Use of proper bid form. The undersigned, as bidder, proposes and agrees if this bid is accepted to contract with the State of.We make it easy to get a contract bid bond. Just click here to get our North Carolina Bid Bond Application. Contractors who bid shall be licensed to do work in the State of North Carolina under the Act to. Regulate the Practice of General Contracting. Contractors who bid must be licensed to do work in the State of North Carolina under the Act to Regulate the Practice of General Contracting.