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<br /> • • • • • • • Hermanson
<br /> Building Today,Defining Tomorrow
<br /> RECTANGULAR DUCT CONSTRUCTION RECTANGULAR DUCT CONSTRUCTION RECTANGULAR DUCT CONSTRUCTION RECTANGULAR DUCT CONSTRUCTION Hennanson Company UP
<br /> GALVANIZED STEEL: 2" STATIC PRESSURE GALVANIZED STEEL: 3" STATIC PRESSURE GALVANIZED STEEL: 4" STATIC PRESSURE GALVANIZED STEEL: 6" STATIC PRESSURE Kent,Washington 32
<br /> Tel:(206)575-9700
<br /> Fax:(206)575-9800
<br /> gDOT
<br /> NGULAR DUCT CONSTRUCTION STANDARDS RECTANGULAR DUCT CONSTRUCTION STANDARDS RECTANGULAR DUCT CONSTRUCTION STANDARDS —hermanson.com
<br /> `C RECTANGULAR DUCT CONSTRUCTION STANDARDS
<br /> ANUITSDUCT 0uc7mxs U-. lain aMENn aMERTz Contractor Reg :HLRMACL005&1
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<br /> BqubN - _ - - __ _]3- 18" Snap-Lock -5&D 59 -- - - -- - -- 13- 18. 1>- 23" 24 Snap-Lack TDF 56 --- --- --- --- --- -- 17- 23" 0- 0" 24 SnaP-Lock O2 TDF 56 - - -- -- - 0- B' 9 " 24 Sm Pittsburg TDF 56 -- -- -- -- --- --- 9- 1219- 23" SnaPLock roF % - - - - - - 19- 33' 24- 26" 240i Snap-lock TDF 56 - - - - -- -- 24- 26' 9- 13" 24 SnapLock 0z TDF S6 -- - 9- 13" 33- 32" 32 S.Pittsburg TDF 56 - - - - -- - 33- 32'
<br /> 24- 26" I4 10 Snap-Lock TDF 56 -- - - -- - -- 24- 26" 2J- 30" 22 01 Snap-Lock TDF 56 --- --- --- ... --- 27- 30" 13- 22" 24 Snap-L kQ TDF % - -- -- - 13- 22' 23 24" 22 10 Sm PRLsburg TDF 56 -- - -- --- -- --- 23- 24"31- 2" 24 1 Snap-Lock TDF 56 -- - 1 %'EMT 31- 42' 43- 47^ 21 O Snap-Lock TDF 56 1 %'EMT © 1 X'EMT O 43- 47 29- 36' 23 Q SnapLockQ TDF 56 - EMT 8 19 36, 31 36 20 10 S.Pittsburg TDF 56 "EMT 25- 36• LITHIUM
<br /> 2]- 340' 34Q Snap-Lak 1DF 56 = - 1]- 30' 31- 42" 23Q Snap-Lak1 TDF 56 Q 31- 42' 23- 28" 220 Sna,L (')Cz) EMT t] 37 42 3]- 60 2001 S.pnnburg TDF % 1 X'EMT 0j 1 x EMT QQ 31- 36"
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<br /> 43- 54" 23Q Snap-Lock TDF % 1 X'EMT 43- 51' 48- 54 320 SnapLockO TDF 56 1 %EMT ® 1 X EMT Q 48- 54 3]� 42 200 SnapLockO TDF 56 'EMT ® 37- 60'
<br /> 55- 60" 20 Q Snap Lack TDF 56 1 X"EMi Q --- 55- 60' 55- 60" 20 10 SnaD-Lak Oz TDF 56 1 %"EMT Q 1 X"EMT O 55- 60" 43- Ca 20 Q Snaplxk Q TDF 56 1 X'ENR (] EMT () 43 fi0' 61 72" i.T Lg Pittsburg TDF 56 1 X"FMi 07 1 X"
<br /> 61- 72' 201 SnaPlock TDF % 1 Y."EMT 8 1 X'EMT 61- 72' 61- 84" 20O SnapL Ox To
<br /> 56 1 X'EMT 8 2 %'EMT O 61- 84' 61� J2" 31 aq Sn,,I,k OQ TDF S6 1 X"EMT 0EMT O 61
<br /> J3- 96" 20 Q Snap-Lack TDF % 1 v;'EMi 07 1 %'EAR J3- %' 85- 96" 18 10 18 Pittsburg TDF O] 3 X"EMT O7 85- 96" )3- 961801 Lg Pittsburg TDF 56 1 X'EMi OQ EMi 8 73- %' 85- 96" 16 Lg Pittsburg TDF 56 1 X"EMiX'EMT 08 05- 96J-320' 1H 01 4P0tsburg TDF 2H.HJ$ 1 Y.'EMT Q -- -- - 9)-120• 9J-120' 18© Lg Pittsburg TDF 38.875 1 X'FMT 8 -- --- - 9J-130" 9J 120" 180, Lg Pittsburg TDF 28.875 1 X"EMT �7 --- -- 9] 120" 9J-120' 16 Lg Pittsburg TDF 28.675 1 X"EMT OB - --- - 97-130'
<br /> X'EMi 07 -.- .-- - 121-1B0' 121-is," 18 i Pittsbur TDF 38.8]5 2 X"EMT 0 --- 121-180" 121-1.• 18 Pittsbu TDF 28.875 2 X'EMT OQ - - 131-180' ]31-180" 18 Pittsbur TDF 22.875 2 1'EMT OQ -- --- -- 121-100"121-300" 18 1 Pittzbur TDF 38.8)5 2 7 - --
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<br /> P ENERGY
<br /> 5901A23RD DR. W.
<br /> Longitudinal Seam Types j ^- Longitudinal seam Typ - LongBltudlnal Seam Types �/ \ L-911udlnal Seam Ty!--
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<br /> Transverse Connector Types �m... Tra QB.,o e Con 9 actor Types 1. `m..• Transverseace a Con Sector Types pe' Transverse Connector Types .0 X10"'"•'"ra"'Gry
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<br /> October 22.2024
<br /> J o,ntlMtd-Point Reinforce C,`/Y�' Jomt/M,tl fOint Reinforcement T " Jomt/MLtl-Potnt Reinforcement r SH4i11f5f��' ,` '7// Joint/Mitl-Point Reinforcement
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<br /> mce" `'�`� ISSUE FOR PERMIT
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<br /> ' Key Plan
<br /> DUCT PRESSURE CLASS LasrPRESSUPDATTED: 09/2 23 DUCT CONSTRUCTION • - • G�•1(ANIZED R D DUCT CONSTRUCTIONMA
<br /> DUCT TYPE DUCT LOCATION RATING REMARKS
<br /> MEDIUM/HIGH PRESSURE DUCTWORK FROM UNIT
<br /> SUPPLY AIR DISCHARGE TO A QUICK ACTING FD,SD,FSD,OR MD POSITIVE 4-6 -lwrow••wG1 ]Alan wa xF
<br /> DUCTWORK SEE FAN CURVE AT SHUTOFF CONDITION INCHES W.G. 1 5 7 8 Lo Au 1 LONG suM FAM wNG JEAN AM 1 1aF,G.sEAM AM RALIEAM
<br /> GAwVANFZED nG.SEAM GAL AN:13
<br /> LOW/MEDIUM PRESSURE DUCTWORK FROM QUICK ACTING oNFnEa FnTr2Gs PIPE oNE nFa FmixGs nrE TwRa nPE oxE nFa FITnNGs inEa rIPF oxF nFa FmINGs TFnEa �rRE
<br /> SUPPLY AIR FD,SD,FSD,OR MD TO INLET OF VAV VALVE POSITIVE<2 ANDMPE GOREDn'tTINGS NFO pPF GORED fIT1[NGS ONE AN.PIPEI GORED FRONGS ANDPIPE GORED-1465 ANa.. GORED—GS
<br /> [-3-S..) me.3-S PG-1 (M 3-1 PG.3A) pe.S-6 PG SAD) (-3-6 PC me.3-n PG 3.29) r-3-7PGi12) (TR i7W—1 r-3-11PGi20) ITR3JPGi141 mR.38 PG 3.14 t -12PGi211 (TRi9PG3.16) DH3-9-16) (M-13rG3.24)
<br /> SUPPLY AIR POSITIVE 3
<br /> DUCTWORK SEE SCHEDULED ESP FOR FAN INCHES W.G. 2 3 -0 uRA( uw(D -4-1 2•GA MA)Q 24-(NR)D awlwm ..IN.)D uwI..)D ..I.In 2.wIMp01 z.w(W 01 nw(]om 2.CA IN"(D .CA(MR)(D acAlwm -0
<br /> DUCTWORK PRESSURIZATION FAN SYSTEMS INCHES W.G. 2479 -0 uw02 U.(D nwlwm u.naj(D U-MR)Q —420m uw IRS)(D uGA MR)O 28GAI2om 24wIw(D u"omM 20CA llom uw1Mu O1 uw(M)O1 aCA(.Fn s40
<br /> SUPPLY AIR LOW PRESSURE SUPPLY DUCTWORK DOWNSTREAM OF VAV POSITIVE<2 ]-a0 uwpl awQ awlwm --Ya Q --MRI(D aw(wm awo,a)Q awtNgO awtwm 2.GAIMT)Q nw("0 nw(10In z4w(Mu ..(w aw(wm -0
<br /> DUCTWORK UNIT OR CONSTANT VOLUME UNIT INCHES W.G. 2,3
<br /> RETURN/ e-].0 24 GAQ nw0 nw(wm uw(NR)QI raw MR10 28GAI10m 24 CA(xg(D 24 a.MR)Q nwtwm nwlMq uGA(Aeq 26 CA In Fn 21wIM9 ."Iral 26GAn0m 9-w0
<br /> OUTSIDE/ .0 uw01 uw 1 aw w
<br /> ( mQ 24wINR10 uw(NR10 awlwmQ 21 GA INRI uGA MRI awlwm nwlMq uwlFp 21 GA 110m nwIF6U nwIFRU CA lwm n0
<br /> EXHAUST AIR LOW PRESSURE DUCTWORK FROM A GRILLE TO A QUICK NEGATIVE<_2
<br /> DUCTWORK ACTING DAMPER FD SD FSD OR MD INCHES W.G. 2,3 u0 24wQ 24wQ UsA(1om(D awaa) uw MRI awlnm(D ssw(NR) U"MR) uwlwm zz"(Mo UCAIMq u"uom aCAIRR1 aw(Mu ssGA(iOM u0
<br /> RETURN/ .0 HRAQl nwQ 26wlwm awMR1 nw(m) aw(wm 22CAna) 23wMR) nw(nm aw(w wwlMq 22GA(10Fill 24GAIS FT)Q awIS Fit Q 26GA110m 160 Revisions
<br /> OUTSIDE/ LOW PRESSURE DUCTWORK FROM A QUICK ACTING FD,
<br /> EXHAUST AIR SO,FSD,OR MD TO THE INLET OF UNIT/FAN NEGATIVE<-2 .0 RR(D RAM 26GA(wm wya) nwMM aeAlwm uw(N.) 20CAIRA) 22GA1-n awINR) wGA RR) zzw(2om awnm uwtsFr) uwnom lea
<br /> DUCTWORK SEE FAN CURVE AT SHUTOFF CONDITION INCHES W.G. 1 1,3 no uw uw aGA(20m 22CA MA) nw MM ."(w FT) uw MR) nGA(MR) 22wnem uaRtsm(D u6AIs FT)D aCA nom uGA(1m 24w(5n) McAlwm no
<br /> RETURN/ uw uw m 22GAau 22w MR) asA(iom uGA Is mQ aw(s m O1 nwlwmQ awtsmQ umtsmQ aw(em awnm nw(sm aw(10m .0
<br /> OUTSIDE/ MEDIUM/HIGH PRESSURE DUCTWORK FROM A QUICK 220 26"(w
<br /> EXHAUST AIR ACTING FD,SD,FSD,OR MD TO THE INLET OF UNIT/FAN NEGATIVE 2A .0 uw 24 RA 2—flOnn toRA(NR) -0a) aw120m 24 GA Is FT)Q MGA Ism O1 awno Fn .GADm uw(sm awnom uw IS Fn 2461 aw(wm 240
<br /> DUCTWORK SEE FAN CURVE AT SHUTOFF CONDITION INCHES W.G. 1 5 7 8 2R-300 22" 2zw 2.w420m aCAn Fri 01 nGAIsFT)O1 uwlnFn D 2.GA IS Fn 01 iteaisFT)O1 uwlwm0l awnFri 2=wnFn(D z.wn.m awnm n"15FT) 22-u0m -.0
<br /> RETURN/
<br /> OUTSIDE/ n-%a 22GA 2zw aw(wm aw(Smo 22GA(Sm(D uwlwmQ nwlSm 22GAI5m(D 24GAI101) 22 GRnFill 22GAnm 22 GA In Fn 22"(Sm 22w(Sm ii"(30m 32-360
<br /> EXHAUST AIR OUTSIDE THE BUILDING ENVELOPE AND SERVING 36a:an CA ssw(w )Q aeA(smQ GAtsmQ 22GAIwmQ 4G.(1m ssw(sm(D nsAji-)(D .GAnm ssw(1m ZZGA(10Fr) aw(1m wtsm aCADOm —0 —
<br /> DUCTWORK CONDITIONED SPACE ANY 1 7 10
<br /> TYPE 1 4ue0 zO GA 20 GA 22GAI30m 24 GA IsmO 20 CAI1m0 226A Inm0 nGAIS Fn ww ismO 22wlwm IIw ISM a-orno 22 GA nom aw(SFn nw(1m 20GAu0m 4a.4e0 —
<br /> KITCHEN <61NCHE5 .0 20w tow ii-nom awnm 20 GA IsmO 12 CAlwmO 22 GA Ism ww lsm0 22 GA I]Um wwIS awl5m 20 GA Iwm nw(Sm 18wmm UGAllom 1.0
<br /> EXHAUST CEILING PLENUMS SHAFTS W.G. 2,6 —
<br /> NOTES: s2-140 2e GA CA 20CAIw Fr)Q 24 GA ism 20 CA1smQ MGA Iw FT)Q .CAISm awISn)(D zo-liomQ aw(sFr) awnm is GA llom w(sm 1ReA(sm 16GAlmm 1z-s40
<br /> 1 PRESSURE CLASS TO MEET OR EXCEED FAN CURVE(1.25 TIMES FAN ESP PRESSURE). %40o zO GA 20 GA 20 CA 120m 01 24wLnm 20 GA Ism(D aw(w FT)D 2z G.ISm 20CA 15m 02 20GAInn)]0 20GAlsm 20GAI1m aCA In Fn 16w(1sn lswnm ne.nom —0
<br /> 2 PRESSURE CLASS MEET PRESSURE RATING INDICATED 62-0 Jaw is RR iswlnm0l awnm 15GRnFT101 16GA(wm0 zzGAnm ]6GAnRn01 waRlwmD awnm 136AnmQ 18GRa0m(D lewnm aGAnm nGA(wm .-o
<br /> 3 <_2"PRESSURE WITH SEAL CLASS C(TRANSVERSE JOINT)
<br /> 4 3"PRESSURE WITH SEAL CLASS B(TRANSVERSE,LONGITUDINAL JOINT) —0 Jew 1s" nw(wm(D noRlsm -warn( a"(10m4D townFT1 a"IsFnO1 1s"uomQ wwnm 16wnmOl "GAnom nwlsm 1864(11T) aGA(Iom w7ia, —
<br /> 5 2-2"PRESSURE WITH SEAL CLASS A(TRANSVERSE,LONGITUDINAL&DUCT WALL PENES) —0raw raw nw(wmQ sswesm 16GAam0 16GA(wmQ awnm 1a4A Ism0 16GAIwmQ 16wlsm ]awnm ..(.amnw(sm nwllm nwnm --a6 CONTINUOUSLY WELDED CONSTRUCTION OR APPROVED EQUAL —
<br /> 7 DUCTS TO BE LEAK TESTED ACCORDING TOSMACNAHVACAIRDUCTLEAKAGETEST ma4a raw ism lswlwmQ nwnm nw6RnQ nw(wGT)Q 20GAISm lswam(D nGAnm(D 1sGAnFri 18GA(sm 13GAnom awnm 16GAnm awnm —0 _10/25/24 BOG ISSUE FOR PERMIT
<br /> MANUAL FOR AT LEAST 25%OF THE INSTALLED DUCT SYSTEM AREA —0 Jew ew nwlwm0l 2zwlsm nwPmQ nwlwm D wwlsm vw(sm01 nwlS Fp]0 28w(sm Isw(sm nw(smQ 16w(sm 16 GA Ism -.ism -'so No. Date By Description
<br /> 8 TESTING NOT REQ'D FOR DUCTS OPERATING AT<3"W.G.(SEE EQUIPMENT SCHEDULE)
<br /> 9 TESTING NOT REQ'D FOR PRESSUIZATION SYSTEM DUCTS FOR SEATTLE ONLY nabs raw raw 2ew(wmQ sswlsm nw(sm0 nwlwm]0 awnm nwlsm0l awnm]0 nwnm nwesm nwnmQ nwnm 16wlsm lewlsm n-sG0
<br /> 10 TESTING OF EXTERIOR DUCTS REQUIRED FOR SEATTLE ONLY,UNLESS 23"W.G.
<br /> NmE1 p0 0 ;. ;= ge�R36""11 Design Team
<br /> L a.,F46rKard Mane wnGlmnipn,41 eo a minin,Mn m:a eaNgeror GpnlvNlemen. MAa4k p.N wa•slip-Bead cRNNCxNN(No uiNro.rAm u4ulrAm Design BDG
<br /> L Mitered Elbows<onstmced per SMACNA Table 3-1 on ftV 11 ]MACH•pass"0'A...Dun Relnf4rremant
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<br /> —A Wss'G'Round O,rt ReNlwaemml
<br /> EY.v.
<br /> Checked DTN
<br /> Pre-Construction Number 21-24-27429
<br /> Construction Number
<br /> Issue Date 10/25/24
<br /> CONSTRUCTION
<br /> STANDARDS
<br /> - HVAC
<br /> FOR CITY USE:
<br /> M0 .02
<br /> L City of Everett Permit Services
<br /> EVERETT Reviewed for Permit 12/19/2024
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