Completion of this form is required under the provisions of Chapters 48.685 and 50.065, Wis. Stats. Bid forms are provided herewith.Learn about current bid and contract opportunities available to consultants, service providers, contractors, vendors, or suppliers. Construction contractors interested in performing construction contracts with the department must first complete the Vendor Registration process. Please complete and sign ALL five (5) EXHIBIT "A" REQUIRED BID FORMS.