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RERR COAL COMPANY <br />RERR MINE <br />QIIARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond A <br />Date 3-29-95 <br />1. Water Level (above or below dewetering orifice) <br />2. Sediment Level [below dewatering orifice (desig <br />3. Sediment Removal Required <br />4. Outflow (depth of flow in weir) <br />5. Outflow <br />Above Below X 1.5 Ft <br />ed sediment level)] 3.5 Ft <br />Yes No X <br />0 Ft <br />0 CFS <br /> <br />F PROBLEM <br />EATURES <br />YES <br />NO COMMENTS <br />EROSION: <br />Rills b Gullies on Embankments <br />X <br />Minor 2" to 3". Will monitor. <br />Wave Erosion X Will monitor. <br />Spillway Erosion X <br />Burrows X <br />Others X <br /> <br />STRUCTURAL: <br />Diff erentisl Settling <br />X <br />Cracks or Slides X <br />Seepage X <br />Other x <br /> <br />STRUCTURES: <br />Principal Spillway <br />Clogged Orifice <br /> <br />X <br />Clogged or Damaged Culvert X <br />Weir X <br />Emergency Spillway <br />Erosion <br />X <br />Riprap X <br /> <br />MAINTENANCE REQUIRED: None. <br />MAINTENANCE PERFORMED: None. <br />ADDITIONAL COMMENTS: Pond surface ice covered. <br />Structure partially snow covered. <br />Pond oversize due to previous sediment removal. <br />\\\11111111111/// <br />NAME OF <br />