The handling, packaging, processing, storage, disposal or transport of hazardous materials; The operation of equipment, machinery or power tools; Repairing, maintaining or monitoring the performance or operation of any equipment, machinery or manufacturing process, the malfunction or disruption of which could result in injury or property damage; Performing firefighting duties - Fire fighter duties does not include responding to incipient stage/coal fires; The extraction, compression, processing, manufacturing, handling, packaging, storage, disposal, treatment or transport of potentially volatile, flammable, combustible materials, elements, chemicals or any other highly regulated component; The operation, maintenance or oversight of critical services and infrastructure including but not limited to, electric utilities, power generation or distribution; KNOWLEDGE, SKILLS AND ABILITIES (KSAS). Responsible to control and maintain auxiliary equipment, such as pumps, fans, compressors, condensers, feedwater heaters, filters, and chlorinators, that supply water, fuel, lubricants, air, and auxiliary power for turbines, generators, boilers, and other power-generating plant facilities.