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<br />. <br /> <br />. <br /> <br />. <br /> <br />o <br />O".J <br />(j) <br />o <br /> <br />7 <br /> <br />3. <br /> <br />Obtain physical stream data from records for each candidate <br />stream, <br /> <br />4. <br /> <br />Describe a representative river reach for each stratified <br />stream class within each RAA. <br /> <br />a. Proportional distribution of pools and riffles. <br />b. Typical pool and riffle cross-sections and width to depth <br />ratio for each. <br />c. Monthly discharges for two or more series (median and <br />dry y~ars). <br /> <br />5. Obtain energy technology water requirements and discharge <br />inputs by month. <br /> <br />6. Using model to simulate stream flow conditions, calculate <br />monthly changes in physical stream parameters. <br /> <br />a. <br /> <br />Flow distributions <br />- velocity <br />- depth <br />Temperature regime <br />- water temperature <br />- equilibrium water temperature <br />- stream length impact <br />Sediment/discharge ratios <br />- > 1 aggradation <br />- < 1 deg radation <br /> <br />b. <br /> <br />c. <br /> <br />7. Select appropriate target species. <br /> <br />8. Select appropriate recreation activities. <br /> <br />9. Select appropriate probability criteria for target species and <br />recreation activities. <br /> <br />10. Obtain standing crop (biomass)/age structure information for <br />target species as appropriate to RAA's and representative <br />stream classes. <br /> <br />11. Calculate changes in usable habitat for each life stage for <br />each target species by month. <br /> <br />12, Calculate changes in standing crop of impacted life stages of <br />target species. <br /> <br />13. Obtain general river recreation demand/supply statistics appro- <br />priate to the RAA's and representative stream classes. <br /> <br />14, Calculate changes in usable area for each recreation use for <br />each month during the recreation season, <br />