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DOT Code: 519.130-026

Industry: smelt. & refin.

Supervises and coordinates activities of workers engaged in moving, mixing, sintering, and crushing ore concentrates to remove impurities preparatory to smelting process. May supervise workers engaged in calcining phosphate rock and be designated Supervisor, Calcining (smelt. & refin.). Performs duties as described under Supervisor (any industry) Master Title.

GOE: 06.02.01 STRENGTH: L GED: R4 M3 L3 SVP: 8 DLU: 77