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PERIODIC INSPECTION FOAM <br />Stockponds or Sumps <br />INSPECTOR'S NAME: Roy Karo <br />FACILITY CONFIGURATION: Stockoond <br />SITE NAME: T-4 <br />MINE NAME: Seneca II <br />MINE I.D. NO.: C-80-005 <br />DATE : ~' ""~B'~ 'Zd ~ ZOd 3 <br />DATE LAST INSPECTION: <br />LOCATION: SW'/aNE'/a, Sec 11. T5N. R87W <br />LOCATION: 7.1 mi SE of Havden, CO <br />OWNER'S REP.: Grepp Kitchen Gen.Mpr. <br />Circle or write in appropriate response <br />1. Angle of slope: 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 slopes: Yes ~ N/A <br /> At natural hillside: Yes ~ N/A <br /> Over widespread areas: Yes ® N/A <br /> From downstream foundation area: Yes ® N/A <br /> "Boils" beneath stream or ponded water: Yes ~ 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 slope: Yes ~ N/A <br />6. *Major erosion problems: Yes ~ N/A <br />7. Surface movements in valley bottom or on hillside: Yes o N/A <br />8. *Erosion of toe: Yes N/A <br />9. *Water impounded against downstream toe: Yes ~ N/A <br />10. Existing embankment freeboard: .J feet <br />11. Increase Decrease in water level: ~ feet <br />12. Cracks, bulging, or erosion on upstream face: Yes N~ N/A <br />13. Spillway erosion: Yes ~ N/A <br />14. *Clogging <br /> Spillway channels: Yes ® N/A <br /> Diversion ditches: Yes ~iV~J 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 />Comments: ~Q~/ S~d y,/ ~~~~, <br />7 <br />