Environmental conditions: exposure to welding and burning fumes, odors, dust, gases, and uncomfortable noises from welding and burning, working in hot temperatures regularly, working in cold temperatures occasionally, driving automotive equipment, working with oil and grease, working with vibrations, and working alone occasionally. PHYSICAL REQUIREMENTS: Physical abilities: Standing, hearing, and seeing for 10 hours, handling for 6 hours, walking, stooping, kneeling, crouching, and fingering for 5 hours reaching below waist, twisting, and feeling for 2 hours, sitting, climbing, balancing, crawling, reaching over head, and talking for 1 hour.