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<br />RECEIVED <br />RERR coAL coMPANY <br />KERR MINE MAY 131999 <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Division o(Minerals 8 Geology <br />Pond A <br />Date 3-9-99 <br />1. Water Level (above or below de watering orifice) Above_ Below X Ft <br />2. Sediment Level [below dewatering orifice (designed sediment level)] Et <br />3. Sediment Removal Required Yes No <br />9. Outflow (depth of flow in weir) 0 Ft <br />5. Outflow 0 CFS <br /> PROBLEM <br />FEATURES <br />YES <br />NO COMMENTS <br />EROSION: <br />Rills 6 Gullies on Embankments <br />X, <br />Wave Erosion x <br />Spillway Erosion v, <br />Burrows x <br />Others X, <br /> <br />STRUCTURAL: <br />Differential Settling <br />Y. <br />Cracks or Slides X. <br />Seepage X <br />Other x <br /> <br />STRUCTURES: <br />Principal Spillway <br />Clogged Orifice <br /> <br />Y, <br />Clogged or Damaged Culvert Y, <br />Weir Y, <br />Emergency Spillway <br />Erosion <br />Y, <br />Riprap Y, <br /> <br />MAINTENANCE REQUIRED: <br />MAINTENANCE PERFORMED: <br />ADDITIONAL COMMENTS: * All areas snow and ice covered. <br />\\\~\\~^\I I I I I I I!!//////i <br />NAME OF INSPECTOR v <br />`~. ~~~. <br />O.='. <br />_~ ~ ~ G~ <br />/ `. <br />S~0 N A~ <br />/nnnuur <br />