2009-08-20_HYDROLOGY - C1980001 ‎(2)‎

• Permit No: C1980001
• IBM Index Class Name: HYDROLOGY
• Doc Date: 8/20/2009
• Doc Name: 3rd Quarter 2009 Impoundment Report
• From: WWC Engineering
• To: DRMS
• Permit Index Doc Type: Sediment Pond Inspect
• Email Name: JDM
• Media Type: D
• Archive: No

QUARTERLY POND INSPECTION REPORT
THE PITTSBURG & MIDWAY COAL MINING CO.
EDNA MINE
Pond Identification: CHECK DAM #10
Type Of Pond: EARTHEN CHECK DAM STRUCTURE
Operational Status At Time of Inspection
Approximate Water Level: 2 Feet Below Discharge Elevation
Sediment Level (%) Total Storage: Estimated 20% full
Outflow (cfs): 0
Features
.State J .q
(:nmmnnte
Erosional:
Rills & Gullies On Embankment OK
Vegetation OK
Outlet Channels OK
Other N/A
Pond Structure:
Settling OK
Cracks Or Slides OK
Seepage OK
Other N/A
Appurtenant Structures:
Primary Spillway OK
Secondary Spillway N/A No Secondary Spillway
Other N/A
Additional Comments:
Structure is functioning as designed.
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Inspection Date: August 10, 2009
Field Inspe oewwr Troy S mmers