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PERIODIC INSPECTION FORM <br />WATER, 6EDIMENT~ OR 8LURRY IMPOUNDMENTS <br />Inspectors Names ~/C.r- L...r~so•' <br />NPDES ID. No.: CO-0000213 003 <br />Facility Configurations 5idehill Pond <br />Site Names Impoundment 9 003 <br />Mine Names New Horizon Mine Western Fuels-Co <br />Mine ID No.:CMLRO Permit D0008-81 <br />Owners Rep.: R, L. Wade, Mine Manager <br />Dates 6-30-9 y <br />Date Last Inspected: 5-9-9 y <br />Location: 47NISW31C8 <br />Lmcatians2 mi. NW of Nucla, Co. <br />CIRCLE OR WRITE IN APPRQPRIATE RESPONSE <br />1. Foundation Preparation (removal of vegetation, stumps, topsoil) ® No N/A <br />2. Lift thickness (inches): Yes No /A <br />3. Compaction according to approved plan: dye No N/A <br />4. Burning (specify extent and location): Yes Qo N/A <br />5. Angle of slope: 3:1 upstream, 3:1 downstream, Total = _ b:l <br />b. Seepage (specify location, color, and approx. volume) <br />From underdrain pipes: Yes No N/A ' <br />Rt isolated points on embankment slopes: Yes o~ N/A <br />At natural hillside: Yes ~ N/A <br />Over widespread areas: Yes Qly~ N/A <br />'From downstream foundation area: Yes ~ N/A <br />"Boils° beneath stream or ponded water: Yes CRo N/R <br />7. Cracks or scarps on crest: Yes o N/A <br />8. Cracks or scarps on slope: Yes o) N/R <br />9. Sloughing or bulging on slope: Yes o N/R <br />10. *Major erosion problems: Yes o N/A <br />11. Surface movements in valley bottom or on hillside: Yes ~;~ N/R <br />12. *Erosimn of toe: Yes N/A <br />13. +Water impounded against toes Yes No N/A <br />14. Existing embankment freeboard (feet): 2 Feet <br />15. increase or decrease in water level (feet): _ - 0 • Feet <br />ib. Cracks: bulging, or erosion on upstream face: Yes N/A <br />17. Visible sumps or sinkholes in slurry surface: Yes N/R <br />18. *Clogging <br />Spillway channels and pipes: Yes No N/ <br />Decant system: Yes No <br />Diversion ditches: Yes (~ N/A <br />19. :Cracking or crushing of pipes <br />Spillway pipes: Yes No N/ <br />Decant system: Yes No N/ <br />20. Trash racks clear and in place: Yes Nm / <br />Major adverse changes to these items could cause instability and should be reported <br />to the Chief Engineer and Mine Manager far further ev Adverse conditions <br />noted in these items should normally be describe ~@4Slj tion, volume, etc.) <br />mn page two of this inspection form. p?.~tiWIS(;:Fq_ <br />. ,~, <br />