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 ?~~
_ WATER, SEDIMENT, OR SLURRY IMPDUNDMENTS'S~P Q," 1qq~
Inspectors Name; 1~0~5 ~vb~
NPDES ID. No.: CO-0800213 001
Facility.Cmnfiguration: Cross Valley Pond
Site Name: Impoundment { 001
Mine Name: New Horizon Mine Western Fuels-Co
Mine ID No.:CMLRD Permit M0000-BI
OHners Rep.: R, L. Wade, Mine Manaoer
Date•Last Inspected: /_,~_q~
Location: 47N16W36BC
Location:2 mi. NW mf Nucla• Co.
CIRCLE OR WRITE IN APPROPRIATE RESPONSE
1. Foundation Preparation !removal of vegetation, stumps, topsoil) ~ No N/A
2. Lift thickness (inches): 1Z i~~ti Yes No N/A
3. Compaction according tm approved plan: g~ No N/A
4. Burning (specify extent and location!: Yes ~! N/A
5. Angle of slmpe: 3:1 upstream, 3:1 downstream, Total = 6:1
6. Seepage (specify location, color, and approx. volume)
From underdrain pipes:
At isolated points on embankment slopes:
At natural hillside:
Over Widespread areas:
From downstream foundation area:
'Boils° beneath stream or ponded Water:
7.
S.
9.
I0.
11.
12.
13.
14.
I5.
16.
17.
18.
Cracks or scarps on crest:
Cracks or scarps on slope:
Sloughing or bulging on slope:
+Major erosion problems:
Surface movements in valley bottom or on hillside:
+Erosion of toe:
+Water impounded against toe:
Existing embankment freeboard (feet):
increase or decrease in Hater
Cracks, bulging, mr erosion on upstream face:_
Visible sumps or sinkholes in slurry surface:_
+Clogging
Spill Nay channels and
Decant system:
Diversion ditches: _
19. +Cracking or crushing of pipes
Spillway pipes:_
Decant system: _
20. Trash racks clear and
in place:
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Na
Yes
Yes o

N/R
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
feet
Feet
N/R
N/A
Yes ~ N/A
Yes N/A
Yes ~ N/A
Yes ~ N/A
Yes N N/A
No N/A
+Major adverse changes to these items could c ~q}~~"?'(t~ and should be reported
to the Chief Engineer and Mine Manager for f ~'evaltl6~•, Adverse conditions
noted in these items should normally be d edE~e~,y oca ~n, volume, etc.)
on page tNa of this inspection farm. „y ZZ Z+~" fl
pipes:
level (feet):