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PERIODIC INSPECTION FORM <br />Stockponds or Sumps <br />INSPECTOR'S NAME: Roy Karo <br />FACILITY CONFIGURATION: Stoc pond <br />SITE NAME: T-1 <br />MINE NAME: Seneca t2-W <br />MINE I.D. NO.: C-82-057 <br />DATE : 12 f~, f 97 <br />DATE LAST INSPECTION: _09f25f97 <br />LOCATION: ~W~~£'g, ~P.~ r i 6 TSN RHBW <br />LOCATION: 8 mi 5 of Hayden CO <br />OWNER'S REP.: Hrad Hrown C-an Mg~_ <br />1. Angle of elope: a:l upstream, 3:1 downstream Total = 6:1 N/A <br />2. *Seepage (specify location, color, and approximate volume) <br /> At isolated points on embankment elopes: Yea ~ N/A <br /> At natural hillside: Yee No N/A <br /> Over widespread areas: Yea ~ N/A <br /> From downstream foundation area: Yee ® N/A <br /> "Boils" beneath stream or ponded water: Yes ~ N/A <br />3. Cracks or scarps on crest: Yee ® NfA <br />4. Cracks or scarps on slope: Yes ® N/A <br />5. Sloughing or bulging on elope: Yea ~ N/A <br />6. *Major erosion problems: Yes N® NJA <br />7. Surface movements in valley bottom or on hillside: Yea ® N/A <br />8. *Eroeion of toe: Yee ® N/A <br />9. *Water impounded against downstream toe: Yee ~ NJA <br />10. Existing embankment freeboard: Anoroximately ~3.~0 feet <br />11. Increase Decrease in water level: No change ~ feet <br />12. Cracks, bulging, or erosion on upstream face: Yee ® NJA <br />13. Spillway erosion: Yes ~ N/A <br />14. *Clogging <br /> Spillway channels: Yee N/A <br /> Diversion ditches: Yes ~ <br />N 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 />