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Home My WebLink AboutLETTER ABOUT METAL DOORhiloski �nkineeriak, lee. Consulting Structural Engineers PE952288 TEL: 239-872-2179 15598 Beach Pebble Way COA929576 E-mail; jckosinski135@aol.com SCANNED Fort Myers, FL 33908 BY NEW ADDRESS St. Lucie County RESIDENTIAL COMMERCIAL INSTITUTIONAL INDUSTRIAL Attn: Building Official January 22, 2018 CQNCE411F0 FASTENERS i(r Custom Door EngineeringFILE COPY A TMERESPONSIRRE IgAMTRACTOR OR RECOi't: Master CONCEALED FASTENERS OR ATTACHMENTS Ref: Repetitive Use Engineering by JC Kosinski Engineering Inc. ARE THE RESPONSIBILITY OF THE Expiration of this repetitive approval will be 1 (One) year from date of above date. CONTRACTOR OR RECORD This letter is to provide authorization to Handcrafted Iron Doors LLC for repetitive use of the attached custom door issued by JC Kosinski Engineering Inc. This authorization shall expire on the above referenced date. This attached custom door has been analyzed and we have determined that with using the impact rated glass this assembly would be considered impact rated in accordance with FAC 61G20-3. Additionally, we have determined that this this Master plan meets the requirements of FBC 2017 6"' Edition to include the Residential Building Code using Section 1710.5.2 Exception 3 for Custom Doors, Section 104.11 and Florida Statue 553.8425(1)(d) 2011. The analysis used is based on ASCE7-10 using 170 MPH Ult. wind velocity, Exposure B. The analysis meets the requirement of ASCE7-10 for specific mandatory and supplementary tests. This custom door and installation, to include glazing, hardware and assembly, we can certify as being equivalent or exceeds the comparative NOA's for the door in accordance with FAC 61G20-3.005(d). If you should have any questions, please call. Sincerely, J.C. Kosinski Engineering Tnc. Jo eph o mski, PE Stryefural Engineer �ig&IG ST. LUCIE COUNTY B I N REVIEWED FOR COMPLIANC REVI DATE PLAN A PERMIT MUST BE KEPT JOB SITE OR NO INSPECTION(S) WILL E MADE Na 6]]00 It Digitally signed by Joseph 08:02:08 -05'00' TIicSE PLANS AND ALL PROPOSED WORK ARE SUBJECTTO ANY CORRECTIONS REQUIRED BY FIELD INSPECTORS THAT MAY BE NECESSARY IN ORDER TO COMPLY WITH ALLAPPLICA13LE CODES. catch Color ZY-08009 Hardware:I I Inswing -Door; Right Door?Active brut M 0 S S b b j0 3 WNDLOADCALC.mm Windtoadcalc.com® Your Window to Success ASCE 7-10 Version 7.1 2004 .2012 0 Building Permit Edition Wind Load Program JOB INb'ORAIATION Clem bl.rter Addrev [om JC Knsmsiti Ea,.uq lob Number Prt .r JCK TOPOGRAPHIC FACTOR an Sbn Flat -No mill 0.0 In o 0.0 It 0.0 (R) o.a V=018 Papal Handcrafted Iron Doors J.C. Kosinski Engineering Inc Master 15598 Beach Pebble Way Ft. Myers, -FL 33908 1/22/2018 239-872-2179 FBC 2017 6th Edition Wind Speed 170 MPH Ult Risk Category II 132 MPH Nominal Exposure: B WIDTH: 6.3 ft HEIGHT: 11.1 ft AREA: 69.9 SF DESIGN PRESSURE: 27.2 -29.9 GOVERNS TOTAL LOAD: 69.9 x -29.9 = 2091 LBS ANCHORS: 1/4" ANCHORS FOR FRAME Min ALLOWABLE LOAD/ANCHOR = 370 LBS/ANCHOR Reduction Edge = 0.89 Reduction spcn = 0.89 ALLOWABLE LOAD/ANCHOR = 293 LBS/ANCHOR Adjusted # Tabs = 10 Min Req'd # anchors/tab = 2 Total Anchors = 20 # ANCHORS = 2091 = 8 ANCHORS REQUIRED 293 PROVIDE 8 1/4" ANCHORS FOR FRAME Min # Anchors Installed: 20 SAFETY FACTOR = 5862 2.8 OK 2091 Noy 01018 CONC. BM. SEE PLAN AND BEAM SCHED. - CONT P/T 1x CURVED SEE ARCHITECTURAL OWG'S POURED ARCH VERT. REINS E.S. EXTEND RILL W. BEAM ABOVE \�-Elu CELL DBL BUCK, AS REQ'D Y N.T.S. CONCRETE CAST TYPICAL ARCH W TIE BUCKS SHALL BE P.T. OPTIONAL FLORIDA BUILDING CODE 2017 6TH EDITION TO INCLUDE THE RESIDENTIAL CODE ULTIMATE DESIGN WIND SPEED: 170 NOMINAL DESIGN WIND SPEED: 132 RISK CATAGORY: II IMPORTANCE FACTOR: 1.0 EXPOSURE CATAGORY: B INTERNAL PRESSURE COEF: +-0.18 ENCLOSED STRUCTURE THE STRUCTURAL COMPONENTS OF THIS PLAN ARE IN COMPLIANCE WITH THE 2017 FLORIDA BUILDING CODE, WIND LOAD COMPLIANCE AND ITS RESISTANCE TO GRAVITY AND DESIGN PRESSURES TYPICAL BUK DETAILS MASTER FACE OF BUCKS 2' 0 0 0 0 0 0 0 ALL LUMBER SHALL BE MIN HEMFUR OR BETTER W/ MIN BENDING STRESS OF 1,000 PSI AND PRESSURE TRAETED DATE 01-22-18 J.C. Kosinski E •STRUCTURA a R• 15598 Be Wa 9 33y08Ft9 #, FL PE5A$29576 2379 Inc.