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t <br /> d r 8+T RP <br /> August 31, 2017 <br /> Katie Stana B+T Group <br /> Crown Castle 1717 S. Boulder, Suite 300 <br /> 2055 S. Stearman Drive Tulsa, OK 74119 <br /> Chandler,AZ 85286 (918) 587-4630 <br /> (602) 845-1747 btwo@btgrp.com <br /> Subject: Structural Analysis Report <br /> Carrier Designation: AT&T Mobility Co-Locate <br /> Carrier Site Number: SN30 <br /> Carrier Site Name: Pinehurst <br /> Crown Castle Designation: Crown Castle BU Number: 815285 <br /> Crown Castle Site Name: LOWELL <br /> Crown Castle JDE Job Number: 456039 <br /> Crown Castle Work Order Number: 1450528 <br /> Crown Castle Application Number: 402883 Rev. 1 <br /> Engineering Firm Designation: B+T Group Project Number: 85660.008.01 <br /> Site Data: 2420 39TH STREET, EVERETT, Snohomish County,WA <br /> Latitude 47°57'56.28", Longitude-122°11'44.25" <br /> 130 Foot-Monopole Tower <br /> Dear Katie Stana, <br /> B+T Group is pleased to submit this "Structural Analysis Report" to determine the structural integrity of the <br /> above mentioned tower. This analysis has been performed in accordance with the Crown Castle Structural <br /> `Statement of Work' and the terms of Crown Castle Purchase Order Number 1075556, in accordance with <br /> application 402883, revision 1. <br /> The purpose of the analysis is to determine acceptability of the tower stress level. Based on our analysis we <br /> have determined the tower stress level for the structure and foundation, under the following load case, to be: <br /> LC7: Existing+ Reserved +Proposed Equipment Sufficient Capacity <br /> Note:See Table 1 and Table 2 for the proposed and existing/reserved loading,respectively. <br /> This analysis has been performed in accordance with the 2015 International Building Code based upon an <br /> ultimate 3-second gust wind speed of 110 mph converted to a nominal 3-second gust wind speed of 85 mph per <br /> Section 1609.3.1 as required for use in the TIA-222-G Standard per Exception#5 of Section 1609.1.1. <br /> Exposure Category C and Risk Category II were used in this analysis. <br /> All equipment proposed in this report shall be installed in accordance with the attached drawings for the <br /> determined available structural capacity to be effective. <br /> We at B+T Group appreciate the opportunity of providing our continuing professional services to you and Crown <br /> Castle. If you have any questions or need further assistance on this or any other projects please give us a call. <br /> Structural analysis prepared by: Xavier Jones, E.I.T. <br /> ` 0„T ON k <br /> Respectfully submitted by: B&T Engineering, Inc. � o�wASHl4,cl��: <br /> COA: 3425 Expires: 12/31/2017 e� a <br /> Oy <br /> g/si/17 P <br /> John W. Kell S.E. '43 <br /> 1 Www <br /> Y, P.E., , 4 4 02 �� <br /> tnxTower Report-version 7.0.5.1 �s/O AL a <br />