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• <br />(:OLORADO WESTMORELAND INC. <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />Quarterly <br />Structural Inspection <br />I POND N0. ,:, <br />Quarter: 3 r d Inspection Date: ~ ~ /~ ~ $ ] <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Overflow Elevation: ~ pn, n Clean Out Elevation: q t} . ~, <br />Approximate Water Elevation a[ Time of Inspection: ~ y~~~ <br />Approximate Sediment Elevation at Time of Inspection: /~/~ yip <br />Outflows (C.F,S.) at Time of Inspection: IVC N o <br />FEATURES: <br />YES NO <br />COMMENTS <br />~ EROSIONAL: ~ <br />Rills and Gullies on Embankment '~ <br />Inadequate Vegetation ~ -J X <br />Outlet Channel Erosion ~_~~~ <br />Burrows ~ ~ X <br />Other ~ ` X <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />_~ <br />X <br />I I x l I <br />I l x l I <br />APPURTENANT STRUCTURES: <br />Defective Spillways ~ _J ~ <br />De watering Device Clogged ~ _J %~ <br />Faulty Gatea, Baffles, Pumps ~ _J X <br />Other ~ _~ X <br />Nome <br />D: <br />Nr ne <br />NAME OF INSPECTOR: fl ~ ~j <br />