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'' ~ ~ • <br />COLORA00 WESTMORELAND INC. <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />Oua~rterl~ <br />Structural lnsoection <br />POND N0. - ~///: /~fi/ <br />j ~ ~- Lam' Inspection Oate: %:%' /-~ ~(~ <br />OPERATIONAL STATUS AT TIME OF INSPECTION ~-/ <br />Overflow Elevation: ~/~C ~ ~' Clean Out Elevation: ~/.~/_,,~ <br />Approximate Water Elevation at Time of Inspection: <br />Approximate Sediment Elevation at Time of Inspection: <br />Outflows (C.F.S.) at Time of Inspection: <br />FEATURES: <br />AREA <br />YES NO <br />COMMENTS <br />EROSIONAL: <br />Ri l 1 s and Gullies on Embankment ~ <br />J <br />Inadequate Vegetation _ <br />_ <br />_J X- <br />Outlet Channel Erosion _~ X <br />Burrows ~ ~~ <br />- <br />Other _J ~ <br />STRUCTURAL: <br />Differential Settling _~ _~ <br />Cracks or Slides _~ _~ <br />Seepage _J k <br />. Other ^J _ __,~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways _~ _/k <br />Dewatering Device Clogged J •~ <br />•, Faulty•Gates, Baffles, Pumps _ <br />_~ .~ <br />Other _~ `l <br />ADDITIONAL COMP NTS: <br />~ <br />GCCi <br />~ <br />!L <br />= / .~ <br />~~ ~''~~ <br />t <br />~ <br />C <br />O <br />~ <br />~~ <br />/ . <br /> <br />/ <br />-' / ~rCQ vim <br />• . ~ <br />C` L ; : itJ <br />MAINTENANCE R OUIRED: y <br />Q ,/ <br /> / <br />j' /~ ~ ; ~ <~.f-rte -. <br />