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<br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br /> <br />COLORADO YAMPA COAL COMPANY <br />MINE 3 <br />i/~ ~~ <br />POND M3S <br />EMERGENCY SPILLWAY = 6671.2 <br />OPERATIONAL STATUS AT TIME OF UNSPECTION <br />Approximate water level: /k <br />0 <br />Sediment level (% total storage) -~ f <br />Outnow (cfs>: l7, p37y <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO ' <br />Rills & Gullies on Embankments ~ <br /> / <br />Inadequate Vegetation <br />Outlet Channel Erosion _ <br />Burrows ~~ <br />Other <br />STRUCTURAL: <br />Differeolial Settling <br />Cracks or Slides v <br />Seepage f <br />Other ~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways / <br />Dewatering Device Clogged ~ <br /> <br />Faulty Gates, Baffles, Purops / <br />~/ <br />Other ~~ <br />ADDITIONAL COMMENTS: <br />MAINTENANCE <br />i JdacumrnUgrtlypndTondinsp.doc <br />