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. ~ + ~' <br />COLORADO WESTMORELAND INC. <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />Quarterl <br />Structur pection <br />POND N0. ~ <br />puarter: ' Sr Inspection Date: 3I3~~~D <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Overflow Elevation: / U p, ~ Clean Out Elevation: 9 6, <br />Approximate Water Elevation at Time of Inspection: q 7,rD <br />Approximate Sediment El evation at Time of Inspection: l(/a $2 C+~ ~v/¢~.'~ <br />Outflows (C.F.S.) at Time of Inspection: /(/'ohm <br />FEATURES: <br />AREA <br />YES NO <br />COMMENTS <br />EROSIONAL: <br />Ri l 1 s and ful l i es on Embankment _~ ~_ <br />Inadequate Vegetation _J _, c~ <br />Outlet Channel Erosion ~ <br />_J <br />Burrows _ <br />_~ ~_ <br />Other _~ ~_ <br />STRUCTURAL: <br />Differential co**~ing _~ ?C <br />Cracks or Slides ~ ~ <br />Seepage ~~ k ... <br />.Other .... '' ~ ~_ <br />APPURTENANT STRUCTURES: <br /> <br />Defective Spillways _ <br />, ?~ ,.. <br />Dewatering Device Clogged _ <br />_~ ~ ...... <br />. Faulty•Gates, Baffles, Pumps _~ ~_ <br />Other _~ ~_ .. ' <br />ADDITION L COMMENTS: <br />MAIN EN NCE R UIREO: <br />~~/% ~ ~~/ <br />