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PERIODIC INSPECTION FORM <br />Stockpoads or Sumps <br />INSPECTOR'S NAME: ~y Karo <br />FACILITY CONFIGURATION: Sto pond <br />SITE NAME: T-15 <br />MINE NAME: Seneca II <br />MINE I.D. NO.: C-80-005 <br />DATE: 09/24/97 <br />DATE LAST INSPECTION: 06/24/97 <br />LOCATION: ~F3t14feL3i.~ TSN,_E87W <br />LOCATION: 7.1 m, aF of Hayden. GO <br />OWNER'S REP.: Brad Brown Gen Mq~ <br />1. Angle of elope: 3:1 upstream, 3:1 downstream <br />2. *Seepage (specify location, color, and approximate volume) <br />At isolated points on embankment elopes: <br />At natural hillside: <br />Over widespread areas: <br />From downstream foundation area: <br />3 <br />4 <br />5 <br />6 <br />7 <br />"Boils" beneath stream or ponded water: <br />Cracks or scarps on crest: <br />cracks or scarps on slope: <br />Sloughing or bulging on elope: <br />*Major erosion problems: <br />Surface movements in valley bottom or on hillside: <br />8. *Erosion of toe: <br />9. *Water impounded against downstream toe: <br />10. Existing embankment freeboard: Ann ox~ma ~y <br />11. Increase Decrease in water level: No chance <br />12. Cracks, bulging, or erosion on upstream face: <br />13. Spillway erosion: <br />14. *Clogginq <br />Spillway channels: <br />Diversion ditches: <br />Yes ~ N/A <br />Yes ~ N/A <br />Yes N~ N/A <br />Yes ® N/A <br />Yes N~ N/A <br />Yes ® N/A <br />Yee ~ N/A <br />Yee ® N/A <br />Yes o N/A <br />Yes N N/A <br />Yes ©o N/A <br />Yes ~ N/A <br />~- feet <br />feet <br />Yea ~ N/A <br />Yes , ]o N/A <br />Yes ~ N/A <br />Yee o N/A <br />*Major adverse changes in these items could cause instability and should be reported to <br />the Engineering Manager and Mine Superintendent for further evaluation. Adverse <br />conditions noted in these items should normally be described (extent, location, volume, <br />Total = 6:1 N/A <br />etc.) in the apace on the back of this sheet. <br />