A professional who prepares char filter tanks for sugar-liquor filtration. Respnsibilities include:

• Attaches hoses between filters and manifold, using wrenches.
• Removes filter covers, using block and tackle.
• Positions char chutes and starts conveyors to fill empty filters.
• Attaches hose from manifold to weir box for mixing liquor with char while filling.
• Covers filters after filling.
• Opens air vents to purge air from filled filters.
• Cleans hoses and drip pans.