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QUARTERLY POND INSPECTION REPORT <br />Snowca Coal Co an Quarter: <br />C-81-041 Inspection Date: <br />Identification <br />of Pond <br />s During Inspection: <br />in Depth <br />~n Max Water Depth <br />n Max Sed. Depth <br />lent Level <br />Level <br />1 - 2 UTL 4 No. Yard 5 No. Sho 6 CRDA-1 7-No. Decline 8 Pre Plant <br />Sediment Reclaimed Reclaimed Sediment Sediment Sediment <br />0.8 8.0 2.7 12.5 <br />Na Na Na Na <br />0.6 2.4 2.3 5.5 <br />6.6/4.2/4.4 4.8!7.3/5.0 4.6 12.5+ <br />Problem I Problem I Problem I Problem I Problem I Problem II <br />Rills & Gulleys No No Na No <br />Inadequate Vegetation No No No No <br /> <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 No No No No <br />Appurtenant Structures <br />Defective Spillways No No N/A N/A <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 /> v9msaae <br />~O~ <br />Rf G <br />s <br /> <br />Maintenance Required: <br />Pond 8 -Fix erosion under 12" PVC pipe. ~~~. <br />, <br />l~a <br />~ <br />~ ~~,-~~ STS :~F'a <br /> ic"~ G°~O <br /> <br />Name of Inspector: Jim Stover ~ ~,• ~~/ <br />~ * ~ ~ ~' ~' y` 7- <br /> • . J. E. Stover ; xe <br /> •q c.,~ <br />.~„ Colorado P. ~.°1.~as0 Date <br />