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of <br />1 <br />TABLE 13 <br />30 -YEAR COST PROJECTIONS FOR INDIAN RIVER COUNTY BEACH <br />PROJECTS (BY SECTOR) <br />Nourishment Volume ---46.2 <br />cy/ft <br />10 -Year Storm Loss = 17.4 cy/ft <br />Annual Erosion = 2.9 Cy/ft <br />Total Loss = 40.6 cy/ft <br />Unit Cost = $7.25 per cy <br />Renourishment Interval = 8 years Initial Fill volume (CY) <br />Sector Len th = 11,684 feet 540,000 <br />BEACHFILL <br />Construction $3,915,000 4 3% $3,478,427 <br />Design and Perrni I Tine cnn o <br />o v o $358,278 <br />Contingency $310,456 1 3% $301,413 <br />Construction $4,965,249 12 3% $1,378,386 <br />Design and Permitting $196,525 11 3% $141,974 <br />Construction $1,965,249 20 3% $1,088,111 <br />Desi n and Permitting $196,525 19 3% $112,075 <br />Construction $1,965,249 28 I 3 CR A, R qR 4R.R, <br />uesign and Permitting $196,525 27 3% $88,473 <br />Subtotal Construction Cost $9,810,746 $7,806,102 <br />of to 0ach–00st <br />Initial Reach Cost $4,616,856 --- — <br />,Initial Reach Cost (Present) $4,138,118 <br />98-980/Tb11-15. MContingency/053099KME <br />