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<br />'JlH B t, ~ <br /> <br />The volume or the material required to raise Gerrard Road <br />~s estimated at 60 x 3 x 800 = 5,333 cubic yards. <br />27 <br /> <br />The volume <br />Gerrard bridge ~S <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 />d low-lying area on the north bank in the southeast 1/4 of <br />Section 30 (between the river and the Anaconda Ditch). 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 />This is a volume of: <br /> <br />29 x 3 x 1500 = 4,833 cubic yards. <br />27 <br /> <br />A right-ai-way approximately 40 feet wide is required. <br /> <br />~ "''''''8''- ~-: ~ <br />~-1~. :' l~j <br /> <br />TYPICAL SBCTION <br /> <br />The unincorporated areas of Rio Grande County are in the <br />Emergency Phase of the National Flood Insurance Program (NFl?). <br />This 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 />(b.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 />