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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 />3 ~2S" ~6 ~ <br />~-~ <br />POND FCT <br />RISER CREST = 55.0: DEWATER HOLE = 51.8 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: to GOO ~Z.Zf ~ ~ ~Q/ <br />Sediment level(% totalstorage) " /O <br />Outflow (cfs): U. O~?3 <br />FEATURES PROBLEM COMMENTS <br /> <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 l- <br />Cracks or Slides _/ <br /> <br />Seepage <br />Other ~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: S/10~/ [d/o/i'r,G hsr n/~S a/n..no~ l~ana~ , <br />MAINTENANCE REQUIRED: /UOi72. a <br />is/documen Ugrtlypnd/Pondinsp.doc <br />