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, SEDIMENT, OR SLURRY IMPOUNDMENT6
Inspectors Name: i5oss G.,6~.-_
NPDES ID. Na.: CO-0000213 004
Facility Configuration: Sidehill Pond
Site Name: Impoundment R 004
Mine Name: New Horizon Mine Western Fuels-Co
Mine ID No.:CMLRD Permit k0008-81
Uwners Rep.: R, L. Wade, Nine Manager
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IS
16
17
IB
19
20
Date: 1Z -~_ri5
Date Last Inspected: q- S- 5S
Location: 47N15W31BC
Location:2 mi. NW of Nucla, Co.
CIRCLE OR WRITE IN APPROPRIATE RE8PONSE
Foundation Preparation (removal of vegetation, stumps, topsail)
Lift thickness finches): iZ ,.~-~..
Compaction according to approved plan:
Burning (specify extent and location):
Angle of slope: 3:1 upstream, 3:1 downstream,
Seepage (specify location, color, and approx. volume)
From underdrain pipes: _
Rt isolated points on embankment slopes:
At natural hillside:
Over widespread areas:__
From downstream foundat;on
"Boils" beneath stream or
Cracks or scarps on crest:
Cracks or scarps on slope:
Sloughing or bulging on slope:_
+Major erosion problems:
Surface movements in valley bottom or on hillside:
+Eros:an of toe:
+Water impounded against toe:
Existing embankment freeboard (feet):
increase or decrease in water
Cracks, bulging, or erosion nn upstream face:_
Visible sumps or sinkholes in slurry surface:_
+Clogging
Spillway channels and pipes;
Decant system:
Diversion ditches:
+Cracking or crushing of
Spillway pipes:_
Decant system: _
Trash racks clear and
+Major ~s:'
to th "~ ~~
not /~ hese
P ~ ~ o2PbE)J
'n •_
in place:
s to these items
and Mine Manager
j hould normally
n a~u'~r an form.
~ZG_ ~s
- Yes• No N/A
Yes No N/A
:,yeses No N/A
Yes ~Na N/A
Tot a] = 6:1
Yes No ..J~/q~~
Yes Na N/A
Yes No N/A
Yes No N/A
Yes No N/A
Yes No N/R
Yes •'No N/A
Yes 'No. N/A
Yes 'No N/A
Yes No. N/A
Yes Nb. N/A
Yes No. N/R
Yes No N/A
~ ? Feet
Feet
Yes No. N/A
Yes "No N/A
Yes 'No N/A
Yes 'No~ N/A
Yes Na.. N/A
area:
ponded water:
pipes
Yes No. N/A
Yes No N/A
Yes1 No N/A
could cause instability and should be reported
for further evaluation. Adverse conditions
6e described (extent, location, volume, etc.)
level (feet):