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<br />The volume ot the material required to raise Gerrard Road <br />is estimated at 60 x 3 x 800 = 5.333 cubic yards. <br />27 <br /> <br />The volume <br />Gerrard bridge is <br /> <br />of material <br />35 x 5 x 1200 <br />27 <br /> <br />for the levee upstream <br />= 7,778 cubic yards. <br /> <br />of <br /> <br />the <br /> <br />A second levee was suggested to protect 4 existing homes in <br />a low-lying area on the north bank in the southeast 1/4 of <br />Section 30 (between the river and the Anaconda Oi tch) . This <br />levee would be approximately 1500 feet long, 20 feet wide on the <br />top. an average height of 3 feet. and side slopes of 3 to 1. <br />'I'his is a volume of ~ <br /> <br />29 x 3 x 1500 = 4,833 cubic yards. <br />27 <br /> <br />A right-ot-way approximately 40 feet wide is required. <br /> <br />;3' C/V'''''B~ <br /> <br />t~/+ <br /> <br />:zo' <br />3bl <br /> <br />lLj <br /> <br />TYPICAL SEC'rION <br /> <br />The unincorporated areas of Rio Grande County are in the <br />Emergency Phase of the National Flood Insurance Program (NFIP). <br />TI1is means subsidized tlood insurance is currently available for <br />up to $35.000 per structure anywhere in the county. As of March, <br />1985, there were only 27 policies in force in the county. <br /> <br />Cost Estimate: <br /> <br />The levees, at <br />(6.00)(19,556 + 7,778) <br /> <br />$6.00 a cubic <br />= $164,004. <br /> <br />yard. <br /> <br />would <br /> <br />cost <br /> <br />about <br /> <br />22 <br />