Hard to Very Hard Physical Work - Is able to spend time in excess of 8 hours standing, walking, stooping, kneeling, crawling, and crouching. Uses hands to finger, handle, or feel; reaches with hands and arms. Can climb, balance, talk and hear. Has the ability to move and lift 25-50 pounds. Can manage frequent exposure to loud noise and temperature variations, including wet and/or humid conditions. Will be occasionally exposed to fumes, airborne particles, and toxic or caustic chemicals.