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GENERAL55860
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GENERAL55860
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Last modified
8/24/2016 8:40:49 PM
Creation date
11/23/2007 10:52:26 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980001
IBM Index Class Name
General Documents
Doc Date
4/22/1994
Doc Name
1994 Erosion Inventory Report
From
PITTSBURG & MIDWAY COAL MINING CO
To
DMG
Media Type
D
Archive
No
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Page 5 <br />Table 3: Moffat Area Block 4 Erosion Condition Classification <br />Item Score Total Possible Score <br />Soil Movement 3 14 <br />Surface Litter 0 14 <br />Surface Rock Fragments 0 14 <br />Pedestalling 0 14 <br />Flow Patterns 3 15 <br />Rills 0 14 <br />Gullies 0 0 <br />Total 6 85 <br />Erosion Condition Classification Score: 7.1 - Stable <br />Table 4: Moffat Area Block 5 Erosion Condition Classification <br />Item Score Total Possible Score <br />Soil Movement 3 14 <br />Surface Litter 0 14 <br />Surface Rock Fragments 0 14 <br />Pedestalling 0 14 <br />Flow Patterns 3 15 <br />Rills 0 14 <br />Gullies 0 15 <br />Total 6 100 <br />Erosion Condition Classification Score: 6.0 - Stable <br />Based on the sampling of these four areas in the Moffat Area <br />reclamation mitigation on one area, the north area of Block 1 is <br />required. The area of concern on this area is limited to a slight <br />draw that was formed in the reclamation contours that has allowed <br />several rills and one gully to form in this area. This area of <br />concern will be smoothed, contoured and have some supplemental <br />seeding done during this field season and be observed for further <br />flow feature formation. Should the rills reform in this particular <br />area additional methods will be considered next year. The <br />remaining blocks in the Moffat Area all fell within the stable <br />classification, therefore no further mitigation steps are proposed <br />at this time. <br />South of Shop <br />The narrow strip across the westerly facing slope in the South of <br />Shop Area that remains under bond was inventoried. The area was <br />4/19/94 DLB <br />
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