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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: First Quarter 2003 <br />Inspection Date: 3/7/03 <br />General Description or Reference to Site Plan: <br />PoN.D rs (dcG~4 4Jes~ ai'' ~ o~eva~o~rHeh* GJws~p,/e_ . ~riAu~~ <br />-Fua~laK. ',.t l5- Pecarv~ ~.,~N,-~/o~~' ~~•,..•r Z.~i 6rarla= pile . r'v.~~ <br />Aw ~ IJG~~ (t ~ e,i~.~ ,.+ Ser LIB G~A3~ ~irwev~ o'F , ty ~d~. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover: Excellent oderat Few Poor <br />2). Erosion forming Gullies: Extensive Some ew <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 to: <br />5). Is seepage occurring through the dam? Yes <br />Could this seepage cause potential instability? <br />None <br />No ~ <br />No ~ <br />No ~ , <br />No ~_ <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 i/ No <br />Yes ~/" No <br />Yes No ~/ <br />Just starting None <br />Page 1 of 2 <br />