ESSENTIAL DUTIES AND RESPONSIBILITIES. include the following. Other duties may be assigned. Is knowledgeable in all aspects of basic hand tools and proper use. Is knowledgeable in the use of the NEC code book, the OSHA safety manual and general shop and electrical safety practices. Is knowledgeable on the proper inspection, removal, installation and alignment and lubrication of bearings, gears, belts and chains. Is able to troubleshoot and repair...