2011-07-18_HYDROLOGY - C1996083

• Permit No: C1996083
• IBM Index Class Name: HYDROLOGY
• Doc Date: 7/18/2011
• Doc Name: 2nd Quarter 2011 Quarterly Pond Inspection Report
• From: J.E. Stover & Associates, Inc
• To: DRMS
• Permit Index Doc Type: Sediment Pond Inspections
• Email Name: JJD
• Email Name: SB1
• Media Type: D
• Archive: No

Operator:
P
Mine:
Pond Identification
Type of Pond
Status During Inspection:
Approximate Water Level
Sediment (% total storage)
Outflow (cfs)
QUARTERLY POND INSPECTION
REPORT
Quarter:
Inspection Date:
Bowie Resources LLC
Second 2011
Bowie No. 2 Mine - C- 1996 -083
01- Jul -11
B
C
D - Gob Pile
F - New Gob
J UTL East
K UTL West
Sediment
Sediment
Sediment
Sediment
Sediment
Sediment
6' Pool
5' Pool
Dry
2' Pool
1' Pool
Dry
20%
25%
100%
30%
0%
20%
0
0.25
0
0
0
0
Features
Problem
Problem
Problem
Problem
Problem
Problem
Yes /No
Yes /No
Yes /No
Yes /No
Yes /No
Yes /No
Erosional
Rills & Gulleys
Inadequate Vegetation
Outlet Channel Erosion
Burrows
Other
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
Structural
Differential Settling
Cracks or Slides
Seepage
Other
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Appurtenant Structures
Defective Spillways
Dewatering Devices Clogged
Faulty Gates, Etc.
Other
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Additional Comments Design depth measured from pond bottom to invert
Pond B =10, C =10, D =7.7, J =9, K =3, F =10' TD
Pond Bottom Elevations B =5942, C =5990, D =5972,
Two open mud pits were inspected with no problems
site. It has not been used. The other open mud pit is
Maintenance Required: Dewater ponds B & C. Remove sediment from pond
Sediment in pond D is at the level of the primary spillway.
Name of Inspector: Jim Stover
of emergency spillway:
F =5944, J =5847, K =5819
noted. One is located at the 2010 -2 drill
at the Terror Creek Sliagf q eliple.
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