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<br />Chapter 2 CEQA Findings <br />Table 2-1 CEQA Findings <br />Level of <br />Significance after <br />Impact Statement Evidence/Rationale Supporting Findings Mitigation Measures Findings Mitigation <br />314(e) of the City of Santa Ana Municipal feasible <br />Code. Mitigation Measure MM4.8-2 would <br />Schedule high noise-producing activities <br />require that the construction contractor <br />between the hours of 8:00 .. and 5:00 .. <br />AMPM <br />incorporate Best Management Practices <br />to minimize disruption on sensitive uses <br />(BMPs) that would reduce noise levels at <br />Implement noise attenuation measures, which <br />sensitive receptor sites, including Garfield <br />may include, but are not limited to, temporary <br />School during construction activities <br />noise barriers or noise blankets around <br />associated with the Developer Project. <br />stationary construction noise sources <br />MM4.8-2 would require the use of noise <br />Use electric air compressors and similar <br />attenuation measures, including the <br />power tools rather than diesel equipment, <br />erection of temporary sound barriers, the <br />where feasible <br />use of electric generators and <br />compressors and the staging of <br />Construction-related equipment, including <br />construction equipment away from <br />heavy-duty equipment, motor vehicles, and <br />sensitive uses. The use of temporary <br />portable equipment, shall be turned off when <br />sound barriers would reduce construction <br />not in use for more than 30 minutes <br />related noise by approximately 10 dBA. <br />Construction hours, allowable workdays, and <br />The use of such sound barriers as well as <br />the phone number of the job superintendent <br />the distance of the classrooms from the <br />shall be clearly posted at all construction <br />proposed Developer Project <br />entrances to allow for surrounding owners <br />(approximately 200 feet) would result <br />and residents to contact the job <br />construction related noise levels at <br />superintendent. If the City or the job <br />Garfield School of approximately 62 dBA <br />superintendent receives a complaint, the <br />L(construction noise dissipates by 6 <br />eq <br />superintendent shall investigate, take <br />dBA per doubling of distance).Noise <br /> <br />appropriate corrective action, and report the <br />levels would be further reduced inside the <br />action taken to the reporting party. <br />classrooms due to the attenuation <br />Contract specifications shall be included in <br />provided by the classrooms (typically 10- <br />the proposed project construction documents, <br />15 dBA reduction), Therefore, with the <br />which shall be reviewed by the City prior to <br />implementation of the identified mitigation <br />issuance of a grading permit. <br />measures, construction related noise <br />MM4.8-3 Each project applicant shall require <br />levels would be reduced to below 55 dBA <br />by contract specifications that construction <br />for the interior of classrooms, and impacts <br />staging areas along with the operation of <br />to students would be less than significant. <br />earthmoving equipment within the project <br />area would be located as far away from <br />Revised Station District Project and FOL Settlement Agreement Findings of Fact/Statement of Overriding Considerations 2-35 <br /> <br />