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PERIODIC INSPECTION FORM <br />HATER, 9EOIMENT, OR SLURRY IMPOUNDMENTS <br />Inspectmrs Name: ~~~~L"~-D`^~ <br />NPDES ID. No.: o00o a:a oo l <br />Facility Configuration: I..s.:ea Po.~ <br />Site Name: Impmundment 4 ~~ <br />Mine Name: New Horizon Mine Nestern Fuels-Co <br />Mine ID No.:CMLRD Permit iBBBB-B1 <br />Owners Rep.: R, L. Node, Mine Manaoer <br />Date: :-:~-45 <br />Date Last Inspected: 9-zz-a4 <br />Location: <br />Location:2 mi. NN of Nucla, Co. <br />CIRCLE OR MRITE IN APPROPRIATE RESPONSE <br />1. Foundation Preparation (removal of vegetation, stumps, topsoil) ~ No N/A <br />2. Lift thickness finches): 12 Yes No N/A <br />3. Compaction according to approved plans ~zs7 No N/R <br />4. Burning (specify extent and location): Yes ~ N/A <br />5. Angle of slope: 3:1 upstream, 3:1 downstream, Total = 6:1 <br />6. Seepage (specify location, color, and approx. volume) <br /> From underdrain pipes: Yes No <br /> At isolated points on emhankment 53opes: Yes ~ N/A <br /> At natural hillside: Yes ~ N/A <br /> Over widespread areas: Yes ~ yl~ N/A <br /> From downstream foundation area: Yes N~.C~ N/A <br /> °9oils° beneath stream or ponded water: Yes ~ N/R <br />7. Cracks or scarps on crest: Yes ~.0~ N/A <br />0. Cracks or scarps on slope: Yes N/A <br />9. Sloughing or bulging on slope: Yes N/A <br />10. +Major erosion problems: Yes ~{p~ N/A <br />11. Surface movements in valley bottom or on hillside: Yes o N/R <br />12. +Erosion of tae: Yes o N/A <br />13. +Nater impounded against toe: Yes o N/A <br />14. Existing emhankment freehoard ifeetl: :5 Feet <br />15. increase mr / decrease in water level (feet): 3 Feet <br />16. Cracks, bulging, or erosion on upstream face: _ <br />Yes N/A <br />17. Visible sumps er sinkholes in slurry surface: Yes to N/A <br />18. tClogging <br /> Spillway channels and pipes: Yes No N/A <br /> Decant system: Yes o N/A <br /> Diversion ditches: Yes o N/A <br />19. +Cracking or crushing of pipes <br /> Spillway pipes: Yes (N~ N/A <br /> Decant system: Yes o N/A <br />20. Trash racks clear and in place: es No N/A <br />+Major adverse changes to these items could cause instahility and should 6e reported <br />to the Chief Engineer and Mine Manager far fu evaluation. Adverse c onditi ons <br />not ed in these items should normally be rq9~ xtent, location, vo lume, etc.) <br />on page two of this inspection farm. 2P•~G~NISr,rFa <br />/, /7-95 <br />