Ability to sit, stand, kneel, crouch, squat, stoop, reach, crawl, twist, climb, and lift 75 pounds • Exposure to cold, heat, noise, outdoors, vibration, confining work space, and mechanical hazards. • Collect wind-blown litter • Use hand tools as required • Observes safety in all phases of operation • Maintains simple records and logs • Repair, construct, and maintain litter collection fences and screen panels.