Knowledge of and experience in at least four (4) of the following skill areas: pipefitting, welding, machining, rigging, rotating machine repair, fabrication, machine alignment, piping schematics, mechanical drawings, electrical theory, electrical safety, vibration analysis, electrical test equipment, basic electrical trouble-shooting, and high- and low- voltage systems, equipment, and components. Knowledge of Power Plant mechanical and electrical equipment, including motors, pumps, turbine generators,) boilers, fluid systems, chemical handling, water treatment systems, cooling towers, pollution control equipment, AC and DC electrical distribution and control systems, etc., and associated maintenance functions.