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PERIODIC INSPECTION FORM <br />Stockpoods or Sumps <br />INSPECTOR'S NAME: Roy Karo DATE: 03/30/04 <br />FACILITY CONFIGURATION: Stockpond DATE LAST I NSPECTION: 11 /11/93 <br />SITE NAME: T-13 SITE LOCATION: NW'~SEh, Sec 12 ,TSN,R87W <br />MINE NAME: Seneca II LOCATION: 7.1 mi SE of Hay den, Colorado <br />MINE I.D. NO.: C-80-005 OWNER'S REP .: Scott Williams, Supt. <br />Circle or write in aDDropriate re5DOn5e <br />1. Angle of slope: 2:1 upstream, 2:1 downstream <br />2. *Seepage (specify location, color, and approximate volume) <br />At isolated points on embankment slopes: <br />At natural hillside: <br />Total = 4:1 N/A <br />Yes ~D7 N/A <br />Yes t~roi N/A <br /> Over widespread areas: Yes dlg7 N/A <br /> From downstream foundation area: Yes ~s~ 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 . <br />~p~ 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 (LSo; N/A <br />8. *Erosion of toe: Yes ~o NJA <br />9. *Water impounded against downstream toe: Yes ~ N/A <br />10. Existing embankment freeboard: no water feet <br />11. Increase Decrease in water Level: feet <br />12. Cracks, bulging, or erosion on upstream face: Yes ~Ng~ N/A <br />13. Spillway erosion: es~ No N/A <br />14. *Clogging <br /> Spillway channels: Yes 'No N A <br /> Diversion ditches: Yes No J 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 />