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QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(17) <br />Mine: New Elk WP Containment #2 <br />NPDES ID. No.: None <br />Inspection Period: Third Quarter 2007 <br />Inspection Date: 09/21/07 <br />General Description or Reference to Site Plan: <br />This containment basin is anon-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. <br />2). Erosion forming Gullies: <br />3). Is wave action causing erosion: <br />On the Upstream embankment? <br />Excellent odera Few Poor <br />Extensive Some ew None <br />4). Erasion of the downstream toe of the embankment? <br />Cause of erosion can be attributed to: <br />Yes Na ~ <br />Yes <br />L~ <br />No <br />5). Is seepage ocxurring through the dam? <br />Could this seepage cause potential instability? <br />SEDIMENT STORAGE CAPACITY <br />Yes No ~~ <br />1). Has the design storage capacity of the reservoir been surpassed? , / <br />Yes No (,/ <br />Explain: <br />OTHER OBSERVATIONS: <br />cl.~ <br />M HA Qualified Impoundment t spector <br />Date <br />