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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />POND B <br />EMBANKMENT CREST = 6872, F.L. Weir = 6866.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: �Ek�rn <br />Sediment level (% total storage) S C� <br />Outflow (cfs): <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 />�� S � <br />aj C QJ <br />`/ <br />Differential Settling Y <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways / <br />Dewatering Device Clogged r <br />Faulty Gates, Baffles, Puffs / <br />Other <br />ADDITIONAL COMMENTS: ,,/ <br />MAINTENANCE REQUIRED: IVG � `—o dc- !n S�J�'! h� <br />/�C�A <br />INSPECTOR: U _ co 01 �t <br />i : /documcnt/grtlypnd/Pondinsp.doc <br />