While performing the essential functions of this job, the incumbent is regularly required to lift, move or carry objects up to 50 pounds; ascend or descend ladders, stairs, scaffolding, ramps, poles; utilize feet and legs or hands and arms; maintain body equilibrium to prevent falling when walking, standing, crouching, or navigating narrow, slippery, or erratically moving surfaces; bend body downward and forward by bending spine and legs; move about on hands and knees or hands and feet; use hands to finger, handle or feel objects; and to reach with hands and arms. Performs routine preventive maintenance, installation, and repair services to City water/wastewater lines and associated utilities transport systems utilizing materials of the trade, e.g., VCP, PVC pipe, poly tubing, ductile iron pipe, asbestos cement pipe, brass pipe and adhesives, restraints, various coupling devices.