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PERIODIC INSPECTION FORN <br />Stockpoads or Samps <br />INSPECTOR'S NAME: Roy Karo <br />FACILITY CONFIGURATION: Stoc Hood <br />SITE NAME: T-3 <br />MINE NAME: Seneca I7 <br />MINE I.D. NO.: C-80-005 <br />DATE: 72/22/97 <br />DATE LAST INSPECTION: 09/24/97 <br />LOCATION: NF'~r ~~ ~g~ 11, TSN, R87W <br />LOCATION: 7.7 mi cc of Hayes, CO <br />OWNER'S REP.: Brad Brown ten Mq~_ <br />1. Angle of elope: a:l upstream, 4:1 downstream Total = R.1 N/A <br />2. *Seepage (specify location, color, and approximate volume) <br /> At isolated points on embankment elopes: Yea ~ N/A <br /> At natural hillside: Yes ~ N/A <br /> Over widespread areas: Yes ~ N/A <br /> From downstream foundation area: Yea ® N/A <br /> "Boils" beneath stream or ponded water: Yea ~ N/A <br />3. Cracks or scarps on treat: Yes ~ N/A <br />4. Cracks or scarps on elope: Yes ~ 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: Yea ® N/A <br />8. *Eroeion of toe: Yes 1~ N/A <br />9. *Water impounded against downstream toe: Yes ~ N/A <br />10. Existing embankment freeboard: ann ox'ma 7y ~_ feet <br />11. Increase Decrease in water level: No change fe <br />et <br />12. Cracks, bulging, or erosion on upstream face: Yea ~~~ <br />ono/ N/A <br />13. Spillway erosion: Yes o N/R <br />14. *Clogging <br /> Spillway channels: Yee N/A <br /> Diversion ditches: Yea ~ 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 space on the back of this sheet. <br />