A sample agreement, with the general terms for the final contract, is attached as Sample Contract for Services. The Contractor becomes a Seller of tangible personal property which is to be incorporated into and becomes a part of the finished project under this contract.For information on the bidding process, please contact the City of Dallas Procurement Services at: (214) 670-3326. The Contractor must complete an SBE Commitment Agreement Form for each SBE-certified firm the. Contractor intends to use to satisfy the SBE goal.