Laserfiche WebLink
TOTAL SUPPORT <br />Innovation • Engineering • BIM • Fabrication <br />A Division of Tomarco Contractor Specialties <br />Basis for Design <br />BUILDING CODE: <br />2018 EDITION OF THE INTERNATIONAL BUILDING CODE SUPPLEMENTED BY THE ASCE 7-16 <br />MATERIAL SPECIFICATIONS: <br />SHEET METAL SCREWS SHALL CONFORM TO ICC REPORT ESR-1976 <br />SEISMIC DESIGN PARAMETERS: <br />DESIGN SPECTRAL ACCELERATION AT SHORT PERIODS SDS=1.083 g <br />SEISMIC DESIGN CATEGORY: D <br />COMPONENT IMPORTANCE FACTOR, IP=1.5 <br />COMPONENT AMPLIFICATION FACTOR, ap=2.5 <br />COMPONENT RESPONSE MODIFICATION FACTOR, Rp=3 <br />WIND DESIGN PARAMETERS: <br />BASIC WIND SPEED (3-SECOND GUST): V it=98 MPH <br />RISK CATEGORY: II <br />EXPOSURE CATEGORY: C <br />SCOPE OF WORK: <br />THE SUPPORTING STRUCTURE IS BEYOND THE SCOPE OF THIS SUBMITTAL. IT IS THE <br />RESPONSIBILITY OF THE CONTRACTOR TO SUBMIT THESE CALCULATIONS AND ASSOCIATED <br />DOCUMENTS TO THE ENGINEER OF RECORD PRIOR TO CONSTRUCTION TO ANALYZE THE <br />ABILITY OF THE SUPPORTING STRUCTURE TO ACCOMMODATE THE REACTIONS FROM THE <br />CONNECTIONS SPECIFIED IN THIS SUBMITTAL. EQUIPMENT DIMENSIONS USED IN <br />CALCULATIONS ARE BASED ON EQUIPMENT DATA SHEETS ATTACHED. CONTRACTOR SHALL <br />FIELD VERIFY DIMENSIONS. EFFECTS FROM THERMAL LOADING IS NOT PART OF THIS <br />ANALYSIS. IF THERMAL LOADING NEEDS TO BE ACCOUNTED FOR ISAT SHALL BE NOTIFIED TO <br />REDESIGN. THIS SET OF CALCULATIONS IS BASED ON THE LOADS AND ASSUMPTIONS STATED <br />WITHIN THIS SUBMITTAL. CONTRACTOR PROCEEDS AT THEIR OWN FABRICATION AND <br />INSTALLATION RISK PRIOR TO FINAL APPROVED SUBMITTAL. IF THE LOADS AND <br />ASSUMPTIONS ARE NOT CORRECT THIS SUBMITTAL SHALL BE REVISED. FOR ANY SPECIAL <br />INSPECTIONS REQUIRED REFER TO ISAT DRAWINGS/DETAILS AND BASIS FOR DESIGN FOR <br />APPLICABLE ESR REPORT(S). <br />Page 3 of 29 <br />