Laserfiche WebLink
OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />Y/(o <br />POND E <br />RISER CREST = 6843.4• DEWATER HOLE = 6840.6 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: Z &'?Cd <br />(n <br />n <br />Sediment level (% total storage) //G <br />Outflow (cfs): / ' v ) tj " <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments ?J <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 /> <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: /V&"j ?A n a i4'1 /'.? y`d /Z ?t' ? ?? <br />INSPECTOR: A ve ?r a •-? <br />i s/document/grtlypnd/Pondinsp.doc