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2011-10-11_HYDROLOGY - C1980007
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2011-10-11_HYDROLOGY - C1980007
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Last modified
8/24/2016 4:43:55 PM
Creation date
10/25/2011 8:24:09 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980007
IBM Index Class Name
HYDROLOGY
Doc Date
10/11/2011
Doc Name
3rd Quarter 2011 Pond Inspection Report
From
Mountain Coal Company, LLC
To
DRMS
Permit Index Doc Type
Sediment Pond Inspections
Email Name
RDZ
Media Type
D
Archive
No
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Erosional: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />SEDIMENT <br />SEDIMENT <br />SEDIMENT <br />Sediment Level % <br />Rills & Gullies on <br />Embankment <br /><5% <br />\I <br /><5% <br />\l <br /><5% <br />NI <br />- 50% <br />25% cell A, 5% cell B <br />Discharge at Time of <br />Inspection (Y/N) <br />N <br />Inadequate <br />Vegetation <br />N <br />N <br />\I <br />\/ <br />Outlet Channel <br />Erosion <br />\I <br />\/ <br />\1 <br />Burrows <br />\/ <br />Other <br />-\/ <br />\I <br />��_ ` . <br />Structural: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />of <br />if d. <br />4 c , <br />r i <br />/ <br />Differential Settling <br />\I <br />A/ <br />A <br />c 'w <br />Cracks or slides <br />\I <br />\I <br />j �`� <br />4 <br />•�� <br />Seepage <br />\l <br />\l <br />\1$ <br />Other <br />\I <br />vI <br />4 %% <br />Ai <br />Appurtenant Structures: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />k ; ' S I <br />-e <br />Defective Spillways <br />De- watering Device <br />Clogged <br />\I <br />\I <br />\I <br />Faulty Gates, <br />Baffles, Pumps <br />\I <br />I <br />\I <br />Other <br />A/ <br />Additional Comments: <br />Action Required or Needed: <br />Pond Identification <br />FW -2 (formerly MB - 1) <br />MB -3 <br />MB -4 <br />MB -5E <br />Type of Pond <br />FRESH WATER <br />SEDIMENT <br />SEDIMENT <br />SEDIMENT <br />Sediment Level % <br /><5% <br /><5% <br /><5% <br /><5% <br />Water Level (Approx.) <br /><5% <br />40% <br />- 50% <br />25% cell A, 5% cell B <br />Discharge at Time of <br />Inspection (Y/N) <br />N <br />N <br />N <br />N <br />Date: 9/21/2011 <br />Location: West Elk Mine <br />Features <br />MOUNTAIN COAL COMPANY, L.L.C. <br />WEST ELK MINE <br />Quarterly Pond Inspection Report <br />Somerset, Gunnison County, Colorado <br />Maintenance Repairs <br />Problem Needed Needed <br />Quarter: 302011 Page 1 of 2 <br />Inspector: R. Sweetwood <br />Comments <br />
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