Physical abilities: The employee is routinely required to work at heights of up to 45 feet, regularly be near railings that are high off the ground, and within restrictive areas of 24 inches, to stand, climb or balance and stoop, kneel, crouch, or crawl; Stand/walk for up to 10-12 hours and is frequently required to walk and reach with hands and arms, including climbing of steep stairs into the structure. Frequent ability to safely and efficiently lift items weighing up to 50lbs and move items weighing up to 80lbs; Must be capable of occasional and/or continuous feeling, seeing, hearing, bending, twisting, stooping, pushing, pulling, balancing, gripping, climbing, crawling, sitting, handling objects, and repetitive movement using both hands and feet.