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1800 W Ashton Blvd. <br /> - <br /> • �;'* � •� 'I J Lehi, UT 94043 <br /> Structural Group <br /> J.Mafthew Walsh,PE Kirk M. Nelson,SE Samuel Brown,PE-Civil <br /> Director of Engineering Structure!Engineering Structural Engineering <br /> james.walsh@vivinrsolar com kirk.nelson a@vivinisolar com sam.brown@vjWntsolar.com <br /> Mount Types: Uplift Shear Fasteners (Capacities based on manufacturer testing) <br /> RL-U S eedSeal 443 Ibs 238 Ibs 1 <br /> Fastener Capacity 939 Ibs 336 Ibs <br /> Controlling Capacity 443Ibs 238lbs <br /> Portrait Zone 1 Zone 2 Zone 3 <br /> Uplift 37 in 35 in 37 in <br /> Shear 376 in 566 in 1132 in Capacity <br /> Manufacturer or AHJ 48 in 48 in 48 in L*SIN(6)*D <br /> Controlling Spacing 37 in 35 in 37 in <br /> Landscape Zone 1 Zone 2 Zone 3 Capacity <br /> Uplift 63 in 59 in 64 in L*0.6(D-W) <br /> Shear 645 in 970 in 1940 in Capacity <br /> Manufacturer or AHJ 48 in 48 in 48 in L*SIN(A)'tD <br /> Controlling Spacing j 48 in j 48 in j 48 in <br /> Tributary Area (Atrib) Zone 1 Zone 2 Zone 3 Mount Spacing *Vertical Spacing <br /> Portrait 17 sf 11 sf 6 sf <br /> Landscape 13 sf 9 sf 4 sf <br /> Demand in Uplift Atr;b*0.6(Pd-W) <br /> Portrait 443Ibs 443Ibs 443Ibs <br /> Landscape 338lbs 359lbs 333lbs <br /> Capacity in Uplift 443 Ibs 443 Ibs 443 Ibs Max Utilization=1.00 <br /> Demand in Shear Arab*SIN(6)*D <br /> Portrait 23lbs 15lbs 8lbs <br /> Landscape 18lbs 12lbs 6lbs <br /> Capacity in Shear 238 Ibs 238 Ibs 238 Ibs Max Utilization=0.10 <br /> Page 4 of 4 V'V1 nIi <br /> ' <br />