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QUARTERLY POND INSPECTION REPORT <br />Operator: Minrec, Inc. C-1981-025 Quarter: Second 2009 <br />Mine: North Thompson Creek Mines Inspection Date: 16-Jun-09 <br /> <br />Pond Identification <br />Type of Pond Sediment Treatment Treatment Treatment <br /> <br />Status During Inspection: <br />Approximate Water Level 24" 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 15 -20 <br /> <br /> <br />Features Problem Problem Problem Problem <br /> -. -Yes/No--- - Yes/No_ lies/No_.. .. --Y"es/No_ <br />Erosional <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 /> <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 /> <br />Appurtenant Structures <br />Defective Spillways No No No No <br />Dewatering Devices Clogged No No No No <br />Faulty Gates, Etc. No No No No <br />Other No No No No <br /> <br />Additional Comments Drawing D-2-5 shows the location of the long po nd & ponds T-1, T-2 and P-9. <br /> Refuse Pond is not longer monitored. <br />JIMaintenance Required <br />IISWMP Controls: <br />JIName of Inspector: Stan Muhr <br />P-9 Long T-1 T-2 <br /> <br />None <br />?ooQo <br />o° o00 <br />0 m1 U?/ SJ°° 6 <br />e 19230 0 o <br />'to 0 <br />;4%0 00 <br />00 0000?,\ <br />J. E. Stove ViJAL g; <br />Colorado P. E. 19230 Date