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PERIODIC INSPECTION FORM <br />Stockponde or Sumps <br />INSPECTOR'S NAME: Michael Altav'lla <br />FACILITY CONFIGURATION: 5 o pond <br />SITE NAME: T-7 <br />MINE NAME: c n a 7T-W <br />MINE I.D. NO.: r-82-OS7 <br />DATE: Oq/~/RQ <br />DATE LAST INSPECTION: D6/~/99 <br />LOCATION: ~W'~8E5. ceyr Yt6 TSN R88W <br />LOCATION: _8 m; c of Hayden c0 <br />OWNER'S REP.: Brad Brown Cen M9~ <br />1. Angle of elope: 3:1 upstream, 3:1 downstream Total = 6.1 N/A <br />2. *Seepage (specify location, color, and approximate volume) <br /> At isolated points on embankment elopes: Yee o N/A <br /> At natural hillside: Yes N N/A <br /> Over widespread areas: Yes ® N/A <br /> From downstream foundation area: Yes ND N/A <br /> "Boils" beneath stream or ponded water: Yee O N/A <br />3. Cracks or ecarpa on crest: Yea ~ N/A <br />4. Cracks or ecarpa on elope: Yes N/A <br />5. Sloughing or bulging on elope: Yee N N/A <br />6. *Major erosion problems: Yea N/A <br />7. Surface movements in valley bottom or on hillside: Yes N/A <br />S. *Eroeion of toe: Yee No N/A <br />9. *Water impounded against downstream toe: Yes N/A <br />10. Existing embankment freeboard: Anoroximately 4.0 feet <br />11. Increase Decrease in water level: No change feet <br />12. Cracks, bulging, or erosion on upstream face: Yes ~ N/A <br />13. Spillway erosion: Yes ]~ N/A <br />14. *Clogging <br /> Spillway Channels: Yee N/A <br /> Diversion ditches: Yee ~ <br />No 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 /> <br />etc.) in the space on the back of this sheet. <br />