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�.�'lU� <br /> � Mitigation: The Project shall obtain an acousticai study for its multifamily <br /> �� residential component, and shall install noise insulation features and other elements <br /> approved by the City which will reduce interior noise to or below state and City <br /> standards (Mitigation 13-1). <br /> Findings: Mitigation 13-1 is feasible, and noise c;xposures at or below the <br /> permitted leve�s would be below the level of environmental significance. <br /> B. Construction-Induced Vibration <br /> Potential Impact: Project pile-driving could cause ground-bome vibration <br /> that would damage nearby structures or interfere with daily activities (Impact 13-2). <br /> Mitigation: The Project shall conduct vibration-generating construction <br /> activity only between 7:00 a.m. and 7:00 p.m. Monday through Friday, notify (in writing) <br /> occupants of land uses within 200 feet of the schedule for pile-driving activities, and pre- <br /> drill pile holes or use other techniques of equivalent effect (Mitigation 13-2). <br /> Findings: Mitigation 13-2 is feasibie and would reduce the effects of <br /> vibration on nearby structures and sensitive receptors to a level of insign�cance. <br /> C. Construction Noise <br /> Potential Impact: Project demolition and construction would temporarily <br /> _ increase noise levels for residences near the Project and for previously completed <br /> Project residences that could intermittently interfere with residential activities and could <br /> exceed City standards (Impact 13-3). <br /> Mitigation: The Project shall incorporate in project demolition and <br /> construction activities the construction period noise abatement measures set forth in <br /> Mitigation 13-3. <br /> Findings: Mitigation 13-3 is feasible and would substantially reduce most <br /> of the potentially significant construction noise impacts. However, the impact would <br /> remain significant and unavoidable. There is no other feasible mitigation measure <br /> available to avoid or substantially reduce the noise impacts described above. The <br /> remaining impact could be eliminated only by not proceeding with large parts of the <br /> Project, which is infeasible and would prevent the environmental, economic, social and <br /> other benefits of the Project more fully described above. <br /> XI. CULTURAL AND HISTORIC RESOURCES <br /> Potential Impact: Implementation of the proposed grading plan for the <br /> Project could disturb sensitive, on-site, subsurtace cultural resources which are not <br /> identifiable at the current stage of development (Impact 14-1). <br /> t28s�oz�n92�e.2 33 <br /> AttylReso/Reso.1470 . <br /> 052004 <br />