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Structural Components. LLC Voice: 866-386-7622 <br /> Structural 1617 Pearl Street, Unit A Fax: 3'13-962.3577 <br /> Components Boulder, CO 80302 _ <br /> CA J Br nninn It All Together. J I I <br /> August 19,2011 C I g4 fi +�{ ?Q Q OR I y) <br /> Khew Lew �� ata 6 • <br /> •q <br /> Adapt Engineering, Inc. 47 t5 , OAS 14 s•• <br /> 615 8'"Avenue South • <br /> Seattle, WA 98104 s r�p4r <br /> r <br /> Re: Structural Analysis Report <br /> Structure: 10011 Andrew Self Suppuri Tower .� c�•q;ec r4P,�¢ j <br /> Site Address: 1118 80 St. SW, Everett, WA 98203 vo RAI <br /> Lat:47.9247, Long:-122.2506 &sSreNAL E �• <br /> Site Name: AT&T— Paine Field <br /> Site Number: Adapt Engineering—WA11-17301-STR <br /> SC Number: 110656 <br /> Status: Passes (54%Capacity) <br /> Dear Mr. Lew: <br /> Per your request, Structural Components, LLC has completed a structural analysis for the above <br /> referenced project to verify the tower's compliance to the following design criteria: <br /> TIA-222-G <br /> Standard. Structural Standard for Antenna Supporting Structures <br /> and Antennas <br /> Building Code: 2009 International Building Code <br /> Design Basic Wind Speed without Ice: 85 mph 3-second gust <br /> Design Basic Wind Speed with Ice: 30 mph 3-second gust <br /> Ice Thickness: 114'radial <br /> Serviceability Basic Wind Speed: 60 mph 3-second gusts <br /> Exposure Category: C <br /> Topographic Category: 1 <br /> Structure Class: li <br /> Seismic Class: D <br /> Please refer to the following structural analysis report, which gives complete details of the tower loading, <br /> results, information provided, and necessary assumptions. <br /> We trust you find this report satisfactory. Please do not hesitate to contact us if you should have any <br /> questions or concerns. <br /> Best Regards, <br /> Structural Components LLC <br /> Alex Michaelis, E.I.T. Basra Basri, S.E. <br /> Structural Engineering Dept Washington S.E. 11143789 <br /> Expires:0512112012 <br />