OCCASIONAL (up to 33%): standing, stooping, kneeling, squatting, body-twisting, sense of touch, manual dexterity, lifting over 10 lbs. to 50 lbs., reaching, range-of-motion, lifting, carrying, pushing, pulling, climbing ladders, climbing stairs, balancing. Must be able to walk, climb, and work from ladders, or at various heights, on uneven and slippery surfaces, performing mentally/physically demanding work under unfavorable weather conditions while handling equipment or material.