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GODWIN ENGINEERING AND DESIGN, LLC <br /> 8378 Foxtail Loop,Pensacola,FL 32526 1 (850)712-4219 1 chad(Ogodwineng.com <br /> November 18,2020 <br /> To: Zephyrhills Building Department <br /> 5335 81h St <br /> Zephyrhills, FL 33542 <br /> Re: Cruz-Residential PV Roof Mount Installation <br /> 35614 Stella Vast Dr. <br /> Zephyrhills,FL 33541 <br /> Plan Reviewer, <br /> This letter is regarding the installation of a new roof mounted Solar PV System on the existing <br /> residential structure at the address above.I have reviewed the attachment plan and have <br /> determined that the roof mounted PV system is in compliance with the applicable sections of the <br /> following Codes as amended and adopted by the jurisdiction: <br /> 2017 Florida Building Code 6th Edition,FBC <br /> ASCE 7 Min.Design Loads for Buildings&Other Structures <br /> Per 2017 FBC,the Roof Mounted PV system will be subject to the following design criteria: <br /> Design Wind Speed(V„lt) - 140mph 3sec gust,Exposure Category-B <br /> The PV System consist of the modules,railing,and connection hardware.The system will add a <br /> dead load of approximately 3 psf to the roof. <br /> The existing roof covering is Asphalt Shingle with min.Y2"plywood decking and 2"x 4"roof trusses <br /> 24" O.C. The roofing,decking,and roof trusses are in good condition.The existing structure will be <br /> adequate for supporting the additional PV dead load and wind loads. <br /> The securement method of the PV system is to be flush mounted to the asphalt shingle roof with the <br /> Ironridge railing and flashings/attachments.The attachments can be attached up to 72" apart.The <br /> mounts should be staggered,where possible,to allow distribution of the design loads evenly to the <br /> structure.The mounts shall be installed with a min.5/16"lag screw with minimum 2-5/16"thread <br /> length. <br /> Please see attached documents and contact me should you have any questions. <br /> Sincerely, <br /> D.Chad Godwin,PE 81360 �„„111111,,,,1 <br /> Exp. 02/28/2021 Donnie C ,,`�A�r.. � <br /> .. ...Ok " <br /> Godwin No 61360 <br /> 2020.11 1 V '90 . STATE OF <br /> THI9 REM MAS GEENELECTRONICALLY <br /> SIGNED AND SEALED GY DONNE CHAD <br /> '00'06DATE PRINTED COPIES OF MS DOCU� <br /> ARE NOT CONSIDERED SIGNED AND SEALED <br /> - <br /> ANY ELECTRONIC CAPES <br />