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RERR COAL COMPANY <br />RERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond C <br />Date 3-07-96 <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 />4. Outflow (depth of flow in weir) <br />5. Outflow <br />" Ft <br />Ft <br />No <br />0 Ft <br />0 CFS <br /> PROBLEM <br />FEATURES <br />YES <br />NO COMMENTS <br />EROSION: <br />Rills S Gullies on Embankments <br />X Snow and ice covered. <br />Wave Erosion % <br />Spillway Erosion X <br />Burrows X <br />Others X <br /> <br />STRUCTURAL: <br />Differential Settling <br />X Snow and ice covered. <br />Cracks or Slides X <br />Seepage % <br />Other X <br /> <br />STRUCTURES: <br />Principal Spillway <br />Clogged Orifice <br /> <br />% Snow and ice covered. <br />Clogged or Damaged Culvert X <br />Weir X <br />Emergency Spillway <br />Erosion <br />% <br />Riprap X <br /> <br />MAINTENANCE REQUIRED: None <br />MAINTENANCE PERFORMED: None <br />ADDITIONAL COMMENTS: * All areas snow and ice covered. <br />Pond oversize due to previous sediment removal. <br />~~```~~\\p 1RE G/5~~~~''''. <br />NAME OF INSPECTOR <br />~_Or ~SE~lEi <br />~o~c~ ~^.~'__ <br />.v:= 9 Z• - <br />"- 3145 W <br />9~~• ~ _ ~: <br />f% .rF''•• .•• .~ <br />~iiipmr u <br />