2013-10-22_HYDROLOGY - C1996083

• Permit No: C1996083
• IBM Index Class Name: HYDROLOGY
• Doc Date: 10/22/2013
• Doc Name: 3rd Quarter 2013 Quarterly Pond Inspection Report
• From: J.E. Stover & Associates, Inc
• To: DRMS
• Permit Index Doc Type: Sediment Pond Inspections
• Email Name: SLB
• Email Name: SB1
• Media Type: D
• Archive: No

Mine:
Pond Identification
Type of Pond
Status During Inspection:
Approximate Water Level
Sediment (% remaining)
Outflow (cfs)
Features
Erosional
Rills & Gulleys
Inadequate Vegetation
Outlet Channel Erosion
Burrows
Other
uctural
Differential Settling
Cracks or Slides
Seepage
purtenant Structures
Defective Spillways
Dewatering Devices Clogged
Faulty Gates, Etc.
Other
Comments
Maintenance Required:
Name of Inspector: Jim Stover
QUARTERLY POND INSPECTION REPORT
Bowie Resources LLC
Bowie No. 2 Mine- C- 1996 -083
Quarter: I Third 2013
Inspection Date: I 30-Sep-1 3
B
C
D - Gob Pile
F - New Gob
J UTL East
K UTL West
Sediment
Sediment
Sediment
Sediment
Sediment
Sediment
5944
5990
5973.5
1 5946
1 5850
1 Dam
50%
90%
40%
90%
50%
80%
0
0
0
0
0
0
No
No
Problem
Problem
Problem
Problem
Problem
Problem
Yes /No
Yes /No
Yes /No
Yes /No
Yes /No
Yes /No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Design depth measured from pond bottom to invert of emergency spillway:
Pond B =10, C =10, D =6.5, J =10, K =3, F =10' TD
Pond Bottom Elevations 6=5942, C =5990, D =5972, J =5846, F =5944, K =5819
Pond B water level just below level of primary spillay.
V/ 0 AP4,
Pond Cwas being cleaned.
A
�*i►L .• u '
�.' y
Pond D water was just below primary spillway.
� caosQ�e
Q.'0 ° f �- ?s
Pond J water level was just below level of primary spillway.
�® o ,,o
Pond K was damp
s
Mud pits GVB -14C, 14D, 14E and 14F were inspected with no problems noteA.
Mud pits GVB -14C and 14D should be backfilled in late October.
`
None
lb,
c ww
�wa� @R•coo °.c ^a�i
J. E. Stover "-warm—
Colorado P. E. 19230 Date