HYDRO30316

• Permit No: C1981008
• IBM Index Class Name: Hydrology
• Doc Date: 1/20/1995
• Doc Name: 4TH QUARTER 1994 Inspections
• From: NEW HORIZON MINE
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

PERIODIC INSPECTION FORM
HATER, 6EDIMENT, OR BLURRY IMPOUNDMENTS
Inspectors Name: ~« ~^~•J
NPDES ID. No.s CO-0000213 006
Facility Configuration: Cross Valley Pond
Site Name: Impoundment 1 006
Mine Names New Horizon Mine Western Fuels-Co
Mine ID No.sCMLRD Permit E8008-81
Owners Rep.: R. L. Wade. Mine Manager
1.
2.
3.
4.
5.
b.
7.
8.
9.
10.
11.
12.
13.
14.
15.
lb.
17.
10.
Date: :- ("7-95
Date Last Inspected: 9-22-9~1
Location: 47N16W36AC
Locatione2 mi. NW of Nucla, Co.
CIRCLE OR WRITE IN APPROPRIATE RESPONSE
Foundation Preparation (removal of vegetation, stumps, topsoil)
Lift thickness (inches)s 17-
Compaction according to approved plane
Burning (specify extent and lmcatian)s
Angle of slope: 3:1 upstream, 3:1 downstream,
Seepage (specify location, color, and approx. volume)
From downstream foundation areas
'Boils' beneath stream or ponded water:
From underdrain pipers
At isolated points on embankment slopes:_
At natural hillsides
Over widespread areas:
Cracks or scarps on crest:
Cracks or scarps on slope:
Sloughing or bulging an slope:
tMajor erosion problems:
Surface movements in valley bottom or on hillside:
+Erosian of tae:
+Water impounded against toes
Existing embankment freeboard (feet):
increase ar / decrease in water
Cracks, bulging, or erosion on upstream face:_
Visible sumps or sinkholes in slurry surface:_
+Clogging
Spillway channels and
Decant systee:
Diversion ditchers _
pipes:
19. +Cracking or crushing of pipes
No N/A
Yes No N/A
® No N/A
Yes f~ N/A
Total = b_1
Yes No /A
Yes ~ N/A
Yes o N/A
Yes a N/A
Yes N/A
Yes N/R
Yes N/A
Yes o N/A
Yes o N/A
Yes N/A
Yes o N/A
Yes o N/A
Yes o N/A
Yes a N/A
Yes o N/A
Yes o N/A
12. Feet
5,5 Feet
Yes ~n~ N/A
Yes ~ND~ N/A
Spillway pipes: Yes ~ N/A
Decant system: Yes ~ N/A
20. Trash racks clear and in place: Yes No N/A
*Major adverse changes to these items could cause instability p~~~.~~~ilSp sported
to the Chief Engineer and Mine Manager for further evaluation O~'1~~~~ ions
noted in these items should normally be described lextent.;•~ion, voQ~ etc.)
an page two of this inspection form.
level (feet):
~~ V ;~
~,/7- ~
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