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Page 3/3 <br /> QUARTERLY POND INSPECTION REPORT <br />Operator: Snowca Coal Com an Quarter: Third 2006 <br />Permit: C-81-041 Inspection Dale: 26-Se -06 <br /> Sewa a La oons <br />Pond Identification Areation Eva oration Eva oration Eva oration <br />Type of Pond Cell 1 Cell 2 Cell 3 Cell 4 <br />Status During Inspection: Desi nand Actual De th from S illwa Invert <br />Design Depth N/A N/A N/A N/A <br />Design Max Water Depth N/A N/A N/A N/A <br />Design Max Sed. Depth N/A N/A N/A N/A <br />Sediment Level N/A N/A N/A N/A <br />Water Level D Dr Pool Pool <br />OutFlow 0 0 0 0 <br />Features Problem Problem Problem Problem <br /> Yes/No Yes/No Yes/No Yes/No <br />Erosional <br />Rills & Gulleys Minor Minor Minor Minor <br />Inadequate Vegetation Yes Yes Yes Yes <br />Outlet Channel Erosion N/A N/A N/A N/A <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 No No No No <br />Appurtenant Structures <br />Defective Spillways N/A N/A N/A N/A <br />Dewatering Devices Clogged N/A N/A N/A N/A <br />Faulty Gates, Etc. N/A N/A N/A N/A <br />Other No No No No <br />Additional Comments Minor rills noted on the outslopes of the Cells. <br /> Vegetation on Cell outslopes is sparse. ~ c A <br /> Cells 3 & 4 had water ponding that covered about 50% of the pond bottom. ~PO ®°~'; <br /> Oo~ <br />Maintenance Required: Embankment o n all Cells needs to be graded t o smooth out erosional featu r9p~; r .to <br /> o ee 5 <br /> Maintenance on the Cells will be delayed until the sewage treatment systerfa ~ ~'~ : ;~~, <br />a <br /> re-activated. Reclamation will likely occur be fore the system is activated. ~ I <br />wf3 <br /> 4Q <br />:o °• <br /> <br />Name of Inspector: Jim Stover . <br />~'OF °••••, <br /> J. E. Stover ~• 0 :A <br /> Colorado P. E. 19230 Date <br />m® <br />• <br />~TOP~,~F~ <br />~• <br />0 <br />° <br />b ° <br />° e ~®~ <br />E~~'o°~ <br />00 <br />