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PERIODIC INSPECTION FORM <br />Stockpoads or Suape <br />INSPECTOR'S NAME: M'-ha 1 Al av+lta <br />FACILITY CONFIGURATION: Stocknond <br />SITE NAME: T-5 <br />MINE NAME: c n a Tr <br />MINE I.D. NO.: C-80-005 <br />DATE: 11/02/99 <br />DATE LAST INSPECTION: 09/22/99 <br />LOCATION: AW'.rNF.)~ cwt TSN RA7W <br />LOCATION: 7.1 m+ cF: of Hayden Co <br />OWNER'S REP.: Brad Brown Gen Mq~ <br />1. Angle of elope: 2:1 upstream, 4:1 downstream Total = 6:1 N/A <br />2. *Seepage (specify location, color, and approximate volume) <br /> At isolated points on embankment elopes: Yes ® N/A <br /> At natural hillside: Yee N~ N/A <br /> Over widespread areas: Yes ® N/A <br /> From downstream foundation area: Yee ~ N/A <br /> "Boils" beneath et ream or ponded water: Yee ® N/A <br />3. Cracks or scarps on crest: Yes ~o 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: Yee ® N/A <br />7. Surface movements in valley bottom or on hillside: Yes ® N/A <br />B. *Eroeion of toe: Yea ~ N/A <br />9. *Water impounded against downstream toe: Yee ® N/A <br />10. Existing embankment freeboard: Annroximately ~ feet <br />11. Increase Decrease in water level: No change feet <br />12. Cracks, bulging, or erosion on upstream face: Yee ~ N/A <br />13. Spillway erosion: Yee ~ N/A <br />14. *Clogging <br /> Spillway channels: Yes N/A <br /> Diversion ditches: Yes ~ <br />N 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 />