Laserfiche WebLink
<br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />~~~-{~3 ~2~3a~o3 <br />POND E <br />RISER CREST = 6843.4: DEWATER HOLE = 684f1.6 <br />Wlei = O.OS / <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />6 ~'/ 2. F ~ <br />n . 60 ~ V c,Cs <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 />Differential Settling S~ <br />Cracks or Slides ~L <br />Seepage i/ <br />Other _~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged ~_ <br />Faulty Gates, Baffles, Pumps ~L, <br />Other <br />ADDITIONAL Cl <br />MAINTENANCE <br />is/pond/grtlypnd/Pondinsp.doc <br />INSPECTOR: ten'/11.t/+wWT-u-~~ <br />