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PERIODIC INSPECTION FORM <br />Stockponds or Sumps <br />INSPECTOR'S NAME: R2y Karo <br />FACILITY CONFIGURATION: ~ o Hood <br />SITE NAME: T-8 <br />MINE NAME: c neca TT <br />MINE I.D. NO.: C-BO-DOS <br />DATE: 72/22/97 <br />DATE LAST INSPECTION: _09/24/97 <br />LOCATION: NEirSW'~ Sec 12 TSN R87W <br />LOCATION: 7.1 m; cE of li3yden, CO <br />OWNER'S REP.: Brad Rrown Gen M~ <br />1. Angle of elope: 3:1 upstream, 3.S:t downstream Total = 6.5:1 N/A <br />2. *Seepage (specify location, color, and approximate volume) <br /> At isolated points on embankment slopes: Yee ~ N/A <br /> At natural hillside: Yes ® N/A <br /> <br /> Over widespread areas: Yee ® N/A <br /> From downstream foundation area: Yea ~ N/A <br /> "Boils" beneath stream or ponded water: Yee ~ N/A <br />3. Cracks or scarps on crest: Yes ® N/A <br />4. Cracks or scarps on slope: Yes ~ N/A <br />5. Sloughing or bulging on elope: Yes ~~ <br />~1ncJ <br />` N/A <br />6. *Major erosion problems: Yes ( <br />/~~ N/A <br />7. Surface movements in valley bottom or on hillside: Yee ~ N/A <br />8. *Eroaion of toe: Yes ~ N/A <br />9. *Water impounded against downstream toe: Yes ® N/A <br />10. Existing embankment freeboard: a~nroximatel4r _Z feet <br />11. Increase Decrease in water level: No change feet <br />12. Cracks, bulging, or erosion on upstream face: Yea ® N/A <br />13. Spillway erosion: Yee ~ N/A <br />14. *Clogging <br /> Spillway channels: Yea N/A <br /> Diversion ditches: Yes ~ 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 deecribed (extent, location, volume, <br />etc.) in the apace on the back of this sheet. <br />