Sweep, scrub, wax, and/or polish floors, using brooms, mops, and/or powered scrubbing and Pressure Jet machines. laboratory billing services Clean rooms, hallways, lobbies, lounges, restrooms, corridors, elevators, stairways, locker rooms and other work areas so that health standards are met. Clean rugs, carpets, upholstered furniture, and/or draperies, using vacuum cleaners and/or shampooers. Wash windows, walls, ceilings, and woodwork, waxing and polishing as necessary.