A professional who inspects empty steel drums to detect leaks, using airhose and immersion tank. Respnsibilities include:

• Fills immersion tank to designated level, using hose.
• Pulls drum from conveyor and screws bung into bunghole of drum, using wrench.
• Presses airhose nozzle onto valve of bung to release air into drum and monitors airhose gauge to raise pressure in drum to specified level.
• Lifts pressurized drum into tank and depresses pedal to actuate sprocket wheel of tank assembly that forces drum under water.
• Observes water to detect bubbles that indicate drum leak.
• Returns drum to surface, marks leak with waterproof crayon, and sets drum aside for repair.
• Replaces bung and gasket of drums not requiring repair and pushes drums onto conveyor.