HYDRO29835

• Permit No: C1981008
• IBM Index Class Name: Hydrology
• Doc Date: 7/28/1997
• Doc Name: 2ND QUARTER 1997 INSPECTIONS
• From: NEW HORIZON MINE
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

PERIODIC INSPECTION FORM
WATER, SIDII~~N'T, OR SLURRY
Inspectors Name : jl , L , G~~~ Date : ? - z~- 91
NPDES ID. No.:CO-0000213 005 Date Last Inspected: 3-Z~-9"t
Facility Configuration:side Hill Pond
Site Name: Im~loundment #005
Mine Name: New Horizon Mine
Mine ID No.: CMLRD Permit #0008-81
Location:47N16W36AD
Location:2 mi.NW of Nucla, CO.
Owners Rep.: R. L. Wade, Mine Manager
CIRCLE OR WRITE IN APPROPRIATE RESPONSE
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B.
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Foundation Preparation (removal of vegetation, sturt~s., topsoil) ~ No N/A
Lift thickness (inches) 1Z ~ N G~
Con action according to approved plan
Burning (specify extend and location)
Angle of slope: 3'1 upstream, 3'1 downstream
Seepage (specify location, color, and approx. volume)
a.) From underdra in pipes:
b.) At isolated points on emban)mient slopes:
c) At natural hillside:
d) Over widespread areas
e) From downstream 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 rt~vements in valley bottom or on hillside
Erosion of tce
Water irtq~ounded against tce
Existing emban)anent freeboard lfeet)
Cracks, bulging, or erosion on upstream face
Visible sumps or sinkholes in slurry surface
Clogging
a) Spillway charnels and pipes
b) Decant system
c) Diversion Ditches
Cracking or crushing of pipes
a) Spillway pipes
b) Decant system
Trash racks clear and in place
! ON.V \d '9e~
No N/A
Yes ® N/A
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes ®o
Yes
Yes
Yes
Yes
13~
Yes
Yes
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Feet
N/A
N/A
Yes ® N/A
Yes ® N/A
Yes ~ N/A
Yes ®, N/A
Yes ~ N/A
No N/A
-~~ ~ - 9'1