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TABLE 7 <br />Storage Reservoir <br />AI.TF.RNATiVF. 3 - 50 Acre-Ft Reservoir w/ HDPE Embankments and Clay Liner Base <br /> <br />ITEM ------ ---- -- -- --- - <br />DESCRIPTION <br />QUANTITY <br />UNITS - UNIT <br />PRICE <br />SUBTOTALS <br />AMOUNT <br />1. Insurance, Bonds l L.S. $ 2,100.00 $ 2,100 $ 2,100 <br />2. Mobilization, Demobilization 1 L.S. $ 5,700.00 $ 5,700 $ 5,700 <br />3. Dewatering/Erosion Control I Day $ 250.00 $ 250 $ 250 <br />4. Earthwork $ 112,500 <br /> a. Bon•ow 24000 C.Y. $ 2.50 $ 60,000 <br /> b. Fill 21000 C.Y. $ 2.50 $ 52,500 <br />5. Inlet Structure $ 2,000 <br /> a. Headgate 1 Ea. $ 2,000.00 $ 2,000 <br />6. Outlet Headwall $ 4,800 <br /> a. Trash Rack 1 Ea. $ 1,500.00 $ 1,500 <br /> b. Concrete 5 C.Y. $ 650.00 $ 3,300 <br /> c. Riprap 290 Tons $ 30.00 $ 8,700 <br /> d. Bedding 80 Tons $ 27.00 $ 2,160 <br />7. Outlet Structure $ 6,500 <br /> a. Sluice Gate, Operator, Thimble 1 Ea $ 2,500.00 $ 2,500 <br /> b. Access Hatch 1 Ea. $ 1,000.00 $ 1,000 <br /> c. Concrete 10 C.Y. $ 650.00 $ 6,500 <br />8. Outlet Pipe $ 13,000 <br /> a. Pipe - 12" PVC 100 L.F. $ 50.00 $ 5,000 <br /> b. Concrete Encasement 20 C.Y. $ 400.00 $ 8,000 <br />9. HDPE Liner Installation 105000 S.F. $ 0.48 $ 50,400 $ 50,400 <br />]0. Clay Liner 12000 C.Y. $ 15.00 $ 180,U00 $ 180,000 <br />11. Beading 2 Acres $ 2,500.00 $ 5,000 $ 5,000 <br />12. Roadbase 50 Tons $ 20.00 $ 1,000 $ 1,000 <br /> TOTAL CONSTRUCTION COST S 384,000 <br /> CONTINGENCY(20%) $ 77,000 <br /> ENGINEERING/LEGAL/SURVEYING $ 75,000 <br /> TOTAL $ 536,000 <br />