HYDRO22482

• Permit No: C1981008
• IBM Index Class Name: Hydrology
• Doc Date: 3/20/2006
• Doc Name: 1st Qtr 2006 Inspection Reports
• From: Western Fuels-Colorado
• To: DMG
• Permit Index Doc Type: Sediment Pond Inspections
• Media Type: D
• Archive: No

PERIODIC INSPECTION FORM
WATER, SEDIMENT, OR SLURRY IMPOUNDMENTS
Inspectors Name: J~ty.SG Gobi Date: 03- 14-06
NPDES ID. No.:CO-0000213 Date Last Inspected: \1-of-css
Facility Configuration: Total Incised Pbnd -
Site Name: Impoundment #0014 Location:47N16W SEC 31
Mine Name: New Horizon Mine Location:l mi.NW of Nucla, CO.
Mine ID No.: CDMG Permit #0008-81
Owners Rep.: R. L. Wade, Mine Manager
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CIRCLE OR WRITE IN APPROPRIATE RESPONSE
Foundation Preparation (removal of vegetation, stumps., topsoil) Ye No
Lift thickness finches)
Compaction according to approved plan Y~ No
Burning (specify extend and location) Yea Nom
Angle of slope: 3:1 upstream, 3:1 downstream
Seepage (specify location, color, and approx. volume)
a.) From underdrain pipes: Yes
b.) At isolated points on embanlanent slopes: Yes ®°
c) At natural hillside: Yes
d) Over widespread areas Yes
e) prom downsteam foundation area Yea
f) °BOils" beneath straw or ponded water Yes
Cracks or scarps on crest Yes 7q
Cracks or scrape on slope Yes
Sloughing or bulging on slope Yea
Major erosion problems Yes
Surface movements in valley bottom or on hillside Yes
Erosion of toe Yes
Water impounded against toe Yes ~Io

Existing embankment freeboard (feet) ~ _
Cracks, bulging, or erosion on upsteam face Yes
Visible sumps or sinkholes in slurry surface Yes ~/
Clogging
a) Spillway channels and pipes Yes No
b) DCCant system Ye8 No
C) D1VeYaion Ditches Ye8 NO
Cracking or crushing of pipes
a) Spillway pipes Yes No
b) Decant system Yes No
Trash racks clear and in

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Fee[
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