Laserfiche WebLink
i~RR COAL COMPANY <br />~FRR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond D <br />Date 6-13-00 <br />1. Water Level (above or below dewateiing orifice) Above_ Below X <br />2. Sediment Level [below dewatering orifice (designed sediment level)] <br />3. Sediment Removal Feyuired Yes <br />d. Outflow {depth of flow in weir) <br />5. Outflow <br />0.3 Ft <br />3.0 Ft <br />No <br />0 Ft <br />0 CFS <br /> PROBLEM <br />FEATUfiE3 <br />YES <br />NO COMt~NTS <br />EROSION: <br />Rills s Gullies on Embankments <br />X <br />Wave Erosion X <br />Spillway Erosion X <br />F3urrows 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: Pnnd oversize due to previous sediment. removal. <br />NAME OF I <br />\~" 00 <br />~Q~.,•• <br />e <br /> <br />Al ~~ <br />