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Ii <br />, TABLE 7 <br />COST ESTIMATE <br />' KNOTH RESERVOIR <br />Alternative No. 3- GH 30 <br />I� <br />I� <br />� <br />� <br />' <br />� <br />, <br />LJNIT <br />ITEM DESCRIPTION UANTITY UNITS PRICE AMOUNT <br />1. Mobilization, Insurance, Bonds 1.00 L.S. $82,497.50 $82,498 <br />2. Stripping 8.00 Acre $1,500.00 $12,000 <br />3. Dam <br />a. Embankment Excavation 4850.00 C.Y. $3.00 $14,550 <br />b. Dam Face & Embankment Fill 122000.00 C.Y. $2.50 $305,000 <br />c. Cutoff Trench Excavation & Fill 13700.00 C.Y. $5.00 $68,500 <br />d. Riprap 28000.00 TONS $25.00 $700,000 <br />e. Riprap Bedding 8000.00 TONS $20.00 $160,000 <br />f. Road Gravel 1360.00 TONS $15.00 $20,400 <br />g. Toe Drain 500.00 L.F. . $30.00 $15,000 <br />4. Spillway <br />a. Excavation 1200.00 C.Y. $2.00 $2,400 <br />b. Concrete Cutoff Wall 55.00 C.Y. $400.00 $22,000 <br />c. Riprap 500.00 TONS $25.00 $12,500 <br />d. Riprap Bedding 145.00 TONS $20.00 $2,900 <br />5. Existing Outlets <br />a. Breach Excavation & Fill @ Sta 14+00 250.00 C.Y. $8.00 $2,000 <br />b. Breach Excavation & Fill @ Sta 21+50 1000.00 C.Y. $8.00 $8,000 <br />c. Maintenance & Repair on Gate + Operator 1.00 L.S. $10,000.00 $10,000 <br />6. Culvert @ Inlet Ditch <br />a. 8' x 8' x 18' Concrete Box Culvert 18.00 L.F. $350.00 $6,300 <br />b. Excavation & Backfill 160.00 C.Y. $25.00 $4,000 <br />7. Outlet Ditch to Supply Canal <br />a. Concrete Lined Ditch 650.00 L.F. $56.00 $36,400 <br />b. Earth Ditch - Excavation 2000.00 C.Y. $5.00 $10,000 <br />8. Borrow 136000.00 C.Y. $1.75 $238,000 <br />9. Seeding 4.00 Acres $2,000.00 $8,000 <br />TOTAL CONSTRUCTION COST $1,740,448 <br />