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iip. <br /> 5/05-02-1 <br /> m � <br /> Date: April 13,2018 MORRISON HERSHFIELD <br /> Mr. Michael Murray Morrison Hershfield <br /> Crown Castle 1455 Lincoln Parkway, Suite 500 <br /> 2055 S. Stearman Drive Atlanta, GA 30346 <br /> Chandler,AZ 85286 (770)379-8500 <br /> Subject: Structural Analysis Report <br /> Carrier Designation: Verizon Wireless Co-Locate <br /> Carrier Site Name: SEA Wide Stream <br /> Crown Castle Designation: Crown Castle BU Number: 815285 <br /> Crown Castle Site Name: Lowell <br /> Crown Castle JDE Job Number: 478553 <br /> Crown Castle Work Order Number: 1555836 <br /> Crown Castle Application Number: 421386 Rev.4 <br /> Engineering Firm Designation: Morrison Hershfield Project Number: CNO-965R7/1800030 <br /> Site Data: 2420 39th Street, Everett,Snohomish County,WA 98201 <br /> Latitude 47°57'56.28'; Longitude-122°11'44.25" <br /> 130 Foot—Rohn Monopole Tower <br /> Dear Mr. Murray, <br /> Morrison Hershfield is pleased to submit this "Structural Analysis Report"to determine the structural integrity <br /> of the above mentioned tower. This analysis has been performed in accordance with the Crown Castle <br /> Structural 'Statement of Work' and the terms of Crown Castle Purchase Order Number 1171570, in accordance <br /> with application 421386, revision 4. <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 I and Table II 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. Exposure <br /> Category C with a maximum topographic factor, Kit, of 1.0 and Risk Category II were used in this analysis. The <br /> seismic design category and site class D, as determined in"Appendix D—Seismic Calculations"of this report. <br /> We at Morrison Hershfield appreciate the opportunity of providing our continuing professional services to you <br /> and Crown Castle. If you have any questions or need further assistance on this or any other projects please give <br /> us a call. <br /> Respectfully submitted by: N.* `,f,°lyy <br /> ,rte-.j' ' t‘ <br /> Shawn W. Stevenson, S.E. (WA License No.42002) ;,� = k <br /> Senior Engineer P " <br /> I J2 sem,, <br /> 4,41/4•''t RAI +0*- <br /> xpires 3/112020 <br /> tnxTower Report-version 7.0.8.5 <br />