|
Q C WA CONSULTANTS,P.S. OS H PD chuck®cwaconsuitants.net / S r1 C.4 4 C-S a--. C
<br /> STRUCTURAL ENGINEERING /-;''. co _ rig
<br /> BUILDING CODE CONSULTANTS
<br /> 4 8675E Caraway Rood,Pon Orchard,WA 98366(360)871-5433 FAX:(360)871-5633 E-Mail:chmk.ewe@rerizoona ¢305CPyy From: Chris Stone<Chris.5tone@pzrmechanical.com> CD C
<br /> y'oT w.ts]r zr'� O
<br /> 3501 Colby Ave,Everett,WA 98201,USA actin Thursday,April 13,2023 10:55 AM • C Li
<br /> Latitude,Longitude:47.9708228,-122.2078631 ,) p}� To: Chuck Williams -� Lu
<br /> April 24,2023 i 9', AA Subject P5750 Grenwch Condo Structural talcs. C 1--a 6'
<br /> p t »a --' Attachments: Structural Roof Framing Plan.ptlt,Submittal 4YCC4024A1000A with economizer.pdf; Cl) O
<br /> HVAC Roof Attachment o 's^ s Adapter Curb TC5OACYC463.PDF /TS N u
<br /> PSR HVAC and Mechanical Services for Fp @ CG o Doyle Park E,i..G.,,, 5 1,,J
<br /> Grenwkh Building n ,.- n , 2 (/,�-t),�/J
<br /> Attachment �'/ - ]D v V I//
<br /> Everett,WA n tarn st 04/24/2023 m Hi Chuck, (/ ✓ ✓✓✓ �.7/ C
<br /> Unit to Adaptor orb
<br /> CU
<br /> 48 Self Tap screws go M1111.
<br /> 4 Sequoia High School o U >, to
<br /> 1. Fp=(0.4apoSDs)l1e2e/h) Wp 24"oc perimeter y I I have a new Structural Calc foryou.We are replacing rooftop unit RTU 3-2 total weight 5191bs. ? Q
<br /> a. R/Ip n Cocoon House n 1 tJ
<br /> p Adaptor curb to at The HUB If possible,can you complete the Calks.by 4/23/2023. W C
<br /> Q)
<br /> ExistingCurb- 122 •
<br /> ASCE 7 Table 13.6-1 ap=2.5,Rp=6.0 wood screws p 24, Appliance a tNork'n More-Everett Address: 2 -5
<br /> oc z/h=1:Dmaz GongleueServices Map dale == GRENWICH BUILDING `-
<br /> Exlsting21"TR cow 4Raa013.r.28 AM EVER TT,WBY A9E 11J
<br /> Fp=(0.4x2.5x1.02x3.01 Wp=0.544 Wp trusses Design caw R0.eadoemas.e ASCE7-tar EVE0.ETT,WA 98201
<br /> 6.0/1.0 New unit=5194 includingadaptor distributed to R3ar' 01fl li •
<br /> a
<br /> p RTU 3-2 New Unit weight:
<br /> three trusses.See attached ale. see.. 0-DeMa IS.,secs.,VA 31
<br /> Fp max RTU: 35816s. 8 E
<br /> �_
<br /> =1.6x0.846=1.35 -- rvoa raw o"'�O" Economizer: 831bs. 8 V--�3oSGp2y se +na u w w•b„on..dor 0.2 cows.pert Adapt Curb 781bs. m
<br /> Fp min 5•^'°-v1.9,.zj7 s, 0.4s A1SEk ground rondos(tor 1.p.ml Total: 5191bs.
<br /> =0.360.846=0.25 -��'' 1�L
<br /> Use 0.423/ ,(�r!21'1I F- sus Land] sae-macaw spectral acne...value
<br /> ,..,,, - ..,, `%ri rut See Serum,11.4.8 SrtesnuRr,ed sped.acceleration slue
<br /> Thanks,
<br /> `, 3 1 2023
<br /> HVAC Unit-Wt=519 including adaptor curb � i2 j3^%3 1'�.kt so Imb Nn�.t seise.design value at02 waxmu Mgt 3132 N.E.133 ST
<br /> �, v, 1 Seattle,Washington 99125-.23
<br /> L=42"W=36"H=35"Cg=18•(-8"adaptor=26"above base `>oy`l,•••P'`' sm n.a sseee seam,ns.a Nenw�n enures cosign vat.w l o second SA Chris Stone PO Box 27073
<br /> Fp=0.544x519=2824 - e
<br /> Seattle.Washington 901fi5-14T3
<br /> Wind X=.85x 1.3x(3x3.5)(13)=151# 04/24/2023 tam Value ��o'" 'max nit-Ei)a,�ieal (206)367-2500
<br /> ROC na Sae Sec0on 11.6.8 Seismic ow.rnaOo.Y Fez(206)3fi85856
<br /> Wind Y=.85x1.3z(3x3.5)(13)=151#USE 282#for all talcs ,.0 so anpto-a a,acmr.ozs.w„d v 2.22.`z3'"'-'u CITY OF E VE.R ,,.j,/{7 nSRMEnL6o9cs
<br /> 0T(worst case).282x26-0.6x519x18=1727"#net overturning r •'" 6)6.36e•.6Ni5 j 1■
<br /> M-See Soden 114.8 Site am,e l.nn fad.al l9.c.. �P SR Mechanical
<br /> PGA 0.41 MCED peas pos.xceierarv,n Per►nit Servi
<br /> Attachment(see attached curb detail) �--._ �a�..S
<br /> Unit to Adaptor Curb(16 ga)-48x3/4"self tapping screws 0 24"oc @ perimeter(16 tips '� sd.apldw.wn haa.pcA - „
<br /> total)Cap=282#610=28#min OK PGAM 0.549 sda n,wimO peak o.ro auelereton
<br /> T, a L-,0cp.1ear.m,sari.el arson. I-
<br /> Adaptor Curb to Existing Curb-#12%2"wood screws to existing blocking at roof send 125e Pron..600 ocesergeted ground m=90110.i seam. Con6aenlialily Notice: Z
<br /> trusses Se0M 1.39> a..d,rifmm.•umd(2%pr.Dawey of exrardw,ce in 90 SW.spear.aweleretcn
<br /> This e-mail message,including any atlachmenis,is for the sole use of the intended recipient(a)and may contain confidential and
<br /> Cap=226#610 min=22604 OK • s90 3..5 F.na,ed dn=n:,wr,acx.euon.nxe.to z.accee5 Any unau i 00zed review.
<br /> ev.
<br /> S1RT Aa P,obaeassc tie-waned pound nwnun.11.0 sewwl Any unauthorized elnot the nei use.dens surelea or contact
<br /> is prohibited.dr Z
<br /> If you a not the intended reaPrenL Please contact Na sender by rel./e-mail and destroy all copies of the original message.d O
<br /> SIPS O.d9g mwr P,od nd IPA of M w so tears, eaval eccebd'wn. (1
<br /> s1D 1391 Fwwna dewm+nuc accelerant.vat..110..wndl Q
<br /> PG. 1.186 Faemed d c eteernK emote..v...lne.Gran M 40rc0etsl Q f�
<br /> PGAss 0.5„ M Uwm-nau-a(r:p,..nuy deem..in ye..50 yer peas Grm md cc000540n LL 0
<br /> CAg 0904 1.1appd.a4e tea rut couao....dcn5.lu0 CD -
<br /> R 111110N F9d1Denn C9enhPSR`PSR Clemson euwing Everett 11VAC Ine0allafb11.41lc Cm0�5 Mapped cede 0,a rase caelfw.a.a po,iod of1. 1 D
<br /> -J CD
<br /> a Q o_ on
<br /> �I iz \ 1. r-I-I--.(Lit RED-L'"TRUSS ALLOWABLE UNIFORM LOAD TABLE(PLF)/PARALLEL CHORD U Q 2 m,-
<br /> i I for
<br /> `.t I ( O SEEPAGE LIFER ECONOMICAL TRUSS DESIGN ea ECONO J I- O O Wa •
<br /> IllI-LI ) 13e w M 1 - Lo \s I� ru ld�y'. F Main Span - 33.5' c l if) I 1123 s :In,
<br /> n D O W
<br /> r -/taT ,+ �� ) 7niA Area 3A sf ♦♦4 444 i9z
<br /> _ .-1. .�- LL Reatto t - tlx Ae ac t i on> 10 29 3l1 ® Zoe I,= 'sd 39s 323 ,s-, n ..0 a 3n �u 3,6 F- rN�/
<br /> y (Lhs> _056 .056 Et p i LL -�O�' r-. \ 1 \ g le Nawe
<br /> VL V •
<br /> �y t I ( CRENMI GN.ILVl 2056 m .43 311 I93 361 232 3]0 2m 36 339 300 ;D n5 lB0 V '1 I
<br /> -i V' AL G} ` \` 1'�_ _` © IS slit no 'A 231 3 F 3. - 315 301 .3: W
<br /> 1 •r�. - OA'LLL I 113 371 I45 306 1N 3. 115 33a lf PO 26 3a 39 (1
<br /> - I I \ Shea)• © ,w 52.25 ' t>I } lad 2S 231 sa 227 > 2n 293 10 v
<br /> rn } 0424/2023 ,0a ( 1 a \ (LLs) -_.-.-_ -__� N =n 1m 1<s3 In zz a] zv 31] 3a3 z6 3as zss 33g Q
<br /> IL i (J /i \ I © .Ss = ' V -r Ik A le 2• i;',
<br /> 2 220 , 26 I- J
<br /> „� I __ 11.0 " w 192 M 2] 130 2 3• 69 155 273 iw 26 396 280
<br /> •7'!�` Its!• _ 133 1. 113 In 57 , :>3 :9 1. 202 r l r ' 1.75x20 PSL 2.0E DF ��'` 21755 © 52 1w B Iw 215 06 2s1 lie Xi 1K 2R to 2N I I I
<br /> 'jl V P d 1.9 AsX 306 1:3 1D 3> - 391 :3 156 !lr a '-""
<br /> A area 35.0 .n 2 /// CI 43 13 53 1(a ]r 158 86 2 203 222 123 o .N M r�/
<br /> I fv _ 80 psi f \ _ © 96 U 3v3 1:3 :X !Y 35l W :t Et
<br /> 1 I Fv(al I)- 290 psi Munent /
<br /> 1,,�J111.. �,' '- 3• I1 di Id2 } L9 e9 86 29U 103 21 :l> 213
<br /> I I .� ) ' I M pax = 1T.2 fsfik (f[-k) ___ ` © 1 33 - Re 122 121 123 - 140 :5:
<br /> 1 t 1 I SM 317 a n"3 el 37 12. <' SM 53 ii K W 392 93 243
<br /> (] ( 1 I fit 1771 t x use 95 :0] '- .19 ;di 61 ,1` t69
<br /> tsl' I I 1 FlAall)= 2900 psi
<br /> Y! I ( Noe = BBB ksi 6 '2 e9 99 1K ell AC iro ID
<br /> r•1 -� J\I -_"I-`_ Tl.Camber. =�2273 in^4 •
<br /> ,©) 61 65 33 i:g e. :id 9 SB .: 62 :61 carvmpxT xOTnF
<br /> _ 4- ( , in aill +- :i -- K l) IT :Id r1a 1pxart,DESIONm AIt UxPue,Exo
<br /> -
<br /> UGET SOUND
<br /> I Q - ..�- Derr+)ect c x 35 u 1:7 w 39 se _der REFRIGERATION ONLAW nEBn,SERVESNT TO IT
<br /> Ell 3 e n
<br /> CO _ :1 x 1a n j o:iscrna 2OE THE USA TOO
<br /> - __--. 79 ar NA.710ei 70 RNwa0EST8EES.
<br /> (n 1� /t� I 1 i © d3 ZT eF B 13 :d PREVENT MI I 4' g If? co 3 �.fs1�IF4'17 •
<br /> ; X CO II
<br /> �- N o i 1-- o 6w•cc-cr l 21 1-A I- 126 Qe� f
<br /> 32 'i`, ra� •
<br /> 0. r9
<br /> I
<br /> m11�} P ---175rt= �� iF
<br /> x Q� �iliH
<br /> UL _• t C'i'i411e
<br /> ' � 0Lf02 II 4� 1 ,_ w 6
<br /> ryes . 1 M1 '\\ �11a7 L�_I_--__J, V4/242023 t a/oa.a �P 'G L 1.(.. i1. -. - 10SEp, _
<br /> lye 4� „tic
<br /> C ���L^- �y�..�' I1y, Qy� •Sou .M. „, �e' '-`i�t�
<br /> l r t!'�~_ - -11Y/V -2 1�]Y�� �r ��_AM_^D ' 1,y��TII`iZ' •Rs/p _<- ti •
<br /> .._ennne�• _... _ _. --_
<br /> t.
<br /> \ (1/ F /_ General Notes ¢ •
<br /> no. pevs�on,lssue Dale
<br /> \\ i`` _J` ,z 1-�L1 (Da' Yaluesrlo,mdaamWah mu Z'e^3 -'y?- S g I., e:po.as ea may be madeincreased
<br /> netneen depth sere Spam
<br /> l 1 ----- - I r- - 71/ the qe Simples., ram"�"`iylwe.a e vu u.�w Values n shaaeaeas may be increased TX In repeu'rememberuse. C.STONE
<br /> o' :' / / \ I_ 1 r_ ��"if-�' IL 04/24/2023 mdmckv, ...sere minimum
<br /> ewnne m akanmt> ,,
<br /> l / \ ei V- - % defer Ioded SIv10/2023
<br /> •
<br /> C ��- I dz,wolbs 2192
<br /> �.I/O� Soul maven drsfmre/ load analysis is not iq,edbr Ode Contactyae ssaBulltr.Miral
<br /> Tw drove no-nWJlbe'nseVew n 3.P rung Mrerral maybe representative ra asssV
<br /> +. (. I 1 wdlanmmdaepe l N.HRYCIUK
<br /> •1 POasbk eh other num be g ups
<br /> 1 • 1
<br /> 1y 1I I i T a0vneam nerd u#m0 nw0w0mmd to resde*prFx2 sem*awfar.leech pevgaa by lee a a,a y 4 emus=enw 5/10/2023
<br /> x ¢'w 1 , 4 1 .4ta mist :rnnn,rods im,..in the rmwenwner9.4444.4.0,-4,.4 ...rw.ge....l.n..'.mmue.. sn...
<br /> 02
<br /> • �, t m a I J r- _. _ 6 P5750
<br /> -,. I )!-' N,H, •
<br /> M3.0
<br /> ` AS NOTED
<br />
|