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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: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments i/ <br />Inadequate Vegetation '~ ~'-~J~ <4~~- <br />Outlet Channel Erosion <br />Burrows <br />Other <br />~- l ~ ~ <br />STRUCTURAL: ` <br />Differential Settling /,// <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged ~,/n~ <br />Faulty Gates, Baffles, Pumps ~~' <br />Other <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: <br />INSPECTOR: ~~/' t ~ ~ ' ~ <br />G ~ ~~ ~, ~ t <br />is/pond/grtlypnd/Pondinsp.doc <br />