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