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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Mine: New Elk WP Containment #2 <br />NPDES ID. No.: None <br />Inspection Period: Fourth Quarter 2011 <br />Inspection Date: 12/29/11 <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 IV ‘le; Few Poor <br />2). Erosion forming Gullies: <br />3). Is wave action causing erosion: <br />On the Upstream embankment? <br />4). Erosion of the downstream toe of the embankment? <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 />Explain: /3-4 is e <br />OTHER OBSERVATIONS: <br />SHA Qualified Impoundm nt Inspector <br />L <br />Date <br />CDMR Rule 4.05.9(17) <br />1). Has the design storage capacity of the reservoir been surpassed? <br />Yes <br />c t 4 l/ � /�f � f "-C <br />' ,Se-4 V r�r. �✓ e t /�.( G�-f <br />1 <br />Extensive Some 1 None <br />Yes <br />Yes No <br />No <br />Yes No <br />Pm - 40[J-, 41 <br />No 1/ <br />