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November 8, 2025 <br />T-Arm Mount Analysis Fairview Business Park (12844670) <br />TEP Project Number 353924.1184084 Page 2 <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 Value Maintenance <br />Loads1,2 <br />95 0.0 30 B II Method 2 1.0 1.305 <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 do not govern the structural capacity of the mount. <br /> <br />Table 2 - Existing, Proposed, and Reserved Antenna Loading Configuration <br />Existing/ <br />Proposed <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 />55.0 <br />57.7 3 Ericsson AIR6419 B77G1 <br />(3) T-Arm Mounts AT&T 55.0 <br />3 Commscope NNH4-65C-R6-V3 <br />3 Kathrein 80010866 <br />3 Quintel QS8658-3E <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 />3 Raycap DC9-48-60-24-8C-EV <br />53.0 3 Ericsson AIR6449 B77D1 <br />Notes: <br />1) Antennas are to be vertically stacked in the same position (typical of 2 antennas per sector, 6 total). <br /> <br /> <br />ANALYSIS RESULTS <br /> <br />Table 3 - Mount Component Stresses vs. Capacity <br />Notes Component % Capacity Pass / Fail <br />- Face Horizontals 28.7 Pass <br />- Support Horizontals 25.2 Pass <br />- Mount Pipes 36.8 Pass <br />- Stabilizer Arms 1.5 Pass <br />1 Connection Bolts 20.0 Pass <br />1 Connection Plates 14.3 Pass <br /> <br />Structure Rating (max from all components) = 36.8% <br />Notes: <br />1) See additional documentation in “Appendix B - Additional Calculations” for calculations supporting the % capacity listed. <br /> <br /> <br />