Fuse metal together by directing huge amounts of energy into small areas.
Maintains and repairs airport facilities and grounds by performing any combination of following tasks: Operates sweeping machine to clean streets of dust and trash [STREET-SWEEPER OPERATOR]. Operates power mower to mow lawns and fields of airport. Plants, waters, fertilizes, and prunes shrubs and plants to beautify airport grounds. Drives light truck to haul dirt and trash and to move equipment. Cleans runway drain ditches, catch basins, and drains, and fills holes in fields and grounds, using shovels, hoe, and rake. Repairs damaged fences, replaces defective or damaged parking meters and weathered traffic signs, using handtools. May assist maintenance workers in performing repairs to electrical, plumbing, or heating systems.