EXHIBIT 1 2010 alifornia Building Standards ode FATUAL FINDINGS ESTABLISHING THE REASONABLE NEED FOR LOAL AMENDMENTS TO PORTIONS OF THE BUILDING STANDARDS ODE BASED UPON LIMATI, GEOLOGIAL AND/OR TOPOGRAPHIAL ONDITIONS or ADMINISTRATIVE PROVISION Section 1 of this Exhibit sets forth various findings that apply in alabasas, explaining the administrative provisions, various local climatic, geological and/or topographical conditions that necessitate the various changes. Section 2 of this Exhibit explains which findings apply to which amendments. In numerous instances herein, the ity has opted to make findings even though it is not legally required to do so. For example, if a change to a building standard is administrative in nature, then no finding is legally required. Likewise, if a proposal does not contradict a building standard, but merely supplements the standard, then the city need not make a finding. The city nevertheless has opted to make findings in many such circumstances. Section 1. General Findings The following findings apply in the ity of alabasas, and explain why the changes to the Building Standards ode are necessary because of climatic, geological, topographical or local administrative regulations in the city. A. limatic onditions 1. Hot, dry Santa Ana winds are common to all areas within the ity of alabasas and Los Angeles ounty in general. These winds, which can cause small fires to spread quickly, are a contributing factor to the high fire danger in the area, and create the need for an increased level of fire protection. This added protection will supplement normal fire department response available and provide immediate protection for life and safety of multiple occupants during fire occurrences. 2. Los Angeles ounty and the ity of alabasas are located in a semi-arid Mediterranean type climate which predisposes all fuels, including wood shingles, to rapid ignition and spread of fire. Therefore, there exists a need for additional fire protection measures. 3. The greater Los Angeles region is within a climate capable of producing major rain related disasters, including but not limited to those caused by el Nino (or La Nina) subtropical like weather. B. Geologic onditions 1. Los Angeles ounty and the ity of alabasas are located in a highly active seismic area. There are earthquake faults that run along boundaries of Los Angeles and in the vicinity of alabasas. The hatsworth Fault runs through Simi Valley and hatsworth, both of which are close to alabasas. The epicenter of the 1994 1
Northridge earthquake was less than 10 miles from alabasas, and produced the strongest ground swells ever instrumentally recorded in an urban setting in North America. Damage was wide-spread, sections of major freeways collapsed, parking structures and office buildings collapsed, and numerous apartment buildings suffered irreparable damage. Damage to wood-frame apartment houses was very widespread in the San Fernando Valley and Santa Monica areas. The Newport-Inglewood Fault Zone (NIFZ) which runs through Los Angeles and Orange ounty was the source of the destructive 1933 Long Beach earthquake (6.3 magnitude, hypocenter off Newport Beach coast), which took 120 lives, with areas damaged from Laguna Beach to Marina del Rey and inland to Whittier, and poses one of the greatest hazards to lives and property in the nation. Regional planning for reoccurrence is recommended by the State of alifornia, Department of onservation. The October 17, 1989, Santa ruz earthquake resulted in only one major San Francisco fire in the Marina district, but when combined with the 34 other fires and over 500 responses, the department was taxed to its full capabilities. The Marina fire was difficult to contain because mains supplying water to the district burst during the earthquake. If more fires had been ignited by the earthquake, it would have been difficult for the fire department to contain them. Experts predict a major earthquake in our area within the next 50 years. This situation creates the need for both additional fire protection measures and automatic on-site fire protection for building occupants since a multitude of fires may result from breakage of gas and electric lines as a result of an earthquake. As noted by Planning Scenario on a Major Earthquake on the Newport-Inglewood Fault Zone, 1988, State Department of onservation, page 59, unfortunately, barely meeting the minimum earthquake standards of building codes places a building on the verge of being legally unsafe ; 2. Traffic and circulation congestion presently existing in the ity of alabasas often places fire department response time to fire occurrences at risk. This condition will be exacerbated by any major disaster, including any earthquake wherein damage to the highway system will occur. This condition makes the need for additional on-site protection for property occupants necessary. 3. The ity of alabasas is located in an area subject to a climatic condition of high winds and low humidity. This combination of events creates an environment, which is conducive to rapidly spreading fires. ontrol of such fires requires rapid response. Obstacles generated by a strong wind, such as fallen trees, street lights and utility poles. Additionally, Section 6, Figure 6-2 of ASE 7 identifies a significant increase in the amount of wind force at 60 feet above the ground. Use of aerial type fire fighting apparatus above this height would place rescue personnel at increased risk of injury. The ity of alabasas is located in the middle of the seismically active area. The viability of the public water system would be questionable at best after a major seismic event. A severe seismic event has the potential to negatively impact any rescue or fire suppression activities because it is likely to create obstacles similar to 2
those indicated under the high wind section above. With the probability of strong aftershocks there exists a need to provide increased protection for anyone on upper floors. 4. Untreated wood roofs cause or contribute to serious fire hazard and to the rapid spread of fires when such fires are accompanied by high winds. Pieces of burning wooden roofs become flying brands and are carried by the wind to other locations and thereby spread fire quickly. Recent Grand Jury Report findings support this concern. 5. Improperly sitting and malfunctioning onsite wastewater treatment systems are a known source of water way contamination in the ity of alabasas. The groundwater absorption and filtration rates are largely dependent on geologic conditions, and the hilly and rocky terrain contributes to a lessening of the absorption and percolation of contaminated water.. Administrative Regulations Local regulations necessary to carry out the application of the BS that do not establish building standards may be enacted without meeting the requirements of the HS sections 18941.5, 17958, 17958.5 and 17958.7. Additional amendments have been made to odes. Through recommendation of the ity Attorney, ity Prosecutor, or the ommunity Development Department, such amendments are hereby found to be either administrative or procedural in nature which do not impact the technical standards within the alifornia Building Standards odes or concern themselves with subjects which are not covered in such odes. The changes made include provisions making each of said odes compatible with other odes and Ordinances enforced by the ity. D. Not Applicable (N/A). No findings need to be made, because the code section that is at issue does not amend any building standard. E. Topographical onditions 1. alabasas is in a mountainous area with a high percentage development on hills, or bounded by hills. This pattern of development exacerbates pollution and water runoff problems because water runoff is forced to more quickly run down hill than it would otherwise, decreasing the ability of the land to naturally absorb and disperse and remediate the effects of pollution. Further, because of the topography, runoff is channelized, and all pollution congregates in a more limited number of areas than would otherwise occur. This has caused the need to adopt health and safety precautions to combat the negative effects of such results. 2. Because alabasas is in a mountainous area with a high percentage of development on hills or bounded by hills, and most roads are windy as a result, emergency response is more difficult, and it becomes necessary to implement additional fire and life safety precautions 3
Section 2 Which Findings Apply to Which Amendments Amendments to the 2010 Edition of the alifornia odes are found reasonably necessary based on the climatic and/or geologic conditions cited in Section 1 of this ordinance. alabasas Municipal ode Section 15.04 A-1, A-2, B-1, B-2, B-3, B-4, B-5,, E-1 and E-2 15.04.010 N/A 15.04.020 15.04.030 N/A 15.04.035 15.04.040 N/A 15.04.200 See alifornia Building ode Sections (B) below 15.04.250 15.04.300 N/A 15.04.360 N/A 15.04.370 N/A 15.04.375 N/A 15.04.380 N/A 15.04.385 N/A 15.04.390 N/A 15.04.395 N/A 15.04.410 N/A 15.04.460 15.04.470 15.04.480 15.04.490 N/A 15.04.510 N/A 15.04.520 15.04.530 15.04.540 15.04.560 N/A 15.04.590 15.04.610* and E-1 15.04.720 N/A 15.04.750 15.04.800 N/A 15.04.820 15.04.840 N/A 15.04.860 15.04.870 N/A 15.04.900 15.04.950 15.04.960 15.04.970 * Revised November 8, 2010 4
alifornia Building ode Section 103.1 103.2 105.1, 105.2, 105.3.2, 105.5, 105.5.1, 105.5.2, 105.6 109.4, 109.6 111.1.1, 111.3, 111.4 112.3, 112.3.1, 112.3.2, 112.3.3 114.1 116.1, 116.2, 116.3 116.4 116.5 and see exhibit 2 1613.6.1 B-1, B-3 and see exhibit 2 1613.6.7 B-1, B-3 and see exhibit 2 1613.8 B-1, B-3 and see exhibit 2 1613.9 B-1, B-3 and see exhibit 2 1613.10 B-1, B-3 and see exhibit 2 1613.11 B-1, B-3 and see exhibit 2 1613.12 B-1, B-3 and see exhibit 2 1613.12.1, 1613.12.2, 1613.12.3, B-1, B-3 and see exhibit 2 1613.12.4, 1613.12.4.1, 1613.12.4.2, B-1, B-3 and see exhibit 2 1613.12.4.2.1, 1613.12.4.2.2 B-1, B-3 and see exhibit 2 1613.12.5, 1613.12.5.2, B-1, B-3 and see exhibit 2 1613.12.5.3, 1613.12.5.4, B-1, B-3 and see exhibit 2 1613.12.6, 1613.12.6.1 B-1, B-3 and see exhibit 2 1613.12.6.2, 1613.12.6.3 B-1, B-3 and see exhibit 2 1613.12.7, 1613.12.7.1, B-1, B-3 and see exhibit 2 1613.12.7.2, 1613.12.7.3, B-1, B-3 and see exhibit 2 1613.12.7.4, 1613.12.7.4.1, B-1, B-3 and see exhibit 2 1613.12.7.4.2, 1613.12.7.4.3 B-1, B-3 and see exhibit 2 1613.12.8, 1613.12.9, B-1, B-3 and see exhibit 2 1613.12.9.1, 1613.12.9.2, B-1, B-3 and see exhibit 2 1613.12.9.3, 1613.12.9.4, B-1, B-3 and see exhibit 2 1613.12.9.5, 1613.12.9.5.1, B-1, B-3 and see exhibit 2 1613.12.9.5.2, B-1, B-3 and see exhibit 2 1613.12.9.5.3 and 1613.12.9.6. B-1, B-3 and see exhibit 2 1613.12.10, B-1, B-3 and see exhibit 2 1613.12.10.1, B-1, B-3 and see exhibit 2 1613.12.10.2, 1613.12.10.3, B-1, B-3 and see exhibit 2 1613.12.10.4, 1613.12.10.5 B-1, B-3 and see exhibit 2 1613.13 B-1, B-3 and see exhibit 2 1613.13.1, 1613.13.2, B-1, B-3 and see exhibit 2 1613.13.3, 1613.13.3.1, B-1, B-3 and see exhibit 2 1613.13.3.2, 1613.13.3.3, B-1, B-3 and see exhibit 2 1613.13.3.4, 1613.13.4.1, B-1, B-3 and see exhibit 2 1613.13.4.2, 1613.13.4.3 B-1, B-3 and see exhibit 2 1613.13.4.4. B-1, B-3 and see exhibit 2 1704.4, 1704.8 and1704.9 5
1705.3 B-1, B-3 and see exhibit 2 1710.1, 1710.2 1807.1.4 B-1, B-3 and see exhibit 2 1807.1.6 B-1, B-3 and see exhibit 2 1809.3 B-1, B-3 and see exhibit 2 1809.7 and Table 1809.7 B-1, B-3 and see exhibit 2 1809.12 B-1, B-3 and see exhibit 2 1810.3.2.4 B-1, B-3 and see exhibit 2 1908.1, 1908.1.11, 1908.1.12, B-1, B-3 and see exhibit 2 1908.1.13, 1908.1.14, 1908.1.2, B-1, B-3 and see exhibit 2 1908.1.3, 1908.1.8) B-1, B-1, B-3 and see exhibit 2 1909.4 B-1, B-3 and see exhibit 2 2204.1.1, 2204.1.1.1, 2204.1.1.2 B-1, B-3 and see exhibit 2 2205.4 B-1, B-3 and see exhibit 2 2304.9.1, 2304.11.7 B-1, B-3 and see exhibit 2 2305.4, 2305.5 B-1, B-3 and see exhibit 2 2306.2.1 B-1, B-3 and see exhibit 2 2306.2.1(3) B-1, B-3 and see exhibit 2 2306.2.1(4) B-1, B-3 and see exhibit 2 2306.3 and Table 2306.3(2) B-1, B-3 and see exhibit 2 2306.4.5 B-1, B-3 and see exhibit 2 2308.3.4, 2308.12.2, 2308.12.4, B-1, B-3 and see exhibit 2 2308.12.5 B-1, B-3 and see exhibit 2 alifornia Residential ode R301.1.3.2 B-1, B-3 and see exhibit 2 R301.1.4 B-1, B-3 and see exhibit 2 R301.2.2.3.5.1 B-1, B-3, E-2 and see exhibit 2 R322.1.4.1 and E-1 R401.1 A-3, B-1, B-3, E-1 and see exhibit 2 R403.1.2 B-1, B-3 and see exhibit 2 R403.1.3 B-1, B-3 and see exhibit 2 R403.1.5 B-1, B-3 and see exhibit 2 R404.2 A-3, B-1, B-3 and see exhibit 2 R501.1 B-1, B-3 and see exhibit 2 R503.2.4 B-1, B-3 and see exhibit 2 R602.3(1), Table R602.3(2), B-1, B-3 and see exhibit 2 Table R602.10.1.2(2), Table R602.10.2, B-1, B-3 and see exhibit 2 Table R602.10.3, R602.10.4, B-1, B-3 and see exhibit 2 R602.10.4.1, R602.10.7.1) B-1, B-3 and see exhibit 2 R606.2.4 B-1, B-3 and see exhibit 2 R606.12.2.2.3 B-1, B-3 and see exhibit 2 R802.5.1(9), R802.8 B-1, B-3 and see exhibit 2 R802.10.2 B-1, B-3 and see exhibit 2 R803.2.4 B-1, B-3 and see exhibit 2 R1001.3.1 B-1, B-3 and see exhibit 2 R1101 R1102 R1103, B-1, B-3, E-2 and see exhibit 2 R1104 R1104.1, R1104.1.1,, B-1 and B-3 6
R1104.1.1.2 and Table,, B-1 and B-3 R1104.1.1.3, R1104.1.2) B-1, B-3 R1105, B-1, B-3, E-2 and see exhibit 2 R1105.2.1, R1105.2.2,, B-1, B-3, E-2 and see exhibit 2 R1105.2.2.1, R1105.2.2.2,, B-1, B-3, E-2 and see exhibit 2 R1105.2.2.3,, B-1, B-3, E-2 and see exhibit 2 R1105.2.3, R1105.2.3.1,, B-1, B-3, E-2 and see exhibit 2 R1105.2.4 alifornia Plumbing ode Appendix K 1 (1)* Appendix K 3* and E-1 Appendix K 4* and E-1 Appendix K 5 (H)* and E-1 Appendix K 13 (E) (4) (ii)* and E-1 Appendix K 13 (E) (4) (iv)* and E-1 Appendix K 16 () (1) Appendix K 16 () (2) alifornia Green Building Standards ode 101.10 * Revised November 8, 2010 7