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4 O civil&structural <br /> ENGINEERING engineering&planning <br /> MEMORANDUM <br /> To: Ryka Consulting <br /> From: Mike Maechler,PE,SE <br /> Date: February 9th,2023 <br /> Re: T Mobile Site: SN17 Eastmont—Mount Analysis(CG Project No.23007.128) <br /> CG Engineering was retained by Ryka Consulting to provide structural analysis of the antenna anchorage for the site <br /> modifications proposed by AT&T per the agreed upon Scope of Work and in accordance with the 2018 International Building <br /> Code as amended by the local jurisdiction. The site is located at 9506 19th Ave SE,Everett,WA 98208. <br /> The structural mount analysis completed by CG Engineering was inclusive of the structural elements that were affected by the <br /> addition of antennas&RRU's associated with the proposed AT&T equipment deployment. Where applicable,this includes <br /> the antenna support structure,mounts,connections,appurtenances,and attachments to the main structure. <br /> Proposed Modifications: <br /> • Add(3)new Nokia AEQK Radio Antennas,(1)per sector <br /> • Add(3)new Celimax Panel Antennas(Model No.CMA-UBTMLBMLBHH/6516/16/21/21),(1)per sector <br /> • Add(3)new RRH 4T4R B5 160W AHCA Units,(1)per sector <br /> • Remove(3)Kathrein Panel Antennas(Model No.80010865),(1)per sector <br /> • Remove(2)Kathrein Panel Antennas(Model No.80010764),sectors A&G <br /> • Remove(2)Kathrein Panel Antennas(Model No.742-264),sectors B&G <br /> • Remove(1)Powerwave TT19-088P111-001 TMA,sector A only <br /> • Remove(4)Powerwave LGP21401TMAs,sectors B&G <br /> Antenna/Radio Unit Anchorage: <br /> We have determined that the antenna&radio unit mounts and their attachments to the existing support structure are <br /> adequate. No upgrades are required. The new appurtenances shall be mounted to the existing 2"standard pipe mounts(2 <br /> 3/8"O.D.)with the hardware recommended by their respective manufacturer. <br /> D Evan]. El <br /> OgYnir 1. <br /> 01 woo...rf, <br /> 4. . 401. <br /> .4 A -" <br /> MAR 2 8 2023 .' t `-.;°'rs ° q <br /> CITY OF EVERET`I <br /> Permit Services o1/o03 <br /> 250 4th Avenue South,Suite 200 <br /> Edmonds,WA 98020 <br /> ph.425.778.8500 I f.425.778.5536 <br /> www.cgengineeri ng.com <br />