1118 80TH ST SW BASE FILE 2018-09-18

C(ID C--) 7--C)2-V- S' Date: February 3,2016 Talissa Huntsman Tower Engineering Professionals Crown Castle 326 Tryon Road 2055 S. Stearman Drive Raleigh, NC 27603 Chandler, AZ 85286 (919) 661-6351 (602) 845-1719 crown0teparoup.net Subject: Structural Analysis Report Carrier Designation: AT&T Mobility Co-Locate Carrier Site Number: 10098233 Carrier Site Name: Paine Field Crown Castle Designation: Crown Castle BU Number: 856390 Crown Castle Site Name: Paine Field Crown Castle JDE Job Number: 360268 Crown Castle Work Order Number: 1175277 Crown Castle Application Number: 322242 Rev. 4 Engineering Firm Designation: TEP Project Number: 62974.42575 Site Data: 1118 80th Street Southwest, Everett, Snohomish County,WA 98203 Latitude 47055'28.99'; Longitude -122°15'1.98" 100 Foot-Self Support Tower Dear Talissa Huntsman, Tower Engineering Professionals is pleased to submit this "Structural Analysis Report" to determine the structural integrity of the above mentioned tower. This analysis has been performed in accordance with the Crown Castle Structural 'Statement: of Work' and the terms of Crown Castle Purchase Order Number 868374, in accordance with application 322242, revision 4. The purpose of the analysis is to determine acceptability of the tower stress level. Based on our analysis we have determined the tower stress level for the structure and foundation, under the following load case, to be: LC5: Existing + Proposed Equipment Sufficient Capacity Note:See Table I and Table II for the proposed and existing loading,respectively. The analysis has been performed in accordance with the 2012 Washington Building Code, WAC Chapter 51-50 (2012 International Building Code) based upon an ultimate 3-second gust wind speed of 110 mph converted to a nominal 3-second gust wind speed of 85 mph per Section 1609.3.1 as required for use in the TIA-222-G Standard per Exception #5 of Section 1609.1.1. Exposure Category C and Risk Category II were used in this analysis. All modifications and equipment proposed in this report shall be installed in accordance with the appurtenances listed in Tables 1 and 2 and the attached drawing for the determined available structural capacity to be effective. We at Tower Engineering Professionals appreciate the opportunity of providing our continuing professional services to you and Crown Castle. If you have any questions or need further assistance on this or any other projects please give us a call. Structural analysis prepared by: Jay W. Balk/MZS F ' wasy�'�') o Respectfully submitted by: 2 e o lit William H. Martin, P.E., S.E. G 48518�G��'�'�, L E �� �sS/ONAI,