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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />i/ /i~ ~ ~ <br />POND FCT <br />RISER CREST 55 , DEWATER HOLE 51.8 <br />,~. ,T <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: I~~ /oP ~'~~~/°'~-.E /'~<i= <br />Sediment level (% total storage) ^r Zs`7o <br />oumow(cfs): D. Z% RJ r~- e~ _ ~,/~SoS <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments J ~~,q~,~,rjy{~T~ Op/Pic'Ep <br />Inadequate Vegetation ~ ~~ A~,Qo~MA~Y <br />Outlet Channel Erasion 1/ 2-j /~ oFSaa.l <br />Burrows ~ <br />Other y <br />STRUCTURAL: <br />Differential Settling // <br />Cracks or Slides ~ <br />Seepage v <br />Other v <br />APPURTENANT STRUCTURES <br />Defective Spillways <br />Dewa[ering Device Clogged <br />Faulty Gates, Bafnes, Pumps <br />Other <br />r/ <br />Li <br />ADDITIONAL COMMENTS: /~~SF-~ `O~~'cp ~ icpcK /P/O~P/9~ % ~~~ ~~tdMj <br />MAINTENANCE REQU <br />i~/documenUynlypnd/Pondinsp doc <br />