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RERR COAL COMPANY <br />RERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond A <br />Date 9-28-98 <br />1. Water Level (above or below dewatering orifice) Above Below X 2.0 Ft <br />2. Sediment Level [below dewatering orifice (designed sediment level)1 3.5 Fr. <br />3. Sediment Removal Required Yes No <br />4. Outflow (depth of flow in weir) 0 FL <br />5. Outflow 0 CFS <br /> <br />PROBLEM l <br /> <br />~ <br />FEATURES YES NO COMMERTS <br />EROSION: <br />Rills b Gullies on Embankments <br />X '~ <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 ~I <br />Other X <br /> <br />STRUCTURES: <br />Principal Spillway <br />Clogged Orifice <br /> <br />X <br /> <br />' <br />Clogged or Damaged Culvert X <br />Weir X <br />Emergency Spillway <br />Erosion <br />X i <br />" <br />Riprap X <br /> J <br /> <br />MAINTENANCE REQUIRED: None. ~ <br />MAINTENANCE PERFORMED: None. <br />ADDITIONAL COMMENTS: Pond oversize due to previous sediment removal. <br />NAME OF INSPECTOR/ / ~1 <br /> <br />~i f~~ <br />