Performs manual work functions associated with construction and maintenance projects, which may include laying pipes, cutting pipes, repairing sewer mains/pipes, cutting/repairing sewer taps, building/repairing manholes, building/repairing catch basins, clearing sewage/storm lines, repairing roadways/driveways, patching holes, rolling/packing pavement, cutting asphalt, setting grades, setting sidewalk forms, pouring concrete, finishing concrete, laying bricks, cleaning streets, cutting tree limbs, loading limbs into chipper, digging holes/trenches, lifting/moving heavy materials, shoveling materials, picking up debris/litter, flagging traffic, etc. Environmental Factors: Performance of essential functions may require exposure to such adverse environmental conditions as high pressure gas & water lines, insects, poisonous plants, animals, dirt, dust, pollen, odors, wetness, humidity, rain, fumes, temperature and noise extremes, machinery, vibrations, traffic hazards, toxic agents, electric currents, disease, raw sewage, blood, or pathogenic substances.