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DOT Code: 570.132-018

Industry: construction

Supervises and coordinates activities of workers engaged in washing, crushing, and screening sand and gravel to produce aggregate of specified size for use as ingredients in making concrete. Directs workers in adjusting equipment and replacing screens to regulate size of aggregate. Performs other duties as described under Supervisor (any industry) Master Title.

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