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Consulting Services Agreement between City of San Leandro and Last revised June, 2025 NCE for Lewelling Blvd. Class IV Bike Ways Project Exhibit A – Page 6 of 8 4C Pavement Design Recommendations Using the observations and data collected in Tasks 4A and 4B, NCE will develop pavement maintenance recommendations for the project segment of Lewelling Boulevard. NCE will develop recommendations including, but not limited to, the following:  Surface Seal Applications: Slurry seal, Microsurfacing (Type II and Type III), Rubberized chip seal, combinations thereof  Mill and overlay for poorer condition sections of roadway if desired based on discussions with the City on the performance of surface seal applications • Locations and treatments of failed pavement sections (base repairs); recommendations for crack sealing/filling NCE will then summarize its recommendations in a pavement design memorandum to the City that, at a minimum, will include results of pavement condition surveys and recommended alternatives for preventive maintenance. NCE will submit an electronic copy of its draft technical and basis of pavement design memorandum to the City for initial review and will finalize based on comments received from the City. The final memorandum will be signed and stamped by NCE’s Pavement Engineer. Task 4C Deliverables: Draft/final pavement technical and basis of pavement design memorandums. Task 5 – Plans, Specifications, and Estimates (PS&E) 5A 60% PS&E The 30% P&E will be revised to incorporate comments received from the City. NCE will meet with the City to review these comments, from which the 60% PS&E will be prepared. NCE will provide a response to each comment that is included in a comment table provided by the City. The 60% plans will incorporate typical design elements including layout plans, existing and proposed contours, pavement treatment repairs and resurfacing limits of work, right-of-way parcel lines, corner and curb ramp layouts, concrete medians, traffic signal equipment locations for adjustments to existing RRFBs and traffic signal modifications(Wicks Boulevard, Farnsworth Street, and Washington Avenue), typical cross-sections and construction details, and limits of work. Plan sheets will generally include title, demolition, improvements, grading, striping and signage, electrical, landscaping, and construction details. Existing striping will be shown outside of the paving limits up to 25 feet into begin and end streets. Landscape design for potential planted medians next to the Class IV bike lanes will assume limited design with minimal development and review. Up to 80 hours of landscape architect time is assumed for Task 5. If additional consideration and effort is requested by the City, this can be provided with additional scope and fee. Traffic control plans and lighting design are not included in this scope of work. It is assumed that all non-compliant curb ramps will be replaced in accordance with the latest Caltrans standards and based on guidance from the Department of Justice/Department of Transportation Joint Technical Assistance on Title II of the Americans with Disabilities Act Requirements to Provide Curb Ramps when Streets, Roads, or Highways are altered through Resurfacing, dated July 8, 2013. Curb ramps will be detailed in the construction drawings. The project will, to the extent possible and within the context of proposed rehabilitation, address visible drainage issues. Outside of potential concrete bulbouts, which impact existing storm drain inlets, no