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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: Second Quarter 2004 <br />Inspection Date: 06!10/04 <br />General Description or Reference to Site Plan: <br />n~ s ~Je~ne~ ~ 5~~oe/•~ ~~ --~lofSi~ ~ CL~' l~i~~~5'f`'l~ter.- f4UU C C'~c.rc>1 <br />I`e C Q t t/CS ~N , ~ C*vy-.~ L'~'^ rylc~c~' ~e,cc"wuU st.~;~~ <br />EMBANKMENT <br />1). Adequacy of the vegetative cover <br />2). Erosion forming Gullies: <br />Excellent oderalQ Few Puor <br />Extensive Some ew None <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 L~` <br />N o ~.-- <br />No ~- <br />5). Is seepage occurring through the dam? Yes <br />Could this seepage cause potential instability? <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 ~' No <br />Yes (~ No <br />Yes No L-~ <br />Just starting None <br />Page 1 of 2 <br />