HYDRO30664

• Permit No: C1981008
• IBM Index Class Name: Hydrology
• Doc Date: 11/24/1997
• Doc Name: 4TH 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, SIDINiENT, OR SLURRY
Inspectors Name : jZ , L , ~~)(o~ Date : 1 1- /9• g ti
NPDES ID. No.:CO-0000213 006 Date Last Inspected: q-/ 5-9 ?
Facility Configuration:Cross Valley Pond
Site Name: Impoundment #006 Location:4 7N16W36AC
Mine Name: New Horizon Mine Location:2 mi.NW o f Nucl a, CO.
Mine ID No.: CMLRD Permit #0008-81
Owners Rep.: R. L. Wade Mine Manager
CIRCLE OR WRITE IN APPROPRIATE
R ESPONSE
ti
1. Foundation Preparation (removal of vegetation, stur~s., topsoil) ® No N/A
2. Lift thic'~cness finches)
3. Cowaction according to approved plat _ ~ No N/A
4. Burning (specify extend and location) Yes @ N/A
5. Angie of slope: 3'1 upstream, 3~1 downstream
6. Seepage (specify location, color, and approx. volume)
a.) From underdra in pipes: Yes '~ N/A
b.) At isolated points on embanlmient slopes: Yes ® N/A
c) At natural hillside: Yes ~ N/A
d) Over widespread areas Yes ~ N/A
e) Frcm downstream foundation area YES ~' N/A
f) "Boils" beneath scream or ponded water Yes ® N/A
7. Cracks or scarps on CYESt Yes ~ N/A
8. Cracks or scraps on slope Yes ® N/A
9. Sloughing or bulging on slope Yes ® N/A
10. Major erosion problems Yes ~ N/A
11. Surface movements in valley bottom or on hillside Yes ® N/A
12. Erosion of tce Yes ~° N/A
13. Water irt~ounded against tce Yes ~ 7ry N/A
14. Existing embankment freeboard (feet) _~ Feet
15. Cracks, bulging, or erosion on upstream face _ Yes ® N/A
16 Visible surtq~s or sinkholes in slurry surface Yes ® [J/A
17. Clogging
a) Spillway channels and pipes Yes ® N/A
b) Decant system- Yes ~ N/A
c) Diversion Dit ches_ Yes ~1 N/A
18. Cracking or crushing of pipes
a) spillway pipes- Yes ® N/A
b) Lk cant system- Yes ~ N/A
19. Trash racks clear and in place ~ No N/A
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