HYDRO28926

• Permit No: C1980005
• IBM Index Class Name: Hydrology
• Doc Date: 7/26/1999
• Doc Name: 2nd Qtr 1999 Inspections
• From: SENECA COAL CO
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

PERIODIC INBPECTION FOAM
Water, Sedi~eat, or slurry Ispouadssat^
INSPECTOR'S NAME: Ml chawl Altavilla DATE: D +/30J99
NPDES I.D. NO.: ~1/A
FACILITY CONFIGURATION: Incised Pend DATE LAST INSPECTION: G~J~/9o
SITE NAME: Truck Wash Settlin0 Pond LOCATION: NWlr HF.iI c~~4 T6N_ RA7W
MINE NAME: cenwca it Minor (can Gee -01 LOCATION: 7.1 mi. aF cf Na wn f~
MINE I.D. NO.: CDMG Permit No. [`-AD-DOS OWNHR'S REP.: Brad Rrewn Gen NQr
1. Foundation preparation (removal of vegetation, stumps, topsoil: ee No N/A
2. Lift thickness: ~A inches
3. Compaction according to approved plan: Yee No N
4. Burning (specify extent and location): Yee No N
5. Angle of elope: upstream, downstream Total = _N~
6. *Seapage (specify location, color, and approximate volume)
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
15.
19.
20
From underdrain pipes:
At isolated points on embankment elopes:
At natural hillside:
Over widespread areas:
From downstream foundation area:
"Boils" beneath stream or ponded water:
Cracks or ecarpe on crest:
Cracks or ecarpe on elope:
Sloughing or bulging on elope:
*Major erosion problems:
Surface movements in valley bottom or on hillside:
*Eroeion of toe:
*Water impounded against toe: _
Existing embankment freeboard:
Yee
Yee
Yee
Yee
Yea
Yee
Yee
No
No
No
0
No
No
Yee No
Yee No
Yee ®o
Yea No
Yee No
N/A
N/A
N/A
N/A
A
N A
/A
Yore Nn
See comments 5"D feet
Increase Decrease in water level: No change
Cracks, bulging, or erosion on upstream face:
Visible sumps or sinkholes in Blurry surface:
*Clogging
Spillway channels and pipes:
Decant system:
Diversion ditches:
+Crecking or crushing of pipes
Spillway pipes:
Decant system:
Trash racks clear and in place:
feet
Yee ~ N/A
Yee No
Yea /~o~ N A
Yee o
Yee No A
Yee No N/A
Yee No
Yee No N/A
*Major 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 apace
on the back of this sheet.