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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: (o7Z11// <br />SEDIMENT POND IDENTIFICATION: AREA #1 PIT <br />REFERENCE ELEVATIONS: RISER CREST = 6854.11: BOTTOM OF DEWATERING <br />CULVERT = 6851.47 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />FEATURES PROBLEM <br />EROSIONAL: YES NO <br />STRUCTURAL: <br />Approximate water level: i P'( K7 <br />Sediment level (% total storage) t/1 Kip <br />Outflow (cfs): '- 6-37j o .ST CTS <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 />V <br />V <br />ADDITIONAL COMMENTS: (M 41- J add a 1 AV ezAs2— • <br />MAINTENANCE REQUIRED: Mitt_ <br />INSPECTOR: 1 4_f 'c F},.._ <br />COMMENTS <br />i : /document/grtlypnd/Pandinsp.doc <br />