14 ATTACHMENT 6 - Appendix A - E

City of Pleasanton–Spotorno Ranch Reduced Development Project Environmental Checklist Initial Study/Consistency Checklist 158 FirstCarbon Solutions https://adecinnovations.sharepoint.com/sites/PublicationsSite/Shared Documents/Publications/Client (PN-JN)/2148/21480021/Consistency Checklist/21480021 Spotorno Ranch Consistency Checklist ScreenCheck.docx The proposed project would increase vehicle traffic on a roadway that has sharp curves (Alisal Street at Sycamore Road and at Alisal Court). Based on the impact criteria, this is a potentially significant impact as the project could increase traffic conflicts due to an existing design feature. The City of Pleasanton will impose a condition of approval on the project to complete a process involving the city and neighbors to identify and install additional traffic-calming measures along Alisal Street at Sycamore Road and at Alisal Court that are consistent with the rural nature of the roadway. The design of new traffic-calming measure and/or modification of the existing traffic- calming measures will be consistent with the City’s Neighborhood Traffic Calming Program. Installation of traffic-calming measures would be consistent with the intent of MM B1, MM B5, and MM B6 of the 1998 HVSP FEIR and provide a safer roadway design. Therefore, with implementation of the traffic-calming features, the proposed project would not result in any peculiar effects and would not result in new or more severe impacts related to roadway safety hazards beyond what was previously analyzed in the 1998 HVSP FEIR. d) Emergency Access Would the project: Result in inadequate emergency access? This question was not included in the 1998 HVSP FEIR. No determination was made in the 1998 HVSP FEIR regarding the level of significance related to the adequacy of emergency access on the project site. Access to the project site is proposed from Spotorno Ranch Drive, which would connect to Westbridge Lane and Alisal Street. The design of the proposed project and associated infrastructure would be consistent with California Building Standard Codes and applicable provisions of the California Fire Code with regard to fire and emergency access. Additionally, consistent with MM B5 of the 1998 HVSP FEIR, the proposed project would implement emergency vehicle access routes in the project area. Furthermore, the project site is approximately 3.5 miles to the nearest fire station, Station No. 1, located at the intersection of Nevada Street and Bernal Avenue, which can be accessed via Alisal Street. The project site has two main access points for emergency vehicles, one from Alisal Street and one from Westbridge Lane, which can serve as access point for emergency vehicles. The project is expected to provide a minimum of 20-feet clear width on Spotorno Ranch Road, meeting the regulations for emergency vehicles widths. Therefore, the proposed project would provide adequate emergency access. Compliance with the California Building Standard Codes, the California Fire Code, and MM B5 would ensure the proposed project would have adequate emergency access. Therefore, the proposed project would not result in any peculiar effects and would not result in new or more severe impacts related to roadway safety hazards beyond what was previously analyzed in the 1998 HVSP FEIR. FEIR Mitigation Measures The following mitigation measures were included the 1998 HVSP FEIR. These mitigation measures will be carried forward as Conditions of Approval for the proposed project.