Strength and stamina to stand, walk, and climb stairs and ladders; stamina and flexibility to stoop, squat, bend, kneel, crouch, and crawl; strength, dexterity, and stamina to use hands and arms to reach, finger, handle, feel, grasp, open containers, and to operate hand and power tools, floor cleaning, polishing, and other equipment; ability to periodically work in confined spaces; frequent moving/lifting/carrying/pushing or pulling of objects weighing up to 50 pounds and occasional moving/lifting/carrying/pushing or pulling of objects weighing up to 100 pounds. Job Hazards/Risk factors: Employees risk hazard from cleaning solvents, mechanical and electrical equipment, exposure to human debris, drug paraphernalia, heavy equipment, and working around hot equipment stoves, ovens and slippery floor surfaces.