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.~ <br />• OPERATOR: <br />MINE: <br />J <br />Defective Spillways c~ <br />Dewatering Device Clogged ~G <br />Faulty Gates, Bathes, Pumps _f <br />Other f <br />ADDITIONAL COMMENTS: ~/h.~ <br />. MAINTENANCE REQUIRED: <br />INSPECTOR: <br />~~ <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br /> <br />TWENTYMiLE COAL COMPANY <br />FOiDEL CREEK MINE <br />i~/i d~9~ <br />RISER CREST = 6907.9; LOWEST ROLE = 6904.9 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: `~Q '`~. / <br />Sediment level (% total storage) < <br />Outhow (cfs): <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments _~ <br />Inadequate Vegetation <br />Outlet Channel Erosion f <br />Burrows / <br />Other _y~ <br />STRUCTURAL: <br />Differential Settling _~ <br />Cracks or Slides <br />Seepage f <br />Other ~ <br />APPURTENANTSTRUCTURES: <br />i ldocumenVgnl~ynd/Pondirtcp. doe <br />