HYDRO26584

• Permit No: C1981008
• IBM Index Class Name: Hydrology
• Doc Date: 12/11/1995
• Doc Name: 4TH QUARTER 1995 Inspections
• From: NEW HORIZON MINE
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

PERIODIC INSPECTION FORM
WATER, 6EDIMENT, OR SLURRY IMPOUNDMENTS
Inspectors Name: ~osS C~-.~•~~~4~
NPDES ID. No.: rn_QI)L1D~13 ~7
Facility Configuratia~n: Tnsized Pnnrl
Site Name: impoundment 4 007
Mine Namet New Horizon Nine Western Fue15-Co
Mine ID No.:CMLRD Permit X0008-81
Owners Rep.: R, L. Wade, Mine Manager
Date: ~Z 4~~ RS
Date Last Inspected: R -.r,-~~
Location: 46N15W6
Location:2 mi. NW o{ Nucla, Co.
CIRCLE OR WRITE IN APPROPRIATE REBPONBE
Foundation Preparation (removal of vegetation, stumps, topsoil) ~Y~ No N/A
2. Lift thickness (inches): /Z ,.~~ !. _ Yes Na N/A
3. Compaction according to approved plan: _ 'Yew, No N/A
4. Burning (specify extent and location): Yes ;..1l.~ iJ/A
5. Angle of slope: 3:1 upstream, 3:1 downstream, Tot al = 6_1
b. Seepage (specify location, color, and approx. volume)
From underdraln pipes: Yes IJo 'N/~
At Isolated polnts on embankment slopes: Ycs ~lln N/A
At natural hillside: Yes ~~ N/A
Over widespread areas: Yes ~ N/A
From doHnstream foundation area: _ Y'es ;.y~ N/A
"Boils" beneath stream or ponded eater: Yes .N N/A
7. Cracks or scarps on crest: _ Yes 'N N/A
8. Cracks or scarps on slope: Yes ~~ N/A
9. Sloughing or bulging on slope: Yes M~ N/A
10. +Major erosion problems: Yes 'A~pl N/A
11. Surface movements In valley bottom or on hillside: _ Yes "1o N/A
(2. +Erosion a4 toe: 1'es 'N~ tl/A
13. +Water Impounded against toe: Yes ~Ko7 N/A
14. Existing embankment freeboard (feet): _ 5 Feet
15. _
increase or decrease in water ]eve] (feet) Feet
Ib. Cracks, bulging, or eroston on upstream face: Yes ~lJ~e N/A
17. Visible sumps or sinkholes in slurry surface: Yes 'N~n N/A
18. sClogging
19
Spillway channels and pipes:
Decant system:
Diversion ditches:
tCracking or crushing of
Spillway pipes:_
Decant system: _
20. Trash racks clear and
+Major adve~~~;c,hYn~~
to the Chikf<~ny1`rj3Ker
noted in / ~. "~iter~3
~~. ~.
on pa v' this i
i 7: `~
pipes
in place:
Yes :N~ IJ/A
Yes ~No~ N/A
Yes CNr~- N/A
Yes : Nj1 N/A
Yes 3Ja N/A
•`Yc~ IJo N/A
o these items could cause instability and should be reported
Mine Manager for further evaluation. Adverse conditions
ld normally be described (extent, location, volume, etc.)
ion form.
~z~G~~