Laserfiche WebLink
<br />PERIODIC INSPECTION FORM <br />WATER, SEDIMENT, OR SLURRY IMPOUNDMENTS <br />Inspectors Name :Z1 os ?? "',f? Date : 0 3? ?Y <br />NPDES ID. NO.:CO-0000213 Date Last Inspected: pZ ???$ <br />Facility Configuration: Parcel Incised Pond <br />Site Name: Impoundment #0013 Location:47N16W SEC 36 <br />Mine Name: New Horizon Mine Location:1 mi.NW of Nucla, CO <br />Mine ID No.: CDMG Permit #0008-81 <br />Owners Rep.: R. L. Wade Mine Manager <br /> CIRCLE OR WRITE IN APPROPRIATE RESPONSE <br />1. Foundation Preparation (removal of vegetation, stumps., topsoil) ® No N/A <br />2. Lift thickness (inches) <br />3. Compaction according to approved plan No N/A <br />4. Burning (specify extend and location) Yes (171?1 N/A <br />5. Angle of slope: 3:1 upstream, 3.1 downstream <br />6. Seepage (specify location, color, and approx. volume) <br /> a.) From underdrain pipes: Yes I? N/A <br /> b.) At isolated points on embankment slopes: Yes ® N/A <br /> c) At natural hillside: Yes qM N/A <br /> d) Over widespread areas Yes ® N/A <br /> e) From downsteam foundation area Yes D N/A <br /> f) "Boils" beneath stram or ponded water Yes Q0 N/A <br />7. Cracks or scarps on crest Yes N/A <br />8. Cracks or scraps on slope Yes N/A <br />9. Sloughing or bulging on slope <br /> <br />10. <br />Major erosion problems Yes N/A <br /> <br />11. <br />Surface movements in valley bottom or on hillside Yes <br />Yes Q N/A <br />N/A <br />12. Erosion of toe <br /> <br />13. <br />Water impounded against toe Yes 4D <br />Yes ® N/A <br />N/A <br />14. Existing embankment freeboard (feet) _ 55160. ( " SS¢ <br />to <br />lp? <br />y 1 Feet <br />15. Cracks, bulging, or erosion on upsteam face - <br />, <br />_ <br />Yes (Ni N/A <br />16. Visible sumps or sinkholes in slurry surface Yes ®p N/A <br />17. Clogging <br /> a) spillway channels and pipes Yes qbp N/A <br /> b) Decant system Yes %) N/A <br /> c) Diversion Ditches <br /> <br />18. <br />Cracking or crushing of pipes Yes 4` N/A <br /> a) Spillway pipes Yes (:no N/A <br /> b) Decant system Yes M9 N/A <br />19. Trash racks clear and in place e No N/A <br />A RE <br /> 00 GIST <br /> ?P ISO, <br /> <br />? <br />. <br /> o <br /> <br />9 ? <br />v <br />'a Gf <br />F:\Eng\DATA\WP\pond-banks\DAMFORM <br />w <br />d :• <br />1 I <br /> . <br />p ? <br />fSSj'M*'