Laserfiche WebLink
OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~ 60 `t~~ <br />v <br />Sediment level (% total storage) ^~JO '-'(S /a C-$I-. <br />Outflow (cfs): A~Q r=c_c)~n/ _ <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />i2~1~6~ <br />POND D <br />RISER CREST = 6849.9; LOWEST HOLE = 6846.5 <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />YES NO <br />f <br />// <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides ~ <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br /> ~ <br />Defective Spillways <br />Dewatering Device Clogged _/ <br />Faulty Gates, Baffles, Pumps _/ <br />Other <br />ADDITIONAL COMMENTS: ~i f (c! u~ R7 I~'E~/ CO n s`IY~c'~tu ~~ CI 6 J .,.'~ /Z.-n d/~ :~~ <br />MAINTENANCE REQUIRED: S~~ Ck F ~ ; ~ .9 ~ Sv.~. v>`,Q,i 2jyV '7 <br />INSPECTOR: ~i .~ • l~l~r. jltrc <br />is/documenVgrtlypnd/Pondinsp.doc <br />