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t <br />KERR COAL COMPANY <br />KERR MINE <br />Quarterly Sedimentation Pond Inspection Report <br />Pond A <br />Date 6-15-94 <br />OPERATIONAL STATUS <br />1. Water Level (Staff Gauge Reading - Water) <br />2. Sediment Level (Staff Gauge Reading - Sediment) <br />3. Outflow (Depth of Water in Weir) <br />4. Actual Water Level: <br />3.0 - 10 + Item 1 <br />5. Percent of Total Sediment Storage: <br />10 - Item 2 <br />100 - x 100 <br />3.0 <br />6. Outflow (CFS): See rating table for <br />2.0 foot H-flume <br />FEATURES PROBLEMS <br />9.5 Ft. <br /><9.5 Ft. <br />2.5 Ft. <br />~ ~ <br />0 CFS <br />COMMENTS <br />EROSIONAL: <br />Rills & Gullies on Embankment YES NO <br />x <br />Inadequate Vegetation x <br />Outlet Channel Erosion x <br />Burrows x <br />Other x <br /> <br />STRUCTURAL: <br />Differential Settling YES NO <br />x <br />Cracks or Slides x <br />Seepage x <br />Other x <br /> <br />APPURTENANT STRUCTURES: <br />Defective Spillways YES NO <br />x <br />Dewatering Device Clogged x <br />Faulty Weir Installation x <br />Other x - <br /> <br />ADDITIONAL COMMENTS: Pond oversized due to sediment removal. <br />MAINTENANCE REQUIRED: <br />NAME OF INSPECTOR: ~.ud l_ / <br />