Laserfiche WebLink
PERIODIC INSPECTION FORM <br />WATER, SEDIMENT, OR SLURRY IMPOUNDMENTS <br />Inspectors Name :- ss Gv?o Date: 43 r,- j io <br />NPDES ID. No.:CO-0000213 Date Last Inspected: <br />, . O <br />Facility Configuration:Incised Pond <br />Site Name: Impoundment #012 Location:47N16W Sec 36: <br />Mine Name: New Horizon Mine Location:2 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 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 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 Yes (a N/A <br /> e) From downsteam foundation area Yes N/A <br /> f) "Boils" beneath stram or ponded water Yes GC1.?, 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 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 Ion N/A <br />14. Existing embankment freeboard (feet); 07,E SIiO? ?R. ?_ Feet <br />15. Cracks, bulging, or erosion on upsteam face Yes (Z) N/A <br />16. Visible sumps or sinkholes in slurry surface Yes ®^ N/A <br />17. Clogging <br /> a) Spillway channels and pipes Yes `O N/A <br /> b) Decant system Yes ® N/A <br /> c) Diversion Ditches Yes Q?l N/A <br />18. Cracking or crushing of pipes <br /> a) Spillway pipes Yes (Di N/A <br /> b) Decant system Yes (Z N/A <br />19. Trash racks clear and in place Ce No N/A <br /> <br />F:\Eng\DATA\WP\pond-banks\DAMFORM.wpd <br />