Construction contractors interested in performing construction contracts with the department must first complete the Vendor Registration process. All envelopes containing bids must be clearly marked "BID" and must include the address of the Bid.Upon project completion, an itemized final invoice and completed NCP Form are required to be supplied to the municipality from the contractor. The following instructions also include details for completing the SDB Utilization Schedule. Attached is a sample bid evaluation matrix, containing two tabs a blank matrix for you to complete, and a completed sample to use as a guide. The Bidder is required to complete Section B: Proposal, Attachment 1, and Special.