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 />T~+~a ~ <br />POND T <br />RISER CREST = 6907.9; LOWEST HOLE = 6904.9 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~ G X10 ~. <br />b <br />Sediment level (% total storage) $_'(D I~ <br />Outflow (cfs): <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 />C~f7`~~U <br />yi°~ r . i~/i ~( <br />~m~Y ~~~ <br />nPk~' <br />~ //C <br />STRUCTURAL: <br />Differential Settling _~/ <br />Cracks or Slides V/ <br />Seepage `V. <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways// <br />Dewatering Device Clogged /~V/~1 <br />Faulty Gates, Baffles, Pumps /~ Q" <br />Other <br />ADDITIONAL <br />MAINTENANCE REQUIRED <br />Y~~~:~) <br />is/pond/grtlypod/Pondinsp.dac <br />