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OPERATOR: <br />MINE: <br /> <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br /> <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />POND FCT <br />RISER CREST = 55.0: DEWATER ROLE = 51.8 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approrimate water level: Su/`" <br />Sediroeot level (% total storage) < .~' °b <br />Outflow (cfs): ~~ : P S~ <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies ou Embankroeuts _J~ <br />Inadequate Vegetation <br />Outlet Channel Erosion ~i <br />Burrows ~ <br />Other ___y~ <br />STRUCTURAL: <br />Differential Settling v <br />Cracks or Slides ~~ <br />~PaSe ~.C <br />Other ~~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways -~G <br />Dewateriog Device Clogged ~G <br />Faulh• Cates, Baffles, Pumps ~. <br />Other _,`~ <br />ADDI770NALCOMMENTS: C~t~?~^ CtrT ~Cm6'++~7 c~ o/.%~C/ D/RU l1r~i.;~ ~•uLv~~ <br />MAINTENANCE REQUIRED: A/h/r- <br />