Demolition, site work, paving and new construction of a bridge / tunnel in Dakota City, Iowa. Completed plans call for the demolition of a bridge / tunnel; for the construction of a bridge / tunnel; for site work for a bridge / tunnel; and for paving for a bridge / tunnel.

1. Removal of Existing Bridge Lump Sum 2. Excavation, Class 20 265 C.Y. 3. Excavation, Class 24 960 C.Y. 4. Precast Concrete Box Culvert, 10x10 60 L.F. 5. Precast Concrete Box Culvert Str End Section 10x10 2 Each 6. Culvert, CMP 12" Dia 10 L.F. 7. Culvert, CMP 15" Dia 160 L.F. 8. Engineering Fabric 80 S.Y. 9. Revetment, Class E RipRap 60 Ton 10. Mobilization Lump Sum 11. 8" Field Intake 1 Each 12. Ag Tile, 8" Dia. 70 L.F. A Certified check, made payable to the County, or a Cashier's check made payable to either the County or to the contractor, drawn upon a solvent bank, shall be fi led with each proposal in an amount as set forth in the proposal form. Cashier's check, made payable to the contractor, shall contain an unqualifi ed endorsement to the County signed by the contractor or his authorized agent. Attention of bidders is directed to the Special Provisions covering the qualifications of bidders and subletting or assigning of the contract. Failure to execute a contract and a file an acceptable bond and certificate of insurance within 15 days of the date of the approval for awarding of the contract, as herein provided, will be just and suffi cient cause for the denial of the award and the forfeiture of the proposal guarantee. As a condition precedent to being furnished proposal forms, a prospective bidder must be on the current Iowa Department of Transportation list of qualifi ed bidders; except that this requirement will not apply when bids are received solely for materials, supplies or equipment. All proposals must be fi led on the forms furnished by the County, sealed and plainly marked. Proposals containing and reservations not provided for in the forms furnished may be rejected, and the County Board reserves the right to waive technicalities and to reject any or all bids.