Fuse metal together by directing huge amounts of energy into small areas.
Charges tower with limerock used in preparation of acid for cooking wood chips: Breaks limerock with maul and washes dirt from pieces, using hose. Fills handtrucks with limerock and pushes truck to tower. Starts elevator or bucket conveyor to transport limerock to top of tower and fill tower to specified depth. Closes tower filling hatch and fastens it with clamps. Scrapes slag from tower grate and rakes slag from tower floor, using scraper and rake. May operate scoop truck to transport limerock to tower.