p>Performs manual work functions associated with water system construction, maintenance and repair which may include locating/marking water lines, repairing pipeline breaks/leaks, conducting water taps, repairing/servicing fire hydrants, laying/installing pipe, installing/repairing water meters, boring under roadways, packing dirt, digging holes or trenches, shoveling materials, lifting/moving heavy materials, flagging traffic, etc. Environmental Factors: Performance of essential functions may require exposure to such adverse environmental conditions as high pressure gas & water lines, fiber optic cables, insects, poisonous plants, animals, dirt, dust, pollen, odors, wetness, humidity, rain, fumes, temperature and noise extremes, machinery, vibrations, traffic hazards, toxic agents and chemicals, electric currents, disease, raw sewage, blood, or pathogenic substances.