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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Mine: New Elk WP Containment #2 <br />NPDES ID. No.: None <br />Inspection Period: Third Quarter 2012 <br />Inspection Date: 09/13/12 <br />General Description or Reference to Site Plan: <br />This containment basin is a non - discharging facility designed to contain run-off from the <br />West Portal airshaft and manway areas. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover. Excellent dap Few Poor <br />2). Erosion forming Gullies: Extensive Some None <br />3). Is wave action causing erosion: <br />On the Upstream embankment? <br />4). Erosion of the downstream toe of the embankment? Yes <br />Cause of erosion can be attributed to: <br />5). Is seepage occurring through the dam? <br />Could this seepage cause potential instability? <br />SEDIMENT STORAGE CAPACITY <br />1). Has the design storage capacity of the reservoir been surpassed? <br />Yes <br />Explain: <br />OTHER OBSERVATIONS: 6 uAAS (S Gv k1,4 Yfn r e r: 2�.r <br />(1 Y)vt <br />MSHA Qualified Impoundmen Inspector <br />l 3 <br />Date <br />CDMR Rule 4.05.9(17) <br />Yes <br />No <br />No l/ <br />Yes No <br />No <br />