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 />L??o <br />POND G <br />RISER CREST = 6833.24; LOWEST HOLE = 6830.34 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: -."6 830.3 y <br />a <br />Sediment level (% total storage) S- (d ? ex <br />Outflow (cfs): /ld /1•e. <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 />.? Sr16V? C V, <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other -Z <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: <br />v?s -sv?-? n,e,.(? <br />MAINTENANCE REQUIRED: / n Ad t e c[ t 4W SUS l a ?rr11 <br />INSPECTOR: <br />is/document/grtlypnd/Pondinsp. doc