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REP11708
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Last modified
8/24/2016 11:42:47 PM
Creation date
11/27/2007 12:44:44 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980001
IBM Index Class Name
Report
Doc Date
9/13/2005
Doc Name
2005 Erosion Inventory Report
From
WWC Engineering
To
DMG
Permit Index Doc Type
Stability Report
Media Type
D
Archive
No
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Table 10: Moffat Area Block 10 Erosion Condition Classification <br /> <br />Item Possible <br />Score <br />2005 <br />2004 <br />2003 <br />2002 <br />2001 <br />2000 <br />1999 <br />1998 <br />1997 <br />Soil Movement 14 0 0 0 0 0 0 0 0 3 <br />Surface Litter 14 0 0 0 0 0 0 0 0 0 <br />Surface Rock <br />Fra ments 14 0 0 0 0 0 0 0 0 3 <br />Pedestallin 14 0 0 0 0 0 0 0 0 0 <br />Flow Patterns 15 0 0 0 0 0 0 0 0 6 <br />Rills l4 3 3 3 3 6 6 6 6 9 <br />Gullies I S 3 3 3 3 6 6 3 3 15 <br />Total 100 6 6 6 6 12 12 9 9 36 <br />Erosion Condition Classification: Stable Stable Stable Stable Stable Stable Stable Stable Sli ht <br />4.2 Moffat Area Results Summary <br />The individual and composite SSF values indicate stable reclamation surface in all of the Moffat <br />Area survey blocks (Table 11). The relatively low values (composite SSF values 4, 5 and 6) were in part <br />due to increased vegetative cover. The winter of 2004-2005 was mild with minimum temperatures a few <br />degees above normal. Precipitation was approximately 90% of normal with lower the normal runoff. <br />In addition, June 2005 was wetter than usual with precipitation coming in low intensity storms. These <br />runoff patterns have permitted the vegetation in stable rills and gullies to become better established <br />relative to 2004. <br />Table 11: Moffat Area Erosion Inven[orv Data Summarv <br />Area 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 <br />Block 1 4 4 4 4 4 6 6 12 18 ]7 <br />Block 2 4 4 4 4 4 4 6 6 12 26 <br />Block 3 4 6 6 6 6 6 9 12 18 21 <br />Block 4 4 4 4 4 4 6 9 12 18 18 <br />Block 5 5 12 12 12 12 18 6 6 9 21 <br />Block 6 6 ]0 11 11 11 11 9 9 15 24 <br />Block 7 4 6 6 6 6 9 9 9 24 20 <br />Block 8 5 8 9 9 9 2 9 9 25 24 <br />Block 9 6 8 11 11 11 6 6 6 24 30 <br />Block 10 6 6 6 6 12 12 9 9 36 --' <br />Erosion Condition Classification <br />Stable <br />Slight <br />Moderate <br />Critical <br />Severe All <br />None <br />None <br />None <br />None All <br />None <br />None <br />None <br />None All <br />None <br />None <br />None <br />None All <br />None <br />None <br />None <br />None All <br />None <br />None <br />None <br />None All <br />None <br />None <br />None <br />None All <br />None <br />None <br />None <br />None All <br />None <br />None <br />None <br />None 1-6 <br />7-10 <br />None <br />None <br />None 1, 4, 7 <br />Remainder <br />None <br />None <br />None <br />Note: 1. Block 10 added in 1996 and first Surveyed in 1997. <br />4.3 2005 West Ridge Inventory Results and Corrective Actions <br />Block 1-6: The composite SSF was 5, which is a slight improvement over last year's composite SSF of 8 <br />(Table 12). This block is stable and has been stable since 1998. The terrace repairs and rills and small <br />gullies repaired in 2004 seem to have done well with slightly improved vegetation density. No <br />corrective action is planned based on the 2005 inventory. <br />10 <br />
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