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AT&T WA6299 Port Gardner-17015.102 February 1,2017 <br /> Structural Analysis Report Page 3 <br /> CONCLUSIONS/RECOMMENDATIONS <br /> We have determined that no upgrades to the existing structure are required for the proposed AT&T <br /> installation as described above in the appurtenance and equipment configuration tables. <br /> Appurtenance Anchorage: <br /> • The antennas and RRU's shall mount to the existing 2-1/2" standard pipes on the existing <br /> antenna frames within the FRP shrouds. On the frarnes where the 24" diarneter FRP shrouds will <br /> be increased to 36" diameter shrouds to match the rest of the antenna frames, design of the <br /> shroud and connection to the pipe mast will be handled by the FRP manufacturer. Contractor to <br /> field verify by non-destructive methods(eg.GPR or X-Ray)that the concrete joists supporting <br /> the penthouse roof have a minimum of(2)#4 bar bottom.Attach the antennas and RRU's to the <br /> pipe mounts with the mounting hardware provided by the manufacturer and in accordance with <br /> their installation instructions. <br /> CONDITIONS OF ANALYSIS <br /> This structural analysis is based on the documentation that was available to us. CG Engineering did not <br /> perform an observation of this site to verify the accuracy of the provided structure and appurtenance <br /> data, and we should be contacted immediately if there are any discrepancies with the information <br /> stated Within this report. <br /> Our analysis is based on the assumption that the structure has been properly installed and is maintained <br /> to the minimum standards required by code. We assume the structure has no known deterioration or <br /> damage that would adversely affect its capacity. <br /> REFERENCE DOCUMENTS <br /> The following documents were provided to us by the Client for our analysis: <br /> 1. "Port Gardner WA299", by Pacific Telecom Services, dated 01/21/2011 <br /> 2. "Port Gardner WA299", by Pacific Telecom Services,dated 04/21/2011 <br /> 3. "Rooftop Analysis Report", by Pacific Telecom Services, dated 04/11/2011 <br /> 4. "WA 6299 Port Gardner Structural Anaivsis Report', by CG Engineering, dated 01/29/2016 <br /> 5. "Port Gardner WA6299(LTE 3CADD)", by Camp&Associates, dated 01/29/2016 <br /> 750 4th Avenue South,Suite 2130 <br /> Edmonds,WA 98020 <br /> ph.475.778.8500 l f.425.778.5536 <br /> ENGINEERING <br /> www.cgeagineering.com <br />