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CITY OF SANTA ANA Traffic signals to be synchronized along the corridor are controlled by the individual Agency owners. The Agencies along the corridor utilize several different types of controller assemblies. Controller Unit types employed within the assemblies may include various proprietary pre-Advanced Transportation Controllers (ATC) each having their own respective firmware/operating systems and characteristics; and, some of the newer ATC which is now a requirement of the Comprehensive Transportation Funding Program (CTFP) Guidelines. The respective Agencies also interface these controllers utilizing unique Advanced Transportation Management Systems (ATMS) or Master Central Systems. Per CTFP Guidelines, all ATMS to be installed or modified must comply with all applicable NTCIP standards for communications. SCOPE OF WORK The City of Santa Ana desires to retain an experienced firm (Design-Build Entity)to implement the Kraemer Boulevard/ Glassell Street/ Grand Avenue corridor Regional Traffic Signal Synchronization Project, approved by Orange County Transportation Authority (OCTA) as part of the 2024 Project P corridors from Renewed Measure M (M2). The City intends to enter into an agreement with the selected Firm for the services described herein and agreed to by both parties. Although the full scope of work shall be negotiated in the Design-Build Contract, as described herein, the selected Design-Build Entity will be expected to fulfill, at a minimum, the services and technical requirements described in the Scope of Work. The project length is approximately 15.14 miles and includes 61 signalized intersections, starting from Lambert Road in the City of Brea to Dyer Road in the City of Santa Ana (Attachment A- Project Map and Intersection List). The participating agencies are the Cities of Brea, Placentia, Anaheim, Orange, Santa Ana and the California Department of Transportation. Caltrans is a participating agency in the project and the participating Cities are committed to executing a cooperative agreement with Caltrans for the implementation of optimized signal timing at the Caltrans intersections. There are no proposed physical improvements at the Caltrans signals. The goals of the project are to implement all the required timing and traffic signal improvements identified in the Improvement List(Scope of Work-Attachment B), to improve traffic flow, reduce stop and minimize congestion on the Kraemer Boulevard/Glassell Street/Grand Avenue corridor. The scope of work includes but not limited to the followings: • Provide project and contract management throughout the project duration. • Provide timing and operation analysis, develop and implement optimized traffic signal synchronization timing for the corridor. • Provide engineering services to prepare plans, specifications and estimates for traffic signal equipment and related infrastructure improvements. • Upon approval by the owning Agencies and City of Santa Ana, procure, furnish and install all approved infrastructure improvements for project. • Provide construction management services to oversee the improvement implementations of the project. • Provide ongoing signal timing and maintenance support for 2-year after initial implementation of the timing. 2