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: Zas~ G~~Y4.
NPDES ID. No.:CO-0000213
Date: 03- 1 ~ - 06
Date Last Inspected:- p~ -oS
Facility Configuration: Total incised Pond
Site Name: Impoundment #009 Location:47N16W SEC 36
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, atumps.,'topsoil) ~ No
Lift thickness (inches) 1 Z 1 N cl
Compaction according to approved plan T ~ No
Burning (specify extend and location) Yea ®o
Angle of slope: 3:1 upstream, 3:1 downstream
Seepage (specify location, color, and approx. volume)
a.) From underdrain pipes: Yea N~
b.) At isolated points on embankment slopes: Yes I~
c) At natural hillside: Yes
d) Over widespread areas Yes t~j
e) From downsteam foundation area Yea
f) •BOils• beneath scram or ponded water Yes "
Cracks"or scarps on crest Yes ~ -
Cracks or scrape on slope ~ Yes
Sloughing or bulging on slope Yes
Major erosion problems Yes
Surface movements in valley bottom or on hillside Yes
Erosion of tce Yes N
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Nater impounded against tce
Yes /
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Existing embankment freeboard (feet) (
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Cracks, bulging, or erosion on upsteam face Yea
Visible sumps or sinkholes in slurry surface Yes
Clogging
a) spillway channels and pipes Yes
b) Decant system Yes
c) Diversion Ditches ~ Yea N
Cracking or crushing Of pipes
a) Spillway pipes Yea
b) Decant system Yes
Trash racks clear sad is ~
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NIA
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Feet
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l -O h ~ ! S ~r~

F:\Eng\DATA\WP\pond-banks\DAMFOR