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<br />COLORADO WESTMORELAND INC. <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />Quarterly <br />Structural Inspection <br />POND N0. 2 <br /> <br />Lj. rW <br />Quarter <br />Inspection Date: _ <br />/ 2 ~ ~ I b7 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Overflow Elevation: 100, Q Clean Out Elevation: G) G`, S <br />Approximate Water Elevation at Time of Inspection: n r ./ <br />Approximate Sediment Elevation at Time of Inspection: ~,.,w;/ Q,,,,,o,i.,t wt ~.r/tY <br />Outflows iC.F.S.) a[ Time of Inspection: /~` ~, o <br />FEATURES: <br />AREA YES NO COMMENTS <br />EROSIONAL: <br />Rills and Gullies on Embankment ~ ~ <br />~ _J <br />AN~„'.~ nn <br />I <br />/Y/W <br />n <br />Inadequate Vegetation I <br />I_J~_I • <br />/J~ <br />Outlet Channel Erosion ~ `~ ~ ~o w t r side (E ~ f~~ <br />Burrows ~ ~~ ~ A ~~ „ <br />S ~~ n WA/~ <br />Other I I X I <br />STRUCTURAL: <br />Differential Settling ~ ~ _~ <br />Cracks or Slides ~ ~ <br />~~ <br />Seepage _ <br />~ ~~_ <br />Other ~ ~~_ <br />APPURTENANT STRUCTURES: <br />Defective Spillways ~ <br />J )( <br />De watering Device Clogged _ <br />~ _J X <br />Faulty Gates, Baffles, Pumps ~ ~ X <br />Other ~_J x <br />A/.Me <br />MAINTENANCE REQUIRED: I <br />N~VC f•oKPd ti* nn~...w~ ~•/Yi~/ w~~1i~G a%fPr~ ErrYi~$ /r.n <br />a).~s E~w r.wllS .,n J n.y ~~ /e 1~eG v1 tl,e ~7 ~'^ ~ no r+~l~ tP.~c@ <br />NAME OF INSPECTOR: ~~% ~~~ //f- <br />