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March 8, 2011 <br /> 190 Ft Self-Supporting Tower Structural Ana/ysis A2G0082A Pasco County (VS) <br /> Project Number 110908, Revision 0 Page 4 <br /> Table 2- Design Antenna and Cable Information <br /> Mounting Center Line �uanity of Antenna Antenna Model �uantity Coax Coax <br /> Level (ft) Elevation (ft) Antennas Manufacturer Coax Size Location <br /> _ _ _ _..._ _ __,. . ._ __.._---' -- - -. .__ _ ... _ -_- <br /> i -----_ __.. _ _ �. _ <br /> 190 190 12 ; CSA PCSA 060-19 <br /> 175 175 12 CSA ; PCSA 060-19 Unknown I Unknown ; Unknown <br /> 155 155 12 CSA PCSA 060-19 <br /> 3) ANALYSIS PROCEDURE <br /> Table 3 - Documents Provided <br /> Document Remarks Reference Source <br /> . . ___._.__.___.-- - - __... .__...__ _._. --._ -._ . ._...- —.... <br /> Design Drawings Valmont dated November 13, 1998, T-Mobile� <br /> Order Number iM337-01/MF40659 <br /> Geotechnical Report� LJ Nodarse & Associates, Inc dated December 15, 1996, _ T-Mobile <br /> Project Number 96T-107J-9 <br /> SMGBI Report SiteMaster dated October 28, 2007 - T-Mobile' <br /> Correspondence Correspondence from T-Mobile with regards to the existing, _ T-Mobile <br /> proposed, and future loading, SAW dated February 10, 2011 <br /> 3.1) Analysis Method <br /> RISATower (version 5 4.2 0), a commercially available analysis software package, was used to create <br /> a three-dimensional model of the tower and calculate member stresses for various loading cases. <br /> Selected output from the analysis is included in Appendix A. <br /> 3.2) Assumptions <br /> 1) Tower and structures were built in accordance with the manufacturer's specifications <br /> 2) The tower and structures have been maintained in accordance with the manufacturer's <br /> specification <br /> 3) The configuration of antennas, transmission cables, mounts and other appurtenances are as <br /> specified in Table 1. <br /> 4) TEP assumed the following material properties: <br /> a) Legs: ASTM A572 Gr 50 <br /> b) Bracing: ASTM A36 <br /> c) Anchor Bolts ASTM A354-BC <br /> 5) Serviceability with respect to antenna twist, tilt, roll, or lateral translation, is not checked and is <br /> left to the carrier or tower owner to ensure conformance. See Table 6. <br /> 6) This report is not a construction document. <br /> 4) ANALYSIS RESULTS <br /> Table 4- Component Stresses vs. Capacity <br /> Section Elevation (ft) Component Type Size Critical P �� b � SF*P allow °�a Pass / Fail <br /> Na• Element (Ib) Capacity <br /> _.. __ _. . ----- . - — ._. . ____ ---__-.�. . ___._ _ ..__..._ _ . . _ _...._ _. _ , <br /> T1 190 - 180 Leg ' PIPE 2.5 STD (SCH 40) � 1 '-8898.940 i 57361.699 15.5 Pass � <br /> T2 180 - 160 Leg , PIPE 3.5 STD � 20 -43349.301 �104062.000 ; 41 7 Pass ' <br /> T3 160 - 140 Leg Pipe 5 STD (SCH40) � 50 -88222J03 �169274 000 52.1 Pass <br /> T4 140 - 120 Leg Pipe 5 STD (SCH40) 75 � 37005.000 !� 69274 000 80.9 Pass <br /> T5 120 - 100 Leg PIPE 8 STD (SCH40) ' 99 ;1g7042.000�358212.000 52.2 Pass � <br /> RISATower Report - version 5 4.2.0 <br />