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 />3/as/o 2 <br />POND FCT <br />RISER CREST = 55.0; DEWATER HOLE = 51.8 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~ ~ ~ ~p'..Lc.~ <br />Sediment level (% total storage) /° <br />Outflow (crs>: o <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 />v ~/ /ha i~ <br />/ ~~i,.a <br />.i <br />STRUCTURAL: <br />Differential Settling '~ <br />Cracks or Slides ~/ <br />Seepage ~ <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways ~ <br />Dewatering Device Clogged ~- <br />Faulty Gates, Baffles, Pumps <br />Other <br />