HYDRO31170

• Permit No: C1981008
• IBM Index Class Name: Hydrology
• Doc Date: 6/19/1995
• Doc Name: 2ND QUARTER 1995 Inspections
• From: NEW HORIZON MINE
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

RECEIVED
PERIODIC INSPECTION FORM
WATER, SEDIMENT, OR SLURRY IMF'dUNDMENTS JUN 1 9 1995
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Inspectors Name: ~ °D LE~EY~
NPDES !D. No.: CO-0000213 006
Facility Configuration: Cross Valley Pond
Site Name: Impoundment # 006
Mine Name: New Horizon Mine Western Fuels-Co
Mine ID No.:CMLRD Permit #6006-81
Owners Rep.: R, L. Wade, Mine Manager
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Date: ~113,Q~isionvironneraissaeology
Date Last Insplect]ed: 7-17-95
Location: 47NibW36AC
Lgcation:2 mi. NW of Nucla, Go.
CIRCLE OR NRITE IN APPROPRIATE RE6PONSE
Foundation Preparation (removal of vegetation, stumps, topsoil) Yes No N/A
Lift thickness (inches): lZin1 Ye No N/A
Compaction according to approved plan: ~ No N/A
Burning (specify extent and location): Yes ~ N/A
Angle of slope: 3:1 upstream, 3:1 downstream, _ Total = b:l
Seepage (specify location, color, and approx. volume)
From underdrain pipes:
At isolated paints on embankment
At natural hillside:
Over widespread areas:
From downstream foundation area:
"Bails" beneath stream ar ponded
Cracks or scarps on crest:
Cracks or scarps on slope:
Sloughing or bulging on slope:
+Major erosion problems:
Surface movements in valley bottom or
tErosion of toe:
+Water impounded against toe:
Existing embankment 4reeboard (feet):
_~ increase or decrease in water
Cracks, bulging, mr erosion on upstream face:_
Visible sumps or sinkholes in slurry surface:_
+Clogging
Spillway channels and pipes:
Decant system:
Diversion ditches:
+Cracking qr crushing of pipes
Spillway pipes:
Decant system:_
20. Trash racks clear an
in place:
+Major adverse changes to these items
to the Chief Engineer and Mine Manage
noted in these items should norma~,ly
on page two of this inspection f m.
Yes /No )N/R
Yes N/A
Yes N/A
Yes N N/A
Yes Na N/R
Yes N/A
Yes o N/A
Yes No N/A
Yes o N/A
Yes N/A
Yes a N/A
Yes o N/A
Yes N/A
IZS Feet
~- Feet
Yes N/A
Yes ..N N/A
Yes N/A
Yes N/A
Yes ~ N/A
Yes ~ N/A
Yes ~ N/A
o N/A
~~~~'~ :lity and should be reported
urther vQl ation. Adverse conditions
g~j~@~94ex pQ, location, volume, etc.)
~-li- 4S
slopes:
water:
on hillside:
level (feet):
~UNA~ •.
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