2707 COLBY AVE CINGULAR WIRELESS ANTENNAS 2021-11-01

• Project#:GED-328/7170287 Date:8/17/2017 Site#:WA6064/FA#10013187 MORRISON HERSHFIELD By:NM 14.AT&T's Existing/Proposed(1)FC12 Box(19.2"x14.3"x6.3",Wt=251b),Total of(4) Front: A.Solid Freestanding Walls&-Solid-Signs(&open signs with less than 30% open) s/h 0.01 Case A&B Dist to sign top(h) 154.0 ft B/s 0.74 Cf 1.83 Height (s) 1.6 ft Lris= 0-00 F=qz G Cf As 63.1 As Width (B) 12 ft Kz = 1.545 As 2 1.9 sf Wall Return(Lr)= qz= 40.7 psf F 120 lbs Directionality (Kd) 0.85 ASCE7 Load Combinations Used !�1 Side: A.Solid Freestanding Walls&Solid Skins(&open signs with less than 30% open) sih"= 0.01 Case A&B Dist to sign top(h) 154.0 ft B/s= 0.33 Cf = 1.85 Height (s) 1-6 ft Lris= 0.00 F=qz'G Cf As = 64.0 As Width (B) 0-5 ft Kz = 1.545 As 2 0.8 sf Wall Return(Lr)= qz= 40.7 psf F = 54 lbs Directionality (Kd) 0.85 ASCE7 Load Combinations Used i Sled Mount Member Wind Loads- 15. L3-1/2x3-1/2x3/8 Horizontal Angle (3.5"Width)Wind Load w=(62.2 psf(3.5/12 ft)= 18.1 lbs/ft B.Open Signs &Lattice Frameworks(openings 30%or more of gross area) Height to centroid of Af(z)' 154.0 ft Kz = 1.545 Base pressure(qz)= 40.7 psf Width(zero if round)' 0.3 ft Diameter(zero if feet 0.0 ft F=qZ G Cf Af = 62.2 Af Percent of open area i = 0.15 Solid Area:Af =' 0.0 sf to gross area 85.0% Cf = 18 F 0 lbs Directionality (Kd) 0.85 ASCE7 Load Combinations Used vr 16. L3x3x1/4 Other Sled Members (3.0"Width)Wind Load w=(62.2 ps fl(3/12 ft) = 15.6 lbs/ft B.Open Signs&Lattice Frameworks(openings 30°%or more of gross area) Height to centroid of Af(z)' 154.0 ft Kz = 1,545 Base pressure(qz)= 40.7 psf Width(zero if round)' 0.3 ft Diameter(zero if reel 0.0 ft F=qz G Cf Af = 62.2 Af Percent of open area I. = 0-15 Solid Area:Af ' 0.0 sf to gross area 85.0% Cf = 1.8 F = 0 lbs Directionality (Kd) 0-85 ASCE7 Load Combinations Used