In an 8-hour shift must be able to transport self across the facility, ascend and descend stair steps, lift objects up to 50 pounds from floor level to waist height, climb and work off of a ladder or scaffold and climb into and out of vehicles having high ground clearance, carry a 50 pound tool box up a flight of stairs, use arms and back to tighten and loosen nuts and bolts; work in confined spaces 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 fine coordination to work on equipment and piping, have vision sufficient to maintain collection system, have hearing in the normal range with or without correction.