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RERR COAL COMPANY <br />RERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond A <br />Date 10-17-95 <br />1. Water Level (above or below dewatering orifice) Above Below X 1.4 Ft <br />2. Sediment Level [below dewatering orifice (designed sediment level)] 3.5 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 COMMENTS <br />EROSION: <br />Rills b Gullies on Embankments <br />X <br />2" to 3". <br />Wave Erosion X Some minor. <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 /> X R <br />~~ <br />'% <br />~~\ <br />Emergency spillway <br />Erosion <br />X E <br />s <br />,,,~~ <br />~PQO. <br />\`~~~ <br />~ ~ <br />`K G. f, F ~i <br />Riprap x \ <br />e O <br />O ~ <br /> - <br />. <br />C <br />~Q <br />MAINTENANCE REQUIRED: None. ~ ~ ~ <br />i .~`~, .~ ..• t1 <br />MAINTENANCE PERFORMED: None. ,,''','~S~~~A~~((E~1~\\\\` <br />ADDITIONAL COMMENTS: Pond oversize due to previous sediment removal. <br />NAME OF INSPECTOR ~iiµ.~ ~/~ <br />