Work involves heavy digging, heavy lifting of 50 to 75 pounds, pushing/pulling trash containers and other objects, operating hand-held hydraulic jackhammers, extensive walking, bending, standing, lifting, raking and crawling, and standing on ladders. Performs skilled and semi-skilled construction, maintenance and repair work, such as repairing streets, laying concrete, carpentry, painting, plumbing, landscaping, and repair of specialized equipment.