The work is very heavy work and requires exerting in excess of 100 pounds of force occasionally, in excess of 50 pounds of force frequently, and/or in excess of 20 pounds of force constantly to move objects; work may also require balancing, climbing, crawling, crouching, feeling, manual dexterity, grasping, handling, perceiving sounds at normal speaking levels, distinguishing among sounds, kneeling, lifting, mental acuity, pulling, pushing, reaching, repetitive motion, speaking, standing, stooping, expressing ideas by spoken word, shouting above noises, visual acuity in color/observations/