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QUARTERLY POND INSPECTION REPORT <br />A 2009 <br />Operator: Minrec, Inc. C-1981-025 Quarter. Thir <br />Mine: North Thompson Creek Mines Inspection Date: 07-Aug-09 <br /> <br /> <br />Pond Identification <br />Type of Pond <br /> <br />Status During Inspection: <br />Approximate Water Level 6" 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 /> <br />Features Problem Problem Problem Problem <br /> -?`-esiNo- lies/No- - - - Yes/No-- ---Yes/N© - - -- - <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 locati on of the long pond & ponds T-1, T-2 and P-9. <br /> Refuse Pond is not longer mon itored. <br />Maintenance Required: None d©no <br />ooP o° ?'? <br />SWMP Controls: o Q <br />0 <br />VA 0 <br />c-- <br />1 <br />h <br />o o ?3 <br />o°© 1,7 _f? , dqo 0 <br />o <br />$ ooocoo° C4 0O <br />Name of Inspector: Stan Muhr ®4r M ru <br />J. E. Stover <br />Colorado P. E. 19230 Date <br />P-9 Long T-1 T-2 <br />Sediment Treatment Treatment Treatment