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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 />9~i~/G'~ <br />EMBANKMENT CREST = 6872, F.L. Weir = 6566.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~i ~G,G, 2- <br />Sediment level (% total storage) ~/~ `.~s' <br />Outnow (cts): !, <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments ~_~- <br />Inadequate Vegetation ~ <br />Outlet Channel Erosion ~ <br />Burrows <br />Other <br />STRUCTURAL: <br />Differential Settling ~ <br />Cracks or Slides ~~ <br />Seepage `~~ <br />Other v- <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged ~- <br />Faulty Gates, Baftles, Pumps ~/` <br />Other ,i <br />ADDITIONAL <br />MAINTENANCE <br />is/document/grtlypnd/POndinsp.doc <br />