Laserfiche WebLink
TABLE 6 <br />GRAY NO. 3 <br />REPAIR DAM & SPILLWAY <br />iJNIT <br />ITEM DESCRIPTION QUANTITY UNITS PRICE AMOUNT <br />1. Mobilization, Insurance, Bonds 1.00 L.S. $18,271.50 $18,272 <br />2. Stripping 1200.00 C.Y. $1.50 $1,800 <br />3. Dam <br />a. Embankment Excavation 2700.00 C.Y. $2.00 $5,400 <br />b. Embanmkment Fill 16000.00 C.Y. $2.00 $32,000 <br />c. Breach Excavation & Fill 3900.00 C.Y. $4.00 $15,600 <br />d. Borrow 15000.00 C.Y. $1.50 $22,500 <br />e. Liner 40000.00 S.F. $0.50 $20,000 <br />f. Riprap 5000.00 TONS $22.00 $110,000 <br />g. Riprap Bedding 2500.00 TONS $20.00 $50,000 <br />h. CrestGravel 960.00 TONS $18.00 $17,280 <br />g. ToeDrain 500.00 L.F. $20.00 $]0,000 <br />4. Outle[ <br />a. Pipe - 18" Dia.-concrete bedded I50.00 L.F. $60.00 $9,000 <br />b. Concrete Pipe Bedding 42.00 C.Y. $200.00 $8,400 <br />c. Intake Structure 25.00 C.Y. $600.00 $15,000 <br />d. Gate/Stem/Operator/StaffGage 1.00 L.S. $14,000.00 $14,000 <br />e. Outlet Headwall 15.00 C.Y. $450.00 $6,750 <br />E Riprap 50.00 TONS $20.00 $I,000 <br />g. Bedding 25.00 TONS $30.00 $750 <br />6. Spillway (50' crest @ 6:1 slopes) <br />a. Excavation 300.00 C.Y. $4.00 $1,200 <br />b. Fill 250.00 C.Y. $4.00 $1,000 <br />c. Concrete Wall 35.00 C.Y. $350.00 $12,250 <br />d. Riprap 350.00 TONS $20.00 $7,000 <br />e. Riprap Bedding 225.00 Tons $20.00 $4,500 <br />7. Seeding 1.00 Acres $2,000.00 $2,000 <br />TOTAL CONSTRUCTION COST $385,702 <br />Engineering/Contingency/Legal $142,710 <br />OPINION OF TOTAL COST $528,411 <br />