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31C - CUP - 803 S SULLIVAN ST
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31C - CUP - 803 S SULLIVAN ST
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Last modified
9/16/2013 8:36:15 AM
Creation date
9/12/2013 4:38:02 PM
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Template:
City Clerk
Doc Type
Agenda Packet
Agency
Planning & Building
Item #
31C
Date
9/16/2013
Destruction Year
2018
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City of Santa Ana <br />Environmental Checklist <br />Fault Zones. As described in the Soil Report prepared for the proposed project (Appendix B), the <br />project site is not located within a mapped Alquist-Priolo Earthquake Fault Zone, and there are no <br />known surface traces of any active, potentially active, or inactive faults crossing through or <br />extending toward the project site. The nearest fault zone is the Newport Inglewood, which is <br />associated with potentially active faults in the vicinity of Newport Beach and the Los Angeles Basin <br />and is located approximately six miles to the southwest of the proposed project site (California <br />Department of Conservation, Division of Mines and Geology 1998). As a result, the potential for a <br />surface rupture to occur at the project site is low, Therefore, potential impacts related to rupture of <br />a known earthquake fault are less than significant. <br />a2. Strong seisrnicground shaking? <br />Less-than-Significant Impact with Mitigation Incorporated. As discussed in Vial, the proposed <br />project is not located within or adjacent to a fault zone. However, because the proposed project is <br />located within a seismically active region in fairly close proximity to several major active faults, the <br />project site is likely to experience strong ground shaking during the lifespan of the proposed project. <br />The Newport-Inglewood Fault Zone is of most concern to the project site. In addition, the San <br />Andreas and Raymond Faults are also proximate and could affect Santa Ana (City of Santa Ana <br />1982). Earthquake intensities experienced at the project site would vary depending upon the <br />earthquake's magnitudes, distance between the project site and the fault, and the types of materials <br />underlying the project site. According to the Land Use Element of the City's General plan, the <br />greatest potential for earthquake damage is expected to come from a large earthquake along the <br />Newport-Inglewood fault. A magnitude seven earthquake along this fault would be expected to <br />cause significant regional damage. <br />The Soil Report prepared for the project provides site-specific seismic parameters including site <br />coefficients, mapped spectral acceleration values, and maximum earthquake response accelerations <br />to determine that the site is within Seismic Category D criteria per the 2010 California Building Code <br />(CBC). All new construction in the State of California must comply with the seismic design <br />parameters contained in the 2010 CBC seismic requirements. Compliance with the CBC standards in <br />the design and construction of the proposed project would reduce impacts related to ground <br />shaking, Furthermore, the Soil Report provides recommendations that have been developed based <br />on the seismic parameters of the site and the engineering properties of the onsite soils and their <br />anticipated behavior during and after construction. <br />As required in Mitigation Measure GEO-1, the proposed project would comply with all geotechnical <br />recommendations provided in the Soil Report (Appendix B) to minimize seismic damage and reduce <br />seismic ground-shaking impacts. Therefore, potential impacts related to strong seismic ground <br />shaking are less than significant with implementation of Mitigation Measure GEO-1. <br />Mitigation Measure GEO-1: During final design, the applicant's design engineer will ensure that all <br />design criteria and specifications set forth in the Soil Report will be incorporated into the final <br />design, Prior to the issuance of grading or building permits, the City of Santa Ana Planning and <br />Building Agency will verify that such measures have been incorporated on the appropriate <br />engineering plans and documents. At a minimum the recommendations will include the following <br />measures: <br />• Providing a design capable of withstanding seismic hazards related to strong ground motions. <br />The Bat Nha Buddhist Meditation Center 3-34 lone 2013 <br />Initial Study/Mitigated Negative Declaration IcF 00215.12 <br />31 C-87
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