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KERB COAL COMPANY <br />KERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond C <br />Date 12-26-O1 <br />1. Water Level (above or below dewatering orifice) Above_ Below X 4.5 Ft Dry <br />2. Sediment Level [below dewatering orifice (designed sediment level)] 9.5 Ft <br />3. Sediment Removal Required Yes No <br />4. Outflow (depth of flow in weir) 0 Ft <br />5. Outflow 0 CFS <br /> <br /> PROBLEM <br />:;FEATURES ~ COMMENTS :: <br />.. YE8 NO .. <br />'.:EROSION: <br />:: Ri11s & Gullies on Embankments X :Snow & ice covered. .. <br />`Wave Erosion ~ ~ X <br />:;Spillway Erosion X ;; <br />:: Burrows X ~- <br />"Others X <br /> <br />"STRUCTURAL: <br />,Differential Settling X ,Snow 6 ice covered. <br />"Cracks or Slides X <br />;; Seepage ; X ;; <br />~~ Other <br />~~ ~ ~ X ~ ~~ <br />~~ <br />~~ <br />..STRUCTURES: <br />ii <br />!!Principal Spillway ! !Snow & ice covered. <br />;; Clogged Orifice X <br />ii Clogged or Damaged Culvert X <br />Weir X <br />..Emergency Spillway ~ ~ i <br />Erosion X <br /> <br />Riprap <br />n <br /> <br />~ <br /> <br />i <br />X n <br />MAINTENANCE REQUIRED: None. <br />i <br />;;MAINTENANCE PERFORMED: None. ;; <br />n u <br />ii u <br />°ADDITIONAL COMMENTS: Snow & ice covered. <br />ii ii <br />ii ii <br />