Physical: Primary functions require sufficient physical ability and mobility to work in an office setting and field environment; to walk, stand, and sit for prolonged periods of time; to frequently stoop, bend, kneel, crouch, crawl, climb, reach, twist, grasp, and make repetitive hand movement in the performance of daily duties; to lift, carry, push, and/or pull moderate amounts of weight up to 50 lbs without assistance and greater than 50lbs with assistance; to operate assigned equipment and vehicles; and to verbally communicate to exchange information. Operate hand or power tools such as air hammers, earth tampers, cement mixers, small mechanical hoists, surveying and measuring equipment or other as required.