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<br />COLORADO WESTMORELAND INC. <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />Quarterl <br />Structura Inspection <br /> <br />POND N0. WR.ST E p l~-E <br />puarter: 4 t(7 Inspection Date: J2~ / y/ gCj <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Overflow Elevation: 6'~ $ p p Clean Out Elevation: 6 7 9 6 . <br />Approximate Water Elevation at Time of Inspection: 2.~- 34 !A/ l30TTcI"1 <br />Approximate Sediment Elevation at Time of Inspection: % pXjOX l~- d ~ J~/ 13oTT0/~-~ <br />Outflows (C.F,S.) at Time of Inspection: /1/ O N <br />FEATURES: <br />AREA <br />YES NO <br />COMMENTS <br />EROSIONAL: <br />Rills and Gullies on Embankment _J ~ <br />Inadequate Vegetation _J ~C <br />Outlet Channel Erosion _~ JC <br />Burrows -J X <br />Other -J ~ <br />STRUCTURAL: <br />Differential Settling ~ ~ <br />Cracks or Slides ~ < <br />Seepage ~ ~ <br />.. Other ... .. -~ _~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways ~ ~ ,... <br />Dewatering Device Clogged _J x ... ... <br />Faulty Gates, Baffles, Pumps ~ _~ <br />Other _J ~ •,. <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: <br />NAME OF INSPECTOR: <br />