SDCL § 31-14-11: Opening of bids--Notice to successful bidder--Execution of contract.

Promptly at the hour specified, the board of county commissioners in open session shall proceed to examine all sealed bids and notify the successful bidder that the bid has been accepted. Upon being so notified, the successful bidder shall enter into a contract with the county in accordance with the bid, and the successful bid, together with the plans and specifications upon which the bid was based, is deemed a part of the contract.