{"c":"49-9052.00","n":"Telecommunications Line Installers and Repairers","d":"Install and repair telecommunications cable, including fiber optics.","g":"49","tasks":[{"t":"Set up service for customers, installing, connecting, testing, or adjusting equipment.","core":true,"id":11850,"r":94,"dt":"07/2015","src":"Incumbent"},{"t":"Travel to customers' premises to install, maintain, or repair audio and visual electronic reception equipment or accessories.","core":true,"id":11846,"r":94,"dt":"07/2015","src":"Incumbent"},{"t":"Measure signal strength at utility poles, using electronic test equipment.","core":true,"id":11849,"r":95,"dt":"07/2015","src":"Incumbent"},{"t":"Inspect or test lines or cables, recording and analyzing test results, to assess transmission characteristics and locate faults or malfunctions.","core":true,"id":11847,"r":94,"dt":"07/2015","src":"Incumbent"},{"t":"Splice cables, using hand tools, epoxy, or mechanical equipment.","core":true,"id":11848,"r":94,"dt":"07/2015","src":"Incumbent"},{"t":"Access specific areas to string lines, or install terminal boxes, auxiliary equipment, or appliances, using bucket trucks, climbing poles or ladders, or entering tunnels, trenches, or crawl spaces.","core":true,"id":11852,"r":95,"dt":"07/2015","src":"Incumbent"},{"t":"Clean or maintain tools or test equipment.","core":true,"id":11857,"r":95,"dt":"07/2015","src":"Incumbent"},{"t":"String cables between structures and lines from poles, towers, or trenches, and pull lines to proper tension.","core":true,"id":11853,"r":94,"dt":"07/2015","src":"Incumbent"},{"t":"Pull up cable by hand from large reels mounted on trucks.","core":true,"id":20806,"r":94,"dt":"07/2015","src":"Incumbent"},{"t":"Lay underground cable directly in trenches, or string it through conduits running through trenches.","core":true,"id":11855,"r":93,"dt":"07/2015","src":"Incumbent"},{"t":"Pull cable through ducts by hand or with winches.","core":true,"id":20807,"r":95,"dt":"07/2015","src":"Incumbent"},{"t":"Dig trenches for underground wires or cables.","core":true,"id":11861,"r":95,"dt":"07/2015","src":"Incumbent"},{"t":"Explain cable service to subscribers after installation, and collect any installation fees due.","core":false,"id":11858,"r":93,"dt":"07/2015","src":"Incumbent"},{"t":"Place insulation over conductors, or seal splices with moisture-proof covering.","core":false,"id":11851,"r":94,"dt":"07/2015","src":"Incumbent"},{"t":"Compute impedance of wires from poles to houses to determine additional resistance needed for reducing signals to desired levels.","core":false,"id":11859,"r":94,"dt":"07/2015","src":"Incumbent"},{"t":"Install equipment such as amplifiers or repeaters to maintain the strength of communications transmissions.","core":false,"id":11854,"r":94,"dt":"07/2015","src":"Incumbent"},{"t":"Use a variety of construction equipment to complete installations, such as digger derricks, trenchers, or cable plows.","core":false,"id":11860,"r":93,"dt":"07/2015","src":"Incumbent"},{"t":"Fill and tamp holes, using cement, earth, and tamping devices.","core":false,"id":11863,"r":93,"dt":"07/2015","src":"Incumbent"},{"t":"Dig holes for power poles, using power augers or shovels, set poles in place with cranes, and hoist poles upright, using winches.","core":false,"id":11862,"r":94,"dt":"07/2015","src":"Incumbent"}]}