Outside temperature extremes, noises, vibrating, slippery surfaces, sunlight, works around moving objects, kneeling, chemical exposure (asbestos, fumes, vapors, gases, dusts, smoke, etc.), inside, humidity extremes, low or intense illumination, microwaves, uneven surfaces, works with hands in water, works around machinery with moving parts, works alone, prolonged or irregular hours, biological exposure (insects, mold, fungi, bacteria, animals, plants, etc.). Working Conditions:Lifting (heavy, 45 pounds or over), carrying (heavy, 45 pounds or over), stooping, walking, climbing (stairs, ladders, scaffold, ramps), balancing, crouching, kneeling, pulling, crawling, working in confined areas, pushing, reaching, repetitive hand motions, visual acuity, driving (car, truck, bus).