Leach Tank Operator LPCT

Mission

To remove soluble wax used to create appropriate cavities in patterns; to dissolve wax with acids.

• Pattern Preparation

Objective: prepare patterns for removal of soluble wax by the leaching process.

• Inspects pattern.
• Seals all open chills using hot pencils.
• Loads and unloads leaching fixtures as needed.
• Leaching

Objective: soluble wax removal.

• Operates pumping system to mix chemicals in leach tank.
• Places patterns in leach tank for appropriate time periods.
• Removes patterns following cycle.
• Inspects removed pattern for residue, defects and breakage using lights, mirrors and other hand‑held tools.
• Maintains fluid levels in tanks.
• Records pH levels of fluids.
• Neutralizes acids for disposal.
• Housekeeping and Storage

Objective: maintain a safe work environment, using proper storage and handling techniques for chemicals used in leaching process.

• Stores chemicals using established techniques.
• May be required to handle hazardous waste.

• Cleans work areas and equipment.
• Cleans other areas in wax department as needed.
• Record keeping
• Completes logs and records of parts and tank activities.
• Safety

Objective: take responsibility for and demonstrate safe work practices.

• Adhere to plant and department safety rules.
• Safely operate all equipment and tools.
• Safely handle, store and dispose of chemicals.
• Identify and report safety problems.
• Meets all production and quality standards.
• Performs other tasks as assigned.

• Fork lift (LSBO and TBO only)
• Hot pencil
• Hoist
• Pallet jack
• Knives, clippers, pliers, mirrors, flashlights
• Electrical and pneumatic controlled pumping disposal system

• Training is provided on the job.
• PCCs Forklift Driving Safety Certification Training must be completed. (LSBO and TBO only)
• May be required to complete hazardous waste management training.

• Ability to read, interpret and follow specifications on Technique Cards and other special instructions.
• Ability to work alone with limited supervision.
• Physical ability to perform the essential job functions.