HYDRO28130

• Permit No: C1980005
• IBM Index Class Name: Hydrology
• Doc Date: 12/6/1999
• Doc Name: 3rd Qtr 1999 Inspections
• From: SENECA COAL CO
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

PERIODIC INSPECTION FORM
Stockponds or Sumps
INSPECTOR'S NAME: M'_ha 1 Al av~ a
FACILITY CONFIGURATION: Stocknond
SITE NAME: T-1
MINE NAME: c n a r
MINE I.D. NO.: r-RO-005
1
2
3.
4.
5.
6.
7.
DATE: 0922/99
DATE LAST INSPECTION: 06/29/99
LOCATION: crkSW'g,, c r TcN RR7W
LOCATION: 7.1 mi SE ~f Hayden, CO
OWNER'S REP.: Brad Brown men Mgr
Angle of elope: 3:1 upstream, 4:1 downstream
*Seepage (specify location, color, and approximate volume)
At isolated points on embankment elopes:
At natural hillside:
Over widespread areas:
From downstream foundation area:
"BOila" beneath stream or ponded water:
Cracks or scarps on crest:
Cracks or scarps on elope:
Sloughing or bulging on elope:
*Major erosion problems:
Surface movements in valley bottom or on hillside:
B. *Eroeion of toe:
9. *Water impounded against downstream toe:
10. Existing embankment freeboard: ApproximatelyL
11. Increase Decrease in water level: No change
12
13
14
cracks, bulging, or erosion on upstream face:
Spillway erosion:
*Clogging
Spillway channels:
Diversion ditches:
feet
Yee N/A
Yee po/ N/A
Yes N/A
~
Yee N/A
*Major adverse changes in these items could cause instability and should be reported to
the Engineering Manager and Hine Superintendent for further evaluation. Adverse conditions
noted in these items should normally be described (extent, location, volume, etc.) in the
Total = 7:t N/A
Yes o
Yes N
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yee
Yes ,ll~e,,.,")C
Yee
_~ feet
N/A
N/R
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
space on the back of this sheet.