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Table 13: West Ridge Block 1-6 Erosion Condition Classification <br />' Item <br />1 <br /> <br />Possible <br />Score 2000 1999 1998 1997 1996 <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 l 5 <br />Total 100 <br />Erosion Condition Classification <br />]1 12 13 35 18 <br />Stable Stable Stable Slight Stable <br />Block 6-7 <br /> <br /> <br />1 <br /> <br /> <br /> <br />The erosion condition composite SSF score for this site was 17, which placed it in the <br />Stable erosion class. The tabulated results for this survey are contained in Table 14. There is <br />some rill erosion adjacent to the road and sedimentation in the area where the road crosses [he <br />terrace. Corrective measures planned as a result of this survey include regrading the intersection ~. <br />of the terrace and road. ~e//~ <br />Table 14: West Ridge Block 6-7 Erosion Condition Classification 8 " <br /> Possible <br />Item Score 2000 1999 1998 1997 1996 <br />Soil Movement 14 3 3 3 6 3 <br />Surface Litter 14 3 3 3 3 0 <br />Surface Rock Fragments 14 0 0 0 0 0 <br />Pedestalling l4 0 0 0 0 0 <br />Flow Patterns 15 3 3 3 3 6 <br />Rills ]4 6 6 6 6 6 <br />Gullies 15 2 3 3 3 3 <br />Total 100 17 18 18 21 18 <br />Erosion Condition Classi fication: Stable Stable Stable Slight Stable <br />Block 7-8 <br />' The erosion condition composite SSF score for this site was 22, which placed it in the <br />Slight erosion class. The tabulated results for this survey are contained in Table I5. This area <br />' looks good, except where some rills formed during the winter of 1996-1997 as a result of Terrace <br />7 over-topping from snow blockage during spring snowmelt. Old gullies in this area show no <br />sign of new erosion. There was evidence of some rill erosion adjacent to the road and <br />sedimentation in the area where the road crosses the terrace. Corrective measures planned as a <br />result of this survey include repairing the terrace where overtopped and regrading the intersection ~,~ <br />of the terrace and road. <br />' 11 <br />2 3 3 8 3 <br />0 0 0 3 0 <br />0 0 0 0 0 <br />0 0 0 0 0 <br />0 0 0 9 6 <br />6 6 7 6 6 <br /> <br />3 3 3 9 3 <br />