2013-05-14_HYDROLOGY - C2009087 ‎(3)‎

• Permit No: C2009087
• IBM Index Class Name: HYDROLOGY
• Doc Date: 5/14/2013
• Doc Name: 1st Quarter 2013 Sedimentation Pond Inspection
• From: Peabody Sage Creek Mining, LLC
• To: DRMS
• Permit Index Doc Type: Sediment Pond Inspections
• Email Name: JDM
• Email Name: DIH
• Media Type: D
• Archive: No

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Circle or write in appropriate response
Foundation preparation (removal of vegetation, stumps, topsoil:
Lift thickness:
Compaction according to approved plan:
Burning (specify extent and location):
Angle of slope: upstream, downstream
*Seepage (specify location, color, and approximate volume)
From underdrain pipes:
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:
*Major erosion problems:
Surface movements in valley bottom or on hillside:
*Erosion of toe:
*Water impounded against toe:
Existing embankment freeboard:
Increase Jta-� Decrease in water level: "0
Cracks, bulging, or erosion on upstream face:
Visible sumps or sinkholes in slurry surface:
*Clogging
Spillway channels
Decant system: _
Diversion ditches:
*Cracking or crushing of
Spillway pipes: _
Decant system:
Trash racks clear and in place:
Discharge rate (gpm)
and pipes:
pipes
*Major adverse changes in these items could cause instability and
Engineering Manager and Mine Superintendent for further evaluation.
these items should normally be described (extent, location, volume
back of this sheet.
N/A
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Total = N/A
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Yes No
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Yes No
Yes No
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N/A feet
feet
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Yes No
PERIODIC
INSPECTION FORM
Water, Sediment,
or Slurry Impoundments
N/A
INSPECTOR'S
NAME: Dennis Jones
DATE:
N/A
NPDES I.D.
NO.: CO- 0048275 D.P.002
should be reported
to the
Z- % Z
FACILITY CONFIGURATION: Incised Pond
DATE LAST INSPECTION:
b
SITE NAME:
Wadge Impoundment #002
LOCATION: NWV4
NEV4, Sec.
34, TGN, R87W
MINE NAME:
Peabody Sage Creek Mine
LOCATION: 7.1
mi. SE of
Hayden, CO
MINE I.D.
NO.: CDRMS Permit No. C- 2009 -087
OWNER'S REP.:
Ed Brady
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15.
16.
17.
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19.
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21.
Circle or write in appropriate response
Foundation preparation (removal of vegetation, stumps, topsoil:
Lift thickness:
Compaction according to approved plan:
Burning (specify extent and location):
Angle of slope: upstream, downstream
*Seepage (specify location, color, and approximate volume)
From underdrain pipes:
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:
*Major erosion problems:
Surface movements in valley bottom or on hillside:
*Erosion of toe:
*Water impounded against toe:
Existing embankment freeboard:
Increase Jta-� Decrease in water level: "0
Cracks, bulging, or erosion on upstream face:
Visible sumps or sinkholes in slurry surface:
*Clogging
Spillway channels
Decant system: _
Diversion ditches:
*Cracking or crushing of
Spillway pipes: _
Decant system:
Trash racks clear and in place:
Discharge rate (gpm)
and pipes:
pipes
*Major adverse changes in these items could cause instability and
Engineering Manager and Mine Superintendent for further evaluation.
these items should normally be described (extent, location, volume
back of this sheet.
N/A
N/A
N/A
N/A
Total = N/A
N/A
N/A
N/A
N/A
N/A
Yes No
N/A
N/A
N/A
Yes No
Yes No
N/A
N/A
N/A feet
feet
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N/A
N/A
Yes No
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Yes (o/
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N/A
should be reported
to the
Adverse conditions noted in
etc.) in the space
on the