HYDRO24525

• Permit No: C1981008
• IBM Index Class Name: Hydrology
• Doc Date: 4/9/1998
• Doc Name: 1ST QUARTER 1998 INSPECTIONS
• From: NEW HORIZON MINE
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

PERIODIC INSPECTION FORM
F'1P.TEF2, SIDIMENT, OR SLURRY
Inspectors Name: doss 6,ubka Date: ¢-z• ct$
NPDES ID. No.:CO-0000213 007 Date Last Inspected: )~_~q,.47
Facility Configuration:Cross Valley Pond
Site Name: ~oLndment #007 Location:47N15W6
Mine Name: New Horizon Mine Location:2 mi NW of Nucla CO
Mine Ill No.: C[~4LRD Permit #0008-81
Owners Rep .: R L P7ade Mine Manager
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CIRCLE OR WRITE IN APPROPRIATE RESPONSE
Foundation Preparation (removal of vegetation, sturt¢>s., topsoil) ~ No N/A
Lift thickness (inches)
Compaction according to approved plan
Burning (specify extend and location)
Angle of slope: ~:1 upstream, 3~1 downstream
Seepage (specify location, color, and approx. volume)
a.) From underdrain pipes:
b.) At isolated points on embankment slopes:`
c) At natural hillside:
d) Over widespread areas
e) Frcm dawnst ream foundation area
f) "Boils" beneath scream or ponded water
Cracks or scarps on crest
Cracks or scraps on slope
Sloughing or bulging on slope
Major erosion problems
Surface movements in valley bottom or on hillside_
Erosion of tce
Water ie~ounded against tae
15ci sting embankmnt freeboard (feet)
Czacks, bulging, or erosion on upstream face
Visible sutt~s or sinkholes in slurry surface
Clogging
a) Spillway channels and pipes
b) Decant system
c) Diversion Ditches
Cracking or crushing of pipes
a) Spillway pipes
bl Decan[ system
1Yash racks clear and in place
~ow~ c:c.w~~~ ~.,.~.P-~ own
® No N/A
Yes of N/A
_ Yes ~ N/A
_ Yes ® N/A
Yes ~ N/A
_ Yes ® N/A
_ Yes ® N/A
_ Yes ~ N/A
Yes ® N/A
Yes ® N/A
Yes ~ N/A
Yes ® N/A
Yes ~ iv/A
Yes ® N/A
Yes ~ N/A
Feet
Yes ® N/A
Yes ® N/A
Yes ® N/A
_ Yes ~ N/A
Yes ® N/A
Yes ~ N/A
Yes ® N/A
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Ye No N/A
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