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May 18, 2018 <br /> 130 Ft Monopole Tower Structural Analysis Report CCI BU No. 815285 <br /> Project Number 85660.010.01, Order 428150, Revision 0 Page 5 <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 Tables 1 and 2 and the referenced drawings. <br /> 4) Mount areas and weights are assumed based on photographs provided. <br /> 5) The existing base plate grout was not considered in this analysis. <br /> 6) Base and flange plate design methodology of the manufacturer has been reviewed and found to <br /> be an acceptable means of designing to resist the full capacity of the bolts and shaft <br /> 7) The flange detail at 120'were not available, and the flange was not evaluated <br /> This analysis may be affected if any assumptions are not valid or have been made in error. B+T <br /> Group should be notified to determine the effect on the structural integrity of the tower. <br /> 4)ANALYSIS RESULTS <br /> Table 5-Section Capacity (Summary) <br /> Section Elevation(ft) Component Type Size Critical P(K) SF*P allow % Pass/Fail <br /> No. Element (K) Capacity <br /> L1 130-120 Pole P30x3/8 I 1 -3.748 11311.060 3.7 Pass <br /> L2 120-80 Pole P30x3/8 • 2 -17.126 1311.060 I 40.2 Pass <br /> L3 80-40 Pole P36x3/8 3 I -29.149 1490.100 I 90.0 Pass <br /> L4 40-0 Pole P42x1/2 4 -41.960 2410.400 87.8 Pass <br /> —— Summary' <br /> Pole(L3) I 90.0 I Pass <br /> i Rating= 90.0 I Pass <br /> Table 6-Tower Component Stresses vs. Capacity—LC7 <br /> Notes Component Elevation (ft) % Capacity Pass/Fail <br /> 1,3 j Flange Connection 80 40.2 Pass <br /> 1,3 Flange Connection 40 90.0 Pass 1 <br /> 1 Anchor Rods Base 88.9 I Pass <br /> 1,2 Base Plate , Base 88.9 ( Pass <br /> 1 Base Foundation (Structure) Base j 54.2 Pass <br /> 111-3 -se Foundation (Soil Interaction I Base 19.8 Pass <br /> Structure Rating (max from all components) = 90.0% <br /> Notes: <br /> 1) See additional documentation in"Appendix C—Additional Calculations"for calculations supporting the%capacity <br /> consumed. <br /> 2) Base plate has the same capacity as their respective bolt. <br /> 3) Flange plates have the same capacity as their respective shaft. <br /> 4.1) Recommendations <br /> The tower and its foundation have sufficient capacity to carry the proposed load configuration. No <br /> modifications are required at this time. <br /> tnxTower Report-version 7.0.5-1 <br />