Laserfiche WebLink
PERIODIC INSPECTION FORM <br />WATER, SEDIMENT, OR SLURRY IMPOUNDMENTS <br />Inspectors Name: Ros, (; Date : Z t l o J 'Lott <br />NPDES ID. No.:CO- 0000213 Date Last Inspected: 3\ A,Aw 2 01( <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) es 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 (a 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 el N/A <br />b.) At isolated points on embankment slopes: Yes ® N/A <br />c) At natural hillside: Yes en N/A <br />d) Over widespread areas Yes ® N/A <br />e) From downsteam foundation area Yes la N/A <br />f) "Boils" beneath stream or ponded water Yes ® 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 Cal N/A <br />10. Major erosion problems Yes Ca 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 4 . Existing embankment freeboard (feet) 5 Q (S7 3-- x ,598. $ES $. 47.__ Feet <br />15. Cracks, bulging, or erosion on upsteam face Yes 0. N/A <br />16. Visible sumps or sinkholes in slurry surface Yes et N/A <br />17. Clogging <br />a) Spillway channels and pipes Yes Q N/A <br />b) Decant system Yes C23 N/A <br />c) Diversion Ditches Yes T N/A <br />18. Cracking or crushing of pipes <br />a) Spillway pipes Yes N/A <br />b) Decant system Yes IZi N/A <br />19. Trash racks clear and in place `) No N/A <br />-90 Ns n& <br />F: \Eng \DATA \WP \pond- banks \DAMFORM.wpd <br />`7 .lout/ Zda t- I <br />