HYDRO28912

• Permit No: C1981008
• IBM Index Class Name: Hydrology
• Doc Date: 6/13/2003
• Doc Name: 2nd Quarter 2003 Sediment Pond Inspection Report
• 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: ~ ~ ~.,~k.4 Date: ~ -~_ p3
NPDES ID. No.:CO-0000213 008 Date Last Inspected: "3_(~_Q3
Facility Configuration:Total Encised Pond
Site Name: Impoundment #008 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 R ESPONSE
1. Foundation Preparatioa -(removal of vegetation, stumps., topsoil) Ye No N/A
2. Lift thickness (inches)
3. Compaction according [o approved plan ~ No N/A
4. Burning (specify extend and location) Yea ~ N/A
5. Angle of elope: .3:1 upstream, 3:1 downstream
6. Seepage (specify location, color, and approx. volume)
a.) From underdraiII pipes: Yes No N/A
b.) At isolated points on embankment slopes: Yes ~ N/A
c) At natural hillside: Yes No N/A
d) Over widespread areas Yes ~ N/A
e) FYOm downsteam foundation area Yea ®, N/A
f) "Boils" beneath atram or ponded water Yes @ N/A
7. Crdek9 Or scarps On Cre at Yea ~ N/A
a. Cracks or scrape oa slope Yea ~ N/A
9. Sloughing or bulging oa slope Yes ~ N/A
10. Major erosion problems - Yes ® N/A
il. Surface movements in valley bottom or on hillside Yee ~ N/A
12. Erosion of tOe Yes ~ N/A
13. Water impounded against toe Yes ~ N/A

l4. Existing embank®ent freeboard (feet)
7 4
Feet
15. Cracks, bulging, or erosion on upsteam face Yee ~ N/A
16. Visible sumps Or sinkholes in Blurry surface Yea ® N/A
17. Clogging
a) Spillway channels dnd pipes Yes ~ N/A
b) Decant system Yes ~ N/A
C) D1VBL810II Ditches Yes ~ N/A
18. Cracking or Crushing of pipes

a) Spillway pipes
Yea ~
~sY'
N/A
b) Decant system Yes ® N/A
19. Trash racks clear and in place Ye No N/A
( O D ~5 CMG Y ~2_
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