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PERIODIC INSPECTION FORM <br />Stockponds or Sumps <br />INSPECTOR'S NAME: Roy Karo <br />FACILITY CONFIGURATION: Stocknond <br />SITE NAME: T-2 <br />MINE NAME: c n a it <br />MINE I.D. NO.: C-80-005 <br />DATE: 09/24/97 <br />DATE LAST INSPECTION: 06/24/97 <br />LOCATION: SE'~cW54 Sec 2 TSN R87W <br />LOCATION: 7.1 mi c o HZy an CO <br />OWNER'S REP.: Brad BrownF - n Ma <br />1. Angle of elope: 2:1 upstream, 2.75:1 downstream Total = 4.75 .1 N/A <br />2. *Seepage (specify location, color, and approximate volume) <br /> At isolated points on embankment slopes: Yea ~ N/A <br /> At natural hillside: Yee ~ N/A <br /> Over widespread areas: Yea ~ <br />ENO/ <br />~ <br />~ <br />' N/A <br /> From downstream foundation area: Yes c <br />jU <br />/~ N/A <br /> "Boils" beneath stream or ponded water: Yes ~ N/A <br />3. Cracks or scarps on crest: Yee ~ N/A <br /> <br />4. Cracks or scarps on slope: Yea ~ N/A <br />5. Sloughing or bulging on elope: Yes N/A <br />6. *Major erosion problems: Yea ~ <br />o N/A <br />7. Surface movements in valley bottom or on hillside: Yes ©o N/A <br />B. *Eroeion of toe: Yee No N/A <br />9. *Water impounded against downstream toe: Yes o N/A <br />10. Existing embankment freeboard: Approximately ~ feet <br />11. Increase Decrease in water level: No chance 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 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 />