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GENERAL45618
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Last modified
8/24/2016 8:15:23 PM
Creation date
11/23/2007 1:57:55 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980001
IBM Index Class Name
General Documents
Doc Date
7/15/1999
Doc Name
1999 EROSION INVENTORY REPORT
Media Type
D
Archive
No
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<br />1999 MOFFAT INVENTORY RESULTS AND CORRECTIVE ACTIONS <br />Block 1 <br />The erosion condition composite SSF score of this site was 6, which placed it in the <br />Stable Erosion Condition Class. The tabulated results for this survey aze shown in Table 2. <br />There are some remnant rills and small gullies at the lower end of this block above Block 10 in <br />the vicinity of Downdrain #3. These features show no recent activity with most having <br />vegetation on the sides and bottom. No corrective measures aze planned as a result of the <br />inventory. <br />Table 2: Moffat Area Block 1 Erosion Condition Classification <br />Possible <br />Item Score <br />Soil Movement 14 <br />Surface Litter 14 <br />Surface Rock Fragments 14 <br />Pedestalling 14 <br />Flow Patterns 15 <br />Rills 14 <br />Gullies 15 <br />Total 100 <br />Erosion Condition Classification <br />6 12 18 17 22 <br />Stable Stable Stable Stable Slight <br />Block 2 <br />The erosion condition composite SSF score for this site was 6, which placed it in the <br />Stable erosion class. The tabulated results for this survey are shown in Table 3. One remnant <br />gully in the vicinity of Downdrain 3 remains, however it does not show any signs of active <br />erosion. Corrective measures planned as a result of the inventory include: repair of two gullies; <br />one on the south side of the out-of--pit spoil in the vicinity of to reclaimed middle haul road and <br />the other along the edge of Block 2 and 3. <br />Table 3: Moffat Area Block 2 Erosion Condition Classification <br /> Possible <br />Item Score 1999 1998 1997 1996 1995 <br />Soil Movement 14 0 0 3 3 3 <br />Surface Litter 14 0 0 3 3 0 <br />Surface Rock Fragments 14 0 0 0 2 0 <br />Pedestalling 14 0 0 0 0 0 <br />Flow Patterns 15 0 0 0 6 6 <br />Rills 14 3 3 3 6 6 <br />Gullies 15 3 3 3 6 3 <br />Total 100 6 6 12 26 18 <br />Erosion Condition Classi fication: Stable Stable Stable Slight Stable <br />1999 1998 1997 1996 1995 <br />0 0 3 3 5 <br />0 0 3 0 0 <br />0 0 0 2 2 <br />0 0 0 0 0 <br />0 3 3 3 6 <br />3 6 6 6 6 <br />3 3 3 3 3 <br />4 <br />
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