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RERR COAL COMPANY <br />RERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond F <br />Date 9-18-01 <br />1. Water Level (above or below dewatering orifice) Above_ Below X 3.0 Ft <br />2. Sediment Level [below dewatering orifice (designed sediment level)] 3.0 Ft <br />3. Sediment Removal Required Yes No <br />4. 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 & Gullies on Embankments X .. <br />"Wave Erosion X <br />;.Spillway Erosion ; ; X ;; <br />~~ Burrows X ~~ <br />"Others X <br />"STRUCTURAL: ' <br />„Differential Settling X , <br />"Cracks or Slides X <br />;;Seepage X ; <br />~~Other x <br /> <br /> r i <br />u <br />ii STRUCTURES: ~ i <br />~~Principal Spillway ~ ' <br />;; Clogged Orifice X <br />ii Clogged or Damaged Culvert X <br />Weir X ' <br />..Emergency Spillway i <br />Erosion X <br />„ Riprap X , <br />MAINTENANCE REQUIRED: None. <br />„MAINTENANCE PERFORMED: None. <br />ii <br />ii <br />°ADDITIONAL COMMENTS: None. <br />ii <br />i~ <br />NAMI <br />~~ <br />i~ <br />ii <br />~~ <br />.. <br />i <br />ii <br />ii <br />ii <br />u <br />ii <br />ii <br />ii <br />