Assists with installation and repair of sewer pipe; assists with TV inspections of sanitary and stormwater lines; cleans wastewater grit channels, clarifiers, and various tankage; assists with infiltration and inflow monitoring and smoke testing operations; cleans and maintains catch basins, wastewater channels, storm sewer, and wastewater lines with construction equipment; assists jet rodder / vactor operator with cleaning wastewater and stormwater lines. Exposure to sharp objects, burns from hot materials, pinch points, moving objects/vehicles in right of way, dust/noise/vibration, working at heights, biological hazards from sewers, grease/smoke/ material fumes/gasses, cramped quarters, inclement weather conditions, slippery surfaces, electrical shock, toxic/caustic chemicals and animal/insect bites.