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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 />G It ' <br />6 MN CONSTRUCTI N HOLDING POND <br />BERM CREST = ; BOTTOM POND = <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />v <br />Sediment level (% total storage) <br />Outflow (cfs): 41AU . <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: <br />W :ill0 0 7\ 9 <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />YES NO <br />i <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: 4A /Pd .- I Zd j' . <br />INSPECTOR: <br />is /document/grtlypnd/Pondinsp.doc <br />