Laserfiche WebLink
QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(17) <br />Mine: New Elk <br />NPDES ID. No.: Pond #4 <br />Inspection Period: Second Quarter 2004 <br />Inspection Date: 06/10/04 <br />General Description or Reference to Site Plan: <br />/f7r5 ~N~ r'JCct~ ~/e~ c9/ /~ (~e.'//~e,k)f'/,,.a2e<vY ~~Q./-("iL /Jj <br />f ee er /CS run - ~~ tc~ a,.., ~It;..i G~~l~• ~ i'Fdc~o_ <br />EMBANKMENT <br />1). Adequacy of the vegetative cover: Excelle t Moderate Few Poor <br />2). Erosion forming Gullies: Extensive Some Few L~e~ <br />3). Is wave action causing erosion: <br />On the Upstream embankment? Yes <br />At the principal spillway inlet? Yes <br />4). Erosion of the downstream toe of the embankment? Yes <br />Cause of erosion can be attributed io: <br />5). Is seepage occurring through the dam? Yes <br />Could this seepage cause potential instability? <br />No ~ <br />No .- <br />No ~ <br />No v <br />PRINCIPAL SPILLWAY <br />1). Is the principal spillway system in working order? <br />2). Is the inlet free of debris and restrictive material? <br />3). Is the discharge outlet free of restrictive material? <br />4). Is erosion occurring at the discharge outlet? <br />Evaluate the severity: Extensive Moderate <br />Yes ~~- No <br />Yes v No <br />Yes t.-- No <br />Yes No ~~ <br />Just starting None <br />Page 1 of 2 <br />