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KERB COAL COMPANY <br />KERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond F <br />Date 12-27-99 <br />1. Water Level (above or below dewatering orifice) Above_ Below X ` Ft <br />2. Sediment Level [below dewateriny orifice (designed sediment level)] Ft <br />3. Sediment Removal Required Yes No <br />4. Outflow (depth of flow in weir) 0 Ft <br />5. Outflow 0 CFS <br /> PROBLEM <br />FEATURES <br />YES <br />NO COIMQ+NT3 <br />EROSION: <br />Rills ~ Gullies on Embankments <br />X <br />Snow s 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 />Snow & ice covered. <br />Cracks or Slides X <br />Seepage X <br />Other X <br /> <br />STRUCTURES: <br />Principal Spillway <br />Clogged Orifice <br /> <br />X <br />Snow b ice covered. <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 5 ice covered. <br />NAME OF INS <br />C <br />oQa~•5 R• G/S i <br />.• •, <br />~c~z.'.:~~~~' F~o~c~: <br />J-~nsa1` <br />