Must be able to see well including depth perception and the ability to distinguish between colors Requires continuous or near continuous standing and balancing Requires frequent (4 or more hours per day): lifting, carrying (25-50 lbs), stooping, twisting, reaching (overhead and to the side) Occasional walking, pushing & pulling of heavy carts, climbing, kneeling, and crouching may be required . Continuous exposure to temperature extremes Frequent exposure to humid/arid conditions, noise levels of >80 db, and moving objects Occasional exposure to: vibrations, mechanical hazards, solvents, fumes, dust, mists, gases, allergens, material handling equipment (forklifts), and insect bites .