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DocuSign Envelope ID:04EF2483-DF65-4F04-941B-3125806F9E97 <br /> vi <br /> v1 ® .-r ✓I I�i� �' 1800 W Ashton Blvd. <br /> Lehi, UT 04043 <br /> Structural Group <br /> J. Matthew Walsh,PE Kirk M. Nelson, SE Samuel Brown, PE-Civil <br /> Director of Engineering Structural Engineering Structural Engineering <br /> james.waish@vivintsolar.com kifk.nelson@vivintsolar.com sam.brown@_vivintsolar.com <br /> Structural Design Criteria <br /> Project Address Date: September 9,2020 <br /> Huffman Residence <br /> 5910 18th St <br /> Zephyrhills,FL <br /> S-6386981 �\Q,��IAEW <br /> Residence \�� �.," ��G NSF•,�� i�� <br /> Risk Category II y <br /> Roof Area 2444 sf clao <br /> 14 844, 3Upper Floor Area 0 sf r14Number of Stories 1 STATE OFMean Roof height 15 ft , � O;. & <br /> Upper Floor height Oft ��j F �:ctOR10P:""GN�\�� <br /> Location Parameters Latitude 28.243578 //S �JI Ila:AL <br /> \\\ <br /> �1 <br /> Longitude -82.17363 <br /> Site Class D(Default) DocuSigned by: <br /> Risk Category II [7AEEB20514FE4D2Existing Gravity Parameters ... <br /> Roof Dead Load September 9,2020 1 1:01 PM MDT <br /> 5 psf Composite Shingle <br /> 2 psf 3/4"Plywood Sheathing <br /> 2 psf Roof Framing @ 24 in.o.c. <br /> 3 psf Ceiling,Mechanical,Electrical <br /> 2 psf Miscellaneous <br /> 15 psf TOTAL <br /> Roof Live Load 20 psf Wall Dead Load <br /> Ground Snow Load 0 psf 8 ft Wall Height <br /> Flat Roof Snow Load 0 psf 300 ft Wall Length <br /> 12 psf Wall Weight <br /> New Gravity Parameters <br /> Roof Dead Load 3.00 psf Solar Panel Weight <br /> Roof Live Load with Solar Panels 0 psf <br /> Roof Slope Factor 1.0 Roof Slope Factor(ASCE 7-10 Fig.7-2b) <br /> Roof Snow Load 0 psf ASCE 7-10 Eq.7.4-1 <br /> Seismic Parameters <br /> SS= 0.068 g 0.2 sec Spectral Response Acceleration <br /> S1= 0.034 g 1.0 sec Spectral Response Acceleration <br /> Fa= 1.600 g Site Coefficient from ASCE 7-10,Table 11.4-1 <br /> F,= 2.400 Site Coefficient from ASCE 7-10,Table 11.4-2 <br /> SDS= 0.073 g Short Period Design Spectral Acceleration <br /> SD1 = 0.054 g 1 Second Period Design Spectral Acceleration <br /> Page 1 of 3 vivint 'J� <br />