2013-09-04_HYDROLOGY - C1981008

• Permit No: C1981008
• IBM Index Class Name: HYDROLOGY
• Doc Date: 9/4/2013
• Doc Name: 3rd Quarter 2013 Sediment Pond Report
• From: Wqestern Fuels Colorado, LLC
• To: DRMS
• Permit Index Doc Type: Sediment Pond Inspections
• Email Name: MLT
• Email Name: SB1
• Media Type: D
• Archive: No

PERIODIC INSPECTION FORM
WATER, SEDIMENT, OR SLURRY IMPOUNDMENTS
Inspectors Name: r -e
NPDES ID. No.:CO- 0000213
Date: Z ! 4LtG wl 3
Date Last Inspected: 2-0
Juh� LUI 3
Facility Configuration: Parcel Incised Pond
Site Name: Impoundment #0013 Location:47N16W SEC 36
Mine Name: New Horizon Mine Location:l mi.NW of Nucla, CO.
Mine ID No.: CDMG Permit #0008 -81
Owners Rep.: Rick Wolney, Mine Manager
CIRCLE OR WRITE IN APPROPRIATE RESPONSE
1. Foundation Preparation (removal of vegetation, stumps., topsoil) Yes No N/A
3
9
S
6
7.
8.
9.
10
11
12
13
14
15
16
17
18
19.
Lift thickness (inches)
Compaction according to approved plan
Yes
No
Burning (specify e.--:tend and location)
Yes
No
Angle of slope: 3:1 upstream, 3:1 downstream
Seepage (specify location, color, and appro::. volume)
a.) From underdrain pipes:
Yes
o
b.) At isolated points on embankment slopes:
Yes
No
c) At natural hillside:
Yes
No
d) Over widespread areas
Yes
N
e) From drwnsteam foundation area
Yes
No
f) "Boils" beneath stream or ponded water
Yes
No
Cracks or scarps on crest
Yes
No
Cracks or scraps on slope
Yes
No
Sloughing or bulging on slope
Yes
N>
Mayor erosion problems
Yes
No
Surface movements in valley bottom or on hillside
Yes
Erosion of toe
Yes
So-
Water impounded against toe
Yes
It
E::isting embankment freeboard (feet) `� �j t,' 7 �• {
,.'
Cracks, bulging, or erosion on upsteam face
Yes
No
visible sumps or sinkholes in slurry surface
Yes
N
Clogging
a) Spillway channels and pipes
Yes
b) Decant system
ies
PNo
c) D iversion Ditches
Yes
I
Cracl:ing or crushing of pipes
a) Spillway pipes
Yes
No
b) Decant system
Yes
DI
Trash racks clear and in place
es
No
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Feet
N/A
zA13
� iiiti �t?G�cl;'h ViGQS Y %t'c� iL�%JLC1It
G:\ DATA \WP \pond- banl_s \DAMFOP.M.doc ( ( LL(Cr'61 tit