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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />a7~G2 <br />RISER CREST = 6833.24; LOWEST HOLE = 6830.34 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 1 ~ S.~7S~. ;? ~ <br />Sediment level (% total storage) S`-/r i <br />Outttow (efs): <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO ~„~~~~''{{~yo~~ ~~ <br />Rills & Gullies on Embankments rr s/'k~w~F^""~" <br />Inadequate Vegetation r y ~ "'~ ~ ~~ <br />Outlet Channel Erosion r~~~~"~"~",°,",l, n~` ~`~~~ <br />Burrows ~! /k"~'" "" . <br />Other <br /> <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 r <br />