Laserfiche WebLink
<br />COLORADO WESTMORELAND INC. <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />Quarterly <br />Structural Inspection <br />POND N0. <br />Quarter: 4.f ~ Inspection Date: 12.~ 7 / 8 7 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Overflow Elevation: /pp.Q Clean Out Elevation: ql}, 2 <br />Approximate Water Elevation at Time of Inspection: n Y~~ <br />Approximate Sediment Elevation at Time of Inspection: /V iN e <br />Outflows (C.F.S.) at Time of Inspection: /~/ a n 6 <br />FEATURES: <br />AREA YES NO COMMENTS <br />EROSIONAL: I <br />Rills and Gullies on Embankment I <br />J ~ <br />I A <br />HIM / t, tI I'YO W I <br />A <br />Inadequate Vegetation ~ <br />_ <br />I I <br />dGwv~ I <br />slope srJe <br />Outlet Channel Erosion I <br />J <br />1I I <br />BUrrOMS _ <br />_ <br />I ~_I I ~WL $ t') ~ACe I <br />Other I I~I I <br />STRUCTURAL: ~ <br />Differential Settling I I <br />I I~ <br />Cracks or Slides _ <br />I I <br />~I <br />Seepage _ <br />I I~_ I I <br />Other I I x I I <br />I APPURTENANT STRUCTURES: I <br />I Defective Spillways ( _J _~I I <br />I Dewatering Device Clogged I _J _~I I <br />I Faulty Gates, Baffles, Pumps I _JI ~ I I <br />Other I_J~_ I I <br />NeNe <br />N~v~ +o des w.+i,,,nf {~vrrow vp ~- /pCOr+/oacf SOi~ <br />NAME OF INSPECTOR: //~ti, '/ / ~~~ <br />