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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />ti SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTMILT COAL COMPANY <br />FOIDEL CREEK MINE <br />31201% <br />POND F <br />RISER CREST = 6827.0; DEWATER HOLE - 6823.0 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: b$22. <br />�^ <br />Sediment level (% total storage) � W m16 <br />Outflow (cfs): CA <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />STRUCTURAL: <br />Rills & Gullies on Embankments JL <br />Inadequate Vegetation ^� <br />Outlet Channel Erosion <br />Burrows I� <br />Other <br />Differential Settling 11/1 <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps ►I., <br />Other <br />ADDITIONAL Cnnnn VNTQ- <br />MAINTENANCE <br />O <br />is document/gHypnd/Pondinsp doe <br />