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O civil&structural <br /> ENGINEERING engineering&planning <br /> MEMORANDUM <br /> To: Callie Bolton,MD7,LLC <br /> From: Joe Galusha, PE,SE <br /> Date: November 16th,2017 <br /> Re: SE52XC336 80th SW AM Tower—Antenna Mount Analysis(CG Job#17082.611) <br /> CG Engineering was retained by MD7,LLC to provide structural analysis of the antenna anchorage for the site <br /> modifications proposed by Sprint per the agreed upon Scope of Work and in accordance with the 2015 International <br /> Building Code as amended by the local jurisdiction. The site is located at 709 80th SW, Everett,WA 98203. <br /> The structural 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 Sprint equipment deployment. Where applicable,this <br /> includes the antenna support structure,mounts,connections,appurtenances,and attachments to the existing lattice <br /> tower. <br /> Proposed Modifications: <br /> • Remove(5)existing panel antennas from existing pipe mounts <br /> • Add(3)new panel antennas(Model No:ETCR-654L12H6)to new pipe mounts,(1)per sector <br /> • Add(6)new 800 MHz RRH's to new pipe mounts,(2)per sector <br /> • Add(3)new 1900 MHz RRH's to new pipe mounts,(1)per sector <br /> • Add(3)new 2500 MHz RRH's to new pipe mounts,(1)per sector <br /> • Add(4)new hybrid cables to existing tower <br /> • Add new Sitepro mount(Model No.CWt01)to existing tower <br /> Antenna/RRU Anchorage: <br /> We have determined that the antenna mounts and their attachments to the existing support structure are adequate. <br /> No upgrades are required.Antennas and RRU's shall be mounted to 21/2"standard pipe mounts with the hardware <br /> recommended by their respective manufacturer. <br /> G. <br /> Ooh 04 WAa*,,1 <br /> 44' g'4 <br /> ro , <br /> '44. <br /> . `ARIL moil <br /> j09VAL <br /> 11/16/17 250 4th Avenue South,Suite 200 <br /> Edmonds,WA 98020 <br /> ph.425.778.8500 I f.425.778.5536 <br /> www.cgengineering.com <br />