HYDRO20038

• Permit No: C1980005
• IBM Index Class Name: Hydrology
• Doc Date: 12/13/1995
• Doc Name: 4th Qtr 1994 Inspections
• From: SENECA COAL CO
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

PERIODIC INSPECTION FORM
9tockponda or 9umpa
INSPECTOR'S NAME: Aov Karo
FACILITY CONFIGURATION: Stocknond
SITE NAME: T-2
MINE NAME: Seneca II
MINE I.D. NO.: _ C-80~05
DATE: 12/04/95
DATE LAST INSPECTION: 09/25/95
LOCATION: SES:SWS:. Sec 2. TEN. R87W
LOCATION: 7.1 mi SE of Hayden. CO
OWNER'S REP.: Scott Williams, Gen Mar
Circle or write in aoorooriate resnonae
1
2
3.
4.
5.
6.
7.
8.
9.
10
11
12
13
19
Angle of slope: 2:1 upstream, 2.75:1 downstream
*Seep age (specify location, color, and approximate volume)
At isolated points on embankment slopes:
At natural hillside:
Over widespread areas:
From downstream foundation area:
"Boils" beneath stream or ponded water:
Cracks or scarps on crest:
Cracks or scarps on slope:
Sloughing or bulging on slope:
*Maj or erosion problems:
Surface movements in valley bottom or on hillside:
*Erosion of toe:
*Water impounded against downstream toe:
Existing embankment freeboard: Aooroximately
Increase Decrease in water level: No chance
Cracks, bulging, or erosion on upstream face:
Spillway erosion:
*Clogging
Spillway channels:
Diversion ditches:
Yes ®° N/A
es No N/A
Yes ® N/A
Yes ~ N/A
Yes No N/A
2 feet
_ feet
Yes ~ N/A
es No N/A
Yes ~ N/A
Yes o N/A
*Maj or adverse changes in these items could cause instability and should be reported to
the Engineering Manager and Mine Superintendent for further evaluation. Adverse
conditions noted in these items should normally be described (extent, location, volume,
etc.) in the space on the back of this sheet.
Total = 4.75:1 N/A
Yes ~ N/A
Yes o N/A
Yes o N/A
Yes ~ N/A
Yes o N/A
Yes o N/A
Yes No N/A