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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />9/zs H~ <br />POND B <br />EMBANKMENT CREST = 6872 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: lo$ro8• ~S <br />Sediment level (% total storage) ~O ~ <br />Outflow (cfs): O.OS2 ¢ <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion ~ <br />Burrows <br />Other <br />STRUCTURAL: <br />Differential Settling v <br />Cracks or Slidesa <br />Seepage T <br />y <br /> <br />Other / <br />v <br />APPURTENANT STRUCTURES; <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gales, Baffles, Pumps <br />Other <br />ADDITIONAL COMMEI' <br />MAINTENANCE REQUI <br />~b.JE <br />I:/DOCUMENT/PONDINSP. DOC <br />