HYDRO31170

• Permit No: C1981008
• IBM Index Class Name: Hydrology
• Doc Date: 6/19/1995
• Doc Name: 2ND QUARTER 1995 Inspections
• From: NEW HORIZON MINE
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

PERIODIC INSPECTION
WATER, SEDIMENT, OR SLURRY
Inspectors Name: ~ Op ( 1=re~LC
NPDES 1D. No.: CO-0000213 001
Facility Configuration: Cross Valley Pond
Site Name: Impoundment # 001
Mine Name: New Horizon Mihe Western Fuels-Co
Mine ID Na.:CMLRD Permit #0008=81
Owners Rep.: R, L. Wade, .Mine Manager
1.
2.
3.
4.
5.
b.
RECEIVED ' `~~`
,~::.- .
.,., . ,
FaRn JUN 19 1995 `.:'~',t';'.``-
IMPOUNDMENTS
Divi/sion of M~p erais.~ Geology .
Date: 6 ~J 3 ~i5
Date Last Inspected: J.=/7-~JS
Location: 47N16W36BC
Location:2 mi. NW of Nucla, Co.
CIRCLE OR WRITE IN APPROPRIATE RESPONSE
Foundation Preparation (removal of vegetation, stumps, topsoil( es No N/A
Lift thickness (inchesl: IZ-rn~•~f~~~No. N/A
Compaction according to approved plan: ~y'e3/~ N/A
Burning (specify extent and location): es No N/A
Angle of slope: 3:1 upstream, 3:1 downstream, Total = b:l
Seepage (specify location, color, and approx. volume)
From underdrain pipes:
At isolated c::nts on embankment slopes:
At natural hillside:
7
O
9
10
11
12
13
14
15
16
17
IB
19
Over widespread areas: _
From downstream foundation
'Boils" beneath stream or
Cracks or scarps on crest:
Cracks or s=arps on slope:
Sloughing cr bulging on slope:~
*Major erosion problems:
Surface movements in valley bottom or on hillside:
;Erosion of toe:
Water impounded against tae:
Existing embankment freeboard (feet):
increase or decrease in water
Cracks, bulging, or erosion on upstream face:~
Visible sumps or sinkholes in slurry surface:~
+Clagging
Spillway channels and pipes:
Decant system: _
Diversion ditches:
(Cracking or crushing of
pipes
Spillway pipes:
Decant system:
20. Trash racks clear and in place:
+Major adverse changes to these items
to the Chief Engineer and Mine Manage
noted in these items should normall~l`
on page two mf this inspection forfi.
area:
ponded water:
Yes Na
Yes N/A
Yes N/A
Yes a N/A
Yes N/A
Yes N/A

Yes a N/A
Yes N!A
Yes o N!A
Yes o N/A
Yes ' No N/A
Yes o N/A
Yes o N/A
13,Z Feet
Feet
Yes a N/R
Yes N/A
Yes N/A
Yes o N/A
Yes N/A
Yes ~ N/A
~v~ ~ N/A
lYes1 Na N/A
~p P,EG/S.
~d ~~r~~ability and shou..d 6e reported
r nation. Adverse conditions
escrihq~?~ fit, location, volume, etc.)
level (feet):-