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~, - <br />PERIODIC INSPECTION FORM <br />WATER, SEDIMENT, OR SLURRY IMPOUNDMENTS <br />Inspectors Name: 1~-ss C.-~;~\~ Date: p 3 - 1 ~- 0"1 <br />NPDES ID. No.:CO-0000213 Date Last Inspected: ~2-O [,-.o <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 APPROPRIAT$ RESPONSE <br />1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />7. <br />8. <br />9. <br />10. <br />11. <br />12. <br />13. <br />14. <br />15. <br />16. <br />17. <br />18 <br />19 <br />Foundation Preparation (removal of vegetation, atumpa., topsoil) ~ No <br />Lift thickness (inches) <br />Compaction according to approved plan Ye No <br />Burning (specify extend and location) Yes <br />Angle of elope: 3:1 upstream, 3:1 downstream <br />Seepage (specify location, color, and approx. volume) <br />a.) From vnderdrain pipes: Yes <br />b.l At isolated points on emban)oaent elopes: Yes <br />c) At natural hillside: Yes ~/ <br />d) Wer widespread areas Yes ~R~ <br />e) From downsteam foundation area Yes <br />f) °HOils• beneath straw az ponded water Yes <br />Cracks or scarps on crest ~ Yes <br />Cracks or scraps on elope Yes til~ <br />Sloughing or bulging oa slope Yea Q~ <br />Major erosion problems Yes tN~ <br />Surface movements in valley bottom or on hillside Yes <br />Erosion of [ce Yes <br />Water impounded against tce Yens ~ <br />Existing emban]®ent freeboard (feet) S t <br /> <br />Cracks, bulging, or erosion on upateam face <br />Yea ~ <br />~::Y' <br />Visible sumps or sinkholes in slurry surface Yes <br />Clogging <br />a) Spillway channels and pipes Yes <br />b) Decant system Yes <br />C) Diversion Ditches Yea <br />Cracking or crushing of pipes <br />a) Spillway pipes Yes <br />b) DeCan[ system Y <br /> .~~ <br />Trash racks clear and in <br />Qo.r,~ 15 ~o ~ ~~Sc/l~ac~~Vi <br />F:\Eng\DATA\WP\pond-banks\DAMFOR <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />Feet <br />N/A <br />N/A <br /> N/A <br /> N/A <br />~.. <br />\J N/A <br /> N/A <br /> N/A <br /> N/A <br /> o~ <br /> ~.. <br />