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C-93-095 - Failure to Pass Disturbed Area Drainage Through Sediment Pond <br /> My observations are specific to the upper Mine 4 pad area. I visited this site with <br /> Mr. Porter and Mr. Thompson. On June 16, 1993, mine bench drainage was passing <br /> through a hole in the perimeter berm, and reappearing about 10 to 15 yards downslope. <br /> This water was bypassing the approved system. <br /> This also resulted in a material slough along the portal bench outslope later that day. <br /> C-93-096 - Sutey Pile Clean Water Diversion <br /> The clean water diversion was measured on 6/17/93, by Mr. Fritz, Mr. Waldron and <br /> Mr. Berry. Observations were as follows: <br /> Location Shape Top Width Bottom.Width Maximum Depth <br /> 50 yds. from top trap. 10 ft. 3 ft. 17 inches <br /> 100 yds. from top trap. 15 ft. 5 ft. 22 inches <br /> 150 yds. from top trap. 21 ft. 5 ft. 26 inches <br /> 200 yds. from top trap. 16 ft. 4 ft. 22 inches <br /> 250 yds. from top trap. 13 ft. 3 1/2 ft. 23 inches <br /> 300 yds. from top trap. 14 1/2 ft. 7 1/2 ft. 14 inches <br /> m:\oss\scm\cbasin.mmo <br />