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PERIODIC INSPBCTION FORK <br />Stoekponda or Sumps <br />INSPECTOR'S NAME: Acv Raro <br />FACILITY CONFIGURATION: Stoc pond <br />SITE NAME: T-25 <br />MINE NAME: Seneca Zi <br />MINE I.D. NO.: C-80-005 <br />DATE: D9~/2B/98 <br />DATE LAST INSPECTION: -05,/12/98 <br />LOCATION: ~E_~l~~i Sec 2 TSN R87W <br />LOCATION: 7.1 mi SF. of MaY~n, CG <br />OWNER'S REP.: Brad Brown Gen Mar <br />1. Angle of elope: 3:t upstream, a:l downstream Total = let N/A <br />2. *Seepage (specify location, color, and approximate volume) <br /> At isolated points on embankment elopes: Yee No N/A <br /> At natural hillside: Yes ~ N/A <br /> Over widespread areas: Yea No N/A <br /> From downstream foundation area: Yea ~ N/A <br /> "Boils" beneath stream or ponded water: Yea No N/A <br />3. Cracks or scarps on crest: Yes ~ N/A <br />4. Cracks or scarps on elope: Yee ~ N/A <br />5. Sloughing or bulging on elope: Yes ~ N/A <br />6. *Major erosion problems: Yes N/A <br />7. Surface movements in valley bottom or on hillside: Yee N <br />o N/A <br />S. *Eroeion of toe: Yee /// <br />''' <br />~~~ N/A <br />9. *Wat er impounded against downstream toe: Yes ~ <br />N N/A <br />10. Existing embankment freeboard: App nx'ma ty ~_ feet <br />11. Increase Decrease in water level: No chanoe feet <br />12. Cracks, bulging, or erosion on upstream face: Yes ~t N/A <br />13. Spillway erosion: Yes O N/A <br />14. *Clogging <br /> Spillway channels: Yes ~ N/A <br /> Diversion ditches: Yes 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 />etc,) in the apace on the back of this sheet. <br />