Laserfiche WebLink
QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Mine: New Elk WP Containment #2 <br />NPDES ID. No.: None <br />Inspection Period: Second Quarter 2012 <br />Inspection Date: 06/16/12 <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: zcellen Moderate Few Poor <br />SEDIMENT STORAGE CAPACITY <br />Dat <br />Explain: <br />MSHA Qualified Impoundmen'Inspector <br />it 2 <br />CDMR Rule 4.05.9(17) <br />2). Erosion forming Gullies: Extensive Some ew None <br />3). Is wave action causing erosion: <br />On the Upstream embankment? Yes No <br />4). Erosion of the downstream toe of the embankment? Yes No <br />Cause of erosion can be attributed to: <br />5). Is seepage occurring through the dam? <br />Could this seepage cause potential instability? <br />1). Has the design storage capacity of the reservoir been surpassed? <br />Yes No <br />OTHER OBSERVATIONS: �o.., 7 ✓YI eJ / S Ad, <br />V <br />