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DOT Code: 559.132-050

Industry: chemical

Supervises and coordinates activities of workers engaged in mixing, curing, calcining, cooling, grinding, and screening powdered phosphate rocks in production of defluorinated phosphate (tricalcium phosphate): Observes meters, gauges, and recording-instrument charts to verify specified process conditions, such as flow rates of materials, process temperatures, and operating speed of calciner and feeders. Turns dials to regulate automatic controls of various processes. Orders changes in weight settings at vibrator-scale feeder, burner setting in calciner, and operating speeds of calciner and feeders, according to production requirements. Inspects process and bagging equipment for malfunctions. Performs other duties as described under Supervisor (any industry) Master Title.

GOE: 06.02.01 STRENGTH: L GED: R4 M3 L3 SVP: 7 DLU: 77