All correspondence must be made through the Vendor Portal. The Transit Authority of River City (TARC) Procurement Department shall distribute in writing all official changes, modifications, responses to questions, or notices relating to the requirements of the ITB via addenda, which shall be posted on TARC Procurement webpage at https://tarc.bonfirehub.com/portal/?tab=openOpportunities. Unauthorized contact with any employee or consultant of any agency or department of the transit agency, other than employees of the Procurement Department, may result in disqualification from the bidding process under the ITB. Any other information of any kind from any other source or any oral communication shall be considered unofficial and non-binding on the agency. A Contractor relying on unofficial information shall do so at the Contractor’s own risk.
