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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 />POND B <br />EMBANKMENT CREST = 6872, F.L. Weir = 6866.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sedimentlevel(% total storage) <br />Outflow (cfs): 0, / ~ ' <br />i c _..~ °~ <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments ~ <br />Inadequate Vegetation '~ <br /> ~ <br />Outlet Channel Erosion _ <br />Burrows _~~ <br />Other _ <br />STRUCTURAL: <br /> <br />Differential Settling <br /> <br />Cracks or Slides <br />~"/ <br />Seepage ` <br />Other _ <br />APPURTENANT STRUCTURES: <br />Defective Spillways ~ <br />~~ <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL <br />MAINTENANC <br />is/pond/gnlypnd/Pondinsp.doc <br /> <br />