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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: 12-14- 9S <br />SEDIMENT POND IDENTIFICATION: POND G <br />REFERENCE ELEVATIONS: RISER CREST = 6833.4: LOWEST DOLE = 6828.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: (7g 25. S <br />Sediment level(% totalstorage) /O % ¢S T <br />Outflow (cfs): <br />FEATURES PROBLEM COMMENTS <br /> <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments y <br />Inadequate Vegetation ~_ <br />Outlet Channel Erosion <br />Burrows x <br />Other ~ <br />STRUCTURAL: <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 />ADDITIONAL COMMENTS: <br />MAINTENANCE <br />X <br />V <br />-~ <br />is documen[\ahr\inspects\kckgpond.doc <br />