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OPER,4TOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDI~~IENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOID ~ L CREEK MINE <br />l~ ~1/9~ <br />POND T <br />RISER CREST = 6907.9; LOWEST HOLE = 6904.9 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~~7D <br />Sedimen[level(% to[alstorage) LeZ <br />Outflow (cfs): "~ ' <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments ~ ~6aa~f~5 5,t7oaJ <br />Inadequate Vegetation / ~~~ <br />Outlet Channel Erosion V <br />Burrows ~ <br />Other -~ <br />STRUCTURAL: <br />Differential Se[[ling Y <br />Cracks or Slides ~~ <br />Seepage ~~ <br />Other / <br />.4PPURTENANTSTRUCTURES: <br />Defective Spillways <br />Dcwa[ering Device Clogged V <br />Faulty Gates, Baffles, Pumps v <br />Other <br />ADUIT'IONAL COMME <br />MAINTENANCE REQU <br />is/dowmcnUq n I ypnd/I'ondinsp.doc <br />