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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 />6 MN CONSTRUCTION HOLDING POND <br />BERM CREST = : BOTTOM POND = <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: Z.r???? r? <br />0 0 <br />Sediment level (% total storage) 11-"r0 "(? I?,/ rlC e `?- Snd?/ f(/'lQ ?<s+lJ <br />Outflow (cfs): /VQ of . <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments 1/ <br />Inadequate Vegetation <br />Outlet Channel Erosion '? C'??anller ?0 - CUrIVV f <br />Burrows /n ?p?t t <br />Other <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />-re b-e_, <br />C1 d R s??C /?1 R ? n <br />/F10/-cal v <br />ADDITIONAL COMMENTS: S'd // 1 a-S?d n 6 n wPS? 66.& <br />MAINTENANCE REQUIRED: ?il ?2 C K l i? ?/1 t?®;X S <br />INSPECTOR: <br />is/document/grtlypnd/Pondinsp.doc