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6 <br /> 1 <br /> August 22, 2017 <br /> 130 Ft Monopole Tower Structural Analysis Report CCI BU No. 815285 <br /> Project Number 85660.007.01,Application 403347, 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) 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 /> 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 Critical SF*P_allow % <br /> Elevation(ft) Component Type Size P(K) Pass/Fail <br /> No. Element (K)allow' <br /> 1 L1 130-120 Pole P30x3/8 1 -3.778 1311.060 3.9 Pass <br /> L2 120-80 Pole P30x3/8 2 -15.836 1311.060 39.3 Pass <br /> 1 L3 80-40 Pole P36x3/8 3 -27.678 _ 1490.100 86.2 Pass <br /> L4 40-0 Pole P42x1/2 4 -40.260 2410.400 84.3 Pass <br /> Summary <br /> Pole(L3) 86.2 Pass <br /> RATING= 86.2 Pass <br /> Table 6-Tower Component Stresses vs. Capacity—LC7 <br /> Notes Component Elevation (ft) % Capacity Pass I Fail <br /> 1,3 Flange Connection 80 39.3 Pass <br /> 1,3 I Flange Connection 40 86.2 Pass <br /> 1 Anchor Rods Base 85.3 Pass <br /> r 1,2 Base Plate Base 86.2 Pass <br /> 1 Base Foundation (Structure) Base 53.3 Pass <br /> 1 Base Foundation (Soil Interaction) Base 19.3 Pass <br /> Structure Rating (max from all components)= 86.2% <br /> Notes: <br /> 1) See additional documentation in"Appendix C—Additional Calculations"for calculations supporting the%capacity <br /> consumed. <br /> 2) Base plates have 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 final load configuration. No <br /> modifications are required at this time. <br /> tnxTower Report-version 7.0.5.1 <br />