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• Second 'After' study is to be completed at the end of the 3 year contract. This is to determine the effectiveness or degradation of the system timing after year 3 due to changes in road conditions, traffic patterns and whether additional timing is necessary. Consultant shall conduct the 'After' field study report representative of the times and days for which synchronization plans was developed. The 'After study must be conducted In the same manner and contain the same MOE's as the'Before' study In order to evaluate the Improvements of the synchronization plans. The identified MOE's shall be compiled for the corridor using the floating car method and from Synchro 8.0 and from Tru- Traffic Version 10.0. At least five (5) runs will be completed In each direction for each of the throe weekday timing plans (a.m., midday, and p.m,), and at least five (5) runs will be completed in each direction during the Saturday midday plan. 3. Synchronized Video Consultant shall prepare 2 synchronized videos of before and after condition, one forAM peak and one for PM peak. The videos shall be synchronized to show side by side of the before and after run. Video to be used for presentation purposes 4. Bluetooth Travel Time System Comparative Analysis Consultant shall perform a travel time comparative analysis between the Bluetooth travel time system on Harbor Blvd within the Santa Ana segment using data collected by the Blui time travel system versus the manual date collected for before & after study. Consultant shall prepare a memorandum comparing the results of the 'Before' and 'After' field study with reference to the specific MOE's and present the findings to the agencies. Consultant shall finalize the memorandum based on comments received from the agencies. III, Task 3: Engineering (PS &E), System Procurement and Integration The project also has a number of improvements that include traffic signals upgrade, traffic surveillance system, detection system, communication system, Traffic Management Center hardware /software upgrades and other traffic signal synchronization related, • All standard field construction that required proper licensed and bonded contractor will follow Santa Ana's bid and award process. These will require Plans, Specifications and Estimate packages to be prepared by the consultant under Engineering (PS &E) task. Payment for field improvements via Santa Ana's bid and award process will be the City's responsibility. • All other improvements including hardwarelsoftware upgrade that can be completed under professional engineering services will be done bythe consultant or its subcontractor under System Procurement and Integration Task. Payment for all work under system procurement and integration will be the Consultant's responsibility. A. Engineering (PS &E) Consultant shall perform all necessary data collection and field review to prepare plans, specifications and estimates and bid packages for the listed improvements. PS &E and bid package for improvement in Santa Ana shall conform to City of Santa Ana's standards and procedures for bid and award. Plans and specifications for improvement shall conform to individual agency's standards; however bid package shall conform to City of Santa Ana's procedures for bid and award. 1. City of Garden Grove: rd 25C -17