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PLS <br />LB/AC FT2 <br />r ~ <br />L J <br />• <br />• <br />FORBS <br />American Vetch Vicia Americana 3.0 <br />Blue Flax Linum lewisii 0.2 <br />SHRUBS(fREES <br />Alder Alnus tenuifolia 3.0 <br />Mountain Snowberry Symphoricarpos oreophilus 3.0 <br />Chokecherry Prunus virginiana 3.0 <br />Boxelder Acer negundo 3_0 <br />12.0 <br />The Operator performed a vegetation survey during 1991, the midpoint of bond liability <br />period. This allowed the Operator the option to interseed or transplant native species, repair <br />rills and gullies, and induce weed control during the end of the fifth year of the ten (10) year <br />liability period. The last interseeding occurred after the 1993 bench repair project and <br />only minor rill repair has been performed since the mine was reclaimed. The <br />revegetation success criteria must be met for at least two (2) consecutive years of the ten (10) <br />year bond liability period. Therefore, the Operator shall determine the adequacy of <br />revegetation during the ninth and tenth year of the bond liability period. <br />Determination of revegetation success will be based upon sample data comparison of <br />reclaimed areas with the reference areas shown on Exhibit G-G as follows: <br />Grassland Community Success Standard <br />Vegetation Parameter Criteria <br />Cover Total herbaceous <br />Production Total herbaceous <br />Woody Plant Density Total number of <br />Success Standard <br />90% of Reference Area <br />90% of Reference Area <br />90% of 100 stems/acre <br />Riparian Community Success Standard <br />Vegetation Parameter. <br />Criteria <br />Success Standard <br />Cover <br />Production <br />Woody Plant Density <br />Total herbaceous <br />Total herbaceous <br />Total number of <br />113 <br />90% of Reference Area <br />90% of Reference Area <br />90% of 1000 stems/acre <br />06/05 <br />