Installs, repairs, maintains, troubleshoots, tests, and loads new and existing electrical lines,
circuits, systems, and associated fixtures, controls, and equipment supporting industrial
operations, computer complexes, or similar complex electrical loads. Examples of these are
secondary power distribution lines and circuits used to supply a wide range of voltage, amperage,
phase, and frequency requirements to distribution panels, switchgear, power and control circuits;
industrial multiphase systems; thermocouple sensors; electrical intrusion alarm and fire alarm
system; emergency warning systems; lighting protection systems; high intensity lighting systems
with associated controls; target mechanisms; AC and DC rectification systems; galvanic and
impressed current cathodic projection systems which prevent corrosion on underground or
submerged equipment and pipes; amplifier circuits; marine electrical distribution systems (land
based and shipboard), and related electrical systems/equipment.
Plans and lays out the work, tracing hard-to-locate defects or problems and completes repairs and
installations with little or no advice. Works from building plans, blueprints, wiring diagrams,
engineering, drawings, and electrical maintenance and repair manuals to plan and lay out the
routing, placement type, size, gauge, balance, load, continuity, and safe operation of electrical
lines, circuits, systems, equipment and controls. Determines and places distribution panels,
boxes, fittings, and connections and installs wiring, couplings, conduit relays, fixtures,
transformers and other electrical devices including electrical service entrances.
May also perform installation and repair of electrical systems such as, primary and secondary
utility services supplying electricity to specialized equipment such as, cranes, hoists, automatic
elevators, dredges, pumps, air-compressors, spillway gates, power transfer units which
automatically control emergency generators when sensing low commercial line voltage,
motor/engine malfunctions utilizing relays, timers, and time delay relays. May work on
installation and repair of electrical systems for gas and diesel pumps which include explosion
proof conduit and associated fittings.
May also perform structure-to-electrolyte cathodic protection potential surveys, cathodic
protection system interference testing, data collection and recording, and/or deep well anode bed
maintenance and replacement, to prevent or control corrosion and failure of these items.
Performs other duties as assigned.