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I Identification <br />of Pond <br />is During Inspection: <br />wimate Water Level <br />nent (% total storage) <br />)w (gpm) <br />QUARTERLY POND INSPECTION REPORT <br />Minrec, Inc. C-1981-025 <br />North Thompson Creek Mines <br />Quarter: Fourth 2015 <br />Inspection Date: 11 -Dec -15 <br />Lon <br />T-1 <br />T-2 <br />P-9 <br />Refuse Pond <br />Treatment <br />Treatment <br />Treatment <br />Sediment <br />Sediment <br />Full Full Full 7503 7420 <br />N/A NIA WA 10% 0% <br />To T-1 To T-2 5 anm 2.5 anm 0 <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />Yes/No <br />Yes/No <br />Yes/No <br />Yes/No <br />Yes/No <br />Erosional <br />Rills & Gulleys <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />No <br />No No No No <br />No <br />No No No No <br />No <br />No No No No <br />No <br />No No No No <br />No <br />No No No No <br />No <br />No No No No <br />No <br />No No No No <br />No <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />No <br />No <br />No <br />No <br />No <br />No No No No <br />No <br />No No No No <br />No <br />No No No No <br />No <br />Appurtenant Structures <br />Defective Spillways <br />No No No No <br />No <br />No No No No <br />No <br />Dewatering Devices Clogged <br />No No No No <br />No <br />Faulty Gates, Etc. <br />No No No No <br />No <br />Other <br />Additional Comments <br />Drawing D-2-5 shows the location of the long pond & ponds T-1, T-2 and P-9. <br />Discharge from T-2 is being directed to Pond 9. <br />Pond 9 Emenercy spillway has be redirected to the ditch to the refuse pond. <br />Pond 9, Bottom Elev 7496. Invert of emergency spillway elev 7503. <br />Refuse Pond, Bottom Elev 7418. Invert of emergency spillway elev 7425-7. <br />Maintenance Required: <br />None, Ponds mostly slow and ice covered. <br />%, <br />Af <br />a, <br />Name of Inspector: Stan Muhr <br />o* z/•/�/S <br />e <br />E. 19230 <br />