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Resolution No. 2019-050RESOLUTION NO. 2019-50 A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF VERNON MAKING EXPRESS FINDINGS AND DETERMINATIONS THAT MODIFICATIONS TO THE FOLLOWING CALIFORNIA BUILDINGS STANDARDS CODE: THE 2019 CALIFORNIA BUILDING CODE, 24 CCR PART 2; THE 2019 CALIFORNIA ELECTRICAL CODE, 24 CCR PART 3; THE 2019 CALIFORNIA MECHANICAL CODE, 24 CCR PART 4; THE 2019 CALIFORNIA PLUMBING CODE, 24 CCR PART 5; THE 2019 CALIFORNIA EXISTING BUILDING CODE, 24 CCR PART 10; THE 2019 CALIFORNIA RESIDENTIAL CODE, 24 CCR PART 2.5; THE 2019 CALIFORNIA GREEN BUILDING STANDARDS CODE ALSO CALLED THE CALGREEN CODE, 24 CCR PART 11; THE 2019 CALIFORNIA ENERGY CODE, 24 CCR PART 6; THE 2006 EDITION OF THE INTERNATIONAL CODE COUNCIL ELECTRICAL CODE ADMINISTRATIVE PROVISIONS; AND THE 2018 INTERNATIONAL EXISTING BUILDING CODE ARE REASONABLY NECESSARY BECAUSE OF LOCAL CLIMATIC, GEOLOGICAL OR TOPOGRAPHICAL CONDITIONS WHEREAS, Health and Safety Code Section 17958 provides that the City of Vernon may adopt ordinances and regulations imposing the same or modified requirements as are contained in the regulations adopted by the State pursuant to Health and Safety Code Section 17922; and WHEREAS, the State of California is mandated by Health and Safety Code Section 17922 to impose the same requirements as are contained in the most recent edition of the California Building Code, the California Electrical Code, the California Mechanical Code, the California Plumbing Code, the California Existing Building Code, the California Residential Code, the California Green Building Standards Code, the California Energy Code, the California Administrative Code, the California Historical Building Code, and the California Reference Standards Code (hereinafter referred to collectively as "Codes"); and WHEREAS, Health and Safety Code Section 17958.5 permits the City to make modifications or changes to the Codes, which are reasonably necessary because of local climatic, geological or topographical conditions; and WHEREAS, Health and Safety Code Section 17958.7(a) requires that the City Council, before making any modifications or changes to the Codes, shall make an express finding that such changes or modifications are reasonably necessary because of local climatic, geological or topographical conditions; and WHEREAS, modification to administrative sections of the Codes are proposed to be made in order to clarify the responsibility of the permittee, permit fees, Appeals Board and other provisions which do not modify the Building Standards pursuant to Health and Safety Code Sections 17958, 17958.5 and 17958.7; and WHEREAS, the City of Vernon is also adopting the 2006 ICC Electrical Code Administrative Provisions and the 2018 International Existing Building Code with modifications; and WHEREAS, the City Council of the City of Vernon desires to express its finding that such changes or modifications to the Codes are reasonably necessary because of local climatic, geological, or topographical conditions. NOW, THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF VERNON AS FOLLOWS: SECTION 1: The City Council of the City of Vernon finds that this action is exempt under the California Environmental Quality Act (CEQA), because it is not considered a "project" under CEQA which is defined as an action directly undertaken by a public agency which has the potential for resulting in either a direct physical change in the environment or a reasonably foreseeable indirect physical change in the environment. Guidelines section 15378(a); Cal. Pub. Res. Code section -2- 21065. Under the proposed resolution, no such activity is being undertaken. Even if the resolution were to be considered a "project" under CEQA, which is not the case, the resolution would be covered by the general rule set forth in CEQA Guidelines Section 15061(b)(3) which provides that CEQA applies only to projects which have the potential for causing a significant effect on the environment. Where it can be seen with certainty that there is no possibility that the activity in question may have a significant effect on the environment, the activity is not subject to CEQA. Here, the resolution involves making express findings and determinations that modifications to each Code are reasonably necessary due to local climatic, geological, or topographical conditions and will not have any effect on the environment. SECTION 2: The Public Works Department has recommended that changes and modifications be made to the Codes and have advised that certain said changes and modifications to the 2019 Editions of the California Building, Electrical, Mechanical, Plumbing, Existing Building, Residential, Green Building Standards, and Energy Codes, the 2006 ICC Electrical Code Administrative Provisions, and the 2018 International Existing Building Code are reasonably necessary to clarify administrative provisions or due to local conditions in the City of Vernon as described below: A. Climatic Conditions. Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another. B. Geological Conditions. Geological conditions in the City of Vernon are affected by the nearby location of earthquake faults that -3- can create tremendous loss of life and property in the City. C. Topographical Conditions. Topographical conditions of the City of Vernon coupled with the density of buildings, limited setbacks, narrow access to buildings and narrow streets potentially create a problem for governmental agencies to respond to emergency conditions. SECTION 3: Amendments to the 2019 Editions of the California Building, Electrical, Mechanical, Plumbing, Existing Building, Residential, Green Building Standards, and Energy Codes, the 2006 ICC Electrical Code Administrative Provisions and the 2018 International Existing Building Code as contained in City of Vernon Ordinance No. 1261, are found reasonably necessary based on the climatic, geological and/or topographical conditions cited above in Paragraphs A, B and C of Section 1 of this Resolution and for administrative clarification are listed in Exhibit A of this resolution. SECTION 9: The City Council of the City of Vernon hereby expresses its finding that such changes or modifications to the California Building Code, the California Electrical Code, the California Mechanical Code, the California Plumbing Code, the California Existing Building Code, the California Residential Code, the California Green Building Standards Code, and the California Energy Code, are reasonably necessary because of local climatic, geological or topographical conditions. SECTION 5: This Resolution shall take effect upon the effective date of Ordinance No. 1261. 4- SECTION 6: The City Clerk of the City of Vernon shall certify to the passage, approval and adoption of this resolution, and the City Clerk of the City of Vernon shall cause this resolution and the City Clerk's certification to be entered in the File of Resolutions of the Council of this City. APPROVED AND ADOPTED this 5th day of November, 2019. -Mee/wt �akA� Name: Melissa A. Ybarra ATTEST: d' y►- ft Lisa Pope, City Clerk APPROVED AS TO FORM: i Bri yun, Senior Deputy City Attorney -5- Title: Mayor / ' - - - STATE OF CALIFORNIA ) ) as COUNTY OF LOS ANGELES ) I, Lisa Pope, City Clerk of the City of Vernon, do hereby certify that the foregoing Resolution, being Resolution No. 2019-50, was duly passed, approved and adopted by the City Council of the City of Vernon at a regular meeting of the City Council duly held on Tuesday, November 5, 2019, and thereafter was duly signed by the Mayor or Mayor Pro-Tem of the City of Vernon. Executed this L day of November, 2019 at Vernon, California. Lisa Pop ity Clerk (SEAL) EXHIBIT A EXHIBIT A FINDINGS AND JUSTIFICATIONS FOR AMENDMENTS TO THE 2019 CALIFORNIA BUILDING STANDARDS CODE The Public Works Department have recommended that changes and modifications be made to the Codes and have advised that certain said changes and modifications to the 2019 Editions of the California Building, Electrical, Mechanical, Plumbing, Existing Building, Residential, Green Building Standards, and Energy Codes are reasonably necessary due to local conditions in the City of Vernon as described below. Although findings are not necessary for the 2006 ICC Electrical Code Administrative Provisions and the 2018 International Existing Building Code, they are also set forth herein to further clarify that they are reasonably necessary due to local conditions in the City of Vernon. Key to Justifications for Amendments to the 2019 California Building Standards Code A) Administrative. Amendments are necessary for administrative clarification. They do not modify a Building Standard pursuant to Sections 17958, 17958.5, and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards throughout the City of Vernon. B) Climatic. Amendments arejustifted on the basis of local climatic conditions. The seasonal climatic conditions during the late summer and fall create severe fire hazards to the public health and welfare in the City of Vernon. The hot, dry weather in combination with Santa Ana winds results in extreme fire conditions for the community and increase the likelihood of fire spreading (conflagration) from one building to another. These conditions combined with local geological characteristics create hazardous conditions which warrant departure from the California Building Standards Code. C) Geological. Amendments arejustified on the basis of local geological conditions. The City of Vernon is subject to earthquake hazards caused by its location in an active seismic activity area. Faults which potentially cause seismic activity in the City include the Whittier Fault to the east, the Raymond Fault to the north, and the Newport -Inglewood Fault to the west. Said faults are generally considered major Southern California earthquake faults which may experience rupture at any time. Such geological conditions can create tremendous loss of life and structures in the City. Since the City is within a seismic area that includes these earthquake faults, the modifications and changes cited are designed to better limit property damage as a result of seismic activity and to establish criteria for repair of damaged property following a local emergency. D) Topographical. This amendment is justified on the basis of local topographical conditions. The density of buildings, limited setbacks, narrow'access to buildings, and narrow streets potentially create a problem for governmental agencies to respond to emergency conditions in the City of Vernon. Additionally, long periods of dry, hot weather, combined with unpredictable seasonal winds (Santa Ana wind conditions) result in increased exposure to fire risk. The heavy rains tend to over - saturate the soil for a short period during the year, having a detrimental effect on in -ground structures affected by fluctuating moisture conditions. Amendments to the 2019 Editions of the California Building, Electrical, Mechanical, Plumbing, Existing Building, Residential, Green Building Standards, Energy Codes, the 2006 ICC Electrical Code Administrative Provisions and the 2018 International Existing Building Code, are found reasonably -7- necessary based on the climatic, geological and/or topographical conditions cited above and for administrative clarification are listed as follows: Building Code Local Condition Explanation and Findines Section 105.8 Administrative Rationale — Section 105.8 establishes the responsibilities of the permittee ensuring that the work is carved out in accordance with the approved plans, the code and any other law or regulation. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. 110.7 Administrative Rationale — This section permits the City to charge re - inspection fees for specific instances where the permittee has caused additional work for the City inspector and created the need for an additional site inspection. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. 111.1 Climatic, Rationale — Many buildings within the City are left in unsafe Geological, condition when they are vacated by the prior tenant. In order Topographical to ensure the safety of the next occupant the City must inspect the building to determine if is safe to occupy in its current condition or if illegal work has been performed that must be properly permitted. In addition, due to the uniqueness of business that operate in Vernon the City must ensure that the structure complies with the requirements of the code for the proposed occupancy. This may include proper number of plumbing fixtures, appropriate storage heights, proper fire systems and appropriate facilities to store or utilize hazardous materials. Because of these factors the City requires each new occupant to obtain a certificate of occupancy for its specific use. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another, 8- The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city, and; The density of buildings, limited setbacks, narrow access to buildings and narrow streets in the City of Vernon could potentially impact governmental agencies response to emergency conditions. 202 Climatic and Rationale - There is an abundant supply of unused Geological intermodal shipping containers, particularly in jurisdictions that have ports, that have created negative impacts on the environment. This results in more materials that are not recycled and increases energy consumption required to melt down and recycle others that are. The repurposing of existing intermodal shipping containers will help to reduce the environmental impact and improve the sustainability of the community by being less reliant on traditional construction material. This amendment is based on a similar code provision adopted into the 2021 Edition of the International Building Code. It is intended to address the environmental impact of unused materials, reduce consumption of traditional raw materials, minimize non -industrial wastes, and ensure minimum design and safety standards associated with the repurposing of existing intermodal shipping containers as buildings or structures or component of buildings and structures are achieved. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another; The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1505.1 Climatic Rationale - Section 1505.1 is amended to allow only certain classes of roofs to be installed to the City. Due the tight spacing of large industrial buildings it is appropriate that only roofs with fire resistive properties be installed in the cite to reduce the potential of the spread of fire in a wind storm. Findiny-s - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another 9- 1507.3.1 Geological Rationale - Section 1507.3.1 is amended to require concrete and clay tiles to be installed only over solid sheathing. The change is necessary because there were numerous observations of tile roofs pulling away from wood framed buildings following the 1994 Northridge Earthquake. The SEAOSC/LA City Post Northridge Earthquake committee findings indicated significant problems with tile roofs were due to inadequate design and/or construction. Therefore, the amendment is needed to minimize such occurrences in the event of future significant earthquakes. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1613.5. and Geological Rationale - Observed damages to one- and two-family 1613.5.1 dwellings of light frame construction after the Northridge Earthquake may have been partially attributed to vertical irregularities common to this type of occupancy and construction. In an effort to improve quality of construction and incorporate lesson learned from studies after the Northridge Earthquake, the proposed modification to ASCE 7-16 Section 12.2.3.1 Exception 3 by limiting the number of stories and height of the structure to two stories will significantly minimize the impact of vertical irregularities and concentration of inelastic behavior from mixed structural systems. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1613.5.2 Geological Rationale - Ajoint Structural Engineers Association of Southern California (SEAOSC), Los Angeles County and Los Angeles City Task Force investigated the performance of concrete and masonry construction with flexible wood diaphragm failures after the Northridge earthquake. It was concluded at that time that continuous ties are needed at specified spacing to control cross grain tension in the interior of the diaphragm. Additionally, there was a need to limit subdiaphragm allowable shear loads to control combined orthogonal stresses within the diaphragm. Recognizing the importance and need to continue the recommendation made by the task force while taking into consideration the improved performances and standards for diaphragm construction today, this proposal increases the continuous tie spacing limit to 40 ft in lieu of 25 ft and to use 75% of the allowable code diaphragm shear to -10- determine the depth of the sub -diaphragm in lieu of the 300 plf and is deemed appropriate and acceptable. Due to the frequency of this type of failure during the past significant earthquakes, various jurisdictions within the Los Angeles region have taken this additional step to prevent roof or floor diaphragms from pulling away from concrete or masonry walls. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Finding - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1613.5.3 Geological Rationale — The inclusion of the importance factor in this equation has the unintended consequence of reducing the minimum seismic separation distance for important facilities such as hospitals, schools, police and fire stations from adjoining structures. The proposal to omit the importance factor from Equation 12.12-1 will ensure that a safe seismic separation distance is provided. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1613.7 Geological Rational - The California Building Code has little to no information regarding the safe design and construction requirements for ceiling suspension systems subject to seismic loads. It is through the experience of prior earthquakes, such as the Northridge Earthquake, that this amendment is proposed so as to minimize the amount of bodily and building damage within the spaces in which this type of ceiling will be installed. This proposed amendment complements ASCE 7-16 Chapter 13 Section 13.5.6.2.2 and the cited reference to ASTM E580. The amended requirements retained herein are a continuation of portions of an amendment adopted during the previous code adoption cy c les. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1704.6 Geological Rationale — The language in Section 1704.6 of the California Building Code permits the owner to employ any registered design professional to perform structural observations with minimum guideline. However, it is im clan[ to reco ' that the registered design professional responsible for the structural design has thorough knowledge of the building he/she designed. By requiring the registered design professional responsible for the structural design or their designee who was involved with the design to observe the construction, the quality of the observation for major structural elements and connections that affect the vertical and lateral load resisting systems of the structure will greatly be increased. Additional requirements are provided to help clarify the role and duties of the structural observer and the method of reporting and correcting observed deficiencies to the building official. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1704.6.2 Geological Rationale - With the higher seismic demand placed on buildings and structures in this region, the language in Section 1704.6.2 of the California Building Code would permit many low-rise buildings and structures with complex structural elements to be constructed without the benefit of a structaml observation. By requiring a registered design professional to observe the construction, the quality of the observation for major structural elements and connections that affect the vertical and lateral load resisting systems of the structure will greatly be increased. An exception is provided to permit simple structures and buildings to be excluded. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1705.3 Geological Rationale — Results from studies after the 1994 Northridge Earthquake indicated that a lot of the damage was attributed to a lack of quality control during construction resulting in poor performance of the building or structure. Therefore, the proposed amendment requires special inspection for concrete with a compressive strength greater than 2,500 pounds per square inch. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. -12- Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1705.12 Geological Rationale - In Southern California, very few detached one - or two-family dwellings not exceeding two stories above grade plane are built as "box -type" structures, especially those in hillside areas and near the oceanfront. Many steel moment frames or braced frames and/or cantilevered columns within buildings can still be shown as "regular" structures by calculations. With the higher seismic demand placed on buildings and structures in this region, the language in Section 1705.12 Exception 3 of the California Building Code would permit many detached one- or two- family dwellings not exceeding two stories above grade plane with complex structural elements to be constructed without the benefit of special inspections. By requiring special inspections, the quality of major structural elements and connections that affect the vertical and lateral load resisting systems of the structure will greatly be increased. The exception should only be allowed for detached one- or two-family dwellings not exceeding two stories above grade plane assigned to Seismic Design Category A, B and C. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1807.1.4 Climatic and Rationale - No substantiating data has been provided to Geological show that wood foundation systems are effective in supporting buildings and structures during a seismic event while being subject to deterioration caused by the combined detrimental effects of constant moisture in the soil and wood -destroying organisms. Wood foundation systems not properly treated and protected against deterioration, have performed very poorly and have led to slope failures. Most contractors are typically accustomed to construction in dry and temperate weather in the Southern California region and are not generally familiar with the necessary precautions and treatment of wood that makes it suitable for both seismic events and wet applications. The proposed amendment takes the precautionary steps to reduce or eliminate potential problems that may result in using wood foundation systems that experience relatively rapid decay due to the fact that the region does not experience temperatures cold enough to destroy or retard the growth and proliferation of wood -destroying organisms. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. -13- Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another. The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1807.1.6 Geological Rationale - With the higher seismic demand placed on buildings and structures in this region, it is deemed necessary to take precautionary steps to reduce or eliminate potential problems that may result by following prescriptive design provisions that does not take into consideration the surrounding environment. Plain concrete performs poorly in withstanding the cyclic forces resulting from seismic events. In addition, no substantiating data has been provided to show that under -reinforced foundation walls are effective in resisting seismic loads and may potentially lead to a higher risk of failure. It is important that the benefit and expertise of a registered design professional be obtained to properly analyze the structure and take these issues into consideration. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1807.2 Climatic and Rationale - No substantiating data has been provided to show Geological that wood foundation systems are effective in supporting buildings and structures during a seismic event while being subject to deterioration caused by the combined detrimental effects of constant moisture in the soil and wood -destroying organisms. Wood foundation systems not properly treated and protected against deterioration, have performed very poorly and have led to slope failures. Most contractors are typically accustomed to construction in dry and temperate weather in the Southern California region and are not generally familiar with the necessary precautions and treatment of wood that makes it suitable for both seismic events and wet applications. The proposed amendment takes the precautionary steps to reduce or eliminate potential problems that may result in using wood foundation systems that experience relatively rapid decay due to the fact that the region does not experience temperatures cold enough to destroy or retard the growth and proliferation of wood- destro in or anisms. This ro sed amendment is a -14- continuation of an amendment adopted during previous code adoption cycles. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another. The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1907.3.1 Climatic and Rationale - No substantiating data has been provided to show Geological that wood foundation systems are effective in supporting buildings and structures during a seismic event while being subject to deterioration caused by the combined detrimental effects of constant moisture in the soil and wood -destroying organisms. Wood foundation systems not properly treated and protected against deterioration, have performed very poorly and have led to slope failures. Most contractors are typically accustomed to construction in dry and temperate weather in the Southern California region and are not generally familiar with the necessary precautions and treatment of wood that makes it suitable for both seismic events and wet applications. The proposed amendment takes the precautionary steps to reduce or eliminate potential problems that may result in using wood foundation systems that experience relatively rapid decay due to the fact that the region does not experience temperatures cold enough to destroy or retard the growth and proliferation of wood - destroying organisms. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another. The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1809.3 Geological Rationale - With the higher seismic demand placed on buildings and structures in this region, precautionary steps are proposed to reduce or eliminate potential problems that may result for under reinforced footings located on sloped surfaces. Requiring minimum reinforcement for stepped footings is intended to address the problem of poor -15- performance of plain or under -reinforced footings during a seismic event. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1809.7 and Table Geological Rationale - No substantiating data has been provided to show 1809.7 that under -reinforced footings are effective in resisting seismic loads and may potentially lead to a higher risk of failure. Therefore, this proposed amendment requires minimum reinforcement in continuous footings to address the problem of poor performance of plain or under - reinforced footings during a seismic event. With the higher seismic demand placed on buildings and structures in this region, precautionary steps are proposed to reduce or eliminate potential problems that may result by following prescriptive design provisions for footing that does not take into consideration the surrounding environment. It was important that the benefit and expertise of a registered design professional be obtained to properly analyze the structure and take these issues into consideration. This amendment reflects the recommendations by the Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Task Force that investigated the poor performance observed in the 1994 Northridge Earthquake. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Finding - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1809.12 Climatic and Rationale - No substantiating data has been provided to show Geological that timber footings are effective in supporting buildings and structures during a seismic event, especially while being subjected to deterioration caused by the combined detrimental effects of moisture in the soil and wood - destroying organisms. Timber footings, when they are not properly treated and protected against deterioration, have performed very poorly. Most contractors are typically accustomed to construction in dry and temperate weather in the Southern California region and are not generally familiar with the necessary precautions and treatment of wood that makes it suitable for both seismic event and wet applications. The proposed amendment takes the precautionary steps to reduce or eliminate potential problems that may result b -16- using timber footings that experience relatively rapid decay due to the face that the region does not experience temperatures cold enough to destroy or retard the growth and proliferation of wood -destroying organisms. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another. The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1810.3.2.4 Climatic and Rationale - No substantiating data has been provided to show Geological that timber deep foundation is effective in supporting buildings and structures during a seismic event while being subject to deterioration caused by the combined detrimental effect of constant moisture in the soil and wood -destroying organisms. Timber deep foundation, when they are not properly treated and protected against deterioration, has performed very poorly. Most contractors are typically accustomed to construction in dry and temperate weather in the Southern California region and are not generally familiar with the necessary precautions and treatment of wood that makes it suitable for both seismic event and wet applications. The proposed amendment takes the precautionary steps to reduce or eliminate potential problems that may result by using timber deep foundation that experience relatively rapid decay due to the face that the region does not experience temperatures cold enough to destroy or retard the growth and proliferation of wood -destroying organisms. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another. The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1905.1.7 Geological Rationale - This proposed amendment requires minimum reinforcement in continuous footings to address the problem of poor performance of plain or under -reinforced -17- footings during a seismic event. This amendment reflects the recommendations by the Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the poor performance observed in 1994 Northridge Earthquake. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 1905.1 and 1905.1.9 Geological Rationale — This amendment is intended to carry over critical thru 1905.1.11 provisions for the design of concrete columns in moment frames from the legacy 1997 Uniform Building Code. Increased confinement is critical to the integrity of such columns and these modifications ensure that it is provided when certain thresholds are exceeded. In addition, this amendment carries over from the legacy 1997 Uniform Building Code a critical provision for the design of concrete shear walls. It essentially limits the use of very highly gravity -loaded walls in being included in the seismic load resisting system, since their failure could have catastrophic effect on the building. Furthermore, this amendment was incorporated in the code based on observations from the 1994 Northridge Earthquake. Rebar placed in very thin concrete topping slabs have been observed in some instances to have popped out of the slab due to insufficient concrete coverage. This modification ensures that critical boundary and collector rebars are placed in sufficiently thick topping slab to prevent buckling of such reinforcements. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings — The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 2304.10.1 Geological Rationale - Due to the high geologic activities in the Southern California area and the expected higher level of performance on buildings and structures, this proposed local amendment limit the use of staple fasteners in resisting or transferring seismic forces. In September 2007, limited cyclic testing data was provided to the ICC Los Angeles Chapter Structural Code Committee showing that stapled -18- wood structural shear panels do not exhibit the same behavior as the nailed wood structural shear panels. The test results of the stapled wood structural shear panels appeared much lower in strength and drift than the nailed wood structural shear panel test results. Therefore, the use of staples as fasteners to resist or transfer seismic forces shall not be permitted without being substantiated by cyclic testing. This proposed amendment is a continuation of a similar amendment adopted during previous code adoption cycles. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 2304.10.2.1 Geological Rationale — The overdriving of nails into the structural wood panel still remains a concern when pneumatic nail guns are used for wood structural panel shear wall nailing. Box nails were observed to cause massive and multiple failures of the typical 3/8-inch thick plywood during the 1994 Northridge Earthquake. The use of clipped head nails as allowed in Table Al of AFPA SDPWS footnote referencing to ASTM F1667, continues to be restricted from being used in wood structural panel shear walls where the minimum nail head size must be maintained in order to minimize nails from pulling through sheathing materials. Clipped or mechanically driven nails used in wood structural panel shear wall construction were found to have much lower performance in wood structural panel shear wall testing done at the University of California Irvine. The existing test results indicated that, under cyclic loading, the wood structural panel shear walls were less energy absorbent and less ductile. The panels reached ultimate load capacity and failed at substantially less lateral deflection than those using same size hand -driven nails. This amendment reflects the recommendations by the Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the poor performance observed in 1994 Northridge Earthquake. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings - The City of Vemon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 2304.12.5 Climatic and Rationale - No substantiating data has been provided to show Geological that wood used in retaining or crib walls are effective in supporting buildings and structures during a seismic event -19- while being subject to deterioration caused by the combined detrimental effect of constant moisture in the soil and wood - destroying organisms. Wood used in retaining or crib walls, when they are not properly treated and protected against deterioration, have performed very poorly. Most contractors are typically accustomed to construction in dry and temperate weather in the Southern California region and are not generally familiar with the necessary precautions and treatment of wood that makes it suitable for both seismic event and wet applications. The proposed amendment takes the precautionary steps to reduce or eliminate potential problems that may result by using wood in retaining or crib walls that experience relatively rapid decay due to the fact that the region does not experience temperatures cold enough to destroy or retard the growth and proliferation of wood - destroying organisms. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another. The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 2305.4 Geological Rationale - ICC-ES AC 155 Acceptance Criteria for Hold- downs (Tie -Downs) Attached to Wood Members is widely used to establish allowable values for hold-down connectors in evaluation reports. AC 155 uses monotonic loading to establish allowable values. Yet, cyclic and dynamic forces imparted on buildings and structures by seismic activity cause more damage than equivalent forces that are applied in a monotonic manner. However, the engineering, regulatory and manufacturing industries have not reached consensus on the appropriate cyclic or dynamic testing protocols. This condition is expected to continue for some time. In the interim, this proposed amendment continues to limit the allowable capacity to 75% of the evaluation report value to provide an additional factor of safety for statically tested anchorage devices. Steel plate washers will reduce the additional damage that can result when hold-down connectors are fastened to wood framing members. This amendment reflects the recommendations by the Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated -20- the poor performance observed in 1994 Northridge Earthquake. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles with additional editorial revisions for clarification. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 2306.2 Geological Rationale - The Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the damages to buildings and structures during the 1994 Northridge Earthquake recommended reducing allowable shear values in wood structural panel shear walls or diaphragms that were not substantiated by cyclic testing. That recommendation was consistent with a report to the Governor from the Seismic Safety Commission of the State of California recommending that code requirements be "more thoroughly substantiated with testing." The allowable shear values for wood structural panel shear walls or diaphragms fastened with staples are based on monotonic testing and does not take into consideration that earthquake forces load shear wall or diaphragm in a repeating and fully reversible manner. In September 2007, limited cyclic testing was conducted by a private engineering firm to determine if wood structural panels fastened with staples would exhibit the same behavior as the wood structural panels fastened with common nails. The test result revealed that wood structural panel fastened with staples appeared to be much lower in strength and stiffness than wood structural panels fastened with common nails. It was recommended that the use of staples as fasteners for wood structural panel shear walls or diaphragms not be permitted to resist seismic forces in structures assigned to Seismic Design Category D, E and F unless it can be substantiated by cyclic testing. Furthermore, the cities and county within the Los Angeles region has taken extra measures to maintain the structural integrity of the framing of shear walls and diaphragms designed for high levels of seismic forces by requiring wood sheathing be applied directly over the framing members and prohibiting the use of panels placed over gypsum sheathing. This proposed amendment is intended to prevent the undesirable performance of nails when gypsum board softens due to cyclic earthquake displacements and the nail ultimately does not have any engagement in a solid material -21- within the thickness of the gypsum board. This proposed amendment continues the previous amendment adopted during the 2010 code adoption cycle. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 2306.3 Geological Rationale - The Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the damages to buildings and structures during the 1994 Northridge Earthquake recommended reducing allowable shear values in wood structural panel shear walls or diaphragms that were not substantiated by cyclic testing. That recommendation was consistent with a report to the Governor from the Seismic Safety Commission of the State of California recommending that code requirements be "more thoroughly substantiated with testing.' The allowable shear values for wood structural panel shear walls or diaphragms fastened with stapled nails are based on monotonic testing and does not take into consideration that earthquake forces load shear wall or diaphragm in a repeating and fully reversible manner. In September 2007, limited cyclic testing was conducted by a private engineering firth to determine if wood structural panels fastened with stapled nails would exhibit the same behavior as the wood structural panels fastened with common nails. The test result revealed that wood structural panel fastened with stapled nails appeared to be much lower in strength and stiffness than wood structural panels fastened with common nails. It was recommended that the use of stapled nail as fasteners for wood structural panel shear walls or diaphragms not be permitted to resist seismic forces in structures assigned to Seismic Design Category D, E and F unless it can be substantiated by cyclic testing. Furthermore, the cities and county within the Los Angeles region has taken extra measures to maintain the structural integrity of the framing of shear walls and diaphragms designed for high levels of seismic forces by requiring wood sheathing be applied directly over the framing members and prohibiting the use of panels placed over gypsum sheathing. This proposed amendment is intended to prevent the undesirable performance of nails when gypsum board softens due to cyclic earthquake displacements and the nail ultimately does not have any engagement in a solid material -22- within the thickness of the gypsum board. This proposed amendment continues the previous amendment adopted during previous code adoption cycles. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 2307.2 Geological Rationale - The Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the damages to buildings and structures during the 1994 Northridge Earthquake recommended reducing allowable shear values in wood structural panel shear walls or diaphragms that were not substantiated by cyclic testing. That recommendation was consistent with a report to the Governor from the Seismic Safety Commission of the State of California recommending that code requirements be "more thoroughly substantiated with testing." The allowable shear values for wood structural panel shear walls or diaphragms fastened with stapled nails are based on monotonic testing and does not take into consideration that earthquake forces load shear wall or diaphragm in a repeating and fully reversible manner. In September 2007, limited cyclic testing was conducted by a private engineering firm to determine if wood structural panels fastened with stapled nails would exhibit the same behavior as the wood structural panels fastened with common nails. The test result revealed that wood structural panel fastened with stapled nails appeared to be much lower in strength and stiffness than wood structural panels fastened with common nails. It was recommended that the use of stapled nail as fasteners for wood structural panel shear walls or diaphragms not be permitted to resist seismic forces in structures assigned to Seismic Design Category D, E and F unless it can be substantiated by cyclic testing. Furthermore, the cities and county within the Los Angeles region bas taken extra measures to maintain the structural integrity of the framing of shear walls and diaphragms designed for high levels of seismic forces by requiring wood sheathing be applied directly over the framing members and prohibiting the use of panels placed over gypsum sheathing. This proposed amendment is intended to prevent the undesirable performance of nails when gypsum board softens due to cyclic earthquake displacements and the nail ultimate) does not have an e ement m a solid material -23- within the thickness of the gypsum board. This proposed amendment continues the previous amendment adopted during previous code adoption cycles. Finding s - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. Table 2308.6.1 Geological Rationale - This proposed amendment specifies minimum sheathing thickness and nail size and spacing so as to provide a uniform standard of construction for designers and buildings to follow. This is intended to improve the performance level of buildings and structures that are subject to the higher seismic demands placed on buildings or structure in this region. This proposed amendment reflects the recommendations by the Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the poor performance observed in 1994 Northridge Earthquake. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 2308.6.5, Geological Rationale - 3/8" thick, 3 ply -plywood shear walls 2308.6.5.1 and experienced many failures during the Northridge Figure 2308.6.5.1 Earthquake. Box nails were observed to cause massive and multiple failures of the typical 3/8" thick 3-ply plywood during the Northridge Earthquake. This proposed amendment specifies minimum sheathing thickness, nail size and spacing so as to provide a uniform standard of construction for designers and buildings to follow. This is intended to improve the performance level of buildings and structures that are subject to the higher seismic demands and reduce and limit potential damages to property. This proposed amendment reflects the recommendations by the Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the poor performance observed in 1994 Northridge Earthquake. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 2308.6.5.2 and Geological Rationale - 3/8" thick, 3 ply -plywood shear walls Fig=2308.6.5.2 experienced many failures ng the Northrid e -24- Earthquake. Box nails were observed to cause massive and multiple failures of the typical 3/8" thick 3-ply plywood during the Northridge Earthquake. This proposed amendment specifies minimum sheathing thickness, nail size and spacing so as to provide a uniform standard of construction for designers and buildings to follow. This is intended to improve the performance level of buildings and structures that are subject to the higher seismic demands and reduce and limit potential damages to property. This proposed amendment reflects the recommendations by the Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the poor performance observed in 1994 Northridge Earthquake. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 2309.6.8.1 Geological Rationale — With the higher seismic demand placed on buildings and structures in this region, interior walls can easily be called upon to resist over half of the seismic loading imposed on simple buildings or structures. Without a continuous foundation to support the braced wall line, seismic loads would be transferred through other elements such as non-structural concrete slab floors, wood floors, etc. The proposed change is to limit the use of the exception to structures assigned to Seismic Design Category A, B or C where lower seismic demands are expected. Requiring interior braced walls be supported by continuous foundations is intended to reduce or eliminate the poor performance of buildings or structures. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Finding s - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 2308.6.9 Geological Rationale - This proposed amendment is intended to improve the performance level of buildings and structures that are subject to the higher seismic demands placed on buildings or structure in this region. This proposed amendment reflects the recommendations by the Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the poor performance observed in 1994 Northridge Earthquake. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. -25- Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 3101.1 Climatic and Rationale - There is an abundant supply of unused Geological intermodal shipping containers, particularly in jurisdictions that have ports, that have created negative impacts on the environment. This results in more materials that are not recycled and increases energy consumption required to melt down and recycle others that are. The repurposing of existing intermodal shipping containers will help to reduce the environmental impact and improve the sustainability of the community by being less reliant on traditional construction material. This amendment is based on a similar code provision adopted into the 2021 Edition of the International Building Code. It is intended address the environmental impact of unused materials, reduce consumption of traditional raw materials, minimize non -industrial wastes, and ensure minimum design and safety standards associated with the repurposing of existing intermodal shipping containers as buildings or structures or component of buildings and structures are achieved. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another. The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 3114 Climatic and Rationale - There is an abundant supply of unused Geological intermodal shipping containers, particularly in jurisdictions that have ports, that have created negative impacts on the environment. This results in more materials that are not recycled and increases energy consumption required to melt down and recycle others that are. The repurposing of existing intermodal shipping containers will help to reduce the environmental impact and improve the sustainability of the community by being less reliant on traditional construction material. This amendment is based on a similar code provision adopted into the 2021 Edition of the International Building Code. It is intended address the environmental impact of 26- unused materials, reduce consumption of traditional raw materials, minimize non -industrial wastes, and ensure minimum design and safety standards associated with the repurposing of existing intermodal shipping containers as buildings or structures or component of buildings and structures are achieved. Findines - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another. The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. Chapter 35 Climatic and Rationale - There is an abundant supply of unused Geological intermodal shipping containers, particularly in jurisdictions that have ports, that have created negative impacts on the environment. This results in more materials that are not recycled and increases energy consumption required to melt down and recycle others that are. The repurposing of existing intermodal shipping containers will help to reduce the environmental impact and improve the sustainability of the community by being less reliant on traditional construction material. This amendment is based on a similar code provision adopted into the 2021 Edition of the International Building Code. It is intended address the environmental impact of unused materials, reduce consumption of traditional raw materials, minimize non -industrial wastes, and ensure minimum design and safety standards associated with the repurposing of existing intermodal shipping containers as buildings or structures or component of buildings and structures are achieved. Findines - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another. The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. J101 Administrative Rationale - This proposed amendment sets forth administrative provisions for the issuance of grading permits and provides safeguards for neiSjjboring properties and the -27- public. It also establishes that all grading permits must also comply with the provisions of Chapter 21 of the City code. Chapter 21 set forth the NPDES provisions that must be met in order to comply with the City's MS4 permit. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standard pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. Electrical Code Section Local Condition Explanation and Findings 230.22 Climatic, Rationale — The amendment increases the physical integrity Geological, of the service entry greatly reducing the potential of a fire Topographical hazard from exposed cable. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another; The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city, and; The density of buildings, limited setbacks, narrow access to buildings and narrow streets in the City of Vernon could potentially affect governmental agencies response to emergency conditions. 230.43 Climatic, Rationale — The amendment increases the physical integrity Geological, of the service entry greatly reducing the potential of a fire Topographical hazard from exposed cable. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another; The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city, and; The density of buildings, limited setbacks, narrow access to buildings and narrow streets in the City of Vernon could -28- Electrical Code Local Condition Explanation and Findings Section potentially affect governmental agencies response to emergency conditions. 334.10(3), (4) and Climatic, Rationale — Romex is a substandard wiring method in (5) Geological, commercial/industrial setting. The unprotected cable can Topographical easily be damaged creating a fire hazard. Therefore, it should only be permitted in dwelling occupancies. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another; The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city, and; The density of buildings, limited setbacks, narrow access to buildings and narrow streets in the City of Vernon could potentially affect governmental agencies response to emergency conditions. 2006ICC Electrical Code Local Condition Explanation and Findings Administrative Provisions Section 303.1 Administrative Rationale - Many buildings within the City are left in unsafe condition when they are vacated by the prior tenant. In order to ensure the safety of the next occupant the City must inspect the building to determine if is safe to occupy in its current condition or if illegal work has been performed that must be properly permitted. In addition, due to the uniqueness of businesses that operate in Vernon the City must ensure that the structure complies with the requirements of the code for the proposed occupancy. This may include proper number of plumbing fixtures, appropriate storage heights, proper fire systems and appropriate facilities to store or utilize hazardous materials. Because of these factors, the City requires each new occupant to obtain a certificate of occupancy for its specific use. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standards ursuant to Sections 17958, 17958.5 and 17958.7 of the 29- 2006 ICC Electrical Local Condition Explanation and Findines Code Administrative Provisions Section California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. 402.6 Administrative Rationale — This provision establishes the responsibilities of the permittee ensuring that the work is carried out in accordance with the approved plans, the code and any other law or regulation. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. 402.7 Administrative Rationale — In order to ensure that the service connection has sufficient power to supply to building and to avoid the creation of hazardous condition, by overloading the service entrance connection or transformer it is necessary for the applicant to inform the utility of any load increase in load. Fin ins - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. 402.8 Administrative Rationale — In order to ensure that the electrical equipment is safe to operate it should be inspected to ensure conformance with the code. Findines - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. 404.2 Administrative Rationale — The City has established a fee schedule based on the actual cost of service. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment -30- 2006 ICC Electrical Local Condition Explanation and Findings Code Administrative Provisions Section - establishes administrative standards for the effective enforcement of building standards. 1102 Administrative Rationale — The City Council should establish the criteria for members of the board of appeals and the terms of the members. Therefore, this conflicting section of the code should be removed. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. 1201.3 Administrative Rationale — The City believes that it is necessary that it approve the testing agency to ensure that it is competent in its workmanship and methodology. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. Mechanical Code Local Condition Explanation and Findings Section Table 104.5 Administrative Rationale — The City has established a fee schedule based on the actual cost of service. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. 104.6 Administrative Rationale — This provision establishes the responsibilities of the perminee ensuring that the work is carried out in accordance with the approved plans, the code and any other law or regulation. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the -31- Mechanical Code Section Local Condition Explanation and Findings California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. Plumbing Code Local Condition Exvisnation and Findings Section Table 104.5 Administrative Rationale — The City has established a fee schedule of its own based on the actual cost of service. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. 104.6 Administrative Rationale — This provision establishes the responsibilities of the permittee ensuring that the work is carried out in accordance with the approved plans, the code and any other law or regulation. Findin s - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. 1101.2 Administrative Rationale — The City of Vernon is subject to a municipal NPDES permit issued by the Los Angeles Regional Water Quality Control Board. This MS4 permit requires certain to establish certain requirements on stormwater runoff. The City has adopted these requirements in Chapter 21 of the City code. This amendment requires stormwater runoff from the site to comply with the requirements of Chapter 21 of the City Code. Findin s - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. 2018 International Existing Building Code Local Condition Explanation and Findings -32- 202 Administrative Rationale — This amendment makes it clew that the City utilizes the Construction Codes as adopted by the State of California as its Buildings Codes, not the International Code. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. Appendix A Chapter Administrative Rationale —This amendment utilizes Chapter Al as adopted Al by the State of California as the design criteria for Umeinforced Masonry Buildings rather than the provision contained in the International Existing Building Code. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. Residential Code Local Condition Explanation and Findings Section R105.8 Administrative Rationale — This provision establishes the responsibilities of the pemtittee ensuring that the work is carried out in accordance with the approved plans, the code and any other law or regulation. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. R108.7 Administrative Rationale — This section permits the City to charge re - inspection fees for specific instances where the permittee has caused additional work for the City inspector and created the need for an additional site inspection. Findings - This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of building standards. R301.1.3.2 Geological Rationale — After the 1994 Northridge Earthuake, the 33 - Residential Code Section Local Condition Exolanation and Findings Wood Frame Construction Joint Task Force made recommendations to improve the quality of wood frame construction. One such recommendation identified by the Task Force is to improve the quality and organization of structural plans prepared by the engineer or architect so that plan examiners, building inspectors, contractors and special inspectors may logically follow and construct the presentation of the seismic force -resisting systems in the construction documents. For buildings or structures located in Seismic Design Category Do, Di, or Dz that are subject to a greater level of seismic forces, the requirement to have a California licensed architect or engineer prepare the construction documents is intended to minimize or reduce structural deficiencies that may cause excessive damage or injuries in wood frame buildings. Structural deficiencies such as plan and vertical irregularities, improper shear transfer of the seismic force -resisting system, missed details or connections important to the structural system, and the improper application of the prescriptive requirements of the California Residential Code can be readily addressed by a registered design professional. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. R301.1.4 Topographical, Rationale - Due to the difficulty of fire suppression vehicles Geological accessing winding and narrow hillside properties and the probabilities for future earthquakes in the Los Angeles region, this technical amendment is required to address the special needs for buildings constructed on hillside locations. A joint Structural Engineers Association of Southern California (SEAOSC) and both the Los Angeles County and Los Angeles City Task Force investigated the performance of hillside building failures after the Northridge earthquake. Numerous hillside failures resulted in loss of life and millions of dollars in damage. These criteria were developed to minimize the damage to these structures and have been in use by both the City and County of Los Angeles for several years with much success. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles. Findings - The density of buildings, limited setbacks, narrow access to buildings and narrow streets in the City of Vernon -34- Residential Code Local Condition Explanation and Findings Section could potentially impact governmental agencies response to emergency conditions. The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. Items 1, 3 and 5 of Geological Rationale - With the higher seismic demand placed on Section R301.2.2.2.6 buildings and structures in this region, precautionary steps are proposed to reduce or eliminate potential problems that may result by limiting the type of irregular conditions specified in the California Residential Code. Such limitations are intended to reduce the potential structural damage expected in the event of an earthquake. The cities and county of the Los Angeles region have taken extra measures to maintain the structural integrity of the framing of the shear walls and all associated elements when designed for high levels of seismic loads. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. R301.2.2.11 Geological Rationale - There is no limitation for weight of mechanical and plumbing fixtures and equipment in the International Residential Code. Requirements from ASCE 7 and the International Building Code would permit equipment weighing up to 400 lbs. when mounted at 4 feet or less above the floor or attic level without engineering design. Where equipment exceeds this requirement, it is the intent of this proposed amendment that a registered design professional he required to analyze if the floor support is adequate and structurally sound. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. R401.1 Climatic, Rationale - No substantiating data has been provided to show Geological that wood foundation is effective in supporting buildings and structures during a seismic event while being subject to deterioration caused by the combined detrimental effect of constant moisture in the soil and wood -destroying organisms. Wood foundations, when they are not properly treated and protected against deterioration, have performed very poorly and have led to slope failures. Most contractors are typically accustomed to construction in dry and temperate weather in the Southern California region and are -35- Residential Code Local Condition Explanation and Findings Section not generally familiar with the necessary precautions and treatment of wood that makes it suitable for both seismic event and wet applications. The proposed amendment takes the precautionary steps to reduce or eliminate potential problems that may result in using wood foundation that experience relatively rapid decay due to the fact that the region does not experience temperatures cold enough to destroy or retard the growth and proliferation of wood - destroying organisms. However, an exception is made for non -occupied, single -story storage structures that pose significantly less risk to human safety and may utilize the wood foundation guidelines specified in this Chapter. This proposed amendment is a continuation of an amendment adopted during previous code adoption cycles for the California Residential Code. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another; The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. R403.1.2, Geological Rationale - With the higher seismic demand placed on R403.1.3.6 and buildings and structures in this region, precautionary steps R403.1.5 are proposed to reduce or eliminate potential problems that may result for under -reinforced footings located on sloped surfaces. Requiring minimum reinforcement for stepped footings is intended to address the problem of poor performance of plain or under -reinforced footings during a seismic event. Furthermore, interior walls can easily be called upon to resist over half of the seismic loading imposed on simple buildings or structures. Without a continuous foundation to support the braced wall line, seismic loads would be transferred through other elements such as non- structural concrete slab floors, wood floors, etc. The proposed change is to limit the use of the exception to structures assigned to Seismic Design Category A, B or C where lower seismic demands are expected. Requiring interior braced walls be supported by continuous foundations is intended to reduce or eliminate the poor performance of buildings or structures. This proposed amendment is consistent with an amendment adopted during review code adoption cycles for the California Residential -36- Residential Code Local Condition Explanation and Findines Section Code. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. R404.2 Climatic and Rationale - No substantiating data has been provided to show Geological that wood foundation wall is effective in supporting buildings and structures during a seismic event while being subject to deterioration caused by the combined detrimental effect of constant moisture in the soil and wood -destroying organisms. Wood foundation walls, when they are not properly treated and protected against deterioration, have performed very poorly and have led to slope failures. Most contractors are typically accustomed to construction in dry and temperate weather in the Southern California region and are not generally familiar with the necessary precautions and treatment of wood that makes it suitable for both seismic event and wet applications. The proposed amendment takes the precautionary steps to reduce or eliminate potential problems that may result in using wood foundation walls that experience relatively rapid decay as the region does not experience temperatures cold enough to destroy or retard the growth and proliferation of wood -destroying organisms. This proposed amendment is consistent with an amendment adopted during previous code adoption cycles for the California Residential Code. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another. The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. R501.1 Geological Rationale - There is no limitation for weight of mechanical and plumbing fixtures and equipment in the California Residential Code. Requirements from ASCE 7 and the California Building Code would permit equipment weighing up to 40016s. when mounted at 4 feet or less above the floor or attic level without engineering design. Where equipment exceeds this requirement, it is the intent of this proposed amendment that a registered design professional is required to analyze if the floor support is adequate and structurally sound. -37- Residential Code Local Condition Exolanation and Findings Section Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. R503.2.4 Geological Rationale - Section R502.10 of the Code does not provide any prescriptive criteria to limit the maximum floor opening size nor does Section R503 provide any details to address the issue of shear transfer near larger floor openings. With the higher seismic demand placed on buildings and structures in this region, it is important to ensure that a complete load path is provided to reduce or eliminate potential damages caused by seismic forces. Requiring blocking with metal ties around larger floor openings and limiting opening size is consistent with the requirements of Section R301.2.2.6. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. Lines 19, 20, 23, and Geological Rationale - The Structural Engineers Association of 33 - 36 of Table Southern California (SEAOSC) and the Los Angeles City R602.3(1) Joint Task Force that investigated the damages to buildings and structures during the 1994 Northridge Earthquake recommended reducing allowable shear values in wood structural panel shear walls or diaphragms that were not substantiated by cyclic testing. That recommendation was consistent with a report to the Governor from the Seismic Safety Commission of the State of California recommending that code requirements be "more thoroughly substantiated with testing." The allowable shear values for wood structural panel shear walls or diaphragms fastened with staples are based on monotonic testing and does not take into consideration that earthquake forces load shear wall or diaphragm in a repeating and fully reversible manner. In September 2007, limited cyclic testing was conducted by a private engineering firm to determine if wood structural panels fastened with staples would exhibit the same behavior as the wood structural panels fastened with common nails. The test result revealed that wood structural panel fastened with staples appeared to be much lower in strength and stiffness than wood structural panels fastened with common nails. It was recommended that the use of staples as fasteners for wood structural panel shear walls or diaphragms —as well as other sheathing materials - not be permitted to resist -38- Residential Code Local Condition Explanation and Findings Section seismic forces in structures assigned to Seismic Design Category Do, Di, or Dz unless it can be substantiated by cyclic testing. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. Exception of Section Geological Rationale - The cities and county of the Los Angeles region R602.3.2 and Table have taken extra measures to maintain the structural R602.3.2 integrity of the framing of the shear wall system for buildings and structures subject to high seismic loads by eliminating single top plate construction. The performance of modem day braced wall panel construction is directly related to an adequate load path extending from the roof diaphragm to the foundation system. A single top plate is likely to be over nailed due to the nailing requirements at a rafter, stud, top plate splice, and braced wall panel edge in a single location. In addition, notching on a single top plate for plumbing, ventilation and electrical wiring may reduce the load transfer capacity of the plate without proper detailing. A majority of buildings and structures designed and built per the California Residential Code with a single top plate may not need structural observation and special inspections. The potential construction mistakes mentioned above could not be caught and corrected by knowledgeable engineers and inspectors, and could jeopardize structural performance of buildings and structures located in high seismic areas. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. Footnote "b" of Geological Rationale = The Structural Engineers Association of Table R602.3(2) Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the damages to buildings and structures during the 1994 Northridge Earthquake recommended reducing allowable shear values in wood structural panel shear walls or diaphragms that were not substantiated by cyclic testing. That recommendation was consistent with a report to the Governor from the Seismic Safety Commission of the State of California recommending that code requirements be "more thoroughly substantiated with testing." The allowable shear values for wood structural panel shear walls or diaphragms fastened with staples are based on monotonic testing and does not take into -39- Residential Code Local Condition Explanation and Findings Section consideration that earthquake forces load shear wall or diaphragm in a repeating and fully reversible manner. In September 2007, limited cyclic testing was conducted by a private engineering firm to determine if wood structural panels fastened with staples would exhibit the same behavior as the wood structural panels fastened with common nails. The test result revealed that wood structural panel fastened with staples appeared to be much lower in strength and stiffness than wood structural panels fastened with common nails. It was recommended that the use of staples as fasteners for wood structural panel shear walls or diaphragms —as well as other sheathing materials - not be permitted to resist seismic forces in structures assigned to Seismic Design Category Do, Di and D2 unless it can be substantiated by cyclic testing. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. R602.10.2.3 Geological Rationale - Plywood shear walls with high aspect ratio experienced many failures during the Northridge Earthquake. This proposed amendment specifies a minimum braced wall length to meet an aspect ratio consistent with other sections of the California Residential Code as to provide a uniform standard of construction for designers and buildings to follow. This is intended to improve the performance level of buildings and structures that are subject to the higher seismic demands and reduce and limit potential damages to property. This proposed amendment reflects the recommendations by the Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the poor performance observed in 1994 Northridge Earthquake. This proposed amendment is consistent with an amendment adopted during previous code adoption cycles for the California Residential Code. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. Table R602.10.3(3) Geological Rationale - Due to the high geologic activities in the Southern California area and the expected higher level of performance on buildings and structures, this proposed local amendment increase the len h and limits the location where 40 - Residential Code Section Local Condition Explanation and Findings shear walls sheathed with lath, plaster or gypsum board are used in multi -level buildings. In addition, shear walls sheathed with other materials are prohibited in Seismic Design Category Do, Dt and D2 to be consistent with the design limitation for similar shear walls found in the California Building Code. The poor performance of such shear walls in the 1994 Northridge Earthquake was investigated by the Stmctural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Task Force and formed the basis for this proposed amendment. Considering that shear walls sheathed with lath, plaster or gypsum board are less ductile than steel moment frames or wood structural panel shear walls, the cities and county of the Los Angeles region have taken the necessary measures to limit the potential structural damage that may be caused by the use of such walls at the lower level of multi- level building that are subject to higher levels of seismic loads. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. Table R602.10.4 Geological Rationale — 3/8" thick 3 ply -plywood shear walls experienced many failures during the Northridge Earthquake. Box nails were observed to cause massive and multiple failures of the typical 3/8" thick 3-ply plywood during the Northridge Earthquake. This proposed amendment specifies minimum sheathing thickness, nail size and spacing so as to provide a uniform standard of construction for designers and buildings to follow. This is intended to improve the performance level of buildings and structures that are subject to higher seismic demand and reduce and limit potential damage to property. This proposed amendment reflects the recommendations by the Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the poor performance observed in 1994 Northridge Earthquake. In September 2007, limited cyclic testing was conducted by a private engineering firm to determine if wood structural panels fastened with staples would exhibit the same behavior as the wood structural panels fastened with common nails. The test result revealed that wood structural panel fastened with staples appeared to be much lower in strength and -41- Residential Code Local Condition Explanation and Findings Section stiffness than wood structural panels fastened with common nails. It was recommended that the use of staples as fasteners for wood structural panel shear walls or diaphragms not be permitted to resist seismic forces in structures assigned to Seismic Design Category Do, Di and D2 unless it can be substantiated by cyclic testing. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. Table R602.10.5 Geological Rationale - It was observed by the Structural Engineer Association of Southern California (SEAOSC) and the Los Angeles City Task Force that high aspect ratio shear walls experienced many failures during the 1994 Northridge Earthquake. This proposed amendment provides a uniform standard of construction for designers and buildings to follow. This is intended to improve the performance level of buildings and structures that are subject to higher seismic demand and reduce and limit potential damage to property. This proposed amendment is consistent with an amendment adopted during the previous code adoption cycle for the California Residential Code. Findings - The City of Vemon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. Figure R602.10.6.1 Geological Rationale - 3/8" thick 3 ply -plywood shear walls experienced many failures during the Northridge Earthquake. Box nails were observed to cause massive and multiple failures of the typical 3/8" thick 3-ply plywood during the Northridge Earthquake. This proposed amendment specifies minimum sheathing thickness, nail size and spacing so as to provide a uniform standard of construction for designers and buildings to follow. This is intended to improve the performance level of buildings and structures that are subject to higher seismic demand and reduce and limit potential damage to property. This proposed amendment reflects the recommendations by the Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the poor performance observed in 1994 Northridge Earthquake. -42- Residential Code Local Condition Explanation and Findings Section Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. Figure R602.10.6.2 Geological Rationale - 3/8" thick 3 ply -plywood shear walls experienced many failures during the Northridge Earthquake. Box nails were observed to cause massive and multiple failures of the typical 3/8" thick 3-ply plywood during the Northridge Earthquake. This proposed amendment specifies minimum sheathing thickness, nail size and spacing so as to provide a uniform standard of construction for designers and buildings to follow. This is intended to improve the performance level of buildings and structures that are subject to higher seismic demand and reduce and limit potential damage to property. This proposed amendment reflects the recommendations by the Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the poor performance observed in 1994 Northridge Earthquake. This proposed amendment is a continuation of an amendment adopted during the previous code adoption cycle. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. Figure R602.10.6.4 Geological Rationale - 3/8" thick 3 ply-pivwood shear walls experienced many failures during the Northridge Earthquake. Box nails were observed to cause massive and multiple failures of the typical 3/8" thick 3-ply plywood during the Northridge Earthquake. This proposed amendment specifies minimum sheathing thickness, nail size and spacing to provide a uniform standard of construction for designers and buildings to follow. This is intended to improve the performance level of buildings and structures that are subject to higher seismic demand and reduce and limit potential damage to property. This proposed amendment reflects the recommendations by the Structural Engineers Association of Southern California (SEAOSC) and the Los Angeles City Joint Task Force that investigated the poor performance observed in 1994 Northridge Earthquake. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. -43- Residential Code Local Condition Explanation and Findinas Section R606.4.4 Geological Rationale - The addition of the word "of' will prevent the use of unreinforced parapets in Seismic Design Category Do, Di or Dz, or on townhouses in Seismic Design Category C. Finding x - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. R602.12.2.2.3 Geological Rationale - Reinforcement using longitudinal wires for buildings and structures located in high seismic areas are deficient and not as ductile as deformed rebar. Having vertical reinforcement closer to the ends of masonry walls help to improve the seismic performance of masonry buildings and structures. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. R803.2.4 Geological Rationale - Section R802 of the Code does not provide any prescriptive criteria to limit the maximum roof opening size nor does Section R803 provide any details to address the issue of shear transfer near larger roof openings. With the higher seismic demand placed on buildings and structures in this region, it is important to ensure that a complete load path is provided to reduce or eliminate potential damage caused by seismic forces. Requiring blocking with metal ties around larger roof openings and limiting opening size is consistent with the requirements of Section R301.2.2.2.5. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. R905.3.1 Geological Rationale - Section R905.3.1 is amended to require concrete and clay tiles to be installed only over solid sheathing. The change is necessary because there were numerous observations of the roofs pulling away from wood framed buildings following the 1994 Northridge Earthquake. The SEAOSC/LA City Post Northridge Earthquake committee findings indicated significant problems with tile roofs were due to inadequate design and/or construction. Therefore, the amendment is needed to minimize such occurrences in the event of future significant earthquakes. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. 44- Residential Code Section Local Condition Explanation and Findings R1001.3.1 Geological Rationale - The performance of fireplacelchimney without anchorage to the foundation has been observed to be inadequate during major earthquakes. The lack of anchorage to the foundation can result in the overturning or displacement of the fireplacetchimney. Findings - The City of Vernon is affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the city. Green Building Local Condition Explanation and Findings Standards Code Section 101.12 Administrative Rationale — The City has established a fee schedule of its own based on the actual cost of service. This section also permits the City to charge a re -inspection fees for specific instances where the pemtittee has caused additional work for the City inspector and created the need for an additional site inspection. Findin s - This amendment is necessary for administrative clarification. It does not modify a Building Standards pursuant to Sections 17958 and 18941.5 of the California Health and Safety Code and does not require an express finding to be made pursuant to Sections 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of green building standards and therefore need to be incorporated into the code to assure that new buildings and structures and additions or alterations to existing buildings or structures are designed and constructed in accordance with the scope and objectives of the California Omen Building Standards Code. 4.106.4.2 Climatic Rationale - This proposed amendment requires a certain percentage of parking stalls to be provided with EV charging spaces capable of supporting future EVSE and EV charging stations. Increasing the number of EV charging spaces or stations will allow both the community and residents to benefit from reduced local air and noise pollution, combat climate change, and improve their health and lifestyle. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one buildin to another. -45- Green Building Local Condition Explanation and Findings Standards Code Section 4.106.4.3, Climatic Rationale - This proposed amendment requires a certain 4.106.4.3.1 and percentage of parking stalls to be provided with EV charging Table 4.106.4.3.1 spaces capable of supporting future EVSE and EV charging stations. Increasing the number of EV charging spaces or stations will allow both the community and residents to benefit from reduced local air and noise pollution, combat climate change, and improve their health and lifestyle. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another. 5.106.5.3.3 and Climatic Rationale - This proposed amendment requires a certain Table 5.106.5.3.3 percentage of parking stalls to be provided with EV charging spaces capable of supporting future EVSE and EV charging stations. Increasing the number of EV charging spaces or stations will allow both the community and residents to benefit from reduced local air and noise pollution, combat climate change, and improve their health and lifestyle. Findings - Adverse climatic conditions and strong winds such as those in existence in the City of Vernon increase the likelihood of fire spreading (conflagration) from one building to another. Enerev Code Section Local Condition Explanation and Findings 100 Administrative Rationale — The City has established a fee schedule of its own based on the actual cost of service. This section also permits the City to charge a re -inspection fees for specific instances where the permittee has caused additional work for the City inspector and created the need for an additional site inspection. Findings — This amendment is necessary for administrative clarification and does not modify a Building Standards pursuant to Sections 17958, 17958.5 and 17958.7 of the California Health and Safety Code. This amendment establishes administrative standards for the effective enforcement of buildings standards. 46- TRANSMITTAL COMMUNICATION of der fit nog; PUBLIC WORKS DEPARTMENT 4305 Santa Fe Avenue, Vernon, Califomia 90058 Telephone (323) 583-8811 November 26, 2019 C-14 Via LISPS Certified k Mum Receipt Mail California Building Standards Commission 2525 Nammos Park Drive, Suite 130 Sacramento, California 95833 Attn: Ordinance Filing Dear Sir or Madam: The City Council of the City of Vernon ("City'j recently adopted by reference the 2019 California Building Code; the 2019 California Electrical Code; the 2006 Edition of the ICC Electrical Code Administrative Provisions; the 2019 California Mechanical Code; the 2019 California Plumbing Code; the 2019 California Existing Building Code; the 2018 International Existing Building Code; the 2019 California Residential Code; the 2019 California Green Building Standards Code; and the 2019 California Energy Code with various amendments under Ordinance No. 1261. 'the City is making express findings and determinations that modifications to the aforementioned codes are reasonably necessary because of local climatic, geological or topographical conditions under Resolution No. 2019-50. The City also recently adopted by reterenoa the 2019 California Fire Code with various amendments under Ordinance No. 1262. Furthermore, the City is making express findings and determinations that modifications to the 2019 California Fire Code are reasonably necessary because of local climatic, geological or topographical conditions under Resolution No. 2019-49. Copies of Ordinance Nos. 1261 and 1262 and Resolution Nos. 201949 and 2019-50 ere enclosed herewith. This letter shall serve as the City of Vernon's filing of its modifications to the above mentioned codes along with the City's findings determining why each amendment or modification is necessary. If you have any questions you may contact me at (323) 583-8811 extension 305 or dwalllalci.verrmn.ca-us. Thank you. Sincerely, 0. Ao�tj c Daniel Wall Director of Public Works Ica Enclosures c Debbie lame; City Clerk's OtBce Jim Enrique; Interim Fire Chief Ex.cfus /et5 IftrfilStrfal STAFF REPORT AGENDA ITEM APPROVED - 11105119, SD City CounC17 Agenda Item Report Agenda Item No. CO V-438-2019 Submitted by. Claudia Arellano Submitting Department: Public Works Meeting Date: November 5, 2019 SUBJECT Findings Supporting Amendments to the 2019 California Buildings Standards Codes, 2006 International Code Council Administrative Provisions, and 2018 International Existing Building Code Recommendation: A. Find that the proposed resolution its not subject to the California Environmental Quality Act (CEQA) as the resolution is not considered a "project" under CEQA which 6 defied as an action directly undertaken by a public agency which has the potential for resulting in either a direct physical change in the environment or a reasonably foreseeable idiect physical change in the environment. CEQA Guidelines section 15378(a); Cal. Pub. Res. Code section 21065. Under the proposed resolution, no such activity is being undertaken. Even ifthe resolution were to be considered a `project" under CEQA, which is not the case, the resoktion would be covered by the general nde set forth in CEQA Guidelines Section 15061(b)(3) which provides that CEQA applies only to projects which have the potential for causing a significant effect on the environment. Where it can be seen with certainty that there is no possibility that the activity in question may have a significant effect on the environment, the activity is act subject to CEQA. Here, the resolution involves making express findings and determinations that modifications to each Code are reasonably necessary due to local climatic, geological, or topographical conditions and will not have arry effect on the environment; and B. Adopt the proposed resolution making express findings and determinations that modifications to each Code are reasonably necessary due to local climatic, geological, or topographical conditions. Background: The Public Works Department is proposing to adopt the 2019 California Building Electrical, Mechanical, Plianbing, Existing Building, Residential, Green Buildings Standards and Energy Codes; the 2006 Edition ofthe International Code Council Electrical Code Administrative Provisions; and the 2018 International Existing Buildig Code (hereinafter referred to as the "Codes'). The Public Works Department recommends that these Codes be muddied by adding, deleting or amending certain provisions. California Health and Safety Code Sections 17958.5 and 17958.7 requires that local code amendments to the Codes and other regulations only be enacted when an express finding is made that such modifications or changes are reasonably necessary due to local climatic, geological or topographical conditions. The Public Works Department has determined that due to the local conditions listed below modifications to the Codes are necessary: A) Climatic Conditions. Adverse climatic conditions and strong wills such as those in existence in the City of Vernon increase the likelihood offie spreading (conflagration) from one building to another. AGENDA ITEM APPROVED - 11105119, so B) Geological Conditions. Geological conditions in the C'ty of Vernon are affected by the nearby location of earthquake faults that can create tremendous loss of life and structures in the City. C) Topographical Conditions. Topographical conditions ofthe City of Vernon including the density ofbwldngs,limited setbacks, narrow access to buildings and narrow streets potentially create a problem for governmental agencies to respond to emergency conditions. In addition, Public Works Department staff have determined that modifications are necessary to administrative portions of the Codes for clarification. These modifications are not subject to Health and Safety Code Section 17958.5 since they do not modify a building standard. The C'ty Attorney's Office has reviewed and approved as to form, the attached resolution. It is recommended that the attached resolution be adopted setting forth the findings for each Code section modification. The resolution shall be forwarded to the California Building Standards Commission after adoption. Fiscal Impact: There is no fiscal impact with the City Corrrcl making express findings and determinations that modifications to each Code are reasonably necessary due to local climatic, geological, or topographical conditions. ATTACHMENTS 1. Resolution - Finings for Building Code Amendments