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QUARTERLY POND INSPECTION REPORT <br />Operator: Minrec, Inc. C-81-025 Quarter: Third 2006 <br />Mine: North Thompson Creek Mines Inspection Dale 18-Aug-06 <br />Pond Identification P-9 Lon T-1 T-2 <br />Type of Pond Sediment Treatment Treatment Treatment <br />Status During Inspection: <br />Approximate Water Level Pool Full Full Full <br />Sediment (% total storage) 10% N/A N/A N/A <br />Outflow (gpm) 0 To T-1 To T-2 10 -15 <br />Features Problem Problem Problem Problem <br />- -- -- -~ Yes/No - - Yes/No - Yes/No~ - - Yes/No - - <br />Eroslonal <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 No No No No <br />Appurtenant Structures <br />Defective Spillways No No No No <br />Dewalering Devices Clogged No No No No <br />Faulty Gates, Etc. No No No No <br />Other No No No No <br />Additional Comments Drawing D-2-5 shows the location of the long pond 8 ponds T-1, T-2 and P-9. <br /> Refuse Pond is n ot longer monitored. <br />Maintenance Required: None <br /> ••°Q• <br />r~50 REG~•~ <br /> ~ <br />~ <br />Q' <br />~ <br />••• <br />~'° <br />Sl <br />SWMP Controls: ~ <br />O <br />° <br />•° <br />E <br />' <br />F <br /> Q ~ <br />~~~a <br />~' <br /> ~tyL <br />~ <br />i <br /> ~,4 <br />19230 <br /> ~ <br />~ ~ <br />r <br /> rn~a~~b <br />"~: <br />:~~ <br />Name of Inspector: Jim Stover - Stan Muhr . <br />o <br />aU~. °° „e° °`'0 <br /> J. E.9 •....°• ~6 0 <br />f p~ • <br />° <br />P <br />~ <br />' <br /> Colorado <br />T~1130 <br />Date <br />P? <br />€. <br />