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RERR COAL COMPANY <br />RERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond C <br />Date 3-29-95 <br />1. Water Level (above or below dewatering orifice) Above_ Below X 3.3 Ft <br />2. Sediment Level [below dewatering orifice (designed sediment level)] 9.0 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 <br />YES <br />NO COMMENTS <br />EROSION: <br />Rills 6 Gullies on Embankments <br />X <br />2" to 3". <br />Wave Erosion X <br />Spillway Erosion X <br />Burrows X <br />Others X <br /> <br />STRUCTURAL: <br />Differential 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 frozen. <br />Structure partially snow covered. <br />Pond oversize due to previous sediment removal. <br />\\Ipll l l11/i <br />NAME OF INSPECTOR <br />\\"~ ~OV rt[(i/ <br />~,~J, C~~ <br />U •~: u J~ <br />~Q ~.,. <br />o <br />JAL <br />nnn <br />