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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 12 - Drury Reservoir Cost Estimate <br /> <br /> UNIT <br />ITEM DESCRIPTION QUANTITY UNITS PRICE AMOUNT <br />1. Mobilization, Insurance, Bonds 1 L.S. $47,824.50 $47,825 <br />2. Stripping 15 Acre $1,800.00 $27,000 <br />3. Dewatering/Erosion Control 1 L.S. $2,000.00 $2.000 <br />4. Dam <br /> a. Cutoff Trench Excavation/Borrow 15000 C.Y. $1.00 $15,000 <br /> b. Cutoff Trench Fill 14300 C.Y. $2.00 $28,600 <br /> c. Embankment Borrow 110000 C.Y. $1.00 $110,000 <br /> d. Embankment Fill 100000 C.Y. $2.50 $250,000 <br /> e. Riprap (Entire U/S Face) 19000 TONS $32.00 $608,000 <br /> i. Supply $21.00 <br /> ii. Place $11.00 <br /> f. Riprap Bedding (Entire U/S Face) 5500 TONS $26.00 $143,000 <br /> i. Supply $16.00 <br /> ii. Place $10.00 <br /> g. Road Gravel 3200 TONS $16.00 $51,200 <br /> i. Supply $10.00 <br /> ii. Place $6.00 <br /> h. Toe Drain 2000 L.F. $20.00 $40,000 <br /> i. Blanket Drain Sand 2700 TONS $12.50 $33,750 <br /> i. Supply $10.50 <br /> ii. Place $2.00 <br /> j. Bla.nket Drain Gravel 700 TONS $15.00 $10,500 <br /> i. Supply $13.00 <br /> ii. Place $2.00 <br />5. Spillway - 430' <br /> a. Cutoff Wall 160 C.Y. $500.00 $80,000 <br /> b. Riprap 1000 TONS $32.00 $32,000 <br /> c. Bedding 350 TONS $26.00 $9,100 <br />6. Outlet Works <br /> a. . Pipe - 30" Ductile - Concrete Encased 170 L.F. $400.00 $68,000 <br /> b. U.S. Structure and Grade Beam 1 L.S. $35,000.00 $35,000 <br /> c. Sloped Gate+Operator 1 L.S. $20,000.00 $20,000 <br />7. Seeding 13 Acres $2,000.00 $26,000 <br />8. Environmental Assessment 1 L.S. $5,000.00 $5,000 <br /> <br />TOTAL CONSTRUCTION COST <br />15% FOR CONTINGENCY <br />20% FOR ENGINEERING/LEGAUSURVEYING <br />TOTALJ <br />COST/Acre-Foot <br /> <br />$1,641,975 <br />$246,296 <br />$328,395 <br />$2,217,000 I <br />$3,695 <br /> <br />New Cache Feasibility Study <br /> <br />33 <br />