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PERIODIC INSPECTION FORM <br />WATER, SEDIMENT, OR SLURRY IMPOUNDMENTS <br />Inspectors Name : P S G,?1o <br />NPDES ID. No.:CO-0000213 <br />Date: 8 F? ZQ-? l0 <br />Date Last Inspected:' <br />Facility Configuration: Parcel Incised Pond <br />Site Name: Impoundment #011 Location:46N16W SEC 1 <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 RESPONSE <br />1. Foundation Preparation (removal of vegetation, stumps., topsoil) ? No N/A <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 />Lift thickness (inches) <br />Compaction according to approved plan t= <br />y No <br />Burning (specify extend and location) . <br />Yes <br />Angle of slope: 3:1 upstream, 3:1 downstream <br />Seepage (specify location, color, and approx. volume) <br />a.) From underdrain pipes: Yes <br />b.) At isolated points on embankment slopes: Yes <br />c) At natural hillside: Yes <br />d) Over widespread areas Yes <br />e) From downsteam foundation area Yes <br />f) "Boils" beneath stram or ponded water Yes <br />Cracks or scarps on crest Yes <br />Cracks or scraps on slope Yes <br />Sloughing or bulging on slope Yes <br />Major erosion problems Yes 0 <br />Surface movements in valley bottom or on hillside Yes <br />Erosion of toe Yes <br />Water impounded against toe Yes <br />Existing embankment freeboard (feet).9LZz-.6 7 /01 5 <br /> <br />Cracks, bulging, or erosion on upsteam face <br />Yes _ <br />N <br />Visible sumps or sinkholes in slurry surface Yes No <br />Clogging <br />a) Spillway channels and pipes Yes <br />b) Decant system Yes <br />c) Diversion Ditches Yes N ? <br />Cracking or crushing of pipes <br />a) Spillway pipes Yes ®j <br />b) Decant system Yes <br />Trash racks clear and in place ye <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 />N/A <br />N/A <br />N/A <br />d" J sr- //7G l? ?j M e- <br />F:\Eng\DATA\WP\pond-banks\DAMFORM.wpd <br />or,), 7x> 10