HYDRO24039

• Permit No: C1981008
• IBM Index Class Name: Hydrology
• Doc Date: 3/24/2004
• Doc Name: 1st Quarter 2004 Sediment Pond Inspection Report
• From: Western Fuels-Colorado, LLC
• To: DMG
• Permit Index Doc Type: Sediment Pond Inspections
• Media Type: D
• Archive: No

PERIODIC INSPECTION FORM
WATER, SEDIMENT, OR SLURRY IMPOUNDMENTS
Inspectors Name:.lZs~.S Gr,4,Y~ Date; 3 - /5 - o ¢
NPDES ID. No.:CO-0000213 007 Date Last Inspected:~Z-/2 - 03
Facility Configuration:Cross Valle y Pond
Site Name: Impoundment #007 Location:46N15W6
Mine Name: New Horizon Mine Location:2 mi.NW of Nucla, CO.
Mine ID No.: CMLRD Permit #0008-81
Owners Rep.: R. L. Wade, Mine Manager
CIRCLE OR WRITE IN APPROPRIATE RESPONSE
1. Foundation Prep~raCion (removal of vegetation, stumps., topsoil) Ye No N/A
2. Lift thickness (inches) 1Z /A/G~

3.
Compaction according to approve$ plan ~-~y
v~r~
No
N/A
4. Burning (specify extend and location) Yea ~
L:~+r N/A
5. Angle of elope: 3s1 upstream, 3:1 downstream
6. Seepage (specify location, color, and approx. volume)
a.) From uaderdrain pipes: Yes ~ N/A
b.) At isolated points on embankment elopes: Yes ~ N/A
c) At natural hillside: Yea ~ N/A
d) Over widespread areas Yea ® N/A
e) From downsteam foundation area Yee ® N/A
f) "EOils" beneath etram or ponded water Yee @ N/A
7. CrBC)LB Ox scarps Ott CYeat Ye9 ~ N/A
8. Cracks Or scrape on elope Ye9 ~ N/A
9. Sloughing ox bulging on elope Yee ® N/A
10. Major erosion problems Yee ~ N/A
11. Surface movements in valley bottom or on hillside Yes cE7X~ N/A
12. Erosion of toe Yee . Qid N/A
13. Water impounded against toe Yea / ~ N/A
14. Existing embankment freeboard (feet) ~/I . . Feet
15. Cracks, bulging, or erosion on upateam face xea @ N/A
16. .Visible sumps or sinkholes in Blurry surface Yea ® N/A
17. Clogging
a) Spillway dhaiiaels and pipes ~ Yee ® N/A
b) Decant system ~ Yea ® N/A
C) Diversion Ditches Yee ~PtT4+~ N/A
1&. Cracking or crushing of pipes
a) Spillway pipes Yee ~ N/A
b) Decant Byetem Yee N/A
19. Trash racks clear and in place 7
~
V No N/A