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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 #7 <br />Inspection Period: First Quarter 2005 <br />Inspection Date: 03/17/05 <br />General Description or Reference to Site Plan: ~ .... _ r <br />~~ S nl ..X I S (O C /"t~c~• ~Q S~\G~~ ~ k.J` CJ c-...~ )P ~ ~ (J, <br />~~~~- /~~ ~'tA~-+ c~~ ~ f Po-~~S ~L( l~ _~ ~PC'Y7!' ~~r~' ~?i %~LJp.'[ ~( `~ ~ .' <br />EMBANKMENT <br />i <br />1). Adequacy of the vegetative cover: Excellent ~t(Aoderalh Few Poor <br />2). Erosion forming Gullies: <br />3). Is wave action causing erosion: <br />On the Upstream embankment? <br />At the principal spillway inlet? <br />Yes <br />Yes <br />4). Erosion of the downstream toe of the embankment? Yes <br />Cause of erosion can be attributed to: <br />No (.~ <br />No y- <br />No U <br />5). Is seepage occurring through the dam? Yes <br />Could this seepage cause potential instability? <br />N o `~ <br />PRINCIPAL SPILLWAY <br />1). !s the principal spillway system in working order? <br />2). Is the inlet free ofdebris and restrictive material? <br />3j. Is the discharge outlet free of restrictive material? <br />4). Is erosion occurring at the discharge outlet? <br />Evaluate the severity: Extensive Moderate <br />Extensive Some Few) None <br />Yes li - C%ps°~•~ No <br />Yes // No <br />Yes t/ No <br />Yes No ~ <br />Just starting None <br />Page 1 of 2 <br />