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Residential code is adopted and incorporated by reference as though fully <br />set forth at length herein as provided for in section 419 of the Charter of <br />the city, except for the changes to the Residential code set forth in this <br />chapter that specifically amends the Residential Code. The Residential <br />code, as thus amended, together with all other provisions of this article, <br />shall be known as the city residential code. <br />Appendices which are adopted pursuant to this section, are as follows: <br />Appendix H, Patio Covers <br />Appendix J, Existing Buildings and Structures <br />SECTION 12: Section 8-2810 of the Santa Ana Municipal Code is hereby <br />amended such that it reads as follows: <br />Sec. 8-2810. Climatic and Geographic Design Criteria (Table R301.2(1)). <br />Table R301.2(1) is revised to read: <br />TABLE R301.2(1) <br />CLIMATIC AND GEOGRAPHIC DESIGN CRITERIA <br />WIND DESIGN <br />SEISMIC <br />SUBJECT TO DAMAGE <br />FROM <br />ICE <br />BARRIER <br />Frost <br />GROUND <br />Speed <br />Topo- <br />Special <br />indborn <br />DESIGN <br />line <br />WINTER <br />UNDERLAY- <br />FLOOD <br />AIRTNGANN <br />SNOW <br />d <br />graphic <br />wind <br />debris <br />CATEGORY <br />Weathering <br />Depth <br />Termite <br />DESIGN <br />MENT <br />HAZARDS <br />FREEZLOAD <br />m h <br />effects" <br />re ion' <br />zone- <br />' <br />b <br />TEMP• <br />REOUIREDh <br />n <br />INDE <br />Very <br />See <br />Zero <br />110 <br />No <br />No <br />No <br />Ds or E <br />Negli this <br />12-24" <br />Heav <br />43 <br />No <br />Exhibit B <br />0 <br />BO <br />For SI: 1 pound per square foot = 0.0479 kPa, 1 mile per hour = 0.447 m/s. <br />a. Weathering may require a higher strength concrete or grade of masonry <br />than necessary to satisfy the structural requirements of this code. The <br />weathering column shall be filled in with the weathering index (i.e., "negligible," <br />"moderate" or "severe") for concrete as determined from the Weathering <br />Probability Map [Figure R301.2(3)]. The grade of masonry units shall be <br />determined from ASTM C 34, C 55, C 62, C 73, C 90, C 129, C 145, C 216 or C <br />652. <br />b. The frost line depth may require deeper footings than indicated in Figure <br />R403.1(1). The jurisdiction shall fill in the frost line depth column with the <br />minimum depth of footing below finish grade. <br />C. The jurisdiction shall fill in this part of the table to indicate the need for <br />protection depending on whether there has been a history of local subterranean <br />termite damage. <br />Ordinance No. NS-2981 <br />Page 6 of 33 <br />