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~OLORADO WESTMORELAND INC. <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />Ouarterl <br />Structur~ection <br />POND N0. S <br />puarter: <br />s ECOIJI7 <br /> <br />Inspection Date: ~o120/B~l <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Overflow Elevation: q 7. ~ Clean Out Elevation: 9 ~•/ <br />Approximate Water Elevation at Time of Inspection: ~ ~ 1' <br />Approximate Sediment Elevation at Time of Inspection: SMALL AMDUN7-.AT INLFT <br />Outflows (C.F.S.) at Time of Inspection: N ~ N t <br />FEATURES: <br />EROSIONAL: <br />Rills and Gullies on Embankment I <br />~ ~ <br />Inadequate Vegetation ~ <br />~ _~ <br />Outlet Channel Erosion `~ ~C <br />Burrows _~ r' <br />Other ~ X <br />STRUCTURAL: <br />Differential.Settling ,J X <br />Cracks or Slides _J x <br />Seepage _J X <br />Other -• _~ >( <br />APPURTENANT STRUCTURES: <br />Defective Spillways _~ X <br />Dewatering Device Clogged _J X .•. <br />Faulty Gates, Baffles, Pumps _J X <br />Other _J X , <br />ADDITIONAL COMMciJTS: <br />MAINTENANCE REQUIRED: <br />AREA <br />YES NO <br />COMMENTS <br />NAME OF INSPECTOR: <br />