Demolition, site work, paving and new construction of a bridge / tunnel in Iowa 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.

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 or a bid bond, shall be filed with each proposal. Cashier's check, made payable to the Contractor, shall contain an unqualified endorsement to the County signed by the Contractor or his/her authorized agent. Failure to execute a contract and file an acceptable bond and certificate of insurance within 30 days of the date of the approval for awarding of the contract, as herein provided, will be just and sufficient cause for the denial of the award and the forfeiture of the proposal guarantee. All proposals must be filed on the forms furnished by the County, sealed and plainly marked. Proposals containing any reservations not provided for in the forms furnished may be rejected, and the County reserves the right to waive technicalities and to reject any or all bids. 5. Attention of bidders is directed to the Specifications covering the qualifications of bidders and subletting or assigning of the contract. 6. As a condition precedent to being furnished proposal forms, a prospective bidder must be on the current Iowa Department of Transportation list of qualified bidders; except that this requirement will not apply when bids are received solely for materials, supplies, or equipment. Bridge replacement on Utah Avenue SE over Buck Creek. A 50'-0" long by 30'-6" wide single span continuous concrete slab bridge will replace the existing 36' long by 24' wide single span concrete bridge with vertical timber abutments located in Section 33, T78N, R5W, Johnson County, Iowa. Proposal Guarantee = $50,000