A professional who charges tower with limerock used in preparation of acid for cooking wood chips. Respnsibilities include:

• 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.