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RERR COAL COMPANY <br />RERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond F <br />Date 3-18-2002 <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 />9. Outflow (depth of flow in weir) <br />5. Outflow <br />Ft <br />3.0 Ft <br />No <br />0 Ft <br />0 CFS <br /> PROSLEFI <br />FEATURES <br />YES <br />NO CO2MIENTS <br />EROSION: <br />Rills & Gullies on Embankments <br />X <br />Snow & ice covered. <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: Snow and ice covered. Still appears to be dry. <br />a O": ~P., .~~0 .'F <br />- U ~= n- O <br />NAME OF INSPECTOR = •~ 3459 ~~ <br />. •~ <br />i,~~'• <br />.~` <br />' ~~ii~`rs~~ N Al ~...~~`` <br /> <br />