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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 />~l r~ / oar <br />POND B <br />EMBANKMENT CREST = 6872. F.L. Weir = 6866,3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~ (<~~ <br />Sediment level (% total storage) 10°x° <br />Outflow (cfs): >J 1 ~ <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies an Embankments / <br />]nadequate Vegetation _~ <br />Outlet Channel Erasion <br />Burrows / <br />Other <br />STRUCTURAL: <br />Differential Settling _yG, <br />Cracks or Slides / <br />Seepage <br />Other ~L <br />APPURTENANT STRUCTURES: <br />Defective Spillways / <br />Dewatering Device Clogged / <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL <br />MAINTENANC <br />is/yond/grllypnd/Pondinsp.doc <br />