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Page 1/3 <br />QUARTERLY POND INSPECTION REPORT <br />Operator: Snowca Coal Com an Quarter: Fourth 2002 <br />Permit: C-81-041 Inspection Date: 04-Dec-02 <br />Pond Identification <br />Type of Pond <br />Status During Inspection: Desi n a d Actual De th from S illwa Invert <br />Design Depth 0.8 8.0 2.7 12.5 <br />Design Max Water Depth Na Na Na Na <br />Design Max Sed. Depth 0.6 2.4 2.3 5.5 <br />Sediment Level 6.6/4.2/4.4 4.8/7.3'/5.0 4.6 12.5+ <br />Water Level D /Dam Pool D D /Dam <br />Outflow 0 0 0 0 <br />Features Problem Problem Problem Problem Problem Problem <br /> Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No <br />Erosional <br />Rills & Gulleys No No No No <br />Inadequate Vegetation No No No No <br />Outlet Channel Erosion No No No No <br />Burrows No No No No <br />Other No No No No <br />Structural <br />Differential Settling No No No No <br />Cracks or Slides No No No No <br />Seepage No No No No <br />Other Na No No No <br />Appurtenant Structures <br />Defective Spillways No No WA WA <br />Dewatering Devices Clogged No No WA WA <br />Faulty Gates, Etc. No No WA WA <br />Other No No No No <br />Additional Comments Pond 4 & 5 were both reclaimed during North Portal reclamation project. <br /> Pond 8 -Erosion was repaired under 12" PVC pipe. 0 9' ~a~a <br />as~0 : G;,~j, <br /> <br />" Could not measure depth <br />because of the standing watery0epbgd ~ ~ ~ +t ~ <br />,, <br /> <br />Maintenance Required: <br />Pond 8 has a rill on the east ' <br />bank, south of the new ripra~~l that shdtildbe <br /> <br />repaired. qG e <br />~ ~ ~ <br />- <-~ ~ <br />Name of Inspector: Jim Stover e ~'. ~, f ~ ~ ~~ Z`''' ~" <br /> ;.el.'.E. Stover ' <br /> °c~P~or~do P. E . }9230,`Date <br /> <br /> 4OO tl <br />1 - 2 UTL 4 No. Yard 5 No. Sho 6 CRDA-1 7-No. Devlin 8 Pre Plant <br />Sediment Reclaimed Reclaimed Sediment Sediment Sediment <br />