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• <br />C~ <br />COLORADO WESTMORELAND INC. <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />puarterl <br />Structura pection . <br />POND N0. 3 <br />Quarter: ' St Inspection Date: 3l ~0~/~f~ <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Overflow Elevation: 1 0 0. O Clean Out Elevation: R 4. 2 <br />Approximate Water Elevation at Time of Inspection: p/t' Y <br />Approximate Sediment Elevation at Time of Inspection: CjQ. 2. <br />Outflows (C.F.S.) at Time of Inspection: /VO /~!~' <br />FEATURES: <br />AREA <br />YES NO COMMENTS <br />EROSIONAL: <br />Rills and c;ullies on Embankment ~ <br />-J <br />Inadequate Vegetation _ <br />_~ X <br />Outlet Channel Erosion _J ~_ <br />Burrows ~ X <br />Other -J ~_ <br />STRUCTURAL: <br />Differential Se**~ing ~ _~ <br />Cracks ar Slides _~ ~. <br />Seepage ~ ~ ... <br />.Other •~- _~ ~_ <br />APPURTENANT STRUCTURES: ' <br />Defective Spillways ,. <br />_J ~ <br />Dewatering Device Clogged _ <br />,!J ~_ .••..-. <br />. Faulty•Gates, Baffles, Pumps _~ ~_ ~ - <br />Other _~~_ ..- _.. <br />ADDI IONAL C MMEN S: <br />~h,,, <br />. ti~5 been <br />r~ <br />l lS <br />//~~ i~ o~ ~~ l~we.- r<</e <br />C <br />o., <br />T <br />~ , <br />, <br />o~'/J~n ~til/ .. ... . <br />MAINTENANCE RE UIRED: <br />NAME Of <br /> <br />