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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 />V-ZSS`Cl <br />POND B <br />EMBANKMENT CREST = 6872, F.L. Weir = 6866.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: G 6 g r. <br />Sediment level (% total storage) 00 it- <br />Outflow <br />(cfs): /U h 4 fZ <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments v <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides ? <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways y j <br />Dewatering Device Clogged ? <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: 464 /,( yC <br />- 1 U//e? B/ds- PLP/ S fA /? t- Pon <br />MAINTENANCE REQUIRED: 0491 Gt,1a/ n g a.? C1A,6t n ne0 (C . WQ e? 14°y? -Ae <br />A v*' 9 G 1 ex c,,/A? INSPECTOR:Y1, VVGr' P b r-, <br />i:/documenr/grtlypnd/Pondinsp.doc