1.Inspects, repairs, rehabilitates and maintains water and sewer systems, including locating water, sewer and storm drains; drilling and repairing wastewater lines; detecting and repairing leaks; rehabilitating manholes; flow meters; makes sewer taps; air relief and sewer valves; sludge jug interceptors; fire hydrants and lift stations. This work requires the occasional exertion of up to 75 pounds of force; requires strenuous manual labor including, but not limited to digging, shoveling, sweeping, raking, hauling, crawling, bending, lifting, pushing, pulling, twisting, and climbing.