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2013-11-26_HYDROLOGY - C1981008
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2013-11-26_HYDROLOGY - C1981008
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Entry Properties
Last modified
8/24/2016 5:37:31 PM
Creation date
11/27/2013 10:30:50 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981008
IBM Index Class Name
HYDROLOGY
Doc Date
11/26/2013
Doc Name
4th Quarter 2013 Sediment Pond Inspection Report
From
Western Fuels-Colorado, LLC
To
DRMS
Permit Index Doc Type
Sediment Pond Inspections
Email Name
MPB
DIH
Media Type
D
Archive
No
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REG <br />S* <br />IVI <br />Zc tAG J x'13 <br />PERIODIC INSPECTION FORM <br />WATER, SEDIMENT, OR SLURRY IMPOUNDMENTS <br />Inspectors Name: <br />NPDES ID. No.:CO- 0000213 <br />Date: 20 &j✓ 2 D / 3 <br />Date Last Inspected: )-% /+kQ ZO! 3 <br />Facility Configuration: Total Incised Pond <br />Site <br />Name: Im oundment #008 Location:46N15W SEC <br />6 <br />Mine <br />Name: New Horizon Mine Location:l <br />mi.NW of <br />Nucla, CO. <br />Mine <br />ID No.: CDMG Permit #0008 -81 <br />Owners Rep.: Rick Wolney, Mine Manager <br />CIRCLE OR WRITE IN APPROPRIATE RESPONSE <br />1. <br />Foundation Preparation (removal of vegetation, stumps., topsoil) <br />es <br />No <br />N/A <br />2. <br />Lift thickness (inches) <br />3. <br />Compaction according to approved plan <br />es <br />No <br />N/A <br />4. <br />Burning (specify extend and location) <br />Yes <br />No <br />N/A <br />5. <br />Angle of slope: 3 :1 upstream, 3:1 downstream <br />6. <br />Seepage (specify location, color, and approx. volume) <br />® <br />a.) From underdrain pipes: <br />Yes <br />N/A <br />b.) At isolated points on embankment slopes: <br />Yes <br />N/A <br />c) At natural hillside: <br />Yes <br />m1o� <br />}lDl�a'1 <br />N/A <br />d) Over widespread areas <br />Yes <br />N/A <br />e) From downsteam foundation area <br />Yes <br />N/A <br />f) "Boils" beneath stream or ponded water <br />Yes <br />No <br />N/A <br />7. <br />Cracks or scarps on crest <br />Yes <br />o <br />N/A <br />8. <br />Cracks or scraps on slope <br />Yes <br />eN. <br />N/A <br />9. <br />Sloughing or bulging on slope <br />Yes <br />N/A <br />10. <br />Major erosion problems <br />Yes <br />so <br />N/A <br />11. <br />Surface movements in valley bottom or on hillside <br />Yes <br />N/A <br />12. <br />Erosion of toe <br />Yes <br />CN <br />N/A <br />13. <br />Water impounded against toe <br />Yes <br />LN.°J <br />N/A <br />14. <br />i <br />Existing embankment freeboard (feet) 5 6 6 1. S 6 9. <br />_ 11.7 <br />Feet <br />15. <br />Cracks, bulging, or erosion on upsteam face <br />Yes <br />N/A <br />16. <br />Visible sumps or sinkholes in slurry surface <br />Yes <br />N/A <br />17. <br />Clogging <br />a) Spillway channels and pipes <br />Yes <br />N/A <br />b) Decant system <br />Yes <br />8N. <br />N/A <br />c) Diversion Ditches <br />Yes <br />N/A <br />18. <br />Cracking or crushing of pipes <br />a) Spillway pipes <br />Yes <br />N/A <br />b) Decant system <br />Yes <br />N/A <br />19. <br />Trash racks clear and in place <br />Yes <br />No <br />N/A <br />/ <br />PO J I5 11Ot ) S6,�0rUtr►�tGr <br />F: \ENG\ DATA \WORD \POND- BANKS \DAMFORM.DOCDOC <br />
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