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The B.nvery Mixed -Use Project 3. Revisions to the Draft OR 1 0:00 p.m. and 7:00 a.m. and arrivals between the hours of 1 1:00 p.m. and 7:00 a.m. These restrictions substantially limit the aircraft noise during the noise sensitive nighttime hours for residential use. The third bullet point at the top of Page 5.10-13, Section 5.10.4, Thresholds of Significance, is revised as follows: Generate temporary Project construction -related noise level increases which exceed the 4-0 12 dBA Leq noise level increase threshold (per Caltrans Traffic Noise Analysis Protocol) at residential noise -sensitive receiver locations. The first sentence of the first paragraph on page 5.10-27, Section 5.10.2, Environmental Impacts, is revised as follows: Less than Significant with Mitigation Incorporated. The third and fourth paragraphs on page 5.10-27, Section 5.10.2, Environmental Impacts, is revised as follows: As shown on Figure 5.10-2, the Project site is located outside the 55 dBA CNEL aircraft noise level contour boundaries of 1WA. Therefore, according to the AELUP, the Project residential and commercial retail land use is considered normally consistent with 1WA aircraft noise exposure exterior noise level compatibility thresholds. Also, the airport related noise at the Project site does not exceed the City's municipal code permissible noise levels. Additionally, the County's General Aviation Noise Ordinance that prohibits commercial aircraft departures between the hours of 10:00 p.m. and 7:00 a.m. and arrivals between the hours of 11:00 p.m. and 7:00 a.m. These restriction; substantially limit the aircraft noise during the noise sensitive nighttime hours for residential use. Therefore the Project would not expose People residing and workina at the site to excessive noise related to PHA, and impacts would be less than significant. He —ever, 5inee the Pr_m_c"'i'jcr ii-oceoed-..;.•'tirrth2.)VAN influence area, of pete fiEll eife aft e-erflight-Ears:s;en; ,'RH- ie fequiFements of the AELYR, is included es Mitigatiei AkeesuFe n 1 eiFpeft '_C C-- that - &1115)HHE 'oeiated eith pFe)Eimity to -if`pJ tm—epefatiens r-PAP eseffip assae teFffiine where the) teeeep_b_ _ te Section 5.10.3, Level of Significance Before Mitigation, on Page 5.10-28 is revised as follows: Upon implementation of regulatory requirements ilmpacts P191-2 would be less than significant. Section 5.10.10, Mitigation Measures, on Page 5.10-29 is revised as follows: Mitigation Measure LU 1 i The De--elepment AgFeement that is reeluired 119F implementation of the Feposed City of Santa Ana 3-8 Final EIR April 2020 75C-971