Sit up to 2 hours per day; 1 hour at a time. Stand for up to 8 hours per day; 4 hours at a time. Walk up to 6 hours per day; 10 minutes at a time. Consistently lift, carry and push objects up to 10 pounds. Frequently lift, carry and push objects up to 75 pounds. Transport patients weighing up to 400 lbs. via mechanical lifting equipment and/or other approved patient handling aids . Consistently pull up to 10 lbs. Frequently pull up to 250 lbs. with assistance when appropriate. Frequently stoop and bend, crouch, kneel and climb. Frequently reach above shoulder level. Occasional crawling. Must be able to perceive attributes of an object through touch. Frequently finger and handle objects. Occasionally firmly grasp, twist, turn objects with hands and fingers. Must be able to hear as it relates to normal conversation, and high and low frequencies. Must be able to see as it relates to general, near, far color, and peripheral vision, depth perception, and visual monotony (e.g. computer screen).