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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: 4(S1 / ._3 <br />SEDIMENT POND IDENTIFICATION: WASTE WATER POND FINAL POLISHING POND <br />REFERENCE ELEVATIONS: BERM CREST = 6848; BOTTOM POND = 6838 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />STRUCTURAL: <br />ADDITIONAL COMMENTS: <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />FEATURES PROBLEM <br />EROSIONAL: YES NO <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 />MAINTENANCE REQUIRED: /VG l <br />,C22- (- (t,✓ . /e4,-) <br />V <br />V <br />INSPECTOR: 45 1/1/2 flu v S a- <br />COMMENTS <br />r /document/grtlypnd/Pondinsp.doc <br />