In an 8-hour shift, one must be able to transport oneself across the facility , lift objects up to 50 pounds from floor level to waist height, climb into and out of vehicles having high ground clearance, carry a 50 pound toolbox, use arms and back to tighten and loosen nuts and bolts, be able to push a push-type power lawn mower for 3 hours, and wear and use appropriate safety equipment. Must be able to sit, stand, stoop, twist and bend at the waist, turn, kneel, squat, raise arms above shoulder height, grasp, reach, perform repetitive hand movements, and have fine coordination to operate equipment; have vision sufficient to operate equipment; and have hearing in the normal range with or without correction.