Laserfiche WebLink
PERIODIC INSPECTION FORM <br />HATER, SEDIMENT, OR SLURRY IMPOUNDMENTS <br />Inspectors Name: /~~ ~-~~~-' <br />NPDES ID. No.: CD-0000213 005 <br />Facility Configuration: Cross Valley Pond <br />Site Name: Impoundment $ 005 <br />Mine Name: New Horizmn Mine Western Fuels-Co <br />Mine ID No.:CMLRD Permit $0008-81 <br />Dwners Rep.: R, L. Wade, Mine Manager <br />Date: 5 ~b ~9`/ <br />Date Last Inspected: i-5-9y <br />Location: 47N16W36AD <br />Location:2 mi. NW of Nucla, Co. <br />CIRCLE OR NRITE IN APPROPRIATE RESPONSE <br />1. Foundation Preparation (removal of vegetation, stumps, topsoil) Ye ~ No N/A <br />2. Lift thickness !inches): /2 :~~G~s Yes No N/A <br />3. Compaction according tm approved plan: ~ No NIA <br />4. Burning (zpecify 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 /A ' <br /> Rt isolated points on embankment slopes: Yes ~ N/A <br /> At natural hillside: Yes ® N/A <br /> Over widespread areas: Yes o N/A <br /> From downstream foundation area: Yes N/A <br /> "Boils' beneath stream or ponded water: Yes ~ NfA <br />7. Cracks or scarps on crest: Yes o N/A <br />8. Cracks or scarps on slope: Yes N/A <br />9. Sloughing or bulging on slope: Yes o~ N/A <br />10. #Major erosion problems: Yes o N/A <br />I1. Surface movements in valley bottom mr on hillside: Yes N/A <br />l2. +Erosimn of tae: Yes o N/A <br />13. +Water impounded against toe: Yes r N/A <br />14. Existing embankment freeboard (feet): /3.25 Feet <br />L5. increase or decrease in water level (feet): O Feet <br />16. Cracks, bulging, or erosion on upstre _ <br />am face: Yes N/A <br />l7. Visible snaps or sinkholes in slurry surface: Yes 0 N/A <br />IB. *Clagging <br /> Spillway channels and pipes: Yes N/R <br /> Decant system: Yes ~ <br />o N/A <br /> Diversion ditches: Yes ~a~ N/A <br />19. tCracking or crushing of pipes <br /> Spillway pipes: Yes No ` 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 <br />to the Chief Engineer and Mine Manager f <br />noted in these items should normal! O ~ <br />on page two of this inspection farm Q.P.~yj <br />instability and should be reported <br />evaluation. Adverse conditions <br />d (extent, location, volume, etc.) <br />cause <br />urther <br />/ o~ O~ wo S ~'/ <br />~ 9_94' <br />