Performs a wide variety of general clean-up work including sweeping, mopping, scrubbing, waxing, and polishing floors by hand or machine; carpet cleaning by machine; and washing windows, screens, blinds, sills, woodwork, doors, desks, walls and ceilings. The employee routinely works near moving mechanical parts, in high, precarious places and is occasionally exposed to wet or humid conditions, fumes or airborne particles, toxic or caustic chemicals, risk of electrical shock, and vibration.