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PERIODIC INSPECTION FORM <br />Stockponds or Sumps <br />INSPECTOR'S NAME: Michael Altav; 1a <br />FACILITY CONFIGURATION: Stockpond <br />SITE NAME: T-22 <br />MINE NAME: Seneca II-W <br />MINE I.D. NO.: c-e2-057 <br />DATE: - DG/~/ao <br />DATE LAST INSPECTION: O(i/29/9q <br />LOCATION: cR56cW5~ Sec 10 TSN, RBRW <br />LOCATION: -fl mi S of Ha en ro <br />OWNER'S REP.: Brad Brown - n Mq~ <br />1. Angle of elope: 3.5:1 upstream, .c:~ downstream Total = 6 :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: Yee ~ N/A <br /> Over widespread areas: Yes N~ N/A <br /> <br /> From downstream foundation area: Yea ® N/A <br /> "Boils" beneath stream or ponded water: Yes o N/A <br />3. Cracks or scarps on crest: Yes N N/A <br />4. Cracks or scarps on elope: Yes ® N/A <br />5. Sloughing or bulging on elope: Yee ~ N/A <br />6. *Major erosion problems: Yes ~ N/A <br />7. Surface movements in valley bottom or on hillside: Yes ~ N/A <br />8. *Erosion of toe: Yes ~ N/A <br />9. *Water impounded against downstream toe: Yes O N/A <br />10. Existing embankment freeboard: approximately 3.0 feet <br />11. Increase Decrease in water level: No chanq~ fe <br />et <br /> <br />12. <br />Cracks, bulging, or erosion on upstream face: <br />Yes ~~ <br />~~ <br />Ono/ <br />N/A <br />13. Spillway erosion: es No N/A <br />14. *Clogging <br /> Spillway channels: Yes ~ 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 described (extent, location, volume, <br />etc.) in the space on the back of this sheet. <br />