HYDRO31299

• Permit No: C1980005
• IBM Index Class Name: Hydrology
• Doc Date: 1/26/2004
• Doc Name: 3rd Q 2003 Stockpond Reports & Annual Inspections
• From: Seneca Coal Company
• To: DMG
• Permit Index Doc Type: Sediment Pond Inspections
• Media Type: D
• Archive: No

PERIODIC INSPECTION FORM
StockDOnda or Sumps
INSPECTOR'S NAME: Rov Karo
FACILITY CONFIGURATION: StockAOnd
SITE NAME: T-12
MINE NAME: Seneca II
MINE I.D. NO.: C-80-005
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Yes No N/A
Yes No N/A
Yes No N/A
Yes No N/A
Yes No N/A
Yes No N/A
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feet
feet
Yes No N/A
Yes No N/A
Yes No N/A
Yes 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 space on the back of this sheet.
Comments:
~/Z/o3
DATE: 6~~~ 3
DATE LAST INSPECTION;
LOCATION: NW'/uSE~, Sec 12. TSN, R87W
LOCATION: 7.1 mi SE of Hayden, CO
OWNER'S REP.: Grego Kitchen Gen. Mar.
Circle or write in appropriate response
Angle of slope: 3:1 upstream, 3:1 downstream
*Seepage (specify location, color, and approximate volume)
At isolated points on embankment slopes:
At natural hillside:
Over widespread areas:
From downstream foundation ar
"Boils" beneath stream or p water;
Cracks or scarps on crest:
Cracks or scarps on slope dryIV(
Sloughing or bulging on slope:
*Major erosion p b m \\ll_//\\
Surface movement i ~ ey bot or on hillside:
*Erosion of toe:
*Water impounded ag inst downstream toe:
Existing embankment freeboard:
Increase Decrease in water level:
Cracks, bulging, or erosion on upstream face:
Spillway erosion:
*Clogging
Spillway channels:
Diversion ditches:
Total = 6:1 N/A
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