A professional who tends machine that applies asphalt to textile bag material to waterproof material. Respnsibilities include:

• Lifts roll of textile bag material, roll of paper dipped in hot asphalt, and roll of clean paper onto machine brackets.
• Threads ends of rolls with asphalt paper inserted between textile bag material and clean paper through machine guide rolls and fastens ends to winding spindle.
• Starts machine and observes operation to ensure even winding.
• Glues ends of new rolls of paper to paper in machine and sews end of new roll of textile bag material to roll in machine, using portable sewing machine.
• When tending machine that applies glue-backed strips of corrugated paper to burlap or other textile bag material preparatory to fabrication of dustproof bags, is designated padding-machine operator.