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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOID <br />CREEK MINE <br />EL <br />DATE OF INSPECTION: / <br />> <br />n// ///6 'Z <br />SEDIMENT POND IDENTIFICATION: POND C <br />REFERENCE ELEVATIONS: <br />RISER CREST = 6864.4; LOWEST HOLE = 6862.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments y~ <br />Inadequate Vegetation ~~ <br />Outlet Channel Erosion ~~~ <br />~~ <br />Burrows ~ <br />Other ~- <br />STRUCTURAL: <br />Differential Settling [/ <br />Cracks or Slides `~ <br />Seepage <br />Other ./ <br />r <br />APPURTENANT STRUCTURES: <br />Defective Spillways v~ <br />Dewatering Device Clogged ~ <br />Faulty Gates, Baffles, Pumps ~~ <br />Other ~~ <br />ADDITIONAL COMMENTS: /V(p~ , <br />MAINTENANCE <br />if <br />D <br />INSPECTOR: <br />is/documeni/gr[lypnd/Pondinsp.doc <br />