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• EnCon Services, Inc. <br /> Sign Design Calculations <br /> Job Description PREPARED BY: EnCon Services, Inc. <br /> Wachovia 2272 Jaudon Road <br /> US 301 N. Dover, FL 33527 <br /> Zephyrhills, Florida 813 - 655 -3373 <br /> 11' x 21' -8" pole sign F 813 - 655 -9814 <br /> Design per 2007 Florida Building Code, 2009 supplement, Section 16 Wind Load <br /> ASCE 7 -05 Aaron Biedenbach, P.E. <br /> FL PE #52949, FL EB 9394 <br /> Importance Factor 1 OH PE 60756, OC #01893 <br /> Kzt 1 KY PE #20281, P #2463 <br /> Exposure B Case 2 IN PE #PE 19600322 <br /> Kd 1 FL CBC #060535, QB #22527 <br /> Kz 0.62 <br /> V 120 mph <br /> Cf 1.66 <br /> G 0.85 Wind Pressure <br /> Number of Poles = 2 1 32 PSF <br /> Sign Area Distance to Center P = Force Moment <br /> (sf) (ft) (lb) (ft-lb) <br /> Top 238.37 13.88 7687 106699 <br /> Middle 0 0 <br /> Bottom 0 0 <br /> Poles 0 0 <br /> Totals 5,612 77,891 <br /> Required Sx 30.79 inches cubed per pole <br /> Provided Sx 42.9 10 "x10 "x3/8" A500 B Steel Tube OK <br /> Base Design <br /> Number of Bases 2 <br /> Diagonal B (FT) 3.00 Base Size Required <br /> Lateral soil pressure (LB /SF /FT) 150 10.0 FT Deep <br /> Depth (Estimated) (FT) 10 3.0 FT Diameter <br /> S1 1333 <br /> Design Depth (FT) 8.87 Ft <br /> Wachovia Zephyrhills 11 x 21-8 pole sign <br /> 11/3/2009 <br />