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"MATERIAL PREPARATION WORKER"
Job Description and Jobs

Job Description:

  • 1) Performs any combination of following tasks involved in cleaning, sorting, breaking, weighing, and packaging chunks of silicon for crystal growing: Sandblasts chunks of silicon or immerses chunks in cleaning tanks to remove contaminants.

  • 2) Breaks chunks of silicon into pieces of specified size, using hammer.

  • 3) Tests and sorts silicon pieces according to resistivity type and level, using resistivity device or meter.

  • 4) Weighs out specified amounts of silicon to prepare charges for crystal growing process, loads silicon into charge can, and records identifying information on label of charge can.

  • 5) May transport charges to crystal growing department.

 

 

 


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End Of Job Description for: "MATERIAL PREPARATION WORKER"
DOT:   590.684-030

Job Number: 6326