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erosion rates in the disturbed areas. Sediment load in runoff will <br /> <br />J <br />C:...\830TIit0.HEV <br />09/07J93 4pm <br />be treated by primary sediment traps close to the source of erosion <br />and downstream by sedimentation ponds during operations. <br />780-124Ra Revised - September 1993 <br />