HYDRO22074

• Permit No: C1981008
• IBM Index Class Name: Hydrology
• Doc Date: 3/14/2000
• Doc Name: 1ST QUARTER 2000 INSPECTION
• From: NEW HORIZON MINE
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

RECEIVED
PERIODIC INSPECTION FORM MAR 14 2000
WATER, SEDIMENT, OR SLURRY IMPOUNDMENT
division of Minerab 8 Geology
Inspectors Name: 'Z. ~~S G,h~ Date: 7 - ~p _ ~,~
[aPDES ID. No.:CO-0000213 001 Date Last Inspected :~'Z_ ~_ ~gclq
Faci lity Configuration:Cross Valley Pond
Site Name: Impoundment #001 Location:97N16W36BC
Mine Name: New Horizon Mine Location:2 mi.NW of Nucla. CO.

Mine ID No.: CMLRD Permit #0008-B1
Owners Rep.: R. L. Wade, Mine Manag er
CIRCLE OR WRITE IN APP ROPRIATE RESPONSE
1. Foundation Preparation Icemoval
vegetation
o , stumps., topsoil) ~ No N/A
2. ~
`/
Lift thickness (inches) N q
3. Compaction according to approved plan Ye No N/A
9. Burning (specify extend and location) Yes ~ N/A
5. Angle of slope: 3:1 upstream, 3:1 downstream
6. Seepage (specify location, color, and approx. volume)
a.l From underd rain pipes: Yes ~ N/A
b.l At isolated points on embankment slopes: Yes ~ N/A
cl AC natural hillside: Yes N N/A
d) Over widespread areas Yes ©o N/A
e) From downsLeam foundation died Yes ~ ~ N/A
fl "Boils" beneath stram or ponded wa ter Yes ~, N/A
7. Cracks or scarps on crest Yes J~ N/A
B. Cracks or scraps on slope Yes ~ N/A
9. Sloug hr ng or bulging on slope Yes ~ N/A
10. Major erosion problems Yes r~
r
.Cy N/A
11. Surface movements in valley bottom or on hillside Yes ~ N/A
l2. Erosion of toe Yes ~ N/A
17. Water impounded against toe Yes ® N/A

14. Existrng embankment freeboard (feet) ~~ Feet
15. Ccac ks, bulging, or erosion on upsteam face Yes ~
L.7i N/A
16. Visible sumps or sinkholes in slurry surface Yes ® N/A
17. Clogging
a) Spillway channels and pipes Yes ®, N/A
b) Decant system Yes ~ N/A
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/
c) Diversion Ditches Yes llaf N/A
18. Cracking or crushing of pipes
a) Spillway pipes Yes ~ N/A
b) Decant 5y5 Cem Yes d N/A
19. Trash racks clear and in place Ye No N/A
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