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~~ ~ COLORADO WESTMORELAND INC • IIIIII'I~IIIIIII~II <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />Ouar~terl~ <br />Structural Insoection <br />_ i <br />POND NO ~ ~ ~ '-=~~-' ~% <br />~; - ..~ - - <br />y, 1 , , <br />~~.. Ji' ., ,, .~. ; <br />~_ Inspection Date: ~'o-': i ~ <br />,,, , ~ <br />i <br />OPERA'`iIONAI STATUS AT TIME OF INSPECTION <br />/~/, <br />Overflow Elevation: j Gam. `-~ Clean Out Elevation:, L= ,~G, . <br />,~. <br />Approximate Water Elevation at Time of Inspection: ,~ <br />Approximate Sediment Elevation at Time of Inspection: _C%~,.> :;~ / ~ '~.~/.;>.:~,, <br />Outflows (C.F,S,) at Time of Inspection: __ ~~~r.E___ <br />FEATURES: <br />' AREA <br />YES NO <br />COMMENTS <br />EROSIONAL: <br />Rills and Gullies on Embankment J <br />Inadequate Vegetation _ <br />~ Y <br />Outlet Channel Erosion _ <br />~ _ ~<_ <br />Burrows _ <br />~ ,Y <br />Other _~ <br />STRUCTURAL: <br />Differential Settling ~ <br /> <br />Cracks or Slides _ <br />_ <br />_! _ <br />h= <br />Seepage 1 <br />_ Other ~ <br />__~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways _~ : ~~ <br />Dewatering Device Clogged _~ , '~ <br />. Faulty Gates, Baffles, Pumps _~ <br />Other __f <br />I ~'< <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: <br />f <br />_au _a .~-'ii. .. .. ... <br />