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• Existing drainage facilities located within a 150-foot strip along the realigned roadway centerline will be shown on the drainage plans. • No SWPPP facilities will be included in the drainage system design. Additional Deliverables: • Drainage calculations • Drainage Memorandum (approximately 2 to 3 pages in length including calcs) 9. Street Lighting Plans and Details Contractor will prepare the street lighting system plans and detail sheets for the layout of the new systems along the widened Marina Boulevard. The plan sheets will be prepared at a scale of 1-inch equals 20-feet and will show the location of the new street light poles, wiring and conduit system and power sources and cabinet locations. Assumptions: • It is assumed PG&E will furnish service power to the new street light and traffic signal systems. Contractor will coordinate services points with PG&E and show the same on the appropriate system plans. 10. Pavement Delineation/Sign/lletail Plans Contractor will prepare pavement delineation and sign plans on the roadway plans base, to show permanent traffic lines, pavement markings and roadway signs for the project. These plans will be prepared at a scale of 1-inch equals 20-feet. Sign details will be from the Caltrans Traffic Manual, standard sign manuals. No special sign details will be provided. Assumptions: • Signing and pavement delineation will be on combined plan sheets • Signs for the project will be from the Caltrans Traffic Manual. No special sign details will be required. 11. Traffic Signal Plans Contractor will prepare permanent traffic signal plans for modification of the signal at the intersection of Alvarado Street/Marina Boulevard. The signal plans will be prepared at f- inch equals 20-feet scale based on the roadway plans and intersection details. Each signal will have standard signal face indicators, pedestrian heads and will conform to City standards. Hardwire interconnect will be provided between the signal at Marina/San Leandro Boulevard and pre-emption of the two railroad crossings. A detail sheet for the signal electrical service, pole details and conductor schedule will be prepared to supplement the signal plan sheets to provide the standard information required to construct the signal installation. Assumptions_ • City to provide peak hour traffic counts. • Railroad signal plans for SPRR crossing are not included. • Traffic /railroad signal plans for San Leandro Boulevard are not included. Exhibit A Page 10 of 13 STIP Marina Widening