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City of Pleasanton 2023-2031 (6th Cycle) Housing Element Update Final EIR Errata FirstCarbon Solutions 3-23 https://adecinnovations.sharepoint.com/sites/PublicationsSite/Shared Documents/Publications/Client (PN-JN)/2148/21480022/EIR/4 - Final EIR/21480022 Sec03-00 Errata.docx City receives a development application for this site, it would be reviewed by the City for compliance with the goals, policies, and programs of the General Plan, including Policy 22. Therefore, impacts would be less than significant. Section 3.11—Noise Pages 3.11-24 and 3.11-25, Mitigation Measure NOI-1 To provide clarity and specify timing with respect to implementation of mitigation measures, MM NOI-1 has been revised. These revisions are minor modifications, and do not change the analysis or significance of any of the environmental issue conclusions within the Draft Program EIR. Mitigation Measures MM NOI-1 Stationary Source Noise Impact Reduction Measure Prior to issuance for entitlements building permits for a project, for any development project on potential sites for housing that would include any noise producing mechanical systems located within 25 feet of a property line, the project applicant shall retain a Noise Specialist to conduct a site-specific project level noise analysis to evaluate compliance with Section 9.04.030 of the Municipal Code, which prohibits noise levels in excess of 60 A-weighted decibel (dBA) at any point outside the property plane, as defined in Section 9.04.020 of the Municipal Code as “a vertical plane including the property line which determines the property boundaries in space”. If the analysis identifies that proposed mechanical system operations could result in an exceedance of the City’s this noise performance standards, then specific measures to attenuate the noise impact shall be outlined in the analysis. The analysis shall be submitted to the City’s Building and & Safety Division for review and approval prior to issuance of building permits. The final noise-reduction measures shall be included on all final construction and building documents and/or construction management plans and submitted for verification to the City. Specific measures may include, but are not limited to, the following measures or design features: • The project applicant shall utilize quieter mechanical systems that would not result in an exceedance of the City’s operational noise standards. • The project applicant shall enclose mechanical systems in a sound-attenuating structure or shall install sound barriers adjacent to the proposed system that would reduce operational noise levels to not exceed the City’s noise performance standards as measured at the property line. • The project application shall relocate the proposed mechanical system further from the property line to reduce operational noise levels to not exceed the City’s noise performance standards as measured at the property line.