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Safety Code Section 18942(d)(1) and are made available for public inspection. The <br />Residential code is adopted and incorporated by reference as though fully set forth at <br />length herein as provided for in section 419 of the Charter of the city, except for the <br />changes to the Residential code set forth in this chapter that specifically amends the <br />Residential Code. The Residential code, as thus amended, together with all other <br />provisions of this article, 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 36: That section 8 -2810 of the Santa Ana Municipal Code is hereby amended <br />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 />GROUND <br />WIND DESIGN <br />SEISMIC <br />SUBJECT TO DAMAGE FROM <br />WINTER <br />ICE BARRIER <br />AIR <br />MEAN <br />Speed <br />Frost <br />SNOW <br />° <br />Topographic <br />DESIGN <br />line <br />DESIGN <br />UNDERLAYMENT <br />FLOOD <br />FREEZING <br />ANNUAL <br />LOAD <br />_Lm ph) <br />effects" <br />CATEGORY'Weatherin <br />' <br />Depth' <br />Termite' <br />TEMP` <br />REQUIRED" <br />HAZARDS9 <br />INDEX' <br />TEMP' <br />Very <br />See <br />Zero <br />85 <br />No <br />D2 or E <br />Negligible <br />12 -24" <br />Heavy <br />43 <br />No <br />Exhibit B <br />0 <br />60 <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 <br />masonry than necessary to satisfy the structural requirements of this code. <br />The weathering column shall be filled in with the weathering index (i.e., <br />"negligible," "moderate" or "severe ") for concrete as determined from the <br />Weathering Probability Map [Figure R301.2(3)]. The grade of masonry <br />units shall be determined from ASTM C 34, C 55, C 62, C 73, C 90, C <br />129, C 145, C 216 or C 652. <br />b. The frost line depth may require deeper footings than indicated in <br />Figure R403.1(1). The jurisdiction shall fill in the frost line depth column <br />with the minimum depth of footing below finish grade. <br />C. The jurisdiction shall fill in this part of the table to indicate the need <br />for protection depending on whether there has been a history of local <br />subterranean termite damage. <br />Ordinance No. NS -2851 <br />Page 27 of 67 <br />