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Specifications (5) RECEIVE') JAN 4 2015 PROVIDENCE SCHOLLS FE ' a`. r ,` TIGARD, OR STRUCTURAL CALCULATIONS MECHANICAL UNIT SUPPORT AND ANCHORAGE MA1-MA7 SKETCHES SK1-SK3 (11 PAGES TOTAL INCLUDING COVER SHEET) S%L C{T�LrR9 J' � '° , _ P � April 13, 2015 Z�£GON PROJECT NUMBER: 1500 .01 1 f3. EXPIRES:'S G CG / 7aAdel CITY OF TIGARD REVIEWED FOR CODE COMPLIANCE Approved: [ D OTC: [ Permit#: tEc_2 C' Address ,Z' "Z- i a W Suite # t / � Date: ( I l�l0 15895 SW 72ND AVE By: ��- _ SUITE 200 IOW PORTLAND,OR 97224 OFFICE COPY PHONE:503.226.1285 FAX:503.226.1670 • INFO@CIDAINC.COM W WW.CIDAINC.COM Mite CIDA Providence Sholls Ferry LAS TEL:(503)226-1285 RTU 4/13/2015 FAX:(503)226 1670 1500—.01 MECHANICAL UNIT ATTACHMENT-LATERAL FORCES RTU replacement RTU replacement on curb adapter over(E) 14" curb WP:= 21021b Weight of unit Wim:= 250lb Weight of curb adapter We:= 1201b Weight of(E)curb Wt:= Wp+Wca+ We Wt=24721b L:= 121.75in Length of unit L,:= 116.875 in Length of Curb wm:= 84.25in Width of unit wca:= 80.625in Width of curb adapter h„,:= 54•in Height of unit we:= 61 in Width of curb hca:= 17in Height of curb adapter he:= 14•in Height of curb hmc:= hm+ hca+he hmc=85 in Total height of unit on curb SEISMIC PARTS AND PORTIONS (Tigard, OR 97223) Mapped Ss:= 0.967 site class= D Adjusted Maximum Sms:= 1.077 S„„ Fa:_ — Fa= 1.11 Design Ss 2 SDS 3'Sms SDs=0.718 h:= 30ft Ip:= 1.0 ap:= 2.5 Rp:=66 z:= h Air side HVAC component 0.4•a P P •SDs•1 z Fp,a,it:_ 1 +2.— •W F 754.6216 0.7 F =528.2316 Rp h P Punit= Pum,— 0.4•a •SDs•I zl FPadapter:= R P 1 +2•h -(Wp+ Wca) FPadapter=84437 lb 0.7•Fpadapter=591.06 lb P J 0.4•ap SDS'Ip z l Fp:= R - 1 +2-h)•Wt Fp=887.451b 0.7•Fp=621.211b WIND LOAD: BASED ON 2012 IBC/2014 OSSC Vas:= 120 Exposure B Kd:= 0.85 Kh:= 0.7 := 1.0 GCr:= 1.9 GCr vert:= 1.5 qz:= 0.00256•Kh•KeKd•V352.psf F:= GCS qZ F=41.67 psf Pwind_unit:= F'L-hm Pwind_unit= 1902.71 lb Pwind_adapter:= F•L-(hm+hca) Pwind_adapter=2501.72 lb Pwind:= F'L'hmc Pwind=2995.0I lb Controls over seismic E:\adcadd115\000-2015 mechanical unit projects\Providence Scholls Ferry HVAC \IateralMECH RTU curb adapter.mcd i , L MA CIDA Providence Sholls Ferry LAJ TEL: (503)226-1285 RTU 4/13/2015 FAX: (503)226 1670 1500—.01 WIND LOAD: BASED ON 2012 IBC/ASCE7-10-VERTICAL Fvert== 4z GCr vert Fvert=32.9 psf Pwind unit vert Fvert L'W m Pwind unit vert=2343.62 lb Pwind total vert =2343.62 lb OVERTURNING-RTU UNIT TO ADAPTER LC#7 0.60+0.6W LC#8 0.6D+0.7E WIND-Overtuminq at unit to curb SEISMIC-Overturninq at unit to curb h Mot_wind_unit_H Pwind_unit' 2 Mot_seismic_unit FPunit' h2 Mot wind unit H =4281.1 lb ft Mot seismic unit = 1697.89 lb ft Wm Motwind_unit_V := Pwind_unit_vett' 2 Mot wind unit_v =8227.1 lb ft Mot wind unit Mot wind unit H +Mot wind unit V Mot wind unit= 12508.2 Ib ft W, Mres:= Wp m Mr,=7378.9 lb ft 2 (0.7•Mot_seismic_unit —0.6•Mres) (0.6Mot wind unit—0.6•Mres) Fup_seismic_unit Fup_wind_unit W ca Wca Fup_wind_unit =458.06 lb Fup_seismic_unit =—482.06 lb WIND GOVERNS RTU UNIT TO ADAPTER ATTACHMENT Design attachment for 1142 sliding and 458Ib tension at unit to curb connection—18GA curb 0.6•PN,;,,d_urr;t= 1141.63 lb Fup wind_unit =458.06 lb Try(2)clips per side with(4)#10 screws per clip VCLIP:= 4711b 0.6Pwind unit= 1141.63 lb 0.6Pwind unit U:= U=0.606 Use(2)clips per side(8)total 4'Vcup E:\adcadd\15\000-2015 mechanical unit projects\Providence Scholls Ferry HVAC \IateraIMECH RTU curb adapter.mcd hg.9 CIDA Providence Sholls Ferry LAJ TEL:(503)226-1285 RTU 4/13/2015 FAX:(503)226 1670 1500—.01 OVERTURNING-ADAPTER 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 hmhca — (h + h_wind adapter_H Pwind adapter' J m ca 2 Mot_seismic adapter •= FPadapter2 Mot_wind_adapter_H =7400.91 lb ft Motseismic_adapter =2497.92 lb ft Mot_wind adapter Mot_wind adapter H + Mot wind_unit_V MOt_wind_adapter= 156281b ft We Mres=7378.9 lb ft Mres Wt'2 [0.6(Mot wind_adapter)—0.6•Mres] (0.7•Mot_seismic_adapter —0.6•Mres) Fup wind adapter Fup_seismic adapter we we Fup wind_adapter = 1103.01 lb Fup_seismic_adapter =—397.62 lb WIND GOVERNS ADAPTER TO CURB ATTACHMENT Design attachment for 1502Ib sliding and 1103b tension at unit to curb connection—18GA curb 0.6•Pwi„ddpter= 1501.03 lb Fup_wind_adapter = 1103.01 lb Try#10 screws Vaiiow:= 2081b•(1.33) 0.6Pwia unit= 1141.63 lb Per Screw 0.6Pwind_adapter UshearUshear, =0.678 Use#10 screw t 12" O.G.—Minimum of(6) 8 Vallow screws Der lona side. and (4)screws Der short side Fup_wind_adapter Uuplift 6Vtiow Uuplift=0.66 EAadcadd\151000-2015 mechanical unit projects\Providence Scholls Ferry HVAC 1lateraIMECH RTU curb adapter.mcd ner/ CIDA Providence Sholls Ferry LAJ TEL:(503)226-1285 RTU 4/13/2015 FAX:(503)226 1670 1500–.01 OVERTURNING-CURB TO ROOF LC#7 0.60+0.6W LC#8 0.6D+0.7E WIN D-Overtuminq at unit to curb SEISMIC-Overturning at unit to curb C hmc� h Mot wind_total_H := Pwind' 2 Mot seismic total := Fp.—2 2 Mot wind total H = 10607.3 lb ft Mot seismic total =3143.04 lb ft H'cl Mot_wind_total_V := Pwind_total_vert' 2 Mot wind total_V =5956.7 lb ft Mot wind total:= Mot wind total H +Mot wind total_V Mot wind total= 16564 lb ft 'A'c Mres=6283 lb ft Mres:= WV-- 2 (0.6Mot_wind_total –0.6•Mra) (0.7•Mot seismic total –0.6•Mres) Fup_wind_total := Fup_seismic_total we we Fup_wind_total = 1213.5 lb Fop seismic_total =–308.79 lb WIND GOVERNS CURB TO ROOF ATTACHMENT Design attachment for 17971b sliding and 1214Ib uplift at curb to roof connection 0.6•P • d= 1797.01 lb Fup_wind_total = 1213.5 lb Try#10 SCREWS into wood framing w/1 1/2' embed Tallow:= 135 lb•1.5in•1.33 T 26932 lb Vallow:= 139lb•1.33 V 184.87 lb in allow= allow= Per Screw Per Screw 0.6Pwind USHEAR10•V UsitEpR 72=0.9 allow Minimum (5)#10 screws each short side . Fup_wind_total UUPLWT•– UUPLIFI'=0.75 Minimum (6)#10 screws each long side 6Tallow E:\adcadd\15\000-2015 mechanical unit projects\Providence Scholls Ferry HVAC UateralMECH RTU curb adapter.mcd Design Maps Summary Report Page 1 of 2 /ik5 no Design Maps Summary Report User-Speiwi cified Input Report Title Providence Sholis Ferry Mon April 13, 2015 18:24:43 UTC Building Code Reference Document 2012 International Building Code (which utilizes USGS hazard data available in 2008) Site Coordinates 45.44296°N, 122.80504°W Site Soil Classification Site Class D - "Stiff Soil" Ci7- Risk Category I/II/III ,+ t«a -a',2111t s (i° a �' fro t�}�f�4 ti" a1.....,....„,...-:.%,-- ^+„+t y .7 .- Building r�^"kms�b •_ r •T1h►ti 1 .e i' ".T r z� , ; I �.� n , - �:a a r}rE s lii t r. ib, , %d Fes,.' 1- • NV % ._ r� EIN �� a S .SEI i.. � •�,�.^,• I:wt.,t : -1 z,, ti..;,..,•- - Itt 4,t.,,;...- ; ..4& f11'''1n �� �;Ato ; a '> is •; k +tom s./ ,y,r 11 1 H 1cY '''''''''t :-*IV':' 1„,.. fraligiAitst:1 :, , ‘....., ,_,,.,1,,,,:*, ,,,,,,,,,„, ,s..,..,,,_--,,t: ,;... t_ .4„.„ , 5..1,,,,,,1,....,,,, ,,„ , ,,, , „..,-,,,,..,, ,‘.,. „„i,,,,,.., ,,,„ 1 , ,„1:_‘,.,,,,:s.y1,,,4„1,/ .- ,. v. ,,; „t".., „, , ,,,, :-, ,_--- i„,„_,„. t:•, ,,_ ,1, ' - 7 In Cit i ,E R I C A 411 1Q°� mliftapgluloat , _*`y gga�. Y •,!4i 1i�G��GGGs tm4t OtaP7btsst: USGS-Provided Output S5 = 0.967 g SNS = 1.077 g Ste = 0.718 g S, = 0.4248 S„, = 0.6688 SDI = 0.445g For information on how the 55 and Si values above have been calculated from probabilistic(risk-targeted) and deterministic ground motions in the direction of maximum horizontal response, please return to the application and select the"2009 NEHRP"building code reference document. MCER Response Spectrum Design Response Spectrum 1.10 0.72 0•» 0.64 0.99 D.56 D.77 70. 0.40 0� 0.6G 0.40 I 0.55 , 1 f 0.32 0.44 0.33 0.24 0.22 0.16 0.11 0.00 0.00 0.00 0.00 0.20 0.40 0.60 0.90 1.00 1.20 1.40 1.60 1.90 200 0.00 0.20 0 .40 0.60 0.00 1.D0 1.20 1.40 1.60 1.00 2.D0 Period,T(secs Period,T(sec) http://ehp4-earthquake.cr.usgs.gov/designmaps/us/summary.php?template=minimal&latitu... 4/13/2015 Q 15895 SW 72ND AVENUE,SUITE 200 PORTLAND,OREGON 97224 Q TEL :503.226.1285 FAX:503.226.1670 E-MAIL:info@cidainc.com ., tri A% PROJFCT NAME - PRO;.No SHEET u TITLE: BY: ...... ......_..____ ..__.._ ._.......... ......... ..._ DATE: r , { I jieeei r` ?---A7-1;/( e' it/ , , (� (*'!3 1=-• 12 7 t— + 14n41 1 - 1155c G' N} th�fr 2 • a Ji ;. v y _... ........ . .. _. _.-. __ -. - ___..- .. I - __. _. .. W; '-i (7161fZ50t/� -2W 2 _ _ i. 1 , _ j ,.... { ... _ _.. _..... .._ : 7y..fir- .. .-._.._ ..._....... ........ ....... ... _ • 1 z h y� x /{( ' i�rZ "� �r,�''�i 15.1 + _ — _ fi� : I: a : ! , 1 t 1 •,., © # -t • lV - ; J 1 —! _ — , ._ +z _. z 14v r_ i : .�___ i _ -- P7/74)-- : -�- I 1 — — i J ), � 1 _ C�, =' rye l 7is7 1 1 ; 1 1 1 I 1 1 i I I I I i i A......i /ria4;A:-'Ar• " , : , ' .Ik2 1b ( r i I F i --1 1 E 1 - t_ + . .. _ _ .. -I i ( i 15895 SW 72ND AVENUE,SUITE 200 PORTLAND,OREGON 97224 A< TEL: FAX:503.226.1670 E-MAIL:info@cidainc.com //-�� fri PRO Ecr NAME: Pio).Nu. _._....... SHEEr / 1 V _— TITLE: _—_ Br: _ DA-E: 1 I I — l • „1 / 3 (/ J31 !s - �d/r1��`� JI — + ✓fir' S6 / i2 L ' f I9I / I , E 4+I ! /I /' 4' •T iS 4' .]� �.v ......111 /T I 1--_..- ...... 4 _. y. I ,- 1 ' - L --- ' 1_._ .---4---..._...-4 —4---. _ _. —. + 4 j ; t t • t , C_ 4. i ; _; • e � _ r • } __{ __ 1 • j 1 + • I. I f f E _ -.. .- -.-- ) ----,----4— (-. i_. 1 77.. j{ E ' -+--- —LL—`--`+— —_—.: •-_____ t._.__ __-_. _.._.._.j. 3 1 -- - E 1 I 1 i _ �.. �__ 1• • ..... t ( ! j 51RUCTUR4 %�DPROr4C Yf. %GINL S 4'.45 '#_. . • ...,/prior, --,„;._ „ OREGON iS D GPG EXPIRES: 6/30/15 EXISTING UNIT TO BE REPLACED _ •.: .', 1111 ME III_ _ —iii KEY PLAN 0 N.T.S Q IT DRAWING TLE:MECH. UNIT ANCHORAGE DRAWING: O PROJECT: .R:,•rcruaC 15895 SW 72ND AVE SUITE 200 PROVIDENCE ' S�� PROVIDENCE FERRYHVAC V `N"N E E F"� PORTLAND. OREGON 9 7 2 2 4 12442 SE SCROLLS FERRY RD SK OR o"4"“c TEL : 503 . 228 . 1 285 nom' 97223 INT:RIORS LANCSCAPE FAX : 5 0 3 . 2 2 8 . 1 870 JOB: 1500--.01 DATE: 04.13.2015 ® 20I5 anti NIG ALL RIOHIS RESERVED .0RUCTu, � IPNOFFssi y OREGON 0 ipi,/S Z-13, N4.4/ D. G EXPIRES: 6/30/15 1 I I I 1 I (E) WF GIRDER CURB TO REMAIN j I SK (N) 21028 UNIT WITH 25• CURB ADAPTER ITO REPLACE (E) 1550LB NIT IN i I I I I i SAME LO TION I I I I I (E) ADDITIONAL JOIST I I I t I (E) 28" TJL JOISTS 4'-0" O.C. TYP. I I I I I 1 I I FRAMING AT MECH UNIT 021) 1/4" = 1'-0" DRAWING TILE:MECH. UNIT ANCHORAGE DRAWING: PROJECT: 0 •Fa [cruFc 15895 SW 72ND AVE SUITE 200 PROM E NCE SCHOLIS FERRY FNAC p, ; 12442 SE SCROLLS FERRY S K U •4H PORTLAND, OREGON 97224 11GARO, OR 97223 „,,„ s TEL : 503 . 226 . 1 265 L•"DSc•FE FAX : 5 0 3 . 2 2 6 . 1 670 JOB: 1500--.01 DATE: 04.13.2015 © tots anti INC.ALL Rags R31:1IVm 75.cRUCTURq • CI A PERHPLA IT PER PLAN--MAX. WEIGHT (_j PROrC '1r CAULKING Ij11',' IA > m o u I/� OREGON (4) #10x1/2 LONG TEK SCREWS PER CLIP F x r (2) 16GAx6"CUP AT BASE OF HVAC UNIT AND AT CURB GHQ 13, "Lod' Z A AT EA. SIDE / �/S p GPGi 0 0 0 N OF UNIT (8) TOTAL ,] La 4 0 (N) METAL CURB EXPIRES: 6/30/15 Al N m c ADAPTER PER 0 0 0 m UNIT SUPPLIER. (E) #10x2 1/2" SCREWS, MIN. z En MAX. WEIGHT PER (6) SCREWS PER LONG SIDE, (5) " m PLAN SCREWS PER SHORT SIDE--ADD °s N v SCREWS AS REQ'D TO ACHIEVE ...10 N o #10 SM O N .•. O MIN. ANCHORAGE AT 12"O.C.--MIN. oz -zpil (6) SCREWS PER ' 1, LONG SIDE„ AND o i (5) SCREWS PER v, p 0 .4 o SHORT SIDE c 5 m (E) SHEATHING (E) 18GA METAL 1 _/ CURB 1-..9 il i I 11 ! N g (E) 2x FLAT o m BLOCKING cn VBETWEEN JOISTS C: ADD 2x4 VERTICAL EACH \CA SIDE OF JOISTS UNDER ‘: / FLAT BLOCKING •—.....--,A C CA 1 UNIT ATTACHMENT TO ROOF 0 1 = 1.-0- 1