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FROM GREG-LEWICKI FRX N0. 3036299335 Jun. 12 2001 02:21PM P4 <br />species Diversity; <br />Eor a Phase IIl bond release requcst, multiple hit data (first, second, thud...) will be used <br />to evaluate species diversity success. For the purposes of a Phase 11 bond release <br />request, species diversity will be evaluated using only first-hit data. Because first hits <br />generally far exceed all other vegetative hits combined (especially with a herbaceous <br />dominated vegetation), first hit date provides a sufficient estimate of species diversity <br />for the purposes of Phase II studies. <br />Woody Stem Density: <br />Because a density standard does not apply to the mine site, no woody stem sampling <br />will be necessary. <br />Sample Adequacy and Statistical Evaluations: <br />Statistically adequate samples will be collected, with sample adequacy calculations <br />being based on total vegetative cover and total herbaceous production. Statistical <br />methods and formulas will reflect methods outlined in the Division's latest version of <br />the Bond Release Guidelines. Statistical tests will comply with requirements set out in <br />Rule 4.15.7(2)(c). <br />