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PERIODIC INSPECTION FORM <br />Stockpoads or Sumps <br />INSPECTOR'S NAME: Tom Wainwright DATE: June 10, 1993 <br />FACILITY CONFIGURATION: Stockoond DATE LAST IN SPECTION: <br />SITE NAME: T-9 SITE LOCATION: NE ~aSW~t, Sec 12,TSN,R87W <br />MINE NAME: Seneca II LOCATION: 7.1 mi SE of Hav den, Colorado <br />MINE I.D. NO.: C-BO-005 OWNER'S REP. : Scott Williams, Supt. <br />Circle or write is aporopriate resooase <br />1. Angle of slope: 4:1 upstream, 5:1 downstream <br />2. *Seepage (specify location, color, and approximate volume) <br />At isolated points on embankment elopes: <br />At natural hillside: <br />Yes ~NO~ N/A <br />Yes AND N/A <br /> Over widespread areas: Yes ~f1o= N/A <br /> From downstream foundation area: Yes `Np~ N/A <br /> "Boils" beneath stream or ponded water: Yes `No N/A <br />3. Cracks or scarps on crest: Yes `9~ N/A <br />4. Cracks or scarps on slope: Yes ~ND% N/A <br />5. Sloughing or bulging on slope: Yee LNo. N/A <br />6. *Major erosion problems: Yes LNo N/A <br />7. Surface movements in valley bottom or on hillside: Yea LNo; N/A <br />S. *Erosion of toe: Yes LNo, N/A <br />9. *Water impounded against downstream toe: Yes `No N/A <br />10. Existing embankment freeboard: feet <br />11. Increase Decrease in water level: feet <br />12. Cracks, bulging, or erosion on upstream face: Yea SIO N/A <br />13. Spillway erosion: Yes ~Nn~ N/A <br />14. *Clogging <br /> Spillway channels: Yee coo,; N/A <br /> Diversion ditches: Yes ~NOi 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 />Total = 9:1 N/A <br />