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October 21, 2025 <br />T-Arm Mount Analysis Main / Dyer (CLL03413) <br />TEP Project Number 272252.1169408 Page 2 <br /> <br /> <br />ANALYSIS CRITERIA <br /> <br />Table 1 - Mount Analysis Parameters <br />Ultimate <br />Wind Speed <br />(MPH) <br />Ice <br />Thickness <br />(in) <br />Ice Wind <br />Speed <br />(MPH) <br />Exposure <br />Category <br />Risk <br />Category <br />Topo <br />Procedure Kzt Ss Maintenance <br />Loads1,2 <br />95 0.0 30 C II Method 2 1.0 1.279 <br />Lm = 250 lbs <br />Lv = 250 lbs <br />Notes: <br />1) Maintenance loads applied per ANSI/TIA-222-H Chapter 16. Worst case positions are included in the RISA-3D Output. <br />2) Maintenance loads governs the structural capacity of the mount. <br /> <br />Table 2 - Existing, Proposed, and Reserved Antenna Loading Configuration <br />Existing/ <br />Proposed/ <br />Reserved <br />Mount <br />Level <br />(ft) <br />Ant <br />CL <br />(ft) <br />Qty Antenna Model Mount <br />Type <br />Owner/ <br />Tenant <br />Final <br />Loading <br />Config. <br />52.0 <br />53.5 3 Ericsson AIR6472 B77G B77M <br />(3) T-Arm Mounts AT&T 52.0 <br />3 Commscope JAHH-65B-R3B-V3 <br />3 Kathrein 80010965 <br />3 CCI TPA65R-BU6D <br />3 Ericsson 8843 B2/B66A <br />3 Ericsson 4449 B5/B12 <br />3 Ericsson 4478 B14 <br />3 Ericsson RRUS-E2 B29 <br />3 Ericsson RRUS 32 B30 <br />4 Raycap DC6-48-60-18-8C-EV <br /> <br /> <br />ANALYSIS RESULTS <br /> <br />Table 3 - Mount Component Stresses vs. Capacity <br />Notes Component % Capacity Pass / Fail <br />1 Face Horizontals 62.1 Pass <br />1 Support Horizontals 26.4 Pass <br />1 Mount Pipes 27.3 Pass <br />1 Kickers 9.9 Pass <br />2 Connection Bolts 15.4 Pass <br />2 Connection Plates 43.1 Pass <br /> <br />Structure Rating (max from all components) = 62.1% <br />Notes: <br />1) See additional documentation in “Appendix A - RISA-3D Output” for calculations supporting the % capacity listed. <br />2) See additional documentation in “Appendix B - Additional Calculations” for calculations supporting the % capacity listed. <br /> <br /> <br /> <br /> <br /> <br /> <br />