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COLORADO WESTMORELAND INC. <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />Quarter " <br />Structura nspection <br />POND N0. 3 <br />puarter: ~ s "~ Inspection Date: 3 / 31 187 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Overflow Elevation: ~ o O. O Clean Out Elevation: q µ. Z <br />Approximate Water Elevation at Time of Inspection: $ ~1, 2 <br />Approximate Sediment Elevation at Time of Inspection: 5~~-,P se~~~-.e.,t ,rf ~../Cr- <br />Outflows (C.F,S.) at Time of Inspection: /1/o N p <br />FEATURES: <br />AREA <br />YES NO COMMENTS <br />EROSIONAL: <br />Rills and Gullies on Embankment J X <br />Inadequate Vegetation _ <br />_~ X <br />Outlet Channel Erosion -J ~C _ <br />Burrows _~ X <br />Other -J X SgKU, <br />.~~`N S <br /> T <br />- <br />~ <br />STRUCTURAL: g~ Q`` 0'.9 <br />Differential Settling _~~_ ~c; 15636 <br />Cracks or Slides _J C ;90 2` :~ ; <br />Seepage ~ ~ ~POc <br />~lg <br />Other Tf OF C01.O <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />_J ~ <br />i'~Ltt7~irs~:gz~i-~L~ <br />Dewatering Device Clogged _J ' s~i,8~ <br />Faulty Gates, Baffles, Pumps _~ X <br />Other _J ~C _ <br />ADDITI N L C MMEN S: <br />Nowe <br />M IN N EOU R <br />Nome <br />NAME OF INSPECTOR: <br />----v.,~,wy...: _ ..~.~_~_._._.~.~ _ <br />