Laserfiche WebLink
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: Fourth Quarter 2006 <br />Inspection Date: 12/26/06 <br />General Description or Reference to Site Plan: <br />This containment basin is anon-discharging facility designed W contain run-off from the <br />West Portal airshaft and manway areas. <br />EMBANKMENT - <br /> <br />1). Adequacy of the vegetative cover. cellent Moderate Few Poor <br />2). Erosion forming Gullies: Extensive Some ~ None <br />3). Is wave action qusing erosion: <br /> On the Upstream embankment? Yes No ~'- <br />4). Erosion of the downstream tce of the embankment? Yes No ~_ <br /> Cause of erosion can be attributed id: <br /> <br />5). Is seepage ocwrting through the dam? Yes No <br /> Could this seepage cause potential instability? <br /> <br />SEDIMENT STORAGE CAPACITY <br />1). Has the design storage capaaty of the reservoir been surpassed? /~~ <br /> Yes No <br /> Explain: <br /> <br />OTHER OBSERVATIONS: ~~ 7~„~ //~ // <br />~LPi.~G. S <br />~r~GiJ <br />J~ ~ ~l <br />MSHA Qualfied Impoundment 1 pector <br />."i ~zy~o 7 <br />Date -~i ~ <br />