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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 />6 MN CONSTRUCTION HOLDING POND <br />BERM CREST = ; BOTTOM POND = <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />t � r <br />Approximate water level: ^' �_-S �ree-4acc+ c( ^ <br />•� S'� <br />Sediment level (/o total storage) Q <br />Outflow (cfs): NO <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />STRUCTURAL: <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <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 <br />ADDITIONAL COMMENTS: _ akff I[S C rR[n-3 20 V Wcrf (4��„ ►Jlt' ✓[ U z' -� 4k"66C , <br />MAINTENANCE REQUIRED:_ <br />INSPECTOR: <br />i:'documenilgrtlypnd.+Pondinsp.doc <br />