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QUARTERLY POND INSPECTION REPORT <br />Minrec, Inc. C-1981-025 Quarter: Fourth 2007 <br />North Thompson Creek Mines Inspection Date 12-Nov-07 <br />Pond Identification <br />Type of Pond <br />Status During Inspection: <br />Approximate Water Level <br />Sediment (% total storage) <br />Outflow (gpm) <br />>sional <br />Rills & Guileys <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />~uctural <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />purtenant Structures <br />Defective Spillways <br />Dewatering Devices Clogged <br />Faulty Gates, Etc. <br />Other <br />Iditional Comments <br />aintenance Required: <br />P Controls: <br />of Inspector: Stan Muhr <br />P-9 Long T-1 T-2 <br />Sediment Treatment Treatment Treatment <br />24" Pool Full Full Full <br />10% N/A N/A N/A <br />0 To T-1 To T-2 10 -15 <br /> <br />--.P-roblet~-- <br />Yes/No Pret>lem- <br />Yes/No -- Probtem- <br />Yes/No -Protrtem~ <br />Yes/No <br /> <br />No No No No <br />No No No No <br />No No No No <br />No No No No <br />No No No No <br /> <br />No No No No <br />No No No No <br />No No No No <br />No No No No <br /> <br />No No No No <br />No No No No <br />No No No No <br />No No No No <br />Drawing D-2-5 shows the location of the long pond & ponds T-1, T-2 and P-9. <br />Refuse Pond is not longer monitored. <br />None <br />~~~$ ~~~~ <br />~ +~~ ~~t~i4 ~ <br />~p <br />1.. U ~ '~ S <br />~~~be y~C~ ~~y '~;~ ~ ~~ <br />~ U <br />° - a <br />~.~ y~ <br /><` ~~ <br />~,'a• FED <br />~:' Colo®~~a~.la1~2~0®~ate <br />®ooav® <br />