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COLORADO WESTMORELAND INC. <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />Ouarterl <br />Structura Inspection <br />PONp N0, # Z <br />puarter: µ ~ Inspection Date: / Z ~ 2 9 ~ $ ~ <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Overflow Elevation: / p Q. n Clean Out Elevation: GJ y-,,~ <br />Approximate Water Elevation at Time of Inspection; rJ ~T <br />Approximate Sediment Elevation at Time of Inspection: _ ~ Q. C> <br />Outflows (C.F,S,) at Time of Inspection: /)/~ ti <br />FEATURES: <br />AREA <br />YES NO COMMENTS <br />EROSIONAL: ' <br />Rills and Gullies on Embankment ,J ~_ ~i <br />Inadequate Vegetation _~ )C <br />Outlet Channel Erosion _~ X <br />Burrows ~ X <br />Other _J X <br />STRUCTURAL: <br />Differential Settling _~~_ <br />Cracks or Slides ~ ~_ <br />Seepage _ <br />_, _~_ <br />Other ~ _~ ~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways ~ ~_ <br />Dewateri ng Device Cl ogaed ~ _,~,_ .. <br />.. Faulty Gates, Baffles, Pumps _~ _~ <br />4 Other <br />~ -J _ C~ <br />I <br />_. <br />ADDITIONAL COMMENTS: <br />I` A rem l5 Ca /P~ Eo~ [~ iY-~+ ShG w. <br />i <br />MAINTENANCE REOUIREO: <br />i <br />Nome <br />NAME OF INSPECTOR: <br />