Cleans, repairs, and maintains catch basins, manholes, culverts, storm drains, floodwall/flap gates, inlets, and/or other sewer system components using hand and power tools; Inspects sewer systems, including confined spaces, to locate blockages or problems and recommends corrective action; assists other agencies and departments to investigate sewerage and drainage issues related to their work; Inspects areas that have flooded to determine source of flooding; Assists in sewer maintenance activities associated with the use of the telemonitoring camera and/or use of cleaning and vacuuming equipment for sewer maintenance; Lays brick to raise manhole walls to prescribed street level using masonry tools; Cuts and removes damaged section of sewer pipe with cutters and replaces/reconnects section of pipe using a pipe sleeve; Operates vehicles requiring a Class A, commercial driver's license to haul crew, materials, and equipment; Packs backfilled excavation, using air and gasoline tamper; Taps mainline sewers to install sewer saddles; Breaks asphalt and concrete, using air hammer, pick, and shovel; Speaks with the general public to determine nature of complaints and to notify them of their findings from investigations; may examine interior connections to City sewer; Communicates with supervisor and other workers, using two-way radio, and hand signals; Cleans area after work has been completed; Pours and finishes concrete sidewalks, curbs, and streets after excavation; Installs trench shoring for excavations; Reads street maps and sewer atlases to locate work site(s)/sewer lines; Installs traffic control devices including barrels, lights, cones, barricades, and fences to ensure safe traffic flow during excavations; Monitors toxic gas and oxygen levels inside sewer lines using detectors; Restores or replaces areas removed during repair/installation such as concrete sidewalks, brick walls, asphalt and concrete pavement, manholes, fences, trees, or other landscaping; May assist in clearing obstructions such as roots, grease, and other deposits in sewer lines. The examination process will consist of a multiple-choice exam administered on the computer, weighted 55% covering oral comprehension, problem sensitivity, information ordering, map reading, safety, sewer systems/tools, Microsoft 2016 and 2019 Outlook and Word; and a fill-in-the-blank exam weighted 45% covering tools and equipment.