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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: ‘fzilf1 <br />SEDIMENT POND IDENTIFICATION: POND C <br />REFERENCE ELEVATIONS: RISER CREST = 6864.4: LOWEST HOLE = 6862.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />FEATURES PROBLEM <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />STRUCTURAL: <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <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 />COMMENTS <br />ADDITIONAL COMMENTS: • OV �JYfc p //1A0 7 W 4 ck �r1� CA / t h kf C or a avC/Cl �� <br />MAINTENANCE REQUIRED: OM- <br />INSPECTOR: e. hid,*er ice. <br />iidocument/grtlypnd/Pondinsp.doc <br />