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Series 200 Sn r Ck'" <br /> �� � <br /> Structural Report and Calculations ' <br /> Introduction <br /> This sumniary letter is referencing the Structural Calculation Packet for the SnapNrack <br /> Series 200 Mounting System. We perfornied the calculations in accordance with the <br /> International Building Code (IBC) and the ASCE 7-10. The racking system has been <br /> designed to withstand code-prescribed forces due to the racking system's own weight, the <br /> weight of the solar panels, the snow loads,and both the wind and seismic forces. The limits <br /> of the structural design are as listed below. <br /> • Wind Speed from 100 mph to 170 inph (Page C3 of calculations) <br /> • Seismic Design Category D (Page C4 of calculations) <br /> • Ground Snow Loads from 0 to 120 psf (Page C5 of calculations) <br /> In our opinion, the racking system, outlined in the SnapNrack Series 200 PV Mounting <br /> System Code Compliant I�istallation Manual, is acceptable and meets the loading <br /> requirements stated above. <br /> It should also be noted that the provided sununary charts assume the site has a slope less <br /> than 15:1 or 15%. For sites with slopes greater than 15%, the listed foundation depths will <br /> be required to be increased as per the soils engineer or, if the project does not involve a <br /> soils engineer, SnapNrack's drawing 5200-D06. <br /> NSSE �022 Sunrise Boule�ard Fair Oaks CA 95628(916)536-9585 Page 4 <br />