Primary functions require sufficient physical ability and mobility to work in a field environment; to walk long distances, stand, sit, and operate a motor vehicle for prolonged periods of time; to frequently stoop, bend, kneel, crouch, run, crawl, climb, reach, twist, grasp and make repetitive hand movement in the performance of daily duties; carry, push and/or pull light to moderate amounts of weight (5 to 10 lbs.); to operate assigned equipment and vehicles; ability to verbally communicate to exchange information with public and workers; ability to see and hear in normal range with or without correction; operate assigned field equipment, including handheld computer, water backpack, shovel, and traffic cone. Work alone in an outdoor field environment; remote locations as well as urban, city environment; physical demands and travel from site to site, including: walking/hiking on various surfaces including flat, dry, wet, slippery, uneven, rough, steep terrain, hills and slopes; exposure to noise, dust, grease, and all types of weather and temperature conditions; exposure to hazardous traffic conditions.