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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: /Z ' Z <br />SEDIMENT POND IDENTIFICATION: POND B <br />REFERENCE ELEVATIONS: EMBANKMENT CREST = 6872, F.L. Weir = 6866.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />STRUCTURAL: <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />FEATURES PROBLEM <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows / <br />Other <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />Gr6 6.2Y. <br />-t-(p % -// c (/ <br />COMMENTS <br />ADDITIONAL COMMENTS: U�J/ i ! 41C-4 �I cc 5( /I d r(flier/ I !1 -.0 (t • <br />MAINTENANCE REQUIRED: lI // 040.4- j i Spr i i y OlT k i/ - <br />INSPECTOR: / Y <br />i /document/grtlypnd /Pondinsp.doc <br />