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_ ~ COLORADO WESTMORELAND INC.• <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />Ouarterl <br />Structural Inspection <br />:~ <br />POND N0. ~_.%~ <br />/~,, / . <br />`- -=- ~~~~ Inspection Date: ~~;~ ~ ~!-; <br />~ ~ / <br />~~ OPERATIONAL STATUS AT TIME OF INSPECTION <br />Overflow Elevation: /GCi'cU Clean Out Elevation: ~/~._i <br />Approximate Water Elevation at Time of Inspection: .~ ,L <br />Approximate Sediment Elevation at Time of Inspection; ~~~,~ <br />Outflows (C.F.S.) at Time of Inspection: _ ~1~~`C~r <br />FEATURES: <br />AREA <br />YES NO COMMENTS <br />EROSIONAL: <br />Rills and Gullies on Embankment ~ ?O <br />Inadequate Vegetation _ <br />~ x <br />Outlet Channel Erosion _ ?~_ <br />Burrows J X <br />Other _ <br />_~ X <br />STRUCTURAL: <br />Differential Settling _J _;~ <br />Cracks or Slides ~ _.~ <br />Seepage ,~ ~_ <br />_ Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways _J <br />:~ <br />_ <br />Dewatering Device Clogged _J \" <br />. Faulty•Gates, Baffles, Pumps <br />~ ~- <br />_ <br />Other _J ,1~ <br />ADDITIONAL COMMENTS: <br />MAINTENANCE KEOUIREO: <br />j <br />/~, <br />