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Scope of Work Preparation of Plans,Specifications and Estimates Sunol Boulevard/I-680 Improvements Project August 21,2023 Task 3.3 Design Exceptions AECOM will review the Project to assess the need for additional Boldface and Underlined design exceptions that may be required prior to commencing detailed design work. Additional design exceptions, if discovered, will be submitted as a list at the 65% PS&E Phase. Task 3.4 Electrical Design AECOM will prepare the electrical plans. The scope of electrical plans will include design of signal and lighting system, modifying signal and lighting system, modifying ramp metering systems, modifying lighting systems, flashing beacon system, interconnect conduit and cable, City Street lighting. AECOM will assist the City to identify the appropriate lighting along the pedestrian pathway within the project limits. The level of effort assumes that the use of the City or Caltrans Standard Plans. Roadway lighting analysis will be performed to determine adequate lighting along the corridors in accordance with the City or Caltrans standard and requirements. Plans and specifications will be developed using the applicable City Standard Specification and Details; and Caltrans Standard Plans and Specifications. Caltrans and the City will review this submittal and provide comments for incorporation into subsequent submittals. This scope assumes we will receive one set of comments from each agency at each review level. Electrical Service for project elements: AECOM will prepare electrical load calculations and assist the City with submitting them to the utility company to verify service point locations and capabilities. AECOM will assist the City to coordinate with PG&E and prepare service applications. Assumptions include, but are not limited to the following: • Signal timing will not be included as part of the Electrical Design scope of work. • Signal interconnect requirements to be provided by the City. • Cameras for monitoring intersections not included in electrical design. • Temporary electrical plans during construction not included. Task 3.5 Unchecked Structure Plans Upon approval of the Type Selection Report, AECOM will proceed with the final retaining walls and bridge widening design creating design calculations, details and construction documents according to Caltrans. The structure plans and estimate will be prepared in accordance with the current editions of the following Caltrans manuals: • OSFP Information and Procedures Guide • Memo to Designers Page 19 of 42