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 />~/5/ o ~ <br />POND F <br />RISER CREST = 6827.0; DEWATER HOLE = 6823.0 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: a/3 <br />Sediment level (% total storage) -f'~ ~ <br />Outflow (cts): <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 /~ <br />Cracks or Slides <br />Seepage ~~ <br />Other ~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways f <br />Dewatering Device Clogged ~% <br />Faulty Gates, Bafl7es, Pumps ci <br />Other ~-- <br />ADDITIONAL C~ <br />MAINTENANCE <br />is/documendgrtlypntl/POndinsp.doc <br />