Pave existing gravel roadway with asphalt concrete. Pave asphalt driveway tie-ins and lay new gravel surface for gravel driveway tie-ins. Regrade roadway side slopes and install sodding. Adjust sewer manholes and water valve boxes to match new surface elevation. RVSD will adjust their sewer manholes and water valve boxes. Each proposal for this contract shall, as a guarantee of good faith on the part of the Bidder, be accompanied by a certified check or cashiers check or draft for five percent (5%) of the amount of the bid, such check to be certified or issued by either a state or national bank and payable to the City of Rapid City, South Dakota, or in lieu thereof, a bid bond for ten percent (10%) of the amount bid, such bond to be issued by a surety authorized to do business in this State, payable to the City of Rapid City, South Dakota, as a guarantee of the Bidder entering into a contract for the construction of the work and furnishing of a 100 percent (100%) Performance Bond. The proposal guarantee shall be made payable, without conditions, to the City of Rapid City. The check will be retained by, and forfeited to, said Owner if such proposal is accepted and the contract awarded and the Bidder fails to enter into the prescribed contract and furnish the specified bond within ten (10) days after the award is made by the Owner. Each proposal must be signed in ink by the Bidder with his full name and full address. In the case of a firm, the name and residence of each member must be inserted and, in case the proposal is submitted by or in behalf of a Corporation, it must be signed in the name of such Corporation by an official authorized to bind the Bidder. The Bidder should include his phone number, FAX number, e-mail address, South Dakota Sales & Use Tax License Number, and South Dakota Contractors Excise Tax License Number in the spaces provided. No Bidder may submit more than one proposal. Two (2) or more proposals under different names will not be received from one firm or association. The Owner reserves the right to the extent allowed by law to award the work as is most advantageous to the City or reject any or all bids.