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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 />DISCHARGE POINT = 6783 (approximate0 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approzima[e water level: <br />Sediment level (% total storage) <br />Outnow (cfs>: <br />Q <br />FEATURES PROBLEM COMMENTS <br /> <br />EROSIONAL: YES NO <br /> <br />Rills & Gullies on Embankments <br /> <br />Inadequate Vegetation <br />Outlet Channel Erosio n <br />Burrows U <br /> <br />Other <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slidesa <br />Seepage <br />Other <br />APPURTENANT STRUCTURES; <br /> <br />Defective Spillways <br />Dewatering Device Clogged ~ <br />Faulty Gates, Bafnes, Pumps <br /> <br />Other <br />ADDITIONAL COMMENT <br />MAINTENANCE REQUIR <br /> <br /> <br />I:/DOCUMENT/PONDINSP. DOC <br />