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f � <br /> October i4,2014 <br /> � 190-f�-Se/f-Support Tower Structural Analysis CCI BU No 826548 <br /> TEP Project Number 48167.25330,Application 265056, Revisio 3 Page 3 <br /> 1) INTRODUCTION <br /> This tower is a 190-ft self-support tower designed by almont Microflect in January of 1998. The tower was <br /> originally designed for a wind speed of 105 mph per EI IA-222-F for the appurtenances listed in Table 3. The <br /> tower has been modified per reinforcement drawings pr pared by Tower Engineering Professionals in July of <br /> 2013. TEP visited the site in November of 2013 to p rform a post modification inspection. All information <br /> provided to TEP was assumed to be accurate and compl te. <br /> 2)ANALYSIS CRITERIA <br /> The analysis has been performed in accordance wit the ANSI/TIA-222-G-2-2009 Structural Standard for <br />' Antenna Su ortin Structures and Antennas–Addend m 2 using a 3-second gust wind speed of 106 mph with <br /> no ice and 60 mph under service loads with the following design criteria: <br /> 1) Type of Analvsis: Rigorous Structural Ana ysis <br />' 2) Classification of Structure: Class II <br /> Definition: Structures used for services th due to height, use or location represent a significant <br /> hazard to human life and/or damage to prop rty in the event of failure and/or used for services that <br /> may be provided by other means. <br /> 3) Exposure Cateaory: Exposure C <br /> Definition: Open terrain with scattered obst uctions having heights generally less than 30-ft. This <br /> category includes flat, open country, grassla ds and shorelines in hurricane prone regions. <br /> 4) Topographic Cateaory: Category 1 <br /> Definition: No abrupt changes in general t pography, e.g. flat or rolling terrain, no wind speed-up <br /> consideration shall be required. <br />' 5) Earthquake Category: Not Considered <br /> Commentary: Earthquake effects may be ig ored per this standard for site locations where Ss does <br /> not exceed 1.0. (Pasco County Max Ss= 0.10). <br /> Table 1 -Proposed Antenna and Cable Informati n <br /> Center .Number � Number Feed <br /> Mounting L.ine Df Antenna Antenna Model of Feed Line Note <br /> Level (ft) Elevation Antennas Manufacturer Lines Size(in) <br /> (ft) <br /> ' � 4 Andrew I SBNHH-1 D65C � <br /> : � w/Mount Pipe <br /> � 190.0 194.0 � Nokia FRLB 1 1-5/8 � 1 <br /> � �+ <br /> ; �-2 Nokia NSN COVP � <br /> Notes: <br /> 1) See"Appendix B—Base Level Drawing"for assu ed feed line configuration. <br /> I <br /> tnxTower Report-version 6.1.4.1 <br />