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RERR COAL COMPANY <br />RERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond F <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 />:: FEATURE3 COb41ENTS .. <br />~~ : YES NO .. <br />'.'.EROSION: <br />::Rills & Gullies on Embankments X :Snow s ice covered. .. <br />"Wave Erosion ~ X <br />;Spillway Erosion ; X ;; <br />~~ Burrows X ~~ <br />::Others X ~' <br />"STRUCTURAL: ' <br />~~Differential Settling X Snow fi ice covered. <br />"Cracks or Slides X " <br />;;Seepage X ' <br />~~Other X <br /> , <br />„ ~ „ <br />„ <br />„STRUCTURES: ,i <br />~~Principal Spillway ~ :Snow fi ice covered. ~~ <br />Clogged Orifice X ;; <br />Clogged or Damaged Culvert X <br />Weir X <br />..Emergency Spillway <br />" Erosion X <br />Rip rap X <br /> , <br />~~MAINTENAN CE REQUIRED: None. <br />ii <br />ii <br />;;MAINTENANCE PERFORMED: None <br />ii <br />n <br />;,ADDITIONAL COMMENTS: Snow & ice covered. <br />ii <br />ii <br />n <br />NAM <br />n <br />it <br />n <br />n <br />ii <br />n <br />n <br />ii <br />ii <br />ii <br />i <br />