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3/29/2014 3637872 - Zepulator <br />Adjustment Factor for Height and Exposure Category (A)1.0 1.0 1.0 <br />Design Wind Pressure uplift (Wup)-19.9 -34.7 -51.3 psf <br />Design Wind Pressure downforce (Wdown)16.0 16.0 16.0 psf <br />ASD Load Combinations (Using calculation procedure of ASCE 7-10 Section 2.4) <br />Description (Symbol)Interior Edge Corner Unit <br />Dead Load (D)2.6 2.6 2.6 psf <br />Snow Load (S) 0.0 0.0 0.0 psf <br />Load Combination 1 (D+0.7570.6*Wdown)+0.75*S) 9.6 9.6 9.6 psf <br />Load Combination 2 (D+0.6*Wdown)1:2.0 12.0 12.0 p. sf <br />Load Combinatibn 3 (D+S)2.4 24 2.4 psf <br />Uplift Design Load (0.6*D+0.6*Wup)-10.5 -19.4 -29.4 w <br />Maximum Absolute Design Load (Pabs)12.0 12.0 12.0 psT <br />Spacing Calculations <br />Description (Symbol)Inte rior Edge Corner Unit <br />Max allowable spacing between attachments 72.0 72.0 49.0 in <br />User selected spacing between attachments given a rafter/truss spacing of 24.0 in 72.0 72.0 48.0 in <br />Max cantilever from attachments to perimeter of PV array 24.0 24.0 1 640 in <br />Distributed and Point Load Calculations (In conformance with Solar ABC's Expedited Permit Process <br />for PV System (EPP)), <br />Description (Symbol)Value Unit <br />Weight of Modules 90.4 lbs <br />Weight;of Mounting System 8.95 lbs <br />Total System Weight 99.35 lbs <br />Total Array Area 35.117 ft2 <br />Distributed Weight 2.82 W <br />Total Number of;Attachments 4 <br />Weight pdf Attachment Point 24.84 psT <br />httpi/Awm.zepulator.com/projects/52842/sumniary/engiheeringa.print 3/4