2013-11-26_HYDROLOGY - C1981008

• Permit No: C1981008
• IBM Index Class Name: HYDROLOGY
• Doc Date: 11/26/2013
• Doc Name: 4th Quarter 2013 Sediment Pond Inspection Report
• From: Western Fuels-Colorado, LLC
• To: DRMS
• Permit Index Doc Type: Sediment Pond Inspections
• Email Name: MPB
• Email Name: DIH
• Media Type: D
• Archive: No

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PERIODIC INSPECTION FORM
, SEDIMENT, OR SLURRY IMPOUNDMENTS
��-
No.:CO- 0000213
Date : 2 dl 3
Date Last Inspected: 27 4u�ZaJ 3
Facility Configuration: Total Incised Pond
Site Name: Impoundment #0015
Mine Name: New Horizon Mine,
Location:47N 16W SEC 36
Location:l mi.NW of Nucla, CO.
Mine ID No.: CDMG Permit #0008 -81
Owners Rep.: Rick Wolney, Mine Manager
F: \ENG\ DATA \WORD \POND- BANKS \DAMFORM.DOCDOC
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N /P.
N/A
N/A
N/A
N/A
N/A
Feet
N/A
N/A
N/
N/A
N/A
/A
N/A
CIRCLE OR WRITE IN APPROPRIATE RESPONSE
1.
Foundation Preparation (removal of vegetation, stumps., topsoil)
6;)
No
2.
Lift thickness (inches)
3.
Compaction according to approved plan
Yes
No
4.
Burning (specify extend and location)
Yes
No
5.
Angle of slope: 3:1 upstream, 3 :1 downstream
6.
Seepage (specify location, color, and approx. volume)
a.) From underdrain pipes:
Yes
No
b.) At isolated points on embankment slopes:
Yes
c) At natural hillside:
Yes
d) Over widespread areas
Yes
G
e) From downsteam foundation area
Yes
f) "Boils" beneath stream or ponded water
Yes
<Z.
7.
Cracks or scarps on crest
Yes
No
8.
Cracks or scraps on slope
Yes
No
9.
Sloughing or bulging on slope
Yes
I�
10.
Major erosion problems
Yes
0
11.
Surface movements in valley bottom or on hillside
Yes
N
Yes
0
12.
Erosion of toe
13.
Water impounded against toe
Yes
0
t
5- U l 6 0.2—
CAI
14.
Existing embankment freeboard (feet)
15.
Cracks, bulging, or erosion on upsteam face
Yes
No
16.
Visible sumps or sinkholes in slurry surface
Yes
17.
Clogging
a) Spillway channels and pipes
Yes
No
b) Decant system
Yes
No
c) Diversion Ditches
Yes
No
18.
Cracking or crushing of pipes
a) Spillway pipes
Yes
No
b) Decant system
Yes
No
19.
Trash racks clear and in place
Yes
No
Pont i 5 P r/
F: \ENG\ DATA \WORD \POND- BANKS \DAMFORM.DOCDOC
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N /P.
N/A
N/A
N/A
N/A
N/A
Feet
N/A
N/A
N/
N/A
N/A
/A
N/A