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TABLE 5 <br />Storage Reservoir <br />Ai.TF.RNATIVE 1 - 50 Acre-Ft Reservoir with HDPE Liner <br /> <br />ITEM <br />DESCRIPTION <br />QUANTITY <br />UNITS UNIT <br />PRICE <br />SUBTOTALS <br />AMOUNT <br />1. Insurance, Bonds 1 L.S. $ 2,100.00 $ 2,100 $ 2,100 <br />2. Mobilization, Demobilization 1 L.S. $ 9,300.00 $ 9,300 $ 9,300 <br />3. Dewatering/Erosion Control 1 Day $ 250.00 $ 250 $ 250 <br />4. Earthwork $ 112,500 <br /> a. Borrow 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 350000 S.F. $ 0,48 $ 168,000 $ 168,000 <br />10. Seeding 2 Acres $ 2,500.00 $ 5,000 $ 5,000 <br />11. Roadbase 50 Tons $ 20.00 $ 1,000 $ 1,000 <br /> TOTAL CONSTRUCTION COST $ 325,000 <br /> CONTINGENCY(20%) $ 65,000 <br /> ENGINEERING/LEGAL/SURVEYING $ 70,000 <br /> TOTAL $ 460,000 <br />