Working Conditions : Bending, lifting, climbing, pushing, pulling, kneeling, sitting stand, walk, kneel, stoop, squat, pull, push, climb, crouch, crawl, talk, hear, and see and standing (occasionally) for long periods of time. Exposure to moderate noise levels, vibrations, and bright lights; and exposure to dust, fumes, and gases; and all climate types including hot and cold temperatures, humidity, rain, snow, etc.