Working Conditions Work Environment: Must be able to work inside and outside in temperature extremes (hot and cold), low or intense illumination, vibration, work on slippery or uneven surfaces, biological exposure (insects, molds, fungi, bacteria, animals, plants, bodily fluids, etc.), chemical exposure (asbestos, fumes, vapors, gases, dusts, smoke, etc.), electrical hazards, sunlight exposure, work with hands in water, work around machines with moving parts, may work alone, may experience unusual fatigue factors, may work prolonged or irregul ar hours during certain times of the year such as days, nights and possible weekends. Physical Demands/Requirements: Frequent: standing, walking, climbing (stairs, ladder, scaffold, or ramps), stooping, kneeling, crouching, crawling, pulling, pushing, reaching, hearing, speaking clearly and distinguishing colors.