Laserfiche WebLink
QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(17) <br />Mine: New Elk RDA Containment North <br />NPDES ID. No.: <br />Inspection Period: <br />Inspection Date: <br />None <br />Second Quarter 2009 <br />06/22/09 <br />General Description or Reference to Site Plan: <br />This incised containment basin is a non-discharging facility designed to contain run-off from the <br />RDA belt conveyor area north of highway 12. <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 Moderate (S Poor <br />Extensive me Few None <br />4). Erosion of the downstream toe of the embankment? <br />Cause of erosion can be attributed to: <br />Yes <br />Yes <br />No C/ <br />No I,- <br />5). Is seepage occurring through the dam? Yes <br />Could this seepage cause potential instability? <br />No /-= - <br />SEDIMENT STORAGE CAPACITY <br />1). Has the design storage capacity of the reservoir been surpassed? <br />Yes No f/ <br />Explain: <br />OTHER OBSERVATIONS: <br />I <br />SHA Qualified Impoundme Inspector <br />Date -?