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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 />25 ro <br />POND G <br />RISER CREST = 6833.24: LOWEST HOLE = 6830.34 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: G b b'30. 3 `? <br />Sediment level (% total storage) r`t'? re ? ?. CCf 4« f <br />Outflow (cfs): ?y o n e- <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments S 0/? Sr?o+n/ U?2G'- <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />/ b?rrcW s A, I C-c5 h 6ot+N5 <br />Burrows ? / L, <br />Other 5pr.,' 15 <br />STRUCTURAL: <br />Differential Settling <br /> <br />Cracks or Slides <br /> <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIREI <br />is/document/grtlypnd/Pondinsp. doc