds for cleaning jobs and applies according to procedures or manufacturers'' specifications; orders supplies for custodial closets and stocks custodial closets; sweeps, strips, seals, and finishes wood, linoleum, and other floors; washes windows; removes and prepares draperies for cleaning; removes adhesives, tiles, and carpet; refinishes floors and prepares them for carpeting or special flooring; instructs temporary help. Operates heavy-duty scrubbing, buffing, shampooing, vacuuming, and wet/dry pickup equipment; performs preventive maintenance; finishes floors; uses snow blowers, hysters, airlift platforms, dollies, and carts; uses specialized sweepers; replaces belts, brushes, and bearings; insures floor and building area is secure; verifies doors are locked and lights and appliances are off; reports fire hazards and other emergencies.