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• COLORADO WESTMORELAND INC. • <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />Quarterly <br />Structural ]nsoection <br />POND N0. ~ <br />Quarter: 3 y ~ Inspection Date: Cj ~ I ~ ~ ~ ~ <br />OPERATIONAL STATUS AT TIME OF INSPECTI <br />Overflow Elevation: ! p p n Clean Out Elevation: ~ 3. %~ <br />Approximate Water Elevation at Time of Inspection: r /~ Y <br />Approximate Sediment Elevation at Time of Inspection: ~ A . <br />Outflows (C.F.S.) at Time of Inspection: ~/ D N ~ <br />FEATURES: <br />AREA <br />YES NO <br />COMMENTS <br />EROSIONAL: <br />Rills and Gullies on Embankment _~ X <br />Inadequate Vegetation ~ X <br />Outlet Channel Erosion ~ X <br />Burrows <br />Dther ~ <br />STRUCTURAL: <br />Differential Settling I ~ ': <br />Cracks or Slides -J ~ <br />Seepage <br />.Other ~ X <br />APPURTENANT STRUCTURES: <br />Defective Spillways I~ ?~ <br />Dewatering Device Clooged ~ Y ~•~ - <br />Faulty Gates, Baffles, Pumps ~ x <br />Other _J <br />_.. <br />ADDITIONAL COMMENTS: <br />~+Ni~'~lA! ~v1~l;Cw~ ~N 1_ow~i? : _~,~.Y,, <br />SIDS C~p~.~~ <br />Ri vVAr:.L. , <br />MAINTENANCE REOUIREL: <br />NA~4E OF INSPECTOR: <br /> <br />