Electrical and Power Transmission Installers

Inspect, test, repair, or maintain electrical equipment in generating stations, substations, and in-service relays.

• Inspect and test equipment and circuits to identify malfunctions or defects, using wiring diagrams and testing devices such as ohmmeters, voltmeters, or ammeters.
• Prepare and maintain records detailing tests, repairs, and maintenance.
• Consult manuals, schematics, wiring diagrams, and engineering personnel to troubleshoot and solve equipment problems and to determine optimum equipment functioning.

Install, inspect, test, maintain, or repair electric gate crossings, signals, signal equipment, track switches, section lines, or intercommunications systems within a railroad system.

• Inspect and test operation, mechanical parts, and circuitry of gate crossings, signals, and signal equipment such as interlocks and hotbox detectors.
• Inspect electrical units of railroad grade crossing gates and repair loose bolts and defective electrical connections and parts.
• Test and repair track circuits.

Directly supervise and coordinate activities of construction or extraction workers.

• Inspect work progress, equipment, or construction sites to verify safety or to ensure that specifications are met.
• Read specifications, such as blueprints, to determine construction requirements or to plan procedures.
• Supervise, coordinate, or schedule the activities of construction or extractive workers.

Directly supervise and coordinate the activities of mechanics, installers, and repairers. May also advise customers on recommended services. Excludes team or work leaders.

• Inspect, test, and measure completed work, using devices such as hand tools or gauges to verify conformance to standards or repair requirements.
• Inspect and monitor work areas, examine tools and equipment, and provide employee safety training to prevent, detect, and correct unsafe conditions or violations of procedures and safety rules.
• Interpret specifications, blueprints, or job orders to construct templates and lay out reference points for workers.

Install, maintain, and repair electrical wiring, equipment, and fixtures. Ensure that work is in accordance with relevant codes. May install or service street lights, intercom systems, or electrical control systems.

• Prepare sketches or follow blueprints to determine the location of wiring or equipment and to ensure conformance to building and safety codes.
• Place conduit, pipes, or tubing, inside designated partitions, walls, or other concealed areas, and pull insulated wires or cables through the conduit to complete circuits between boxes.
• Work from ladders, scaffolds, or roofs to install, maintain, or repair electrical wiring, equipment, or fixtures.

Install, program, maintain, and repair security and fire alarm wiring and equipment. Ensure that work is in accordance with relevant codes.

• Install, maintain, or repair security systems, alarm devices, or related equipment, following blueprints of electrical layouts and building plans.
• Mount and fasten control panels, door and window contacts, sensors, or video cameras, and attach electrical and telephone wiring to connect components.
• Demonstrate systems for customers and explain details, such as the causes and consequences of false alarms.