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KERB COAL COMPANY <br />RERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond B <br />Date 9-18-01 <br />1. Water Level (above or below dewatering orifice) Above_ Below X 3.0 Ft <br />2. Sediment Level [below dewatering orifice (designed sediment level)) 3.0 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 :COMMENTS .. <br />.. YE3 NO .. <br />::EROSION: ~' <br />::Rills & Gullies on Embankments ~ ~ X ~ .. <br />::Wave Erosion ~ ~ X ~~ <br />..Spillway Erosion X :: <br />~~ Burrows X ~~ <br />::Others X " <br />°STRUCTURAL: ~ ~ ~ ~~ <br />„Differential Settling X „ <br />"Cracks or Slides X ' <br />;; Seepage X ;; <br />..Other <br />„ <br />, ~ <br />, X , <br />, <br />„ <br />„ <br />„ <br />ii STRUCTURES: , <br />i <br />i , <br />i <br />ii <br />!!Principal Spillway i ! !! <br />;; Clogged Orifice ; ; X ; ;; <br />i~ Clogged or Damaged Culvert X i <br />" Weir <br />ii ! <br />, ! <br />, X <br />, !! <br />„ <br />ii Emergency Spillway . i i ii <br />" Erosion ' ' X ' " <br />n <br />;, Riprap i <br />, i <br />, <br />X i <br />; ii <br />„ <br />ii i i i ii <br />nMAINTENANCE <br />II REQUIRED: None. ii <br />II <br />II <br />uMAINTENANCE <br />II <br />II <br />PERFORMED: II <br />None. <br />II <br />!I <br />~iADDITIONAL COMMENTS: <br />II II <br />II !I <br />