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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />TABLE 4 <br />OPINION OF COST <br />RIST-BENSON RESERVOIR <br />Alternative No.3 - Bentonite Slurry Trench <br /> <br />lITEM I QUANTITY UNIT <br />DESCRIPTION UNITS PRICE AMOUNT <br />1. Mobilization, Insurance, Bonds 1.00 L.S. $ 40,000.00 $ 40,000 <br />2. Stripping 2.00 Acre $ 2,000.00 $ 4,000 <br />3. Slurry Trench 8000.00 S.F. $ 11.00 $ 88,000 <br />4. Borrow 500.00 C.Y. $ 3.00 $ 1,500 <br />5. Riprap 1200.00 Tons $ 29.00 $ 35,000 <br />6. Riprap Bedding 400.00 Tons $ 25.00 $ 10,000 <br />7. Roadbase 200.00 Tons $ 20.00 $ 4,000 <br />8. Piezometers 8.00 Each $ 1,800.00 $ 14,500 <br />9. Movement Monuments 10.00 Each $ 165.00 $ 2,000 <br />10. Station Markers 15.00 Each $ 125.00 $ 2,000 <br />11. Seeding 2.00 Acres $ 1,000.00 $ 2,000 <br />12. Toe Drain 1.00 L.S. $ 42,500.00 $ 42,500 <br />13. Erosion Control 1.00 L.S. $ 2,000.00 $ 2,000 <br />14. Surveying 1.00 L.S. $ 6,600.00 $ 7,000 <br /> <br />* Amounts shown are rounded to the nearest $500 <br /> <br />TOTAL CONSTRUCTION COST <br />ENGINEERING <br />CONTINGENCY @ 20% <br />FEASffiILITY STUDY <br />TOTAL COST <br /> <br />$ <br />$ <br />$ <br />$ <br />$ <br /> <br />254,500 <br />50,900 <br />50,900 <br />18,858 <br />375,158 <br />