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Specifications /n6r2600-00 /09 /4,,ZzO 1c/, H k/Y G u w ov AMERICAN HEATING RTU ATTACHMENT WOOD DECK STRUCTURAL CALCULATIONS CARRIER UNITS: CUI-CU12 c,3 t N 4, r/'� LENNOX UNITS: LUI-LU21 TRANE UNITS: TU1-TU13 - P " SKETCHES: SK1-SK3 .ON RECEIVED ! 'fs, C�;'i FEB 1 8 2020 CITY OF TIGARD EXPH`FS: __131 i BUILDING DIVISION . r":e;. (50 PAGES TOTAL INCLUDING COVER SHEET) .�sr r .w Nl July22, 201 Al"ick A.: -4 9 �>; , PROJECT NUMBER: 190237.01 ; x , 4 ARCNITFi T) - ENGINEERING F L N N N G )NI'ERIOftS LAN DSC A.PE 15895 SW 72ND AvE SUITE 200 PORTLAND,OR 97224 PHONE:503.226.1285 FAX:503.226.1670 INFO@CIDAINC.COM W W W.CIDAINC.COM CARRIER' ; AMERICAN HEf, k STANDARDS 3120.01 Pwind(lateral)= 52.74 psf Pwind(vert)= 41.64 psf Fp= 0.425'Welght UNIT SIZE MAX.WEIGHT MIN.WEIGHT LENGTH WIDTH HEIGHT 0.6(WIND) NET VERTICAL 0.7(SEIS) (LB) (LB) (IN) (IN) (IN) LATERAL 0.6(W)+0.6(D) LATERAL (LB) (LB) (LB) 2.0 TON 340 330 _ 48.1875 32.625 42.125 446 _ -75 101 2.5 TON 348 342 48.1875 _ 32.625 44.125 467 -68 104 3.0 TON ^_ 432 376 48.25 44.1875 46.125 489 -145 129 3.5 TON 477 463 48.25 44.1875 48.75 517 -93 142 4.0 TON 495 452 74.375 46.75 33.375 545 -310 147 5.0 TON 580 506 74.375 46.75 41.375 676 -300 173 6.0 TON 610 597 74.375 46.75 41.375 676 -246 181 10 TON 1050 1050 88.125 - 59.5 49.375 956 -280 312 - 12.5 TON 1370 1370 115.875 63.375 57.375 1,461 -398 408 14 TON 1775 1775 127.875 86.375 49.375 1,387 -852 528 15 TON 1824 1907 127.875 86.375 48.25 1,356 -822 543 17 TON 2100 2100 141.5 86.375 49.375 1,535 -1,200 625 17.5 TON 2102 1839 141.5 86.375 48.25 1,500 -1018 625 20 TON 2247 _ 2072 141.5 86.375 48.25 1,500 -878 668 25 TON 2292 2118 157.75 86.375 57.375 1,989 -2118 682 27.5 TON 2640 2640 157.75 _ 86.375 57.375 1,989 -781 785 UNIT TOTAL OT MOMENT' RES.MOMENT LATERAL Fup OT MOMENT RES.MOMENT LATERAL Fup UNIT SIZE 1.0(W) 1.0(D) 0.6(WIND) 0.6(W)-0.6(D) 1.0(W) 1.0(W)t0.9(D) 1.0(WIND) 1.0(W)-0.9(D) (LB-FT) (LB-FT) - (LB) (LB) (L8-FT) (LB-FT) (LB) (LS) 2TON 1,306 449 447 355 2,317 449 595 601 2.5 TON 1,432 465 468 382 2,485 465 616 638 3.OTON 1,567 693 490 347 2,662 693 638 538 3.5 TON 1,751 853 517 - 352 2,900 853 667 553 4.0 TON 1,265 955 546 363 2,548 955 775 574 5.0 TON 2,208 932 581 420 3,481 932 730 642 6.0 TON 1,944 1,163 677 443 3,481 1,163 906 696 10 TON 3.279 2,604 957 558 5,402 2,604 1,228 829 12.5 TON 5,822 _ 3,859 1,462 882 9,010 3,859 1,818 1,256 14 TON 4,758 6,389 1,388 837 7,839 6,389 1,782 1,103 - 15 TON 4,544 6,565 1,356 804 7,563 6,565 1,750 1,065 - 17 TON 5,265 5,525 1,536 1,055 8,674 5,525 1,971 1,349 17.5 TON 5,028 6,619 1,501 943 8,369 6,619 1,936 1,232 20 TON 5.028 7,457 1,501 873 8,369 7,458 1,936 1,162 25 TON 7,926 7,623 1,990 1,232 12,265 7,623 2,475 1,606 - 27.5 TON 7,926 9,502 1,990 1,075 12,265 9,502 2,475 1,450 1 OF 1 1.-\. CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 MECHANICAL UNIT ATTACHMENT-LATERAL FORCES RTU RTU DESIGN ON 14"CURB-CARRIER 2 TON UNIT Wp:= 3301b Weight of unit W,:= 100lb Weight of(E)curb Wt:= Wp+ We Wt=430 lb L:= 48.1875in Length of unit L,:= 48in Length of Curb wm:= 32.625in Width of unit we:= 29.625in Width of curb/curb adapter hm:= 42.125•in Height of unit he:= 14•in Height of curb hmc:= hm + he hmc= 56.13 in Total height of unit on curb SEISMIC PARTS AND PORTIONS (PORTLAND, OR) Design SDS:= 0.85 CONSERVATIVE FOR PORTLANDNANCOUVERAREA h := I Oft 1p:= 1.0 ay:= 2.5 RP:= 6 z:= h Air side HVAC component 0.4•a •SDS•I zl FPunit Rp p l + 2• I•Wp F 140.25lb 0.7•F 98.17 lb J Pu»it= Punit = 0.4-ap SDS•Ip \ . Fp:= R I + 2•Z/ h I•NW( Fp = 182.75 lb 0.7•Fp= 127.92 lb WIND LOAD: BASED ON 2012 IBC/2014 OSSC Vas:= 135 Exposure B Kd:= 0.85 Kh:= 0.7 KZt:= 1.0 GC,:= 1.9 GCr vert= 1.5 qz:= 0.00256.Kh•KZi 1(d-V3,2-psf F:= GC,qZ F=52.74 psf Pwind_unit F•L•hm Pwind unit =743.52 lb Pwind F•L•hme Pwind = 990.62 lb WIND LOAD: BASED ON 2012 IBC/ASCE7-10-VERTICAL Fvert ci GC,_vert Fvert=41.64 psf Pwind unit vert Fvert'L'wm Pwind unit vert =454.61 lb Pven_ASD 0.6Wp—0.6Pwind_unit_vert Pvert_ASD = —74.77 lb Pvert_LRFD 0.9Wp— I.OPwihd_unit yen Pvert_LRFD=—157.61 lb E:\adcadd119100000-2019 Mechanical Units10237.01 American Heating Standards 20191Structural\RTU \CARRIER\WOOD1lateraIMECH RTU Ga3 CIDA RTU RNH , TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 OVERTURNING-RTU UNIT TO CURB • LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb Mot_wind unit Pwind_unit'tt2 Mot_seismic_unit FPunit'I 2m� Mot wind unit= 1305.02 lb ft Mot seismic unit =246.17 lb ft (0.7•Mot_seismicunit) (0.6—0.7.0.2•SDs).Wp (0.6Mot_wind unit) Pvert_ASD Fup_seismic_unit + Fup_wind_unit '- we 2 we 2 Fup_seismic_unit = 149.I6Ib Fup_wind_unit =354.55 lb 0.7.FPunit =98.17 lb 0.6•Pwind unit =446.11 lb WIND GOVERNS RTU UNIT TO CURB ATTACHMENT Design attachment for 447 sliding and 3551b tension at unit to curb connection—18GAcurb 0.6• =446.11 lb F =354.55 lb Pwind,unit up_wind_unit SCREW 4 Try 18GAx 6"clip with(4)#10 screws per clip VCLIP:= 401 Ib 0.6Pwind unit =446.11 lb VCLIP= 401 lb 0.6Pwind_unit USHEAR USHEAR=0.556 2•VCLIP Fup_wind_unit UUPLIFT VCLIP VUPLIFT 0.88 I' Use(1)clip per side—(4)total E:\adcadd\19100000-2019 Mechanical Units10237.01 American Heating Standards 20191Structural\RTU \CARRIER\WOOD\IateraIMECH RTU CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 , OVERTURNING-CURB TO ROOF LC#7 0.6D+0.6W LC#8 0.6D+0.7E _ WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hmc\ hmc Mot_wind_total wind 2 ' Mot seismic_total FP' 2 Mot_wind_total =2316.6 lb ft Mot seismic total =427.37 lb ft 0.6Mot_wind_total Pven ASD 0.7•Mot_seismic total (0.6—0.7.0.2•SDS)'Wt Fup_wind_total — Fup_sesmic_total :- — we 2 we 2 F 600.41 lb Fup_seismic_total 17.76lb up wind total = 0.6•Pwind = 594.371b 0.7Fp = 127.92 lb WIND GOVERNS CURB TO ROOF ATTACHMENT Design attachment for 5951b sliding and 601 b uplift at curb to roof connection 0.6•Pwind= 594.37 lb Fup_wind_total =600.41 lb Try#12x3"WOOD SCREWS EACH SIDE—Long side to take tenson, shortsiies to take shear 'screw:= 3in length of screw LP 'screw - 8 i = n Lp =2.38 in screw length-Sheathing-tapered tip d 2 thread length thread 'screw 3 dscrew 0.216in Screw diameter LP Nthread 154.lb withdrawal capacity per inch Cr,p:= Cp= I.1 in 10•dscrew Cp:= if(Cp > 1.0,1.0,Cp) Cp= 1 Vallow I.6.I561b•Cp Vallow=249.6 lb Tallow:= I.6•dthread'Wthrcad Tallow=492.8 lb 0.6•Pwind USHEAR:= USHEAR= 0.595 4"Vallow Fup_wind_total UUPLIFT UUPLIFT=0.61 2'Tallow Use(2)#12x3"screws per side—(8)screws total E:\adcadd119100000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structural\RTU 1CARRIER\WOOD\lateraIMECH RTU (,Gt5 CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 MECHANICAL UNIT ATTACHMENT-LATERAL FORCES RTU RTU DESIGN ON 14"CURB-CARRIER 5 TON UNIT Wp:= 5061b Weight of unit W,:= 1001b Weight of(E)curb Wt:= Wp+ W, Wt=606 lb L:= 48.25in Length of unit L,:= 48in Length of Curb wm := 44.1875in Width of unit we:= 41.1875 in Width of curb/curb adapter hm:= 54.75-in Height of unit he:= 14•in Height of curb hme:= hm + h, hmc=68.75 in Total height of unit on curb SEISMIC PARTS AND PORTIONS (PORTLAND, OR) Design Sps:= 0.85 CONSERVATIVE FOR PORTLANDNANCOUVERAREA h:= 10ft 1p:= 1.0 ap:= 2.5 Rp:= 6 z:= h Air side HVAC component 0.4•ap•SDs'Ip z' FPunit= I + 2•—z •W F 215.05lb 0.7•F Rp h� p Punit = Punit = 150.53lb 0.4•a •Sps•I z Fp:= p p• I + 2•— •Wt Fp=257.55 lb 0.7.Fp = 180.28 lb Rp h WIND LOAD: BASED ON 2012 IBC/2014 OSSC V3s:= 135 Exposure B Kd:= 0.85 Kh:= 0.7 Kzt:= 1.0 GCr:= 1.9 GCr vert= 1.5 qZ:= 0.00256•Kh•Kri Kd•V3,2•psf F:= GCS qz F=52.74 psf Pwind unit= F•L•hm Pwind unit =967.6 lb Pwind F•L hmc Pwind = 1215.03 lb WIND LOAD: BASED ON 2012 IBC/ASCE7-10-VERTICAL Fvert qz GCr vert Fven = 41.64 psf Pwind unit vert Fvert•1-•wm Pwind unit vert =616.52 lb Pvert_ASD 0.6Wp-0•--wind unit_vert Pvert ASD =-66.31 lb Pvert LRFD:= O.9Wp- 1.0Pwind_untt vert FvertLRFD 16I.12 lb E:\adcadd\19\00000-2019 Mechanical Units\0237.01 American Heating Standards 2019\StructuralRTU \CARRIER\WOOD\lateratMECH RTU CIDA RTU RNCIA TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 OVERTURNING-RTU UNIT TO CURB LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overtuminq at unit to curb SEISMIC-Overturning at unit to curb hm (hm� Mot_wind unit Pwind_unit'2 Mot_seismic unit FPunit' 2 Mat_wind_unit = 2207.34lbft Mot seismic unit =490.58 lb ft (0.7•Mot_seismic_unit) (0.6—0.7.0.2•SDS)'Wp (0.6Mot_wind unit Pvert ASD Fup_seismic_unit + Fup_wind_unit _ � We 2 We 2 Fup seismic unit = 221.75 lb Fup wind_unit =419.02 lb 0.7•Fpunit = 150.53 lb 0.6•Pwind unit = 580.56 lb WIND GOVERNS RTU UNIT TO CURB ATTACHMENT Design attachment for 581 sliding and 420b tension at unit to curb connection—18GAcurb 0.6•Pwind_unit = 580.56 lb Fup_wind_unit =419.02 lb SCREW 4 Try 16GAx 6"clip with(4)#10 screws per clip VCLIP 401Ib 0.6Pwind unit =580.56 lb 0.6Pivind unit USHEAR USHEAR=0.362 4•VCLIP Fup_wind_unit UUPL1Fr UUPLIFT=0.52 2•VCLIP Use(2)clip per side—(8)total E:\adcadd119\00000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structural\RTU \CARRIER\WOOD\IateraIMECH RTU a7 CIDA RTU RNH , TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 OVERTURNING-CURB TO ROOF - LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hmc� hmc Mot_wind_total Pwind' 2 Mot_seismic_totat FP'2 nd_total =3480.5lbft Mot_wi Mot seismic_totat =737.77 lb ft (0.6Mot_wind_total) Pvert_ASD 0.7.Mot_seismic_total (0.6-0.7.0.2•SDS)'Wt Fup_wind_total w — 2 Fup seismic_total w 2 c c Fup wind_total =641.59lb Fup_seismic_total =4.72 lb 0.6•Pwind=729.02 lb 0.7Fp= 180.28 lb WIND GOVERNS CURB TO ROOF ATTACHMENT Design attachment for 7301b sliding and 642b uplift at curb to roof connection 0.6•Pwind= 729.02 lb Fup wind total =64 L59lb Try#12x3"WOOD SCREWS EACH SIDE—Long side to take ension, shortsides to take shear lscrew:= 3 in length of screw LP !screw - 8 in Lp =2.38 in screw length-Sheathing-tapered tip 2 dthread lscrew'3 thread length dscrew 0.216in Screw diameter LP Wthread 154•Ib withdrawal capacity per inch Cp:= Cp= 1.1 in 10•dscrew Cp:= if(Cp> 1.0,1.0,Cp) Cp= 1 Vallo%v 1.6.1561b•Cp Vatlow=249.6 lb Tallow= 1.6'dthread'Wthread Tallow=492.8 lb 0.6•Pwind USHEAR USHEAR=0.487 6•Vallow Fup_wind_total UUPLIFT UUPLIFT=0.43 3.I allow Use(3)#12x3"screws per side—(12)screws total E:\adcadd\19100000-2019 Mechanical Units\0237.01 American Heating - Standards 2019\Structural\RTU \CARRIER\WOOD1lateraIMECH RTU Gus CIDA RTU LAJ TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 MECHANICAL UNIT ATTACHMENT-LATERAL FORCES RTU RTU DESIGN ON 14"CURB-CARRIER 12.5 TON UNIT WP:= I461 lb Weight of unit We:= I00lb Weight of(E)curb Wt:= WP+ We WI= 1561 lb L:= 115.875 in Length of unit Lc:= 115in Length of Curb wm:= 63.375in Width of unit we:= 61.375in Width of curb/curb adapter hm := 57.375-in Height of unit hc:= 14-in Height of curb hmc:= hm + he hmc= 71.38in Total height of unit on curb SEISMIC PARTS AND PORTIONS (PORTLAND, OR) Design SDS:= 0.85 CONSERVATIVE FOR PORTLANDWANCOUVER AREA h := 10fi Ip:= 1.0 aP:= 2.5 RP:= 6 z:= h Air side HVAC component 0.4.a •SDS•i z FPunit I + 2.— •W =620.92 lb 0.7•F 434.65 lb P• P Rp h P PunitPunit = 0.4•a •SDS'I / zl Fp:= R P I 1 + 2•h .Wt Fp=663.421b 0.7•Fp=464.41b P \\ J WIND LOAD: BASED ON 2012 IBC/2014 OSSC Vas:= 135 Exposure B Kd:= 0.85 Kh:= 0.7 KZt:= 1.0 GC,:= 1.9 GC, vert:= 1.5 qz:= 0.00256•Kh•KZi Kd•V3s2•psf F:= GCc qz F=52.74 psf Pwind unit F•L•hm Pwind unit = 2435,16 lb Pwind F'L'hmc \'wind = 3029.36 lb WIND LOAD: BASED ON 2012 IBC/ASCE7-10-VERTICAL Fvert qi GCr vert Fven=41.64 psf Pwind unit vert = Fvert'L'wm Pwind unit vert =2123.54 lb Pvert_ASD:= 0.6WP—0.6Pwind unit vert Pvert_ASD =—397.53 lb Pven_LRFD= 0.9Wp — LOPwind_unit_vert Pvert_LRFD=—808.64 lb E:\adcadd119100000-2019 Mechanical Units\0237.01 American Heating Standards 20191Structural\RTU \CARRIER\WOOD\IateraIMECH RTU ;1uR CIDA RTU TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 OVERTURNING-RTU UNIT TO CURB LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hm m Mot seismic unit •= FPunit' Mot wind_unit= Pwind_unit 2 - 2 M 582i.561bft Mot_seismic_unit = 1484.4lbft of wind unit- wm Mres:= tiVp' Mres =3858Ibft 2 (0.6Mot yvind unit) Pvert_ASD Fup_windunit = (0.7•Mot_seismic_unit - 0.64Mres) we 2 Fupseismic_unit we Fup_wind_unit =881.7lb Fup_seismic_unit = -249.42 lb 0.6•Pwind_unit = 1461.1 lb 0.7•Fpunit =434.65lb WIND GOVERNS RTU UNIT TO CURB ATTACHMENT Design attachment for 1462 sliding and 8821b tension at unit to curb connection-18GAcurb 0.6•Pwind„unit = 1461.1 lb Fup_wind-unit =881.7 lb nscREw := 4 Try 16GAx 6"clip with(4)#10 screws per clip VcLIp:= 401Ib 0.61)wind unit = 1461.1 lb 0.6Pwind unit USHEAR _ USHEAR = 0.607 6.VcLIp Fup_wind_unit UUPLIFT UUPLIFT=0.73 3•VcuP Use(3)dip per side-(12)total E:\adcadd119\00000-2019 Mechanical Units\0237.01 American Heating Standards 20191Structural\RTU \CARRIER\WOOD1lateralMECH RTU Gu(0 CIDA RTU LAJ TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 OVERTURNING-CURB TO ROOF LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturninq at unit to curb SEISMIC-Overturninq at unit to curb hmcl hmc Mot_wind total :_ Pwind'2 lJ Mot_seismic_total FP'2 Mot_windtotal =9009.2 lb ft Mot seismic total = 1973 lb ft (0.6Mot_wind_total) Pvert ASD 0.7'Mot seismic_total (0.6—0.7.o,2.s s).Wt Fup wind total we — 2 Fup_seismic_total µ — — 2 Fupwind_total = 1255.65 lb Fup_seismic_total =—105.39 lb 0.6•Pwi„d= 1817.62 lb 0.7Fp=464.4 lb WIND GOVERNS CURB TO ROOF ATTACHMENT Design attachment for 18181b sliding and 1256b uplift at curb to roof connection 0.6•Ptvind= 1817.62 lb Fup wind total = 1255.65 lb Try#12x3"WOOD SCREWS EACH SIDE—Lang side to take naon, short s des to tale shear lscrew:= 3 in length of screw LP:= lscrew — 8 in Lp =2.38 in screw length-Sheathing-tapered tip 2 dthread lscrew'3 thread length dscrew := 0.216in Screw diameter Lp 'thread 154'16 withdrawal capacity per inch Co:= Cp-- 1.1 in 10•dscrew Cp:= if(Cp> 1.0,1.0,Cp) Cp= 1 Vallow 1.6.1561b•Cp Vallow=249.6 lb Tallow:= 1.6•dthread'Wthread Tallow= 492.8 lb 0.6•Pwind USHEAR USHEAR= 0.9I 8•Vallow Fup_wind_total UUPLIFT= UUPLIFT= 0.64 4•Tauow Use(4)#12x3"screws per side—(16)screws total E:\adcadd\19\00000-2019 Mechanical Units\0237.01 American Heating Standards 20191Structural\RTU \CARRIER\WOOD\lateralMECH RTU CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 MECHANICAL UNIT ATTACHMENT LATERAL FORCES RTU RTU DESIGN ON 14"CURB-CARRIER 25 TON UNIT WP:• = 2118Ib Weight of unit We:= 10016 Weightof(E)curb Wt:= Wp+ We WE= 2218 Ib L:= 157.75in Length of unit Lc:= 157in Length of Curb wm:= 86.375in Width of unit we:= 83.375in Width of curb/curb adapter hm:= 57.375•in Height of unit he:= 14.in Height of curb hmc:= hm+ he hmc= 71.38 in Total height of unit on curb SEISMIC PARTS AND PORTIONS (PORTLAND, OR) Design Sim:= 0.85 CONSERVATIVE FOR PORTLANDNANCOUVERAREA h:= I Oft 1p:= 1.0 ap•:= 2.5 RP:= 6 z:= h Air side HVAC component 0.4•aP SDs.Ip z Fp"n,t . I + 2 W F 900.15 lb 0.7•F 630.1 lb RP ) Punit= Punit = 0.4•a •SDs• z11 Fp:= R �•�1 + 2•hl.Wt Fp =942.65lb 0.7•Fp =659.85lb P JJ WIND LOAD: BASED ON 2012 IBC/2014 OSSC Vas:= 135 Exposure B Kd:= 0.85 Kh:= 0.7 Kit:= 1.0 GCr:= 1.9 GCr vert:= 1.5 qz:= 0.00256•Kh•Kzi Kd.V3s2.psf F:= GC;qz F= 52.74 psf Pwind unit F•L•hm Pwind unit =3315.18 lb Pwind F'L•hmc wind = 4124.12 lb WIND LOAD: BASED ON 2012 IBC/ASCE7-10-VERTICAL Fvert qi GCr vert Fven =41.64 psf wind unit_vert = Fvert•L•wm Pwind unit_vert =3940.13 lb Fvert ASD 0.6Wp—0.6Pwind_unit_vert Pvert_ASD =—1093.28 lb Pvert_LRFD= 0.9Wp- I.OPwind unit_vert Pvert_LRFD=—2033.93 lb E:\adcadd\19\00000-2019 Mechanical Units10237.01 American Heating Standards 2019\StructuraRRTU \CARRIER\WOODltateratMECH RTU CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 OVERTURNING-RTU UNIT TO CURB LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hm (h \ m Mot wind unit Pwind-unit'- Mot_seismic unit FPunit• 2 2 � Mot_wind_unit = 7925.36 lb ft Mot seismic unit =2151.92 lb ft Mot_seismicun t) (0.6-0.7.0.2•SDs)•Wp (0.6Mot_wind_unit) Pvert_ASD Fup_seismic_unit t= + Fup_wind_unn — we 2 we 2 Fup_seismic_unit = 726.18lb Fup_wind_unit = 1231.05 lb 0.7.Fpunit =630.1 lb 0.6-Pwind unit = 1989.11 lb WIND GOVERNS RTU UNIT TO CURB ATTACHMENT Design attachment for 1990 sliding and 12321b tension at unit to curb connection-18GAcurb 0.6•Pwind_unit = 1989.11 lb Fup wind unit = 1231.05 lb Try 16GAx 6"clip with(4)#10 screws per clip VCLIP:= 4011b 0.6Pwind unit= 1989.11 lb 0.6Pwind_unit USHEAR:= USHEAR=0.62 8•VCLIP Fup wind unit UUPLIFT:= UUPLIFT= (.77 4•VCLIP Use(4)clip per side-(16)total E:\adcadd\19\00000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structural\RTU \CARRIER MOOD\IateraIMECH RTU Lu/3 CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 OVERTURNING-CURB TO ROOF LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb - M - := (P hmc) hmc ot_wind tote! wind' 2 Mot seismic total := FP'2 - - Mot wind_total = 12265 lb ft Mot seismic total =2803.4 lb ft (0.6Mot wind_total) Pven_ASD 0.7'Mot_seismic-total (0.6 -0.7.0.2-Sos)•Wt Fup_wind_total ` Fup_seismic total we 2 we 2 Fup_wind_total = 1605.8lb Fup_seismic total =-250.99 lb 0.6•13wind =2474.47 lb 0.7Fp=659.85 lb WIND GOVERNS CURB TO ROOF ATTACHMENT Design attachment for 24751b sliding and 1606b uplift at curb to roof connection 0.6•PNi„d =2474.47 lb Fup_wind_total = 1605.8 lb Try#12x3"WOOD SCREWS EACH SIDE-Long side to take bnson, short sdes to take shear 'screw:= 31n length of screw 5, LP:= 'screw " 8 In Lp =2.38 in screw length-Sheathing-tapered tip 2 -• dthread = 'screw'3 thread length dscrew 0.216in Screw diameter Lp wthread 154.lb withdrawal capacity per inch CD p:= Cp = 1.1 to 10•dscrew Cp:= if(Cp> 1.0,1.0,Cp) Cp= 1 Vallow:= 1.6•I561b•Cp Vallow= 249.6 lb Tallow 1.6'dthread'wthread Tallow= 492.8 lb 0.6•Pwind USHEAR:= USHEAR= 12 V 0.826 allow Fup_wind_total UUPLIFT UUPLIFT= 0.54 6•Tat low Use(6)#12x3"screws per side-(24)screws total E:\adcadd\19\00000-2019 Mechanical Units10237.01 American Heating • Standards 2019\Structural\RTU \CARRIER\WOOD\lateralMECH RTU AMERICAN HEATING STANDARDS 7/22/2019 Wind(tat)= 52.74 psf Wind(vert)= 41.64 psf �j Fp= 0.43'weight Lenno-c LI h/ 2 UNIT SIZE WEIGHT LENGTH WIDTH HEIGHT 0.7'Fp P_WIND P_WIND_VERT P_WIND_TOT (LBS) (IN) (IN) (IN) (LBS) (LBS) (LBS) (LBS) 2 TON 502 85.25 45 38.875 176.76 1213.79 1109.32 1650.91 _ 2.5 TON 505 85.25 45 38.875 177.67 1213.79 1109.32 1650.91 3 TON 497 85.25 45 38.875 175.26 1213.79 1109.32 1650.91 4 TON 527 85.25 45 38.875 184.29 1213.79 1109.32 1650.91 5 TON 565 85.25 45 46.875 195.73 1463.57 1109.32 1900.69 6 TON 620 85.25 45 46.875 212.28 1463.57 1109.32 1900.69 7.5 TON 1212 124.375 60.125 46.875 402.25 2135,27 2162.40 2773.00 8.5 TON 890 101.25 45 46.875 298.37 1736.26 1317.52 2257.42 10 TON 1222 124.375 60.125 46.875 405.26 2135.27 2162.40 2773.00 12.5 TON 1232 124.375 60.125 46.875 408.27 2135.27 2162.40 2773.00 13 TON 17B5 107.75 91.125 54.25 569.72 2140.89 2839.25 2693.38 15 TON 1950 129.5 91.125 54.25 625.93 2573.04 3412.37 3237.05 17.5 TON 2090 120.1875 91.125 54.25 665.27 2388.01 3166.98 3004.27 20 TON 2997 132.375 90.75 65 941.94 3151.35 3473.77 3830.11 25 TON 2997 132.375 90.75 65 941.94 3151.35 3473.77 3830.11 30 TON 2997 132.375 90.75 65 941.94 3151.35 3473.77 3830.11 35 TON 6100 286 66 90 1922.19 9427.28 5623.71 10893.74 40 TON 6100 286 68 90 1922.19 9427.28 5623.71 10893.74 45 TON 6500 286 68 90 2042.59 9427.28 5623.71 10893.74 50 TON 6550 286 68 90 2057.64 9427.28 5623.71 10893.74 UNIT TO CURB CONNECTION Curb to roof connection(14"std curb) LC#7:0.60+0.6W LC#6 0.6D+0.6W Mot(1.0W) Pvert W 0 6D) 0.6'Pwind Mot(1.OW) (O.6D 0 6W) (Q 6D} (LB-FT) (LBS) 0.6'Pwind UNIT (0.6D-0.6W ) (0 6(LB) (LBS) (LBS) (LB FT) (LB) (LBS) (LBS) 2TON 1966.08 -182.19 212.44 728.27 3637.2 -161,2 217.15 728.3 2.5 TON 1966.08 -181.29 211.54 728.27 3637.2 -160.3 216.25 728.3 3 TON 1966.08 -183.69 213.94 728.27 3637.2 -162.7 218.65 728.3 4 TON 1966.08 -174.69 204.94 728.27 3637.2 -153.7 209.65 728.3 5 TON 2858.53 -163.29 207.27 878.14 4821.0 -142.3 216.46 878.1 6 TON 2858.53 -146.79 190.77 878.14 4821.0 -125.8 199.96 878.1 7.5 TON 4170.44 -285.12 839.90 1281.16 7033.6 -259.6 1498.6 1281.2 8.5 TON 3395.03 -128.25 755.03 1042.95 5725.8 -102.8 1111.3 1043.0 10 TON 4170.44 -282.12 836.90 1281.16 7033.6 -256.6 1495.6 1281.2 12.5 TON 4170.44 -279.12 833.90 1281.16 7033.6 -253.6 1492.6 1281.2 13 TON 4839.31 -316.27 725.59 1284.53 7659.3 -290.8 1433.7 1284.5 15 TON 5816.15 -438.71 930.65 1543.83 9205.4 -413.2 1786.9 1543.8 17.5 TON 5397.90 -323.09 779.66 1432.81 8543.4 -291.6 1566.5 1432.8 20 TON 8534.91 -143.03 868.12 1890.81 12607.4 -117.5 1656.1 1890.8 25 TON 8534.91 -143.03 868.12 1890.81 12607.4 -117.5 1656.1 1890.8 30 TON 8534.91 -143.03 868.12 1890.81 12607.4 44.5 1494.1 1890.8 35 TON 35352.28 142.89 3962.54 5656.37 47206.2 330.4 3715.9 5656.4 40 TON 35352.28 142.89 3962.54 5656.37 47206.2 330.4 3715.9 5656.4 45 TON 35352.28 262.89 3842.54 5656.37 47206.2 450.4 3595.9 5656.4 50 TON 35352.28 277.89 3827.54 5656.37 47206.2 465.4 3580.9 5656.4 1 OF 1 l-Gt y CIDA RTU RNH TEL: (503) 226-1285 AMERICAN HEATING STANDARDS 7/24/2019 " FAX: (503)226 1670 MECHANICAL UNIT ATTACHMENT-LATERAL FORCES RTU RTU DESIGN ON 14"CURB-LENNOX 3 TON UNIT W,:= 497Ib Weight of unit We:= 701b Weight of(E)curb Wt:= WP+ We Wt= 567Ib L:= 85.25in Length of unit Lc:= 79.75in Length of Curb vim:= 47in Width of unit we:= 41.5in Width of curb/curb adapter hm := 38.875•in Height of unit h,:= 14•in Height of curb hmc:= hm + he hmc= 52.88 in Total height of unit on curb SEISMIC PARTS AND PORTIONS (PORTLAND, OR 97227) Mapped Adjusted Maxmum Design 2 S,:= 1.043 site Gass=D Sms:= 1.126 Fa:= SS ss Fa= 1.08 Sns 3•Sms Sias =0.751 s SEISMIC PARTS AND PORTIONS (BEAVERTON, OR 97005) Mapped Adjusted Maximum Design S Ss:= 1.076 site class=D Sms:= 1.151 Fa:= S ss Fa= 1.07 Sps 3 Sms SDs =0.767 s SEISMIC PARTS AND PORTIONS (VANCOUVER, WA 98663) Mapped Adjusted Maximum Design Ss 2 := 1.016 site class=D Sms:= 1.107 Fa:= Ss ss Fa= t.09 SDS 3•Sms SDs =0.738 s BEAVERTON AREA GOVERNS USE SDS:= 0.8 CONSERVATIVE FOR PORTLAND-VANCOUVER Mb i KO AREA h := 30ft IP:= 1.0 aP:= 2.5 RP:= 6 z:= h Air side HVAC component 0.4•a •Sps•1 z _ P P _ Fp°mt . 1 + 2 W F 198.81b 0.7•F 139.16 lb RP h P Punit = Punit = 0.4-aP•SDS'IP z Fp:= . I + 2•_).Wt Fp=226.81b 0.7•Fp= 158.76 lb JJ E:ladcadd119100000-2019 Mechanical Units10237.01 American Heating Standards 20191Structural\RTU \LENNOX Mood llateraIMECH RTU curb LU3 CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX:(503)226 1670 WIND LOAD: BASED ON 2012 IBC/2014 OSSC WIND SPEED FOR WASHINGTON COUNTY= 120 MPH 1MND SPEED FOR CLACKAMAS COUNTY=120 MPH WIND SPEED FOR MULTNOMAH COUNTY=120 MPH WIND SPEED FOR VANCOUVER,WA=135 MPH VANCOUVER,WA GOVERNS vas:= 135 Exposure B Kd:= 0.85 Kh:= 0.7 KZt:= 1.0 GCr:= 1.9 GCr vert 1.5 q2:= 0.00256•Kh•Kr Kd•V3,2.psf F:= GC;q F= 52.74 psf Pwind_unit F'2 'hm Pwind_unit=606.95 lb Pwind F'2'hmc Pwind=825.53 lb WIND LOAD: BASED ON 2012 IBC/ASCE7-10-VERTICAL Fvert qi GCr vent Fvert =41.64 psf Pwind unit vert Fvert'L'wm Pwind unit vert = 1158.63 lb Pvert_ASD 0.6Wp—0.6Pwind_unit_vert Pvert_ASD = 396.98 lb Pven_LRFD 0.9Wp— 1.0Pwind_unit_vert Pvert_LRFD= 711.33 lb OVERTURNING-RTU UNIT TO CURB LC#7 0.6D+0.6W LC#8 0.60+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hn Mot seismic unit FPunit' m Mot_wind_unit= Pwind unit'2 — 2 Mot seismic i• = 322.01 lbft Mot_wind_unit =983.13 lb ft - unt Mres Wp'— Mres =973.3 lb ft 2 (0.6Mot wind unit Pvert ASD Fup_wind_unit (01'Mot_seismic unit — 0.6•Mres) we 2 Fup_seismic_unit •— we Fup_wind_unit = 369.06 lb Fup_seismic_unit =—103.68 lb 0.6•Pwind_unit =364.17 lb 0.7•Fpunit = 139.16 lb E:\adcadd\19100000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structural\RTU \LENNOX\Wood\IateralMECH RTU curb CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 WIND GOVERNS RTU UNIT TO CURB ATTACHMENT Desgn attachment for 364 lb sliding and 369 lb tension at unit to curb connection—18GAcurb 0.6•Pwind_unit =364.17 lb Fup_wind_unit =369.06 lb SCREW := 4 Try 16GAx 6"clip with(4)#10 screws per clip VCLIP:= 4011b 0.6Pwind unit =364.17 lb 0.6Pwind unit USHEAR:_ USHEAR =0.454 2'VCLIP Fup_wind_unit UUPLIFT:= UUPLIFT= 0.92 I'VCLIP Use(1)dip per side—(4)total OVERTURNING-CURB TO ROOF LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb b � bmc Mot vind total:= Pwind' m2c Mot_seismic_total := PVT Mot wind total = 1818.7 lb ft Mot seismic total =499.67 lb ft we Mres = 973.31bft (0.6Mot_wind_total) Pvert_ASD Mies Wt' 2 Fup_wind_total :_ w'c 2 (0.7'Mot_seismic_total —0.6'Mres) Fup_seismic_totat we Fup_wind_total = 514.03 lb Fupseismic_total =—68.96lb 0.6•Pwind=495.32 lb 0.7Fp = I58.76lb WIND GOVERNS CURB TO ROOF E:tadcadd\19100000-2019 Mechanical Units10237.01 American Heating Standards 20191Structural\RTU \LENNOX\Wood\IateraIMECH RTU curb UA5 CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 ATTACHMENT Design attachment for 495 lb sliding and 514 lb uplift at curb to roof connection 0.6•Pwind=495.32 lb Fup_wind_total = 514.03 lb Try#12x3"WOOD SCREWS EACH SIDE-Long side to take Anson, shortsdes to take shear 'screw 3 m length of screw LP:= !screw - 8 in Lp = 2.38 in screw length-Sheathing-tapered tip 2 dthread = 'screw'3 thread length dscrew:= 0.216in Screw diameter Lp Wthread:= 154•lb withdrawal capacity per inch C := C = 1.1 in p 10.dscrew p Cp:= if(Cp> 1.0,1.0,Cp) Cp= 1 Vallow:= 1.6•1561b•Cp Vallow=249.6 lb Tallow:= I.6'dthread'Wthread Tallow= 492.8 lb 0.6•Pwind USHEAR:= USHEAR=0.496 4.Vallow Fup wind total UUPLIFT:= UUPLIFT= 0.52 2'Tallow Use(2)#12x3"screws per side-(8)screws total E:\adcadd119100000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structural\RTU \LENNOX1Wood\IateralMECH RTU curb C�t/v CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX:(503)226 1670 MECHANICAL UNIT ATTACHMENT-LATERAL FORCES RTU RTU DESIGN ON 14"CURB-LENNOX 5 TON UNIT WP:= 565Ib Weight of unit w,:= 701b Weight of(E)curb Wt:= Wp+ We Wt=635 lb L:= 85.25in Length of unit L,:= 79.75in Length of Curb wm:= 47in Width of unit we:= 41.5in Width of curb/curb adapter hm := 46.875•in Height of unit h,:= 14•in Height of curb hmc:= hm + he hmc= 60.88in Total height of unit on curb SEISMIC PARTS AND PORTIONS (PORTLAND, OR 97227) Mapped Adjusted Maximum Design S Ss:= 1.043 site class=D Sms := 1.126 Fa:= 5—55 F8= 1.08 Sips2'Sms SDS =0.751 s SEISMIC PARTS AND PORTIONS (BEAVERTON, OR 97005) Mapped Adjusted Maximum Design Sms 2 SS:= 1.076 site class=D Sms:= 1.151 Fa:= — Fa= 1.07 SDS 3•Sms SDS =0.767 8 s SEISMIC PARTS AND PORTIONS (VANCOUVER, WA 98663) Mapped Adjusted Maximum Design SS:= 1.016 site class=D Sms:= 1.107 Fa:= Ss s5 Fa= 1.09 SDS 3'Sms SDs =0.738 s BEAVERTON AREA GOVERNS USE SDS:= 0.8 CONSERVATIVE FOR PORTLAND-VANCOUVER METRO AREA h := 30ft Ip:= 1.0 ap:= 2.5 Rp:= 6 z:= h Air side HVAC component 0.4•a •SDS•1 Z P P FPunit 1 + 2•— •W F 226 lb 0.7•F 158.21b Rp h P Punit = Punit=0.4•aP SDS.Ip ( zl Fp: R •I 1 + 2• I•Wt Fp =2541b 0.7•Fp= 177.81b l J E:\adcadd119100000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structural\RTU \LENNOX\WoodMateralMECH RTU curb LU7 CIDA RTU RNH TEL: (503) 226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 WIND LOAD: BASED ON 2012 IBC/2014 OSSC WIND SPEED FOR WASH NGTON COUNTY=120 MPH WIND SPEED FOR CLACKAMAS COUNTY=120 MPH WIND SPEED FOR MULTNOMAH COUNTY=120 MPH WIND SPEED FOR VANCOUVER,WA=135 MPH VANCOUVER,WA GOVERNS Vas:= 135 Exposure B Kd:= 0.85 Kh:= 0.7 Kz1:= 1.0 GC,:= 1.9 GCr vert 1.5 qz:= 0.00256•Kh'K1tKd•V3s2•psf F:= GCr qz F= 52.74 psf Pwind_unit:= F'Z'hm Pwind unit =731.85 lb Pwind F•2'hmc kind=950.43 lb WIND LOAD: BASED ON 2012 IBC/ASCE7-10-VERTICAL Fvert 9i GCr vert Fvert =41.64psf Pwind_unit_vert Fvert'lLwm Pwind unit vert = 1158.63 lb Pvert_ASD 0.6Wp 0.6Pwind_unit_vert Pvert_ASD =—356.18 lb Pvert_LRFD 0.9Wp 1.0Pw,ind_unit_vert Pvert_LRFD=—650.13 lb OVERTURNING-RTU UNIT TO CURB LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hm\ Mot_wind_unit= Pwind_unii 2 Mot_seismic_unit FPunit' 2 Mofwindunit 1429.39lbft Mot_seismic_unit =441.41lbft — w }} Mres•= Wp'2 0.6 Mres = 1106.5lbft ( Mot_wind_unit) Pvert_ASD Fup_wind_unit Nc 2 Fup_seismic_unit :_ `0 7 Mot seismic unit 0.6•Mres) we Fup_wind_unit =426.08 lb Fup_seismic_unit =—102.62 lb 0.6•Pwind_unit =439.11 lb 0.7•Fpunit = 158.21b E:\adcadd119\00000-2019 Mechanical Un1ts10237.01 American Heating Standards 2019\Structural\RTU \LENNOX\WoodilateralMECH RTU curb LGtg CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 WIND GOVERNS RTU UNIT TO CURB ATTACHMENT Design attachment for 439 lb sliding and 426 lb tension at unit to curb connection—18GAcurb 0.6•Pwind_unit =439.11 lb Fup_wind_unit =426.08 lb nSCREW:= 4 Try 16GAx 6"clip with(4)#10 screws per clip VCLIp:= 401lb 0.6Pwind unit =439.11 lb 0.6Pwind unit USHEAR USHEAR =0.274 4•VCLIP Fup wind unit UUPLIFT UUPLIFT=0.53 2•VCLIP Use(2)clip per side—(8)total OVERTURNING-CURB TO ROOF LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hmc� bmc Mot wind total = Pwind" 2 Mot seismic total := FP'2 Mot wind total =2410.7lbft Mot seismic total =644.26 lb ft we Mres = 1106.5►b ft (0.6Mot wind_total� Pven_ASD Mres'= 4Vt. 2 Fup_wind_total " we — 2 (0.7•M ot_seism ic_total 0.6•Mres) Fup_seismic_total we Fup wind total =596.33 lb Fup_seismic_total =—60.1 lb 0.6•P„ind=570.26 lb 0.7Fp = 177.81b WIND GOVERNS CURB TO ROOF E:\adcadd\19100000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structural\RTU \LENNOX\Wood\lateralMECH RTU curb CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 ATTACHMENT Design attachment for 570 lb sliding and 596 lb uplift at curb to roof connection 0.6'Pwind= 570.26 lb Fup_wind total = 596.33 lb Try#12x3"WOOD SCREWS EACH SIDE—Long side to take fznson, shorts ties to take shear !screw 3 in length of screw 5 Lp:= !screw — 8 in Lp = 2.38 in screw length-Sheathing-tapered tip 2 dthread !screw 3 thread length dscrew 0.216in Screw diameter Lp wthread:= 154•lb— withdrawal capacity per inch C C = 1.1 in p 10•dscrew p Cp:= if(Cp> 1.0,1.0,Cp) Cp= I Vallow I.6.1561b•Cp Val low=249.6 lb Tallow 1.6•dthread'wthread Tallow=492.8 lb 0.6•Pwind USHEAR= USHEAR=0.571 4•Vail„ Fup_wind_total UUPLIFT UUPLIFT=0.61 2'Tallow Use(2)#12x3"screws per side—(8)screws total E:ladcadd119100000-2019 Mechanical Units10237.01 American Heating Standards 20191Structural\RTU \LENNOX\WoodllateraIMECH RTU curb LUI0 CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX:(503)226 1670 MECHANICAL UNIT ATTACHMENT-LATERAL FORCES RTU RTU DESIGN ON 14"CURB-LENNOX 15 TON UNIT Wp:= 195016 Weight of unit W,:= 105Ib Weight of(E)curb Wt:= Wp+ We Wt= 2055 lb L:= I29.5in Length of unit L,:= 102in Length of Curb wm:= 91.1251n Width of unit w,:= 86.125in Width of curb/curb adapter hm:= 54.25•in Height of unit h,:= 14.in Height of curb hmc:= hm + h, hmc= 68.25 in Total height of unit on curb SEISMIC PARTS AND PORTIONS (PORTLAND, OR 97227) Mapped Adjusted Maximum Design, Ss:= 1.043 site class=D Sms:= 1.126 Fa:= S ss Fa= 1.08 SDs 3•Sms SDs =0.751 S SEISMIC PARTS AND PORTIONS (BEAVERTON, OR 97005) Mapped Adjusted Maximum Design Ss:= 1.076 site class=D Sms := 1.151 Fa= —s Fa= 1.07 Sias3•Sms SDs =0.767 S, SEISMIC PARTS AND PORTIONS (VANCOUVER,WA 98663) Mapped Adjusted Maximum Design S, := 1.016 site class=D Sms := 1.107 Fa:= Ss ss Fa= 1.09 SDs:= 3•Sms SDS =0.738 s BEAVERTON AREA GOVERNS USE Sips := 0.8 CONSERVATIVE FOR PORTLAND-VANCOUVER METRO AREA h:= 30ft 1p:= 1.0 ap:= 2.5 Rp:= 6 z:= h Air side HVAC component 0.4•a P•Sp Ds•l PFpunt l + 2•—z W P FPunt =780 lb 0.7•Fp„„ =546 lb 0.4•ap SDS•lp z Fp:_ . 1 + 2•-z •Wt Fp =822 lb 0.7•Fp=575.4 lb RP h E:\adcadd\19V00000- 2019 Mechanical Units10237.01 American Heating Standards 2019\Structural\RTU \LENNOX\WoodllateraIMECH RTU curb t•Ltti CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 WIND LOAD: BASED ON 2012 IBC/2014 OSSC WIND SPEED FOR WASH INGTON COUNTY=120 MPH WIND SPEED FOR CLACKAMAS COUNTY=120 MPH WIND SPEED FOR MULTNOMAH COUNTY=120 MPH WIND SPEED FOR VANCOUVER,WA=135 MPH VANCOUVER,WA GOVERNS Vas:= 135 Exposure B Kd:= 0.85 Kh:= 0.7 KZ1:= 1.0 GCr:= 1.9 GCr ven 1.5 qz:= 0.00256•Kh'Kzi Kd•V3,2•psf F:= GC;qz F= 52.74 psf Pwind unit F'L'hm Pwind unit =2573.27 lb Pwind:= F'1-'hmc kind= 3237.34 lb WIND LOAD: BASED ON 2012 IBC/ASCE7-10-VERTICAL Fven qi GCr vert Fart = 41.64 psf 'wind_unit vert 0.6Wp— 0.6Fvert'L'Wm Pwind unit vert =—877.44 lb <0,Uplift Pwind_total_vert = 0.6Wt— 0.6•Fvert'L'wm —P 814.44lb <0,Uplift wind total vert - p OVERTURNING-RTU UNIT TO CURB LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb h hm nt Mat seismic unit FPunit' Mat_wind_unit Pwind_unit'2 - - 2 M 5816.661b ft Mot_seismic_unit = 1763.12 lb ft of wind unit (0.6Motwind unit) Pwind_unit_vert (0.7'Mot_seismic_unit) (0.6-0.7.0.2•SDs)•Wp Fup wind_unit w — 2 Fup_seismic_unit t„ 2 c c Fup_wind_unit =924.99 lb Fup_seismic_unit =—303.84 lb 0.6•Pwind_unit = 1543.96 lb 0.7•Fpuni1 = 546 lb WIND GOVERNS RTU UNIT TO CURB E:\adcadd119\00000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structural\RTU \LENNOX\Wood\IateralMECH RTU curb Lu17_ CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 ATTACHMENT Design attachment for 1,544 lb sliding and 925 lb tension at unit to curb connection—18GAcurb 0.6'Pwind_unit = 1543.96 lb Fup_wnd_unit =924.99 lb nSCREW := 4 Try 16GAx 6"clip with(4)#10 screws per clip VCL1p:= 4011b 0.6Pwind unit = 1543.96 lb 0.6Pwind_unit USHEAR USHEAR=0.642 6•VCLIP Fup_wind_unit UUPLIFT UUPLIFT=0.77 "3.VCLIP Use(3)clip per side—(12)total OVERTURNING-CURB TO ROOF LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hmc hmc" Mot_wind_total := Pwind' 2 Mot—seis_total FP. z Mot wind total =9206.18 lb ft Mot seistotal = 2337.56 lb ft 0.6(Mot wind_total) Pwind_total_yen (0.7-Mot_seis_mtai) (0.6— 0.7.0.2•Sps)•(Wt) Fup_wind_total Fup_seis_total W w — 2 c 2 Fup_wind_.total = 1176.85 lb Fup_seis_totai = —273.43 lb 0.6•P 1942.4 lb 0.7•Fp = 575.4lb wind = WIND GOVERNS CURB TO ROOF E:\adcadd119100000-2019 Mechanical Units10237.01 American Heating Standards 2019\Structural\RTU 1LENNOX\Wood\ateraIMECH RTU curb 0.4.13 CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 ATTACHMENT Design attachment for 1,942 b sliding and 1,177 lb uplift at curb to roof connection 0.6•P.,yind= 1942.4 lb Fupwind_total = 1176.85 lb Try#12x3"WOOD SCREWS EACH SIDE-Lang side to take neon, shortsdes totals shear 'screw 3 in length of screw Lp:= 'screw 8 in Lp = 2.38 in screw length-Sheathing-tapered tip 2 dthread Iscrew'3 thread length dscrew i= 0.216in Screw diameter Lp wthread:= 154•lb withdrawal capacity per inch Cp:= Cp= I.I in 10•dscrew Cp:= if(Cp> 1.0,I.O,Cp) Cp= I Vallow 1.6.1561b•Cp Vallow= 249.6 lb Tallow 1.6•dthread*wthread Tallow=492.8 lb 0.6-Pwind USHEAR USHEAR=0.973 8'Vallow Fup_wind_total UUPLIFI- UUPLIFT=0.6 4•Tallow Use(4)#12x3"screws per side—(16)screws total E:ladcadd11 9100000-2019 Mechanical Units10237.01 American Heating Standards 2019\Structural\RTU \LENNOX\WoodMateralMECH RTU curb Lu► CIDA RTU RNH TEL:(503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 • FAX: (503)226 1670 MECHANICAL UNIT ATTACHMENT-LATERAL FORCES RTU RTU DESIGN ON 14"CURS-LENNOX 20 TON UNIT Wp:= 29971b Weight of unit W,:= 105Ib Weight of(E)curb Wt:= Wp+ W, Wt= 3102Ib Ltop:= 145in Top Length of unit Lbonom 119.75in Bottom Length of unit Lc:= 115.125 in Length of Curb wm:= 90.75in Width of unit w,:= 86.125 in Width of curb/curb adapter hm:= 65•in Height ofunit h�:= 14•in Height ofcurb hmc:= hm + h, hmc= 79 in Total heghtof unit on curb SEISMIC PARTS AND PORTIONS (PORTLAND, OR 97227) Mapped Adjusted Maximum Design Ss:= 1.043 site class=D Sms:= 1.126 Fa:= Sms Fa= 1.08 SDS= 3•Sms SDS =0.751 SEISMIC PARTS AND PORTIONS (BEAVERTON, OR 97005) Mapped Adjusted Maximum Design Ss:= 1.076 site class=D Sms:= 1.151 Fa:= Ss ss Fa= 1.07 SDS 3'SimSDS=0.767 s SEISMIC PARTS AND PORTIONS (VANCOUVER,WA 98663) Mapped Adjusted Maximum Design Ss:= 1.016 site class=D Sms:= 1.107 Fa:= Ss s5 Fa= 1.09 SDS 3'Sms SDS =0.738 s BEAVERTON AREA GOVERNS USE SDS := 0.8 CONSERVATIVE FOR PORTLAND-VANCOUVER METRO AREA h := 30ft IP:= 1.0 a9:= 2.5 Rp:= 6 z:= h Air side HVAC component 0.4.aP SDS•IP / z\ FPunit • 1 + 2.- •W F 1198.81b 0.7•F 839.161b RP k h P Pumt = Punit = 0.4•aP SDS'IP / Fp:_ • 1 + 2•— •Wt Fp = 1240.8 lb 0.7-Fp =868.56 lb Rp h E:ladcadd119100000-2019 Mechanical Units10237.01 American Heating Standards 2019\Structural\RTU 1LENNOX1WoodllateralMECH RTU curb LI 15 CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 WIND LOAD: BASED ON 2012 IBC/2014 OSSC WIND SPEED FOR WASHNGTON COUNTY=120 MPH WIND SPEED FOR CLACKAMAS COUNTY=120 MPH WIND SPEED FOR MULTNOMAH COUNTY=120 MPH WIND SPEED FOR VANCOUVER,WA=135 MPH VANCOUVER,WA GOVERNS Vas:= 135 Exposure B Kd:= 0.85 Kh:= 0.7 Kzt:= i.0 GCr:- 1.9 GCr vert:= 1.5 qz:= 0.00256•Kh•Kn•Kd•V3,2.psf F:= GCr qz F=52.74 psf P _ F Ltop + Lbottom•h P 3151.63 lb wind_unit.— 2 m wind_unit — P F Ltop + Lbottom h P 3830.44lb wind 2 me wind= WIND LOAD: BASED ON 2012 IBC/ASCE7-10-VERTICAL Fvert gz•GCr vert Fven =41.64 psf Pwind_unit_ven 0.6Wp— 0.6Fvert'Ltop'wm Pwind_unit_vert = —484.87lb Pwind_total_ven 0.6Wt—0.6•Fvert•Ltop•wm Pwind_total_vert =—421.87 lb OVERTURNING-RTU UNIT TO CURB LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hm hm Mot seismic unit FPunit' — Motµwind unit = Pwind_unit'2 - M ofwind unit —— 8535.66lbft Mot_seismic_unit = 3246.75lbft (0.6Mot_wind_unit) Pwind_unit_ven (0.7•Mot_seismic_unit) (0.6 —0.7.0.2•Sps)•Wp Fup_wind_unit w — 2 w Fup seismic_unit - c c 2 Fup_wind_unit =956.01 lb Fup seismic._unit =—414.6 lb 0.6•13wind_unit = 1890.98 lb 0.7•FPunit = 839.16 lb WIND GOVERNS RTU UNIT TO CURB • m aA11s a1-\IT E:\adcadd\19\00000-2019 Mechanical Units10237.01 American Heating Standards 20191Structural\RTU \LENNOX\Wood\lateraIMECH RTU curb CIDA RTU RNH TEL: (503)226-12B5 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 Al IA1.4-1III1GN I Design attachment for 1,891 lb sliding and 956 lb tension at unit to curb connection—18GAcurb 0.6•Pwind_unit = 1890.98 lb Fup_wind_unit =956.01 lb nSCREw:= 4 Try 16GAx 6"Op with(4)#10 screws per clip VCLIP= 40I lb 0.6Pwind unit = 1890.98 lb 0.6Pwind_unit USHEAR:= USHEAR= 0.786 6•VCLIP Fup_wind_unit UUPLIFT:= UUPLIFT=0.79 3•VCLIP Use(3)clip per side—(12)total OVERTURNING-CURB TO ROOF LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hInc hmcl Mot_wind_total wind Z Mot_seis_total FP' — 2 J Mot wind total = 12608.53 lb ft Mot seis totai = 4084.3 lb ft O.6(Mot_wind total Pwind_total_vert (0.7•Mot_seis_totai) (0.6—0.7.0.2.Sps).(W) Fup_wind total := — Fup_seistotal :- W — c 2 w c 2 Fup_wind total = 1265 lb Fup_seis total =—358.54 lb 0.6•Ptvit,d=2298.26 lb 0.7•Fp = 868.56 lb WIND GOVERNS CURB TO ROOF E:\adcadd119\00000-2019 Mechanical Units10237.01 American Heating Standards 2019\Structural\RTU \LENNOX\Wood\IateralMECH RTU curb LM 17 CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 ATTACHMENT Design attachment for 2,153 lb sliding and 1,136 b uplift at curb to roof connection 0.6•Pwind=2298.26 lb Fup_wind_total = 1265 lb Try#12x3"WOOD SCREWS EACH SIDE—Long side to take bnson, shortsdes to take shear 'screw 3 in length of screw LP 'screw —Bin Lp= 2.38 in screw length-Sheathing-tapered tip 2 dthread 'screw'3 thread length dscrew:= 0.216in Screw diameter Lp "'thread 154•lb withdrawal capacity per inch Cp:= Cp= 1.1 in 10•dscrew Cp:= if(Cp> I.O,1.O,Cp) Cp= Vallow I.6.1561b•Cp Vanow,=249.61b Tallow:= 1.6•dthread'�thread Tallow=492.8 lb 0.6•Pwind USHEAR 10 V USHEAR=0.921 allow Fup_wind_total UUPLIFT UUPLIFT=0.51 5•Tallow Use(5)#12x3"screws per side—(20)screws total E:\adcadd019100000-2019 Mechanical Units10237.01 American Heating Standards 2019\Structural\RTU 1LENNOX\Wood'1ateralMECH RTU curb LIAir" CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 MECHANICAL UNIT ATTACHMENT-LATERAL FORCES RTU RTU DESIGN ON 14"CURB-LENNOX 35 TON UNIT W,:= 61001b Weight of unit W,:= 6251b Weight of(E)curb Wt:= Wp+ We Wt=6725 lb L:= 286in Length of unit L,:= 282.375 in Length of Curb wm:= 90in Width of unit w,:= 80.125in Width of curb/curb adapter hm:= 68•in Height of unit h�:= 14•in Height of curb hmc:= hm + h, hmc= 82 in Total height of unit on curb SEISMIC PARTS AND PORTIONS (PORTLAND,OR 97227) Mapped Adjusted Maximum Design Sm S,:= 1.043 site class D Sms:= 1.126 Fa:= S 55 Fa= 1.08 SOS:= 3•Sms Sips =0.751 s SEISMIC PARTS AND PORTIONS (BEAVERTON, OR 97005) Mapped Adjusted Maximum Design 2 S,:= 1.076 site class=D Sms:= 1.151 Fa:= Ss ss Fa= 1.07 SDS 3'Sms SDS =0.767 s SEISMIC PARTS AND PORTIONS (VANCOUVER, WA 98663) Mapped Adjusted Maximum Design 5,:= 1.016 site class=D 5ms:= 1.107 Fa:= Ss ss Fa= 1.09 SDS 3'Sms SDS =0.738 s BEAVERTON AREA GOVERNS USE SOS:= 0.8 CONSERVATIVE FOR PORTLAND-VANCOUVER METRO AREA h:= 30ft Ip:= 1.0 ap:= 2.5 RI,:= 6 z:= h Air side HVAC component 0.4 a •SDS.I P P Fpunit•= Rp 1 + 2 _ •WP FPunit =2440 lb 0.7•Fpunit = 1708 lb 0.4•a •Spg•I z Fp:= P P• 1 + 2— •Wt Fp =2690 lb 0.7•Fp = 1883 lb Rp h E:\adcadd119\00000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structural\RTU 1LENNOX\Wood\IateralMECH RTU curb Lull CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 WIND LOAD: BASED ON 2012 IBC/2014 OSSC WIND SPEED FOR WASH IN GTON COUNTY=120 MPH WIND SPEED FOR CLACKAMAS COUNTY= 120 MPH WIND SPEED FOR MULTNOMAH COUNTY=120 MPH WIND SPEED FOR VANCOUVER,WA=135 MPH VANCOUVER,WA GOVERNS Vas:= 135 Exposure B Kd:= 0.85 Kb:= 0.7 Kzt:= LO GCr:= 1.9 GCr Vert•= I qz:= 0.00256•Kh•Kzt•Kd•V3,2.psf F:= GC1 qz F= 52.74 psf Pwind_unit F•L•hm Pwind unit =7123.45 lb Pwind F'�•'hmc Pwind = 8590.05 lb WIND LOAD: BASED ON 2012 IBC/ASCE7-10-VERTICAL Pvert qi GCr vert Fven =41.64 psf Pwind_unit_vert 0.6Wp—0.6Fvert'L'wm Pwind unit ven =—805.94 lb Pwind_total ven:= 0.6Wt—0.6•Fvert'L'wm Pwind total vert =—430.94 lb OVERTURNING-RTU UNIT TO CURB LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb h hm Mot_setsmic unit •= Fpunit' 2 Mot_wind_unit Puind_unit' 2 M — 20183.1I lb Mot seismic_unit =6913.3316ft of wind unit — } (0.6Mot_wind_unit) Pwind_unit vert (0.7•Mot )seismic unit (0.6 —0.7.0.2•Sps)•Wp Fup_wind_unit = w — 2 Fup_seismic_unit W — 2 Fup wind unit =2216.62 lb Fup_seismic._unit =—763.63 lb 0.6•Pwind_unit =4274.07 lb 0.7•Fpunit= 1708 lb WIND GOVERNS RTU UNIT TO CURB E:\adcadd\19100000-2019 Mechanical Units10237.01 American Heating Standards 20191Structural\RTU \LENNOX\WoodllateraIMECH RTU curb LAO CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 ATTACHMENT Design attachmentfor 4,274 b sliding and 2,217 lb tension at unit to curb connection—18GAcurb 0.6'Pwind_unit=4274.07 lb Fup_wind_unit =2216.62 lb SCREW= 4 Try 16GAx 6"clip with(4)#10 screws per dip VCLIP:= 401 Ib 0.6Pwind unit=4274.07 lb 0.6Pwind_unit USHEAR 12 USHEAR =0.888 V CLIP Fup_wind_unit UUPLIFT UUPLIFT=0.92 6•VCLIP Use(6)clip per side—(24)total OVERTURNING-CURB TO ROOF LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hmc htoe` - Mot wind total Pwind'— Mot_seis total FP' — 2 \ 2 Mot_wind_total =29349.32lbft Mot_seis coral = 9140.8316ft "(Mot wind_total) Pwind_total_yen (0.7'Mot_seis_total) (0.6-- 0.7.0.2•SDs)'(W) Fup_wind total — Fup_seis_total w — 2 c 2 w c Fup_wind_total =2852.79 lb Fup_seis_total =—677.37 lb 0.6.['wind=5154.03 lb 0.7•Fp = 1883 lb WIND GOVERNS CURB TO ROOF E:\adcadd119100000-2019 Mechanical Units10237.01 American Heating Standards 2019\Structural\RTU \LENNOX\Wood\IateralMECH RTU curb L-U2I CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 ATTACHMENT Design attachment for 5.154 b sliding and 2,853 lb uplift at curb to roof connection 0.6•Pwind= 5154.03 lb Fup wind_total = 2852.79 lb Try#12x3"WOOD SCREWS EACH SIDE—Lang side to take bnaon, sh ort s'd es to take shear Iscrew 3in length of screw Lp Iscrew — 8 in Lp=2.38 in screw length-Sheathing-tapered tip 2 dthread 'screw 3 thread length dscrew:= 0.216in Screw diameter Lp Wthread:= 154•lb withdrawal capacity per inch Cp:= Cp= 1.1 in 10•d screw Cp:= if(Cp> 1.0,1.0,Cp) Cp= 1 Valhi„ 1.6.1561b•Cp Vaitow= 249.6 lb Tallow 1.6•dth read'Wthread Teo,=492.8lb 0.6•Pwind USHEAR USHEAR= 0.86 24 V avow Fup_wind_total UUPLIFT UUPLIFT=OAS12•Taoo v Use(12)#12x3"screws per side—(48)screws total E:\adcadd11 9100000-2019 Mechanical Units\0237.01 American Heating Standards 20191Structural\RTU \LENNOX\Wood\lateraIMECH RTU curb TRANE UP AMERICAN HEA ;STANDARDS .120.01 Pwlnd(lateral)= 52.74 psf Pwlnd(vert)= 41.64 psf Fp= 0.425•Weight MAX.WEIGHT MIN.WEIGHT LENGTH WIDTH HEIGHT 0.6(WIND) NET VERTICAL 0.7(5E15) UNIT SIZE (LB) (LB) (IN) (IN) (IN) LATERAL 0.6(W)40.6(D) LATERAL (LB) (L8) (LB) 3 TON 615 481 69.875 44.25 36.25 557 -248 183 4 TON 763 511 88.625 53.25 40.875 796 -434 227 5 TON 854 561 88.625 53.25 40.875 796 -412 254 6 TON 845 667 88.625 53.25 40.875 796 -419 251 7.5 TON 928 686 88.625 53.25 40.875 796 -408 276 8.5 TON 987 856 88.625 53.25 40.875 796 -306 294 r 10 TON 1199 960 _ 99.6875 63.1875 50.875 1,114 -374 357 12.5 TON 2191 _ 1413 121.6875 84.1875 64.125 1,715 -591 652 15 TON 2197 1822 121.6875 84.1875 64.125 1,715 -685 654 17.5 TON 2277 1863 121.6875 84.1875 64.125 1,715 -660 677 20 TON 2107 1925 121.6875 84.1875 64.125 1,715 -623 627 25 TON 2062 1878 121.6875 84.1875 64.125 1,715 -651 613 - UNIT _ TOTAL OT MOMENT RES.MOMENT LATERAL Fup OT MOMENT RES.MOMENT LATERAL Fup UNIT SIZE LOW) 1.0(D) 0.6(WIND) 0.6(W)-0.6(0) 1.0(W) LO(W)+0,9(D)- 1.0(WIND) L0(W)-0.9(D) (LB-FT) (LB-FT) (Ls) (is) (LB-FT) (LB-FT) (LB) (LB) 3 TON 1,402 887 557 369 2,693 887 772 594 4 TON 2,260 1,425 797 535 4,074 1,425 1,069 789 5 TON 2,260 1,507 797 524 4,073 1,507 1,069 778 6 TON 2,260 1,480 797 527 4,073 1,480 1,069 782 7.5 TON 2,260 1,523 797 522 4,073 - 1,523 1,069 776 8.5 TON 2,260 1,900 797 471 4,073 1,900 1,069 725 10 TON 3,938 3,157 1,115 651 6,404 3,157 1,422 941 12.5 TON 7,637 6,939 1,715 973 11,336 6,939 2,090 1,301 15 TON 7,637 6,392 _ 1,715 _ 1,020 11,336 6,392 2,090 1,348 17.5 TON 7,637 6,536 1,715 1,008 11,336 6,536 2,090 1,336 20 TON 7,637 6,753 1,715 989 11,336 6,753 _ 2,090 1,317 25 TON 7,637 6,588 1,715 1,003 11,336 6,588 2,090 1,331 I 1 OF 1 .8/10/2015 TUZ CIDA RTU RNH TEL:(503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 MECHANICAL UNIT ATTACHMENT-LATERAL FORCES RTU RTU DESIGN ON 14"CURB-TRANE 3 TON UNIT WP:= 48I Ib Weight of unit We:= 100Ib Weight of(E)curb Wt:= Wp+ We Wt= 581 lb L:= 69.875in Length of unit L,:= 69.0in Length of Curb wit,:= 44.25in Width of unit w,:= 41.25in Width of curb/curb adapter hm:= 36.25•in Height of unit h,:= 14•in Height ofcurb hmc:= hm + hp hmc = 50.25 in Total height of unit on curb SEISMIC PARTS AND PORTIONS (PORTLAND,OR) Design SDS:= 0.85 CONSERVATIVE FOR PORTLANDNANCOUVER AREA h:= 10ft 1p:= 1.0 ap:= 2.5 RP:= 6 z:= h Air side HVAC component 0.4•a •SDS•l z FP°"n.— 1 + 2 W F =204.42lb 0.7•F 143.1 lb _ p P _ RP h P Fp,„,, Punit = 0.4•aPSDS 1P � Fp:_ I + 2•-z •W, Fp =246.92 lb 0.7•Fp = 172.85 lb RP h, WIND LOAD: BASED ON 2012 IBC/2014 OSSC V3,:= 135 Exposure B Kd:= 0.85 Kh:= 0.7 Kn:= 1.0 GC,:= 1.9 GC, vert:= 1.5 qZ:= 0.00256.Kh.Kzt'Kd.V3,2.psf F:= GC;qz F= 52.74 psf Pwind unit F L•hm Pwind unit = 927.78 lb Pwind F'L'hmc Pwind= 1286.1 lb WIND LOAD: BASED ON 2012 IBC/ASCE7-10-VERTICAL Fven qi GCr vert Fven=41.64 psf Pwind unit vert := Fvert'L'wm Pwind unit vert = 894.1 lb Punit_ven 0.6WP - 0.6Pwind_unit_vert Punit-vert =-247.86 lb Pvert ASD 0.6Wt-0.6Pwind unit vert Pven ASD =—187.86lb Pvert LRFD:= 0.9Wt— 1.OPwind unit ven Pvert LRFD 371.2Ib E:\adcadd119\00000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structural\RTU\TRANE \WOOD\IateralMECH RTU curb 3 G u3 CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 OVERTURNING-RTU UNIT TO CURB LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb h (hml m Mot_seismic unit Fpunit' — Mot_wind_unit = Pwind_unit'2 - \ 2 , M — 1401.341bft Mot_seismic_unit = 308.77Ibft of wind unit F — (0.6Mot_wind_unit) — Punit_vert (0.7•Mot_seismic_unit) _ (0.6— 0.7.0.2•Sps)•Wp upwind unit •= u seismic_unit w •= We c 2 Fp_ 2 unit =368.53 Ib Fup_wind Fup seismic_unit ——52.8 lb 0.6•Pwind_unit =556.671b 0.7•Fpunit = 143.1 lb WIND GOVERNS RTU UNITTO CURB ATTACHMENT Design attachment for 557 lb sliding and 369 lb tension at unit to curb connection—18GAcurb 0.6•Pwind_unit =556.67 lb Fup_wind_unit =368.53 lb Try 16GAx 6"clip with(4)#10 screws per clip VCLIP:= 401Ib 0.6Pw,ind unit =556.67 lb 0.6Pwind_unit USHEAR USHEAR=0.694 2'VCLIP Fup wind_unit UUPLIFT UUPLIFT=0.92 I•VCLIP Use(1)dip per side—(4)total E:\adcadd\19\00000-2019 Mechanical Units10237.01 American Heating Standards 20191Structural\RTU\TRANE \WOOD\IateralMECH RTU curb 3 -rue CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 OVERTURNING-CURB TO ROOF LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hmc (hmcl Mot_wind_total Fwind'2 Mot_seis_total= Fp'l - 2 Mot wind_total =2692.76Ibft Mot seis total = 517 lbft 0.6(Mot_wind_total) 1'vert_ASD (0.7'Mot_seis_total) (0.6— 0.7.0.2•SW.(WO Fup_wind total — Fup_sets_total — wc 2 we 2 Fup windtotal =563.94 lb Fup_seis_totai _ --34.45lb 0.6•P771.66 lb 0.7•Fp= 172.85lb wind= WIND GOVERNS CURB TO ROOF ATTACHMENT Design attachment for 772 lb sliding and 564 lb uplift at curb to roof connection 0.6•Pwind= 771.66 lb Fup_wind_total =563.94 lb Try#12x3"WOOD SCREWS EACH SIDE—Ling side to take tnsion, shortsdestotals shear !screw 3 in length of screw 5. Lp iscrew —8 Lp =2.38 in screw length-Sheathing-tapered tip 2 dthread I thread length ` screw'3 dscrew 0.216in Screw diameter LP Wthread 154•lb withdrawal capacity per inch Cp:= Cp= l.1 in 10•dscrew Cp:= if(Cp> 1.0,1.0,Cp) Cp= 1 Vallow I.6.1561b•Cp Vallow=249.6 lb Tallow I.6•d thread'Wthread Tallow,= 492.8 lb 0.6.Pwind USHEAR USHEAR=0.773 4•Vallow Fupwind_total UUPLIFT UUPLIFT= 0.57 2'Tallow Use(2)#12x3"screws per side—(8)screws total E:\adcadd119100000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structurai\RTU\TRANE \WOODUateraIMECH RTU curb 3 Yus. CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 MECHANICAL UNIT ATTACHMENT-LATERAL FORCES RTU RTU DESIGN ON 14"CURB-TRANE 4 TON UNIT WP:= 642Ib Weight of unit We:= 100Ib Weight of(E)curb Wt:= WP+ We Wt= 742 lb L:= 88.625in Length of unit Le:= 88in Length of Curb wm:= 53.25in Width of unit wt:= 51.25in Width of curb/curb adapter hm:= 40.875•in Height of unit tic:= 14•in Height of curb hmc:= hm + he hme=54.88 in Total height of unit on curb SEISMIC PARTS AND PORTIONS (PORTLAND,OR) Design SOS:= 0.85 CONSERVATIVE FOR PORTLANDNANCOUVERAREA h := 1 Oft IP:= 1.0 aP:= 2.5 RP.= 6 z:= h Air side HVAC component 0.4•a •SDs'1 z FPunit= RP P•4 1 + 2• )•WP FPunit =272.85 lb 0.7•Fpunit = 190.99 lb 0.4.8p.SDS•I ( `\\ zl Fp:= P. 1 + 2•h i•Wt Fp=315.35 lb 0.7•Fp=220.74lb P ` J WIND LOAD: BASED ON 2012 IBC/ 2014 OSSC V3s:= 135 Exposure B Kd:= 0.85 Kh:= 0.7 KzL:= 1.0 GCr:= 1.9 GCr vert 1.5 9z:= 0.00256•Kh•Ke Kd•V3$2•psf F:= GCS qz F= 52.74 psf Pwind unit F•L•hm Pwindunit = 1326.87 lb Pwind F•L•hmc Pwind= 1781.34 lb WIND LOAD: BASED ON 2012 IBC/ASCE7-10-VERTICAL Fvert:= gz'GCr vert Fvert=41.64 psf Pwind unit vert Fvert'L'Wm Pwind unit vert = 1364.67 lb Punit_vert 0.6WP 0.6Pwind_unit vert Punit_vert =—433.6lb Fvert ASD 0.6Wt 0.6Pwind unit vert Pven ASD =—373.61b Fvert LRFD 0.9Wt— 1.0Pwind unit vert Fvert RFD =—696.87 lb E:\adcadd\19\00000-2019 Mechanical Units\0237.01 American Heating Standards 2019\StructuraI\RTU\TRANE \WOOD\lateralMECH RTU curb 4 Tub CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 OVERTURNING-RTU UNIT TO CURB LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hm\ hm Mot_wind_unit Pwind_uni seismic unit ••= FP Mot_t'2 2 Mofwindunit — — 2259.83 lb ft Mot_seismic_unit =464.71b ft (0.6Mot_wind unit Punit_vert (0.7•Mot seismic_unit) (0.6-0.7•0.2•Sps).Wp Fup_wind unit — Fup_seismic_unit :_ w w '• c 2 2 Fup_wind_unit =534.28 lb Fup seismic_unit =—78.24 lb 0.6•Pwind_unit = 796.12lb 0.7•Fpunit = 190.99 lb WIND GOVERNS RTU UNIT TO CURB ATTACHMENT Design attachment for 797 lb sliding and 535 lb tension at unit to curb connection—18GAcurb 0.6•Pwind_unit =796.12 lb Fup_wind,_unit =534.28 lb Try 16GAx 6"clip with(4)#10 screws per clip VCLIP 4011b 0.6Pwind unit 796.12 lb 0.6Pwind unit USHEAR:= USHEAR= 0.496 4•Vcup Fup_Wind unit UUPL1FT UUPLIFr=0.67 2'VCLIP Use(2)clip per side—(8)total E:\adcadd119100000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structural\RTU\TRANE \WOOD\lateralMECH RTU curb 4 Tu•7 CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 OVERTURNING-CURB TO ROOF LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hmc hmc` Mot_wind_total wind 2 Mot seis_total := FP' 2 l Mot wind total =4072.96 lb ft Mot seis total =721.03 lb ft 0.6(Mot wind_total) Pvert_ASD (0•7Mot_sets total) (0.6- 0.7.0.2.SDs).(W) Fup wind_total — 2 Fup_seis_total w _ 2 c Fup_wind_total =759 lb Fup_seis_total =—60.27 lb 0.7•Fp=220.74 lb 0.6•Pwind= 1068.8 lb WIND GOVERNS CURB TO ROOF ATTACHMENT Design attachment for 10691b sliding and 789b uplift at curb to roof connection 0.6•Pwind= 1068.8 lb Fup_wind_total =759 lb Try#12x3"WOOD SCREWS EACH SIDE—Long side to take tension, short sides to take shear (screw:= 3 to length of screw LP:= 'screw - 8 in Lp =2.38 in screw length-Sheathing-tapered tip 2 dthread:= screw'3 thread length dscrew:= 0.216in Screw diameter LP Wthread 154.Lb withdrawalcapacity per inch C := C = 1.1 in p I0•dscrew p Cp:= if(Cp> 1.0,1.0,Cp) CP= 1 Vallow:= 1.6.1561b•Cp Vallow= 249.6 lb Tallow:= I.6•dthread'Wthread Tallow=492.8 lb 0.6•Pwind USHEAR:= USHEAR = 0.714 6•Vallow Fuptvind total UUPLIFT:= UUPLIFT=0.51 3'Tallow Use(3)#12x3"screws per side-(12)screws total E:\adcadd\19\00000-2019 Mechanical Units\0237.01 American Heating Standards 20191Structural\RTU\TRANE \WOOD\lateraIMECH RTU curb 4 TUF CIDA RTU RNH TEL: (503) 226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 MECHANICAL UNITATTACHMENT LATERAL FORCES RTU RTU DESIGN ON 14"CURB-TRANE 12.5 TON UNIT Wp:= 19781b Weight of unit We:= 100lb Weight of(E)curb Wt:= Wp+ We Wt=2078 lb L:= 121.6875in Length of unit Lc:= 121 in Length of Curb wm := 84.1875 in Width of unit we:= 81.18754-Width of curb/curb adapter hip:= 64.125•in Height of unit hc:= 14•in Height of curb hmc:= hm+ he hmc= 78.13 in Total heightof unit on curb SEISMIC PARTS AND PORTIONS (PORTLAND, OR) Design SDS:= 0.85 CONSERVATIVE FOR PORTLANDNANCOUVERAREA h := l Oft Ip:= 1.0 ay•:= 2.5 RP:= 6 z: h Air side HVAC component 0.4•a •Sps•I z __ P P FP°n't. 1 + 2 W F840.65 lb 0.7•F 588.45 lb Rp h Punit = Punit= 0.4•ap SDS'Ip z Fp := R 1 + 2•z)•Wt Fp = 883.15 lb 0.7•Fp=618.21b )J WIND LOAD: BASED ON 2012 IBC/2014 OSSC Vas: 135 Exposure B Kd:= 0.85 Kh:= 0.7 Kzt:= 1.0 GCr:= 1.9 GCr ven= 1.5 qz:= 0.00256•Kh•Kn•Kd•V3,2•psf F:= GCr qz F= 52.74 psf Pwind_unit F'L'hm Pwind unit = 2858.18 lb kind F'L'hmc Pwind = 3482.18 lb WIND LOAD: BASED ON 2012 IBC/ASCE7-10-VERTICAL Fven qz GCr ven Fvert =41.64 psf Pwind_unit_vert Fven'L'wm wind unit vert =2962.42 lb Punit_vert 0.6Wp-0.6Pwind_unit_vert Punit_vert =-590.65 lb Pvert_ASD 0.6Wt -0.6Pwind_unit_ven PvertASD=-530.65 lb Pvert_LRFD 0.9Wt- LOPwind unit vert Pvert LRFD=-1092.22 lb E:1adcadd\19100000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structural\RTU\TRANE \WOOD\IateralMECH RTU curb 12.5 TU' CIDA RTU RNH TEL: (503) 226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 OVERTURNING-RTU UNIT TO CURB LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb Chm� hm Mot seismic unit '= Fpunit' Mot_wind_unit Pwind_unit-2 2 ,j M — 7636.691bft Mot_seismic_unit = 2246.11 Ibft of wind unit — (0.6Mot_wind_unit) Punit_ven (0.7•Mot seismic unit) (0.6— 0.7.0.2•SD4 Wp Fup wind_unit Fup seismic_unit w 2 c 2 w c Fup_wind_unit =972.58 lb Fup_seismic_unit 243.32 lb 0,6•Pwind unit = 1714.91 lb 0.7.Fpunit = 588.45 lb WIND GOVERNS RTU UNIT TO CURB ATTACHMENT Design attachment for 1,715 lb sliding and 973 lb tension at unit to curb connection—18GAcurb 0.6•Pwind_unit = 1714.91 lb Fup_wincLumt =972.58 lb Try 16GAx 6"clip with(4)#10 screws per cep VCLIP:= 401 lb 0-6Pwind unit = 1714.91 lb 0.6Pwind_unit USHEAR USHEAR=0.713 6•VCLIP Fup—wind_unit UUPLIFT UUPLIFT=0.81 3 VCL1P Use(3)clip per side—(12)total E:\adcadd119\00000-2019 Mechanical Units10237.01 American Heating Standards 20191Structural\RTU\TRANE \WOODllateraIMECH RTU curb 12.5 CIDA RTU TN RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 OVERTURNING-CURB TO ROOF LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturninq at unit to curb SEISMIC-Overtuminq at unit to curb hmc (hmc� Mot_wind_total:= kind*z Mot_seis_totai FP. — 2 Mot_wind_total = 11335.23lb ft Mot leis_total =}}2874.84 lb ft 0.6(Mot_wind_total) Pvert ASD (0.7•Mot_seis_total) (0.6 — 0.7.0.2.s ).(W) Fup_wind_total — Fup_seis_total _ we 2 we 2 = 1270.58 lb Fup_seis_total =—202.32lb Fup_wind_total 0.6•P =2089.31 lb 0.7•Fp = 618.216 wind WIND GOVERNS CURB TO ROOF ATTACHMENT Design attachment for 2090Ib sliding and 1301Ib uplift at curb to roof connection 0.6•Pwind=2089,31 lb Fup_wind_total = 1270.58 lb Try#12x3"WOOD SCREWS EACH SIDE—Lang side to take bnson, shortsdes to tale shear (screw l= 3 in length of screw Lp:= 'screw — 8—in Lp =2.38 in screw length-Sheathing-tapered tip 2 dthread !screw•3 thread length dscm,v := 0.216in Screw diameter LP `"thread:= 154•lb withdrawal capacity per inch Cp:= Cp= 1.1 in 10•dscrew Cp:= if(Cp> 1.0,1.0,Cp) Cp= 1 Vallow` 1.6.1561b•Cp Va11ow= 249.6 lb Tallow I.6•dthread'w'thread Tallow=492.8 lb 0.6•Pwind USHEAR•= USHEAR= 0.837 10•V allow Fup_wind_total UUPLIFT UUPLIFT=0.52 5'Tallow Use(5)#12x3"screws per side—(20)screws total E:\adcadd119\00000-2019 Mechanical Units10237.01 American Heating Standards 20191Structural\RTU\TRANE \WOOD\lateralMECH RTU curb 12.5 Ti{if CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 MECHANICAL UNIT ATTACHMENT-LATERAL FORCES RTU RTU DESIGN ON 14"CURB-TRANE 25 TON UNIT Wp:= 18781b Weight of unit We:= 10016 Weight of(E)curb Wt:= Wp+ We Wt= 1978113 L:= 121.6875in Length of unit Le:= 121 in Length of Curb Wm:= 84.1875 in Width of unit we:= 81,1875 inWidth of curb/curb adapter hm:= 64.125•in Height of unit he:= 14.in Height of curb hmu:= hm+ he hme=78.13 in Total height of unit on curb SEISMIC PARTS AND PORTIONS (PORTLAND, OR) Design SDS:= 0.85 CONSERVATIVE FOR PORTLANDNANCOUVER AREA h := l 0ft 1p:= 1.0 ap:= 2.5 RP:= 6 z:= h Air side HVAC component 0.4•aP SDS•lp / Fpunit= RP \1 + 2' •Wp Fpunit =798.15 lb 0.7•Fpunit= 558.71b 0.4ap SDS•Ip / zl Fp:_ • 1 + 2•— •Wt Fp = 840.65 lb 0.7.Fp= 588.45 lb RP h, WIND LOAD: BASED ON 2012 IBC/2014 OSSC Vas:= 135 Exposure B Kd:= 0.85 Kh:= 0.7 KZt:= 1.0 GCr:= 1.9 GCrven:= 1.5 qz:= 0.00256.Kh•KZt•Kd•V3,2.psf F:= GCr qZ F= 52.74 psf Pwind unit F•L•hm Pwind_unit = 2858.18 lb Pwind:= F•L•hme Pwind= 3482.18 lb WIND LOAD: BASED ON 2012 IBC/ASCE7-10-VERTICAL Fven qi GCr ven Fvert= 41.64 psf Pwind unit vert ` Fvert•L•Wm Pwind_unit_vert =2962.42 lb Punit_vert = 0.6Wp-0.6Pwind_unit_vert Punit_vert =-650.65 lb Pvert_ASD 0.6Wt-0.6Pwind_unit_vert Pvert_ASD = -590.65lb Fvert LRFD 0.9Wt - 1.0Pwind_unit_ven Pvert_LRFD=-1182.22 lb E:\adcadd\19\00000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structural\RTU\TRANE \WOOD\lateralMECH RTU curb 25 CIDA RTU TGIZ TEL: (503)226-1285 AMERICAN HEATING STANDARDS RNH 7/24/2019 FAX: (503)226 1670 OVERTURNING-RTU UNIT TO CURB LC#7 0.6D+0.6W LC#8 0.60+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb h m Mot_wind_untt Pwind_unit' m Mot_seismic_unit FPumt" 2 M 7636.69lbft Mot-seismic-unit = 2132.56 Ibft of wind unit = 1 }} F (0.6Mot wind_unit) _ Punit_vert (0.7•Mot_seismic_unit) (0.6—0.7.0.2SoS).Wp up wind_unit Fup_s _u eismicnit •— 2 — We we 2 Fup_wind_unit = 1002.58 lb Fup_seismic_unit = -231.02 lb 0.6•Pwind_unit = 1714.91 lb 0.7.FPunit =558.71b WIND GOVERNS RTU UNIT TO CURB ATTACHMENT Design attachment for 1,715 lb sliding and 1,003 lb tension at unit to curb connection-18GAcurb 0.6•Pwind_unit = 1714.91 lb Fup_wind_unit = 1002,58 lb nSCREW 4 Try 16GAx 6"clip with(4)#10 screws per clip VCLIP 401 Ib 0.6Pwind unit = 1714.91 lb 0.6Pwind_unit USHEAR USHEAR =0.7I 3 6•VCLIP Fup_wind_unit UUPLIFT••- UUPLIFT=0.83 3•VCLIP Use(3)clip oerside-(12)total E:\adcadd119\00000-2019 Mechanical Units10237.01 American Heating Standards 20191Structural\RTU\TRANE \WOOD1lateraIMECH RTU curb 25 11413 CIDA RTU RNH TEL: (503)226-1285 AMERICAN HEATING STANDARDS 7/24/2019 FAX: (503)226 1670 OVERTURNING-CURB TO ROOF LC#7 0.6D+0.6W LC#8 0.6D+0.7E WIND-Overturning at unit to curb SEISMIC-Overturning at unit to curb hmc hmc\ Mot wind total Pwind' 2 Mot_seis_total Fp' 2 Mot wind total = 11335.23 lb ft Mot secs total = 2736.49 lb ft 0.6(Mot_wind_total) Pven_ASD (0.7'Mot_seis_total) (0.6- 0.7.0.2•S124(W) Fup_wind total w - 2 Fup sets_total W 2 c Fop wind_total = 1300.58 lb Fup seis_total = —192.58 lb 0.6•P 2089.31 lb 0.7.Fp = 588.45lb wind = WIND GOVERNS CURB TO ROOF ATTACHMENT Design attachment for 20901b sliding and 13311b uplift at curb to roof connection 0.6•Pwind=2089.31 lb Fup_wind_total = 1300.58 lb Try#12c3"WOOD SCREWS EACH SIDE—Long side to take tension, thortsdes to take shear !screw 3 in length of screw LP ` 'screw — 8[n Lp =2.38 in screw length-Sheathing-tapered tip 2 dlhread= 'screw'3 thread length dscrew 0.216in Screw diameter LP Wthread 154•lb withdrawal capacity per inch C := C = 1.1 in p 10•dscrew Cp:= if(Cp> 1.0,1.0,Cp) Cp= I Vallow:= 1.6.1561b•Cp Vallow= 249.6 lb Tallow= 1•6'dthread'"'thread Tallow=492.8 lb 0.6•Pwind USHEAR 10•V USHEAR= 0.837 al low Fup wind_total UUPLIFT UUPLIFT=0.53 5•Tallow Use(5)#12x3"screws per side—(20)screws total E:\adcadd119\00000-2019 Mechanical Units\0237.01 American Heating Standards 2019\Structural\RTU\TRANE \WOOD\IateratMECH RTU curb 25