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DOT Code: 779.387-014

Industry: concrete prod.

Inspects finished plaster wallboard for conformance to specifications: Inspects sides, edges, and ends of wallbaord for surface defects. Measures length, width, and thickness, using rule and micrometer. Weighs sample on scale. Tests sample for hardness by penetrating board edge with knife. Cuts across board surface and observes peel-back of surface paper. Measures unabsorbed moisture in board, using moisture sensitive meter. Records quantity of board produced and number and types of rejects. May test hardness of wallboard, using hardness meter.

GOE: 06.03.01 STRENGTH: L GED: R3 M2 L2 SVP: 6 DLU: 77