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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(17) <br />Mine: New Elk RDA Containment SE <br />NPDES ID. No.: <br />Inspection Period: <br />Inspection Date: <br />None <br />Third Quarter 2013 <br />09/24/13 <br />General Description or Reference to Site Plan: <br />This partially incised containment basin is a non - discharging facility designed to contain run -off <br />from the area east of the RDA belt conveyor and south of highway 12. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover: <br />2). Erosion forming Gullies: <br />3). Is wave action causing erosion: <br />On the Upstream embankment? <br />Excellent oderate Few Poor <br />Extensive Some F ew None <br />4). Erosion of the downstream toe of the embankment? <br />Cause of erosion can be attributed to: <br />Yes <br />Yes <br />5). Is seepage occurring through the dam? Yes <br />Could this seepage cause potential instability? <br />SEDIMENT STORAGE CAPACITY <br />No 4/1 <br />No <br />No _Z_.--_ <br />1). Has the design storage capacity of the reservoir been surpassed? / <br />Yes No Q/ <br />Explain: 0-1 �f °� —57& ( c <br />OTHER OBSERVATIONS: <br />kIJ Lk-420d <br />,ZZ q1 <br />MSHA Qualified ImpoundiAent Inspector <br />/-� f,-II3 <br />Dates <br />