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KERR COAL COMPANY <br />KERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond Tipple <br />Date 12-27-00 <br />1. Water Level (above or below dewatering orifice) Above_ Below X Ft <br />2. Sediment Level [below dewatering orifice (designed sediment level)] Ft <br />3. Sediment Removal Required Yes No <br />9. Outflow (depth of flow in weir) 0 Ft <br />5. Outflow 0 CFS <br />' PROBLEM " <br />:: FEATURES COMMENTS .. <br />.. YES : NO .. <br />::EROSION: <br />::Rills 6 Gullies on Embankments X :Snow b ice covered. .. <br />"Wave Erosion ~ X <br />:Spillway Erosion X <br />~~ Burrows X ~~ <br />"Others ~ X " <br />"STRUCTURAL: <br />„Differential Settling <br />"Cracks or Slides <br />;;Seepage <br />~~Other <br />~~ _ <br />.i STRUCTURES: <br />:'Principal Spillway <br />;; Clogged Orifice <br />Clogged or Damaged Culvert <br />Weir <br />i. Emergency Spillway <br />Erosion <br />„ Rip rap <br />MAINTENANCE REQUIRED: None. <br />~~MAINTENANCE PERFORMED: None. <br />ii <br />ii <br />X Snow 6 ice covered. <br />X <br />X <br />x <br />:Snow b ice covered. <br />X <br />i X <br />X <br />X ' <br />X <br />i ~ i <br />ii ADDITIONAL COMMENTS: Snow 6 ice covered. <br />ii <br />n <br />NP <br />u <br />)i <br />~i <br />n <br />u <br />ii <br />n <br />ii <br />i. <br /> <br />