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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.: <br />Inspection Period: <br />Inspection Date: <br />None <br />Second Quarter 2010 <br />04/30/10 <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. <br />2). Erosion forming Gullies: <br />3). Is wave action causing erosion: <br />On the Upstream embankment? <br />Excelle Moderate Few Poor <br />None <br />Extensive Some Lelew <br />4). Erosion of the downstream toe of the embankment? <br />Cause of erosion can be attributed to: <br />Yes <br />Yes <br />No A-1 <br />No (,.- <br />5). Is seepage occurring through the dam? Yes No (i <br />Could this seepage cause potential instability? <br />SEDIMENT STORAGE CAPACITY <br />1). Has the design storage capacity of the reservoir been surpassed? <br />r Yes <br />Explain: <br />No v <br />OTHER OBSERVATIONS: Cv a tea, y vy?P?„ 1 _? cu?..? t?? ill a i ins 4E <br />;t? ? A t/-/- ?4- ?, ? ? <br />MSHA Qualified Impoundment I pector <br />yA0//o <br />Date