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PERIODIC INSPECTION FORK <br />Stockpoad~ or Sumps <br />INSPECTOR'S NAME: Aoy Karo <br />FACILITY CONFIGURATION: Stoc pond <br />SITE NAME: T-31 <br />MINB NAlffs': Seneca ii <br />MINE I.D. NO.: C-80-005 <br />1 <br />2. <br />DATE: 03/24/99 <br />DATE LAST INSPECTION: ]2/15/9A <br />LOCATION: N.~NW~ c3gn i TSN RB7W <br />LOCATION: 7.1 mi SPs of Hayden CO <br />OWNER'S REP.: Brad Rrewn Gen MQr <br />Angle of elope: upstream, downstream <br />*Seepage (specify location, color, and approximate volume) <br />At isolated points on embankment elopes: <br />At natural hillside: <br />over widespread areas: <br />From downstream foundation area: <br />''Boils" beneath stream or ponded water: <br />3. Cracks or scarps on treat: <br />6. Cracks or scarps on elope: <br />5. <br />6. <br />7. <br />Sloughing or bulging on elope: <br />*Major erosion problems: <br />Surface movements in valley bottom or on hillside: <br />B. *Eroelon of toe: <br />9. *Water impounded against downstream toe: <br />30. Existing embankment freeboard: azn,~nroximately <br />11. Increase Decrease in water level: No change <br />12. Cracks, bulging, or erosion on upstream face: <br />13. Spillway erosion: _ <br />14. *Clogging <br />Spillway channels: <br />Diversion ditches: <br />Yee <br />Yee <br />Yes N <br />Yee <br />Yee <br />Yee <br />Yee <br />Yee <br />Yea <br />Yee <br />Yee <br />Yee N® <br />-1_ feet <br />_ feet <br />Yee <br />Yee <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />Yee ~ N/A <br />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 />Total = <br />etc.) in the apace on the back of this sheet. <br />