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PERIODIC INSPECTION FORK <br />Stockponds or Sumps <br />INSPECTOR'S NAME: Rey xaro <br />FACILITY CONFIGURATION: Stec Wend <br />SITE NAME: T-d <br />MINE NAME: Seneca II <br />MINE I.D. NO.: c-RO-005 <br />DATfi: 03/2d/99 <br />DATE LAST INSPECTION: »/i5./QB <br />LOCATION: c_w~.NEk c_ec 17 TSN. R87w <br />LOCATION: 7.1 mi SE of Ra~den, CO <br />OWNER'S REP.: Brad Hrewn Gen MQr <br />1. Angle of elope: 3:1 upstream, 2.5:1 downstream Total = 5.5 :1 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: Yee No N/A <br /> Over widespread areas: Yee N/A <br /> From downstream foundation area: Yee ® N/A <br /> "Boils" beneath stream or ponded water: Yee ~ N/A <br />3. Cracks or scarps on treat: Yee o N/A <br />4. Cracks or scarps on elope: Yee N/A <br />5. Sloughing oY bulging on elope: Yee ® N/A <br />6. *Major erosion problems: Yee ® N/A <br />7. Surface movements in valley bottom or on hillside: Yee ~ N/A <br />8. *Eroeion Of toe: Yee ~ N/A <br />9. *Water impounded against downstream toe: Yea ~ N/A <br />10. Existing embankment freeboard: A~nroximately ~ feet <br />11. Increase Decrease in water level: Ne change feet <br />12. Cracks, bulging, or erosion on upstream face: Yee ® N/A <br />13. Spillway erosion: Yee ~ N/A <br />14. +Clogginq <br /> Spillway channels: Yee ~ N/A <br /> Diversion ditches: Yee 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 />