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: Z2es5 G.l~~c,,, Date: b3 - ~ ~ - O~
NPDES ID. No.:C0-0000213 Date Last Inspected: ~~ _ off- 05
Facility Configuration: Total Incised Pond
Site Name: Impoundment #008 Location:46N15W SEC 6
Mine Name: New Horizon Mine Location:l mi.NW of Nucla. CO.
Mine ZD No.: CDMG Permit #0008-81
Owners Rep.: R. L. Wade, Mine Manaaer
CIRCLE OR WRITE IN APPROPRIATE RESPONSE
1. Foundation Preparation (removal of vegetation, stumps., topsoil) ® No N/A
2. Lift thickness (inches) Sz. ~ N GQ.
3. Compaction according to approved plan Ye No N/A
4. Burning (specify extend and location) Yea ~ N/A
5. Angle of slope: 3:1 upstream, 3:1 downstream
6. Seepage (specify location, color, and approx. volume)
7.
8•
9.
10
11
12
13
14
15
16
17
18
19
(~oND IS
F:\8ng\DATA\WP\pond-banks\DAMFORM.wpd
N/A
®p N/A
N/A
a.) From underdrain pipes: Yes ~ N/A
b.) At isolated points on embankment slopes: Yes @ N/A
c) At natural hillside: Yes ~ N/A
d) Over widespread areas Yes ~ N/A
e) From downsteam foundation area Yes ~ N/A
f) "Boils" beneath strain or poaded water Yes ~ N/A
Cracks or scarps on treat - Yes ~ ~ N/A
Cracks or scraps on slope Yea ~ N/A
Sloughing or bulging oa elope Yea ~ N/A
Major erosion problems Yes Q N/A
Surface movements in valley bottom or on hillside Yes ® N/A
Erosion of toe Yes ®, N/A
Water impounded against tce Yes Nor N/A

existing embankment freeboard (feet) , ~
7 i
Fee[
Cracks, bulging, or erosion on upateam face Yes ~ N/A
Visible sumps or sinkholes in slurry surface Yes ~ N/A
Clogging
a) Spillway channels and pipes Yes
b) Decant system Yes
c) Diversion Ditches Yes
Cracking or crushing of pipes
a) Spillway pipes Yea
b) Decant system Yes
Trash racks clear and in place ``
3 - ~~~ O G
N/A
N/A
No N/A