While performing the duties of this Job, the employee is regularly required to stand for extended periods of time, walk, talk or hear, stoop, kneel, crouch or crawl, use hands and fingers to feel, reach with hands and arms, and lift up to 50 pounds. This position requires close vision (clear vision at 20 inches or less), distance vision (clear vision at 20 feet or more), color vision (ability to identify and distinguish colors), peripheral vision (ability to observe an area that can be seen up and down or to the left and right while eyes are fixed on a given point), depth perception (three-dimensional vision, ability to judge distances and spatial relationships), and the ability to adjust focus (ability to adjust the eye to bring an object into sharp focus).