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RERR COAL COMPANY <br />RERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond F <br />Date 3-4-99 <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 P,equired Yes <br />9. Outflow (depth of flow in weir) <br />5. Outflow <br />Ft <br />Ft <br />No <br />0 Et <br />0 CFS <br /> PROBLEM <br />FEATURES <br />YE3 <br />NO CONAfENTS <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 <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 />E rosion <br />X <br />Riprap X <br /> <br />MAINTENANCE REQUIRED: <br />MAINTENANCE PERFORMED: <br />ADDITIONAL COMMENTS: ' All areas snow and ice covered. <br />\\\`\\\\111 I I I I II l/////// <br />0 ov ,....". ~y <br />AA ~ •O ,SE. LE~p,,~Q <br />NAME OF INSPECTOR !L~ ~ o ~ ~rP ~n ; <br />a v "O „59 c <br />7~ Sl. .•~ <br />SIO N P~-, <br />