| Job Title |
Material Preparation Worker |
| Job Description |
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. Breaks
Chunks Of Silicon Into Pieces Of Specified Size, Using Hammer.
Tests And Sorts Silicon Pieces According To Resistivity Type And
Level, Using Resistivity Device Or Meter. Weighs Out Specified
Amounts Of Silicon To Prepare Charges (specified Amounts Of
Materials) For Crystal Growing Process, Loads Silicon Into
Charge Can, And Records Identifying Information On Label Of
Charge Can. May Transport Charges To Crystal Growing Department.
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