Perform tasks such as sweeping, mopping floors, washing walls, windows, climbing ladders, vacuuming of carpets, moving furniture, waxing floors, realigning desks and chairs, emptying trash, cleaning restrooms, dumping waste, and picking up litter from grounds. Maintain knowledge of safe practices and equipment used to perform duties, including, but not limited to: cleaning equipment and chemicals, alarm system, preventive maintenance, cleaning procedures, mowers, snow blowers and any other custodial related equipment.