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<br />OPERATOR: <br />MUYE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br /> <br />TWENTYMILE COAL COMPANY <br />FOU)EL CREEK MINE <br />/a~/Y/4 7 <br />POND T <br />RISER CREST = 6907.9: LOWEST ROLE = 6904.9 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~/u~.~CG ~ f~r~~ <br />~~ <br />Sediment level (%total storage) ~/r /~ <br />Outflow (cfs): D <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 <br />Cracks or Slides <br />Seepage <br />Otber <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Cates, Baffles, Pumps <br />Other <br />_~ <br /> <br /> <br />ADDITIONAL COMMENTS: .{~~ <br />MAINTENANCE <br />is/docvmsN/gtllypnd~Pondimp.d°c <br />