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DESIGN CONSIDERATIONS <br /> 1. Information within the ISAT Manual is intended only as a guideline for the design of <br /> seismic restraint systems. It is not intended as the basis for the design of the <br /> suspended utility nor is it intended to be all inclusive of every element of the <br /> suspended utility. Certain elements of systems such as trapeze assemblies, support <br /> frames for suspended mechanical equipment or pipe anchors and guides for steam <br /> lines may require additional design, analysis and detailing by a Registered Design <br /> Professional. <br /> 2. Seismic restraint layout drawings prepared by persons familiar with and experienced <br /> in the design and layout of support and seismic bracing systems may be required in <br /> order to offer a more complete design package to the installing contractor. <br /> 3. Any deviation from the ISAT Bracing Tables or ISAT Installation Details shall only be <br /> made using sound design practices by a qualified engineer with the approval of the <br /> Engineer of Record and the code Authority Having Jurisdiction, subject to local code <br /> requirements. <br /> 4. It is the responsibility of the Engineer of Record for the building to confirm suitability of <br /> the structure to accept the vertical support loads and seismic reactions generated as a <br /> result of these designs. <br /> 5. All ISAT brace assemblies employ proprietary ISAT seismic brackets, third party <br /> tested and witnessed by a licensed California structural engineer. No deviations or <br /> substitutions allowed without the express written consent of ISAT. Any unauthorized <br /> deviation or substitution voids all engineering. <br /> 6. Use of ISAT's elemental engineering data for the generation of custom engineered <br /> bracing solutions is solely the responsibility of the designer. Consultation with ISAT is <br /> advised. ISAT design values are subject to change without notice. <br /> 7. Where specification or job requirements deviate from those shown in the ISAT <br /> Manual, the more stringent requirement shall prevail. <br /> 8. ISAT materials and design work are produced with a degree of care and skill ordinarily <br /> exercised by other reputable members of our profession. No other warranty, <br /> expressed or implied, is made. <br /> International Seismic Application Technology <br /> 14848 Northam Street,La Mirada, CA 90638 <br /> 877-999-4728 (Toll Free) 714-523-0845(fax) <br /> www.isatsb.com <br /> y ,� Rev. 1 <br /> c� ° �` 10/01/14 <br /> <m Page <br /> sa»o >m <br /> 2.1 <br /> r- 'qucrd�`PQ�e <br /> ``OF cAVFe 2012/15 IBC <br />