E-C-2.3.pdf

This is a Scope of Work document for the Arizona Department of Transportation (ADOT) regarding traffic signal timing optimization services. The project involves developing and implementing an adaptive traffic signal control system to improve traffic flow and reduce congestion on specified roadways within Arizona. ADOT is seeking a contractor to conduct a comprehensive traffic engineering study, design signal timing plans, and deploy control software across multiple intersections. The project encompasses data collection, analysis, signal retiming, and system installation with an estimated scope covering approximately 50 to 75 signalized intersections. Proposals are due by the specified deadline outlined in the related solicitation documents, with site visits available upon request to qualified bidders. A pre-bid conference may be scheduled to address technical questions and clarify project requirements. The contract term is anticipated to be 24 months from the notice to proceed, with potential renewal options for an additional 12-month period contingent upon performance evaluation and mutual agreement.

Pricing for this engagement shall be submitted on a cost-plus-fixed-fee basis, with detailed breakdowns required for labor, equipment, software licensing, and implementation costs. ADOT will fund this project through state transportation appropriations and federal highway funds, with the total estimated project value not to exceed the amount specified in the formal solicitation. There are no identified small business or disadvantaged business set-asides for this procurement. The incumbent contractor, if applicable, will be identified in the final solicitation documents. This project is critical to ADOT's efforts to modernize traffic management infrastructure and reduce operational costs associated with manual signal timing adjustments.