HYDRO22829

• Permit No: C1981008
• IBM Index Class Name: Hydrology
• Doc Date: 9/26/1994
• Doc Name: 3rd Quarter 2004 Sediment Pond Inspection Report
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

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PERIODIC INSPECTION FORM ~SEp 2g 19941
WATER, SEDIMENT, OR SLURRY IMPDUNDMENT6
Inspectors Names i~o,ss ~,,btc~.
NPDES ID. No.: CO-0000213 002
Facility Configuration: Sidehi 1 Pond
Site Name: Impmundment t 002
Mine Name: New Horizon Mine Nestern Fuels-Co
Mine ID Nm.:CMLRD Permit 00808-81
Dwners Reps R, L. Node, Mine Manager
Date: f_ zz-9¢
Date Last Inspected: (f , -~_94-
Locations 47N15W31CB
Locations2 mi. NW of Nucla, Co.
CIRCLE OR NRITE IN APPROPRIATE RE6PON6E
1. Foundation Preparation !removal of vegetation, stumps, topsoil) [ e No N/A
2. Lift thickness (inches)s /Z ir~~ Yes No N/A
3. Compaction according to approved plant ~ No N/A
4. Burning (specify extent and lmcation)s Yes ~ N/A
5. Angle of slope: 3:1 upstream, 3:1 downstream, Total = 6_1
6. Seepage (specify location, color, and approx. volume)
From underdrain pipes: Yes No
Rt isolated points on emhankment slopes: Yes N/A
At natural hillside: ~
Yes N/A
Over widespread areas: Yes N/A
From downstream foundation area: Yes N/A
'Boils' heneath stream or ponded water: ~
Yes o N/A
7. Cracks mr scarps on crest: Yes N/A
8. Cracks or scarps on slope: Yes !®. N/A
9. Sloughing or bulging on slope: Yes to N/A
10. +Major erasion prohlems: Yes ~ N/A
11. Surface movements in valley bottom or on hillside: Yes N/A
12. +Erosion of toe: ~
Yes N/A
13. +Water impounded against toe: Yes !o N/A
14. Existing emhankment freehoard (feet): ~' _ Feet
I5. increase or decrease in water level (feet): Feet
16. Cracks, bulging, or erosion on upstrea m face: _
Yes N/A
17. Visible sumps or sinkholes in slurry s urface: Yes ~ N/A
18. tClogging
Spillway channels and pipes: Yes N/A
Decant system: Yes ~ N/A
Diversion ditches: Yes No N/A
19. +Cracking or crushing of pipes
Spillway pipes: Yes N/A
Decant system: Yes N N/A
20. Trash racks clear and in place: Yes No N/A

+Ma
jmr adverse changes to these items could e'p.,,`.Y'11'~.CQ. rF
taus ~R,Yei1"i~'~C;~
should he reported
to the Chief Engineer and Mine Manager for fur aluatim ~~
~ verse conditions
not ed in these items should normally he d cr
( Oca , volume, etc.>
on page two of this inspectimn form. ,~., _