Physical demands include but are not limited to: sitting, talking, hearing, seeing, standing, walking, driving, stooping, kneeling, reaching, pushing, pulling, twisting, bending, crawling, climbing, and using hands and fingers to operate equipment and to lift or move objects up to 50 pounds, or more with the use of proper equipment. While in the field this position faces exposure to traffic hazards, inclement weather, temperature extremes, dust, pollen, odors, fumes, electrical shock, moving mechanical parts, loud noises and vibration, hazardous materials and pathogenic substances through the operation of equipment and handling of waste/refuse.