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CITY OF REDWOOD CITY <br />PUBLIC WORKS MAINTENANCE WORKER 1 -II (Continued) <br />Read and interpret maps of underground sewer and drainage systems. <br />Perform related duties as assigned. <br />Water Service <br />Independently, or as a member of a crew, perform semi - skilled work in the <br />installation, repair, and maintenance of the City's water system. <br />Operate backhoe in digging trenches for pipe; operate trencher in digging narrow <br />trenches; operate loader in loading trucks; operate crane in lowering pipe into <br />trench; operate dump truck; set up tapping machines and tap into main lines. <br />Set up auger machine to make opening under highway and sidewalks. <br />Measure and cut pipe. <br />Install mains, copper tubing, hydrants, valves, meters and meter boxes. <br />When in charge of leak truck, locate main and other lines with T- scope; locate <br />leak by sinking gad holes, excavate and repair leak. <br />When assigned to valve truck, operate and repair valves as needed. <br />Read and grade stakes for water service, meter height, and fire hydrants. <br />Set and read grade for trenching machine. <br />Perform related duties as assigned. <br />Traffic Siqn and Paint <br />Paint or stencil such traffic directional markings as crosswalks, safety loading <br />zones, bus stops, parking and center lines and railroad and school crossings. <br />Paint and stripe barricades and guard rails, brush and spray painting. <br />Operate striping machine as needed. <br />Cut and prepare stencils. <br />Maintain, clean, and repair painting equipment and stencils. <br />Set up proper pattern of cones and signs to control traffic for safety purposes. <br />3 <br />