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COLORADO WESTMORELAND INC. <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />Qua rterl ' <br />Structura nspection <br />POND N0. ~_ <br />Quarter: ' s r Inspection Date: 3 1 3 I I 8'7 <br />OPERATIONAL STATOS AT TIME OF INSPECTION <br />Overflow Elevation: 10 O. D Clean Out Elevation; q 4. $ <br />Approximate Water Elevation at Time of Inspection: <br />Approximate Sediment Elevation at Time of Inspection: B q, <br />Outflows (C.F.S.) at Time of Inspection: !~/ o r e <br />FEATURES: <br />AREA <br />YES NO COMMENTS <br />EROSIONAL: <br />Rills and fullies on Embankment J X <br />Inadequate Vegetation _ <br />_J X <br />Outlet Channel Erosion _~ X <br />Burrows _~ X <br />Other _J X g. <br />,l,E`N ...5gK0 <br /> ~ <br />9 <br />STRUCTURAL: g: P~ ~o';y <br />Differential Settling `~ X #; 15836 <br />Cracks or Slides ~ X ~,~ Pyt <br /> <br />Seepage <br />_J X ~f . <br />' °~",rs~ fy, <br />J}' <br />oNa~ <br />.~0~ <br />Other X <br />-J l, <br />, <br />q .....• <br />E OF CO~~ <br />APPURTENANT STRUCTURES: l~r ~~ <br />Defective Spillways _J _~ 5~ /~ <br />/, <br />Dewatering Device Clogged _J ~j _ <br />Faulty Gates, Baffles, Pumps _~ X <br />Other _~ X <br />ADDITI N L COMMENTS: <br />Noh~ <br />AIN N NC QUIRED: <br />Name <br />NAME OF INSPECTOR: _~~i~-, ~~/ ~~'[,~_~ ~~ <br />