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r <br /> <br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />TWENTYMILE COAL COMPANY <br />FOTDEL CREEK MINE <br />3/30/5-~ <br />T <br />POND FCT <br />RISER CREST = 55.(I; DEWATER ROLE = 51.8 <br />Approximate water level: S~. I <br />Sediment level (% total storage) L /S /a <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO ~,~ <br />Rills & Gullies on Embankments ~ /L// <br />Inadequate Vegetation ~l '~' <br />Outlet Channel Erosion -~~ <br />Burrows r' <br />Other •~ <br />STRUCTURAL: <br />Differential Settling / <br />Cracks or Slides r~ <br />Seepage ~~ <br />Other "~~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways / <br />Dewatering Device Clogged c/ <br />Faulty Gates, Bafnes, Pumps ~/ <br />Other / <br />ADDiT10NAL <br />MAINTENANCE <br />is/documrnVgnl~ynd/Pondintp.doc <br />