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project by <br /> location date <br /> client job no. <br />Component Description <br />Unit & Anchorage Properties <br />W 22400 lb Equipment Weight <br />l 102.0 in Length of Unit <br />w 77.0 in Width of Unit <br />H 63.0 in Height of Unit <br />h 42.0 in Height to C.G. above Base <br />z 0.0 ft Component Height in Structure <br />hr 1.0 ft Mean Roof Height of Structure <br />CGx 38.5 in Center of Mass, width-direction <br />Cgy 51.0 in Center of Mass, length-direction <br />n 6 Anchorage Locations <br />m 1 anchors (at each anchorage location) <br />Seismic Accelerations <br />SDS 1.019 %g <br />Ip 1.00 13.1.3 <br />ap 2 1/2 Table 13.6-1 <br />Rp 6 Table 13.6-1 <br />Ω0 2 Table 13.6-1 <br />Fp,calc 0.17 Wp Eq. 13.3-1 <br />Fp,min 0.31 Wp Controls Eq. 13.3-3 <br />Fp,max 1.63 Wp Eq. 13.3-2 <br />Fv 0.20 Wp 13.3.1.2 <br />Ω0Fp 13,695 lb <br />Ω0Fv 9,130 lb <br />Wind Forces <br />Req'd?No <br />V 95 mph Fig 26.5-1a-c <br />Exp. Cat. B Sec. 26.7.3 <br />h 50 ft Mean Roof Height <br />B 100 ft Width of Roof <br />L 200 ft Length of Roof <br />Elev 0 ft Above Sea Level <br />Ke 1.00 Sec. 26.8 <br />Kd 0.85 Table 26.6-1 <br />Kzt 1.00 Sec. 26.8 <br />Kh 0.81 Table 26.10-1 Eq. 13.3-1 <br />qh 15.9 psf Eq. 26.10-1 <br />Af 44.6 ft2 Vert. Proj. Area <br />Av 54.5 ft2 Horiz. Proj. Area Eq. 13.3-3 <br />GCr,h 1.90 Sec. 29.4.1 Eq. 13.3-2 <br />GCr,v 1.50 Sec. 29.4.1 Sec. 13.3.1.2 <br />Fh 0 lb Eq. 29.4-2 Eq. 26.10-1 <br />Fv 0 lb Eq. 29.4-3 Eq. 29.4-2 <br />Eq. 29.4-3 <br />Version: 02/18/2021 <br />Anchorage of Mechanical and Electrical Equipment Calculation <br />Swtichgear Anchorage <br />Motor control centers, panel boards, switch gear, instrumentation cabinets, and other components constructed of sheet <br />metal framingComponent <br />Base Material <br />Component Type Mechanical and Electrical Components <br />Slab on Grade <br />Equip Description <br />(ASCE 7-16 - 13.2 thru 13.6) <br />2300128.04 <br />Amazon DLX8 NM sheet no. <br />Windward Engineers & Consultants <br />Switchgear Anchorage <br />Santa Ana, CA 8/21/2025 <br /> <br />0.4 <br />  <br />  <br />  <br />1  2  <br />ℎ <br />, 0.3 <br />   <br />, 1.6 <br />   <br /> 0.00256 !"#$ <br />%&'(,)*+ <br />,%&'(,,)*( <br />, -0.2 <br />  <br />18400 Von Karman Ave., Suite 600 <br />Irvine, CA 92612 <br />(949) 252-1022 Fax (949) 252-8082 <br />S-4