Laserfiche WebLink
PERIODIC INSPECTION FORM <br />WATER, SEDIMENT, OR SLURRY IMPOUNDMENTS <br />Inspectors Name : ~55 Gubua Date : p (, - 09 - 6 5 <br />NPDES ID. No.:CO-0000213 Date Last Inspected:0 3 -~4--CS <br />Facility Configuration: Total Incised Pond <br />Site Name: Impoundment #008 Location:46N15W SEC 6 <br />Mine Name: New Horizon Mine Location:l 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 RESP ONSE <br />1. Foundation Preparation (removal of vegetation, stumps., topsoil) ~ No N/A <br />2. Lift thickness (inches) ~ Z IN ~~ <br />3. Compaction according to approved plan Yea No N/A <br />4. Burning (specify extend and location) Yes ® N/A <br />5. Angle of elope: 3:1 upstream, 3:1 downstream <br />6. Seepage (specify location, color, and approx. volume) <br /> a.) From underdrain pipes: Yes ~ N/A <br /> b.) At isolated points on embankment slopes: Yes ~ N/A <br /> c) At natural hillside: Yes ~ N/A <br /> d) Over widespread areas Ye9 ~ N/A <br /> e) From downsteam foundation area Yes ~ N/A, <br /> f) "Boils" beneath atram or ponded water Yes @ N/A <br />7. Cracks or scarps on crest Yes ® N/A <br />8. Cracks or scraps on slope Yea ® N/A <br />9. Sloughing or bulging on slope Yes ~ N/A <br />10. Major erosion problems Yes ~ N/A <br />11. Surface movements in valley bottom or on hillside Yes ~ N/A <br />12. Erosion of toe Yes ~ N/A <br />13. Water impounded against toe Yes ~ N/A <br /> 1 <br />14. Existing embankment freeboard (feet) ~ Feet <br />15. Cracks, bulging, or erosion on upsteam face Yes ® N/A <br />16. Visible sumps or sinkholes in slurry surface Yes ~ N/A <br />17. Clogging <br /> a) Spillway channels and pipes Yes ® N/A <br /> b) Decant system Yes *~ N/A <br /> c) ; Diversion Ditches Yes ® N/A <br />18. Cracking or crushing of pipes <br /> a) Spillway pipes Yes ® N/A <br /> b) Decant system Yes ~ N/A <br />19. Trash racks clear and in place ~ No N/A <br />15 tiyO} ~D~SCh.Or~1n~ <br />P~Hp <br />F:\Eng\DATA\WP\pond-banks\DAMFORM.wpd <br />dw-o G'1,.eS <br />