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HYDRO20150
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HYDRO20150
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Entry Properties
Last modified
8/24/2016 8:41:32 PM
Creation date
11/20/2007 1:23:27 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980005
IBM Index Class Name
Hydrology
Doc Date
7/16/1997
Doc Name
2nd Qtr 1997 STOCKPOND INSPECTIONS
From
SENECA COAL CO
To
DMG
Permit Index Doc Type
SEDIMENT POND INSPECTIONS
Media Type
D
Archive
No
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PfiRIODIC INSPECTION FORM <br />Stockponda or Sumps <br />INSPECTOR'S NAME: Rov Karo <br />FACILITY CONFIGURATION: Stockoond <br />SITE NAME: T-2 <br />MINE NAME: Seneca II <br />MINE I.D. NO.: C-80 005 <br />DATE: 06/24/97 <br />DATE LAST INSPECTION: 03/10/97 <br />LOCATION: SEi:SW'b, Sec 2. TSN. R87W <br />LOCATION: 7.1 mi SE of Hayden. CO <br />OWNER'S REP.: Brad Brown. Gen Mar <br />Circle or write in appropriate response <br />1 <br />2 <br />3. <br />4. <br />5. <br />6. <br />7. <br />8. <br />9. <br />10 <br />11 <br />12 <br />13 <br />14 <br />Angle of slope: 2:1 upstream, 2.75:1 downstream <br />*Seepage (specify location, color, and approximate volume) <br />At isolated points on embankment slopes: <br />At natural hillside: <br />Over widespread areas: <br />From downstream foundation area: <br />"Boils" beneath stream or ponded water: <br />Cracks or scarps on crest: <br />Cracks or scarps on slope: <br />Sloughing or bulging on slope: <br />*Major erosion problems: <br />Surface movements in valley bottom or on hillside: <br />*Erosion of toe: <br />*Water impounded against downstream toe: <br />Existing embankment freeboard: Aoproximately <br />X Increase Decrease in water level: <br />Cracks, bulging, or erosion on upstream face: <br />Spillway erosion: <br />*Clogging <br />Spillway channels: <br />Diversion ditches: <br /> <br />Yes ~ N/A <br />Yes ~ N/A <br />Yes N/A <br />Yes o N/A <br />Yes N/A <br />Yes ~ N/A <br />Yes ® N/A <br />Yes ® N/A <br />Yes ~ N/A <br />1 feet <br />1 feet <br />Yes ~ N/A <br />Yes ~ N/A <br />Yes ^ <br />ry~ N/A <br />Yes N N/A <br />*Major adverse changes in these items could cause instability and should be reported to <br />the Engineering Manager and Mine Superintendent for further evaluation. Adverse <br />conditions noted in these items should normally be described (extent, location, volume, <br />etc.) in the space on the back of this sheet. <br />Total = 4.75:1 N/A <br />Yes iNo N/A <br />Yes No N/A <br />Yes N/A <br />
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