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<br />. <br /> <br />. <br /> <br />. <br /> <br />hydraulic analysis of the Upper Basalt Bypass Bridge, a new hydraulic analysis of the reach in the <br />vicinity of the confluence with the Fryingpan River and the new Midland A venue Bridge, and a new <br />hydraulic analysis in the vicinity of Hooks Bridge, which revises previously designated floodplain <br />information as listed in Table 3 below: <br /> <br />TABLE 3 <br />Stream Reach Studied bv Detailed Methods <br />To Revise Previous Floodplain Information <br /> <br />Stream Downstream Studv Limit I Upstream Study Limit Previous Studv <br />Roaring F ark River The Garfield - Eagle County line ! The confluence with Snowmass Creek FPR's #'s 65, 105, <br /> ! 169.275,283 <br /> <br />; and <br /> <br />WHEREAS, said new report includes approximate floodplain information for the <br />Roaring Fork River South Side split flow, which information is based on revised topographic and <br />hydraulic data for Roaring Fork River, including ,I new hydraUlic analysis of the Upper Basalt <br />Bypass Bridge and the associated berm constructed by the Colorado Department of <br />Transportation, a new hydraulic analysis of the reilch in the vicinity of the confluence with the <br />Fryingpan River and the new Midland Avenue Bridge, an approximate hydraulic analysis of the <br />flow split at the berm constructed by the Colorado Department of Transportation adjacent to the <br />Upper Basalt Bypass Bridge, and an approximate hydraulic analysis of the split flow between <br />that berm and the area in the vicinity of the Basalt Sanitation District sewage treatment plant <br />along the south side of Colorado Highway 82 and across Colorado Highway 82 returning to the <br />Roaring Fork River, which revises previously designated floodplain information as listed in <br />Table 4 below: <br /> <br />TABLE 4 <br />Stream Reach Studied bv Approximate Methods <br />To Revise Previous Floodplain Information <br /> <br />Stream Downstream Study Limit Uostream Study Limit Previous Study <br />Roaring Fork River Basalt Sanitation District sewage The CDOT berm adjacent to the Upper FPR's # 's 65, 105, <br />South Side Solit Flow treatment plant Basalt Bypass Brid~e 169,275,283 <br /> <br />; and <br /> <br />WHEREAS, the berm constructed by W,e Colorado Department of Transportation in <br />the vicinity of the Upper Basalt Bypass Bridge does not comply with federal standards for levees <br />and said berm experienced substantial erosion during the flooding of 1995; and <br /> <br />3 <br />