250019_Spec Unedited UFGH 21 22 00.00 40.pdf

NATI ONAL AERONAUTI CS

AND SPACE ADMI NI STRATI ON

UFGS- 21 22 00. 00 40 ( November 2023)

Pr epar i ng Act i v i t y: NASA Super sedi ng UFGS- 21 22 00. 00 40 ( May 2016)

UNI FI ED FACI LI TI ES GUI DE SPECI FI CATI ONS

Ref er ences ar e i n agr eement wi t h UMRL dat ed Oct ober 2023

SECTI ON TABLE OF CONTENTS

DI VI SI ON 21 - FI RE SUPPRESSI ON

SECTI ON 21 22 00. 00 40

CLEAN AGENT FI RE EXTI NGUI SHI NG SYSTEMS

11/ 23

PART 1 GENERAL

1. 1 REFERENCES

1. 2 SUBMI TTALS

1. 3 QUALI TY CONTROL

1. 3. 1 Speci al Hazar ds Suppr essi on Syst ems

1. 3. 2 Pr evi ous Pr oduct I nst al l at i on

PART 2 PRODUCTS

2. 1 SYSTEM DESCRI PTI ON

2. 1. 1 I nst al l at i on Dr awi ngs

2. 1. 2 Desi gn Requi r ement s

2. 1. 3 Equi pment Appr oval

2. 1. 4 Per f or mance Requi r ement s

2. 1. 4. 1 Ti me- Del ay Occupi ed Spaces

2. 2 EQUI PMENT

2. 3 COMPONENTS

2. 3. 1 Pi pi ng

2. 3. 1. 1 Pi pe Hanger s And Suppor t s

2. 3. 1. 2 Pi pe Sl eeves

2. 3. 2 Escut cheons

2. 3. 3 Super vi sor y Swi t ch

2. 3. 3. 1 Low Pr essur e Al ar m Swi t ch

2. 3. 4 Cont r ol Panel

2. 3. 4. 1 Secondar y Power Suppl y

2. 3. 4. 1. 1 St or age Bat t er i es

2. 3. 4. 1. 2 Bat t er y Char ger

2. 3. 5 Manual Act uat i on St at i ons

2. 3. 6 Smoke Det ect or s

2. 3. 6. 1 Ai r Sampl i ng Det ect or s

2. 3. 6. 2 I oni zat i on Det ect or s

2. 3. 6. 3 Phot oel ect r i c Det ect or s

SECTI ON 21 22 00. 00 40 Page 1

2. 3. 6. 4 Det ect or Spaci ng and Locat i on

2. 3. 7 I nhi bi t Swi t ch

2. 3. 8 Al ar m Si gnal i ng Devi ces

2. 3. 8. 1 Audi bl e Al ar ms

2. 3. 8. 2 Vi sual Al ar ms

2. 3. 9 Mai n Annunci at or

2. 3. 9. 1 Annunci at i on Zones

2. 3. 9. 2 Annunci at or Panel s

2. 3. 10 Aut omat i c Fi r e- Smoke Damper s

2. 3. 11 El ect r omagnet i c Door Hol der Rel ease

2. 4 ACCESSORI ES

2. 4. 1 El ect r i cal Wor k

2. 4. 1. 1 Wi r i ng

2. 4. 1. 2 Oper at i ng Power

2. 4. 1. 3 Conduct or I dent i f i cat i on

PART 3 EXECUTI ON

3. 1 I NSTALLATI ON

3. 1. 1 War ni ng Si gns

3. 1. 1. 1 I nsi de Cont r ol Room

3. 1. 1. 2 Pr ot ect ed Space

3. 1. 1. 3 Manual Act i vat i on or Rel ease St at i on

3. 1. 2 Syst em Cont r ol

3. 1. 2. 1 Cont r ol s

3. 1. 2. 2 Suppr essi on Syst em Saf i ng/ Di sconnect Swi t ch

3. 1. 3 El ect r i cal Wor k

3. 1. 4 Oper at i ng I nst r uct i ons

3. 1. 5 Fi el d Pai nt i ng

3. 2 FI ELD QUALI TY CONTROL

3. 2. 1 Manuf act ur er ' s Fi el d Ser vi ce

3. 2. 2 Test Pr ocedur e

3. 2. 3 Pr el i mi nar y Test s

3. 2. 4 For mal Test s

3. 3 CLOSEOUT ACTI VI TI ES

3. 3. 1 Recor d Dr awi ngs

- - End of Sect i on Tabl e of Cont ent s - -

SECTI ON 21 22 00. 00 40 Page 2

NATI ONAL AERONAUTI CS

AND SPACE ADMI NI STRATI ON

UFGS- 21 22 00. 00 40 ( November 2023)

Pr epar i ng Act i v i t y: NASA Super sedi ng UFGS- 21 22 00. 00 40 ( May 2016)

UNI FI ED FACI LI TI ES GUI DE SPECI FI CATI ONS

Ref er ences ar e i n agr eement wi t h UMRL dat ed Oct ober 2023

SECTI ON 21 22 00. 00 40

CLEAN AGENT FI RE EXTI NGUI SHI NG SYSTEMS

11/ 23

NOTE: Thi s gui de speci f i cat i on cover s t he r equi r ement s f or c l ean agent f i r e ext i ngui shi ng syst ems.

Adher e t o UFC 1- 300- 02 Uni f i ed Faci l i t i es Gui de Speci f i cat i ons ( UFGS) For mat St andar d when edi t i ng t hi s gui de speci f i cat i on or pr epar i ng new pr oj ect speci f i cat i on sect i ons. Edi t t hi s gui de speci f i cat i on f or pr oj ect speci f i c r equi r ement s by addi ng, del et i ng, or r evi s i ng t ext . For br acket ed i t ems, choose appl i cabl e i t em( s) or i nser t appr opr i at e i nf or mat i on.

Remove i nf or mat i on and r equi r ement s not r equi r ed i n r espect i ve pr oj ect , whet her or not br acket s ar e pr esent .

Comment s, suggest i ons and r ecommended changes f or t hi s gui de speci f i cat i on ar e wel come and shoul d be submi t t ed as a Cr i t er i a Change Request ( CCR) .

PART 1 GENERAL

NOTE: Edi t t hi s speci f i cat i on sect i on as ei t her a per f or mance- desi gned syst em or a f ul l y desi gned syst em as appl i cabl e.

Hi ghl i ght al l conceal ed spaces on t he dr awi ngs t hat r equi r e pr ot ect i on, such as spaces above suspended cei l i ngs.

A f ul l y desi gned syst em i ncl udes al l addi t i onal i nf or mat i on t hat i s r equi r ed by NFPA 2001 f or a f ul l y oper at i onal syst em.

Sel ect t he appr opr i at e Di v i s i on 28 Fi r e Det ect i on

SECTI ON 21 22 00. 00 40 Page 3 and Al ar m sect i on t o addr ess t he pr oj ect r equi r ement s.

1. 1 REFERENCES

NOTE: Thi s par agr aph i s used t o l i s t t he publ i cat i ons c i t ed i n t he t ext of t he gui de speci f i cat i on. The publ i cat i ons ar e r ef er r ed t o i n t he t ext by basi c desi gnat i on onl y and l i s t ed i n t hi s par agr aph by or gani zat i on, desi gnat i on, dat e, and t i t l e.

Use t he Ref er ence Wi zar d' s Check Ref er ence f eat ur e when you add a Ref er ence I dent i f i er ( RI D) out si de of t he Sect i on' s Ref er ence Ar t i c l e t o aut omat i cal l y pl ace t he r ef er ence i n t he Ref er ence Ar t i c l e. Al so use t he Ref er ence Wi zar d' s Check Ref er ence f eat ur e t o updat e t he i ssue dat es.

Ref er ences not used i n t he t ext ar e aut omat i cal l y del et ed f r om t hi s sect i on of t he pr oj ect speci f i cat i on when you choose t o r econci l e r ef er ences i n t he publ i sh pr i nt pr ocess.

The publ i cat i ons l i s t ed bel ow f or m a par t of t hi s speci f i cat i on t o t he ext ent r ef er enced. The publ i cat i ons ar e r ef er r ed t o wi t hi n t he t ext by t he basi c desi gnat i on onl y.

ASTM I NTERNATI ONAL ( ASTM)

ASTM A53/ A53M ( 2022) St andar d Speci f i cat i on f or Pi pe, St eel , Bl ack and Hot - Di pped, Zi nc- Coat ed, Wel ded and Seaml ess

ASTM B88 ( 2022) St andar d Speci f i cat i on f or Seaml ess Copper Wat er Tube

MANUFACTURERS STANDARDI ZATI ON SOCI ETY OF THE VALVE AND FI TTI NGS

I NDUSTRY ( MSS)

MSS SP- 58 ( 2018) Pi pe Hanger s and Suppor t s - Mat er i al s, Desi gn and Manuf act ur e, Sel ect i on, Appl i cat i on, and I nst al l at i on

NATI ONAL FI RE PROTECTI ON ASSOCI ATI ON ( NFPA)

NFPA 70 ( 2023; ERTA 4 2023) Nat i onal El ect r i cal Code

NFPA 72 ( 2022; ERTA 22- 1) Nat i onal Fi r e Al ar m and Si gnal i ng Code

NFPA 2001 ( 2022) St andar d on Cl ean Agent Fi r e Ext i ngui shi ng Syst ems

SECTI ON 21 22 00. 00 40 Page 4

SOCI ETY OF AUTOMOTI VE ENGI NEERS I NTERNATI ONAL ( SAE)

SAE AMS- STD- 595A ( 2017) Col or s used i n Gover nment Pr ocur ement

UNDERWRI TERS LABORATORI ES ( UL)

UL 536 ( 2021) UL St andar d f or Saf et y Fl exi bl e Met al l i c Hose

UL 2127 ( 2017, Repr i nt Nov 2021) UL St andar d f or Saf et y I ner t Gas Cl ean Agent Ext i ngui shi ng Syst em Uni t s

UL 2166 ( 2017; Repr i nt Dec 2021) UL St andar d f or Saf et y Hal ocar bon Cl ean Agent Ext i ngui shi ng Syst em Uni t s

1. 2 SUBMI TTALS

NOTE: Revi ew Submi t t al Descr i pt i on ( SD) def i ni t i ons i n Sect i on 01 33 00 SUBMI TTAL PROCEDURES and edi t t he f ol l owi ng l i s t , and cor r espondi ng submi t t al i t ems i n t he t ext , t o r ef l ect onl y t he submi t t al s r equi r ed f or t he pr oj ect . The Gui de Speci f i cat i on t echni cal edi t or s have cl assi f i ed t hose i t ems t hat r equi r e Gover nment appr oval , due t o t hei r compl exi t y or cr i t i cal i t y, wi t h a " G. " Gener al l y, ot her submi t t al i t ems can be r evi ewed by t he Cont r act or ' s Qual i t y Cont r ol Syst em. Onl y add a “ G” t o an i t em, i f t he submi t t al i s suf f i c i ent l y i mpor t ant or compl ex i n cont ext of t he pr oj ect .

For Ar my pr oj ect s, f i l l i n t he empt y br acket s f ol l owi ng t he " G" c l assi f i cat i on, wi t h a code of up t o t hr ee char act er s t o i ndi cat e t he appr ovi ng aut hor i t y. Codes f or Ar my pr oj ect s usi ng t he Resi dent Management Syst em ( RMS) ar e: " AE" f or Ar chi t ect - Engi neer ; " DO" f or Di st r i ct Of f i ce ( Engi neer i ng Di v i s i on or ot her or gani zat i on i n t he Di st r i ct Of f i ce) ; " AO" f or Ar ea Of f i ce; " RO" f or Resi dent Of f i ce; and " PO" f or Pr oj ect Of f i ce. Codes f ol l owi ng t he " G" t ypi cal l y ar e not used f or Navy, Ai r For ce, and NASA pr oj ect s.

The " S" c l assi f i cat i on i ndi cat es submi t t al s r equi r ed as pr oof of compl i ance f or sust ai nabi l i t y Gui di ng Pr i nci pl es Val i dat i on or Thi r d Par t y Cer t i f i cat i on and as descr i bed i n Sect i on 01 33 00

SUBMI TTAL PROCEDURES.

Choose t he f i r st br acket ed i t em f or Navy, Ai r For ce and NASA pr oj ect s, or choose t he second br acket ed i t em f or Ar my pr oj ect s.

Gover nment appr oval i s r equi r ed f or submi t t al s wi t h a " G" or " S" c l assi f i cat i on. Submi t t al s not havi ng a " G" or " S" c l assi f i cat i on ar e

SECTI ON 21 22 00. 00 40 Page 5

[ f or Cont r act or Qual i t y Cont r ol appr oval . ] [ f or i nf or mat i on onl y. When used, a code f ol l owi ng t he " G" c l assi f i cat i on i dent i f i es t he of f i ce t hat wi l l r evi ew t he submi t t al f or t he Gover nment . ] Submi t t he f ol l owi ng i n accor dance wi t h Sect i on 01 33 00 SUBMI TTAL PROCEDURES:

SD- 01 Pr econst r uct i on Submi t t al s

Pr evi ous Pr oduct I nst al l at i on; G[ , [ ____] ]

Cer t i f i ed Speci al Hazar ds Desi gn Speci al i st ( Cshds)

St at e Cer t i f i ed Cont r act or s

SD- 02 Shop Dr awi ngs

Hi gh- Pr essur e Cyl i nder s; G[ , [ ____] ]

Pi pi ng Mat er i al s; G[ , [ ____] ]

Pi pe Hanger s and Suppor t s; G[ , [ ____] ]

Pr essur e Al ar m Swi t ch; G[ , [ ____] ]

Nozzl e; G[ , [ ____] ]

Manual Act uat i on St at i on[ s] ; G[ , [ ____] ]

I nst al l at i on Dr awi ngs; G[ , [ ____] ]

SD- 03 Pr oduct Dat a

Escut cheons; G[ , [ ____] ]

St or age Bat t er i es; G[ , [ ____] ]

Bat t er y Char ger ; G[ , [ ____] ]

Smoke Det ect or s; G[ , [ ____] ]

Audi bl e Al ar ms; G[ , [ ____] ]

Vi sual Al ar ms; G[ , [ ____] ]

Annunci at or Panel s; G[ , [ ____] ]

El ect r omagnet i c Door Hol der Rel ease; G[ , [ ____] ]

Pr essur e- Rel i ef Devi ce; G[ , [ ____] ]

SD- 05 Desi gn Dat a

Desi gn Anal ysi s; G[ , [ ____] ]

Di schar ge Cal cul at i ons; G[ , [ ____] ]

SD- 06 Test Repor t s

Test Pr ocedur e; G[ , [ ____] ]

SECTI ON 21 22 00. 00 40 Page 6

Pr el i mi nar y Test s; G[ , [ ____] ]

For mal Test s; G[ , [ ____] ]

SD- 07 Cer t i f i cat es

Cer t i f i cat es of Compl i ance

SD- 10 Oper at i on and Mai nt enance Dat a

Oper at i ng I nst r uct i ons; G[ , [ ____] ]

Oper at i on and Mai nt enance Manual s

SD- 11 Cl oseout Submi t t al s

Recor d Dr awi ngs

1. 3 QUALI TY CONTROL

Use St at e cer t i f i ed cont r act or s t o super vi se i nst al l at i on and per f or m accept ance t est i ng of t he syst em i n accor dance wi t h NFPA 2001.

NOTE: Subj ect t o pr oj ect t ype and scope, keep t he sect i on r ef er ence bel ow, or del et e, and i nser t t he appl i cabl e sect i on f or t he t ype of al ar m and det ect i on syst em desi r ed.

Per f or m al l wor k by, or under t he di r ect super vi s i on of t he cer t i f i ed cont r act or [ . ] [ , t he same cer t i f i ed cont r act or pr ovi di ng wor k under Sect i on

[ 28 31 60 I NTERI OR FI RE ALARM SYSTEM, NON- ADDRESSABLE [ _____] ] . ]

1. 3. 1 Speci al Hazar ds Suppr essi on Syst ems

Pr ovi de t he ser vi ces of a Cer t i f i ed Speci al Hazar ds Desi gn Speci al i st ( CSHDS) t hor oughl y exper i enced i n Cl ean Agent Suppr essi on Syst em i nst al l at i ons on si t e, t o per f or m or di r ect l y super vi se t he i nst al l at i on, make al l necessar y adj ust ment s, and per f or m al l t est s.

A CSHDS i s consi der ed cer t i f i ed when t he speci al i st hol ds a val i d Syst em Layout Cer t i f i cat i on, Level I V Cer t i f i cat i on f r om t he Nat i onal I nst i t ut e f or Cer t i f i cat i on i n Engi neer i ng Technol ogi es ( NI CET) [ or i s l i censed by t he St at e of [ _____] as a Cont r act or i n accor dance wi t h [ _____] St at e St at ut es, and hol ds a cur r ent Cer t i f i cat e of Compet ency] .

Cer t i f i cat i on of ot her r ecogni zed agenci es wi t h equi val ent r equi r ement s may be consi der ed. Pr ovi de evi dence of t he Cont r act or ' s St at e Cer t i f i cat i on and t he basi s of cer t i f i cat i on t o t he Cont r act i ng Of f i cer f or appr oval pr i or t o any wor k bei ng per f or med.

1. 3. 2 Pr evi ous Pr oduct I nst al l at i on

Submi t t he names, l ocat i ons, and cl i ent cont act i nf or mat i on of f i ve successf ul pr evi ous pr oj ect s of s i mi l ar s i ze and scope t hat t he i nst al l er has const r uct ed usi ng t he manuf act ur er ' s submi t t ed pr oduct s f or t hi s pr oj ect .

SECTI ON 21 22 00. 00 40 Page 7

PART 2 PRODUCTS

2. 1 SYSTEM DESCRI PTI ON

Desi gn cl ean agent ext i ngui shi ng syst em as per NFPA 2001. Submi t pl ans and cal cul at i ons f or appr oval bef or e i nst al l at i on. Submi t cer t i f i cat es of compl i ance f or t he f ol l owi ng i t ems showi ng conf or mance wi t h t he r ef er enced st andar ds cont ai ned i n t hi s sect i on:

a. Pi pi ng Mat er i al s and Suppor t s

b. Hi gh- Pr essur e Cyl i nder s

c. Escut cheons

d. Pi pe Hanger s and Suppor t s

e. Pr essur e Al ar m Swi t ch f . I nt er nal Cl eani ng and Swabbi ng of Pi pe

2. 1. 1 I nst al l at i on Dr awi ngs

Submi t i nst al l at i on dr awi ngs f or Cl ean Agent Fi r e Pr ot ect i on Syst ems.

Annot at e c l ean agent ext i ngui shi ng syst em pi pi ng l ayout wi t h r ef er ence poi nt s f or desi gn. I n f i el d wi r i ng di agr ams, show l ocat i ons of devi ces and poi nt s of t he syst em. Pr epar e wor ki ng dr awi ngs i n accor dance wi t h t he r equi r ement s f or " Speci f i cat i ons, Pl ans and Appr oval s" as speci f i ed i n NFPA 2001. I ncl ude dat a essent i al t o t he pr oper i nst al l at i on of each syst em. I nt egr at e wi t h t he al ar m and det ect i on syst em speci f i ed.

I ncl ude det ai l s of equi pment l ayout and desi gn. I ndi cat e t he gener al physi cal l ayout of al l cont r ol s, manual act uat i on st at i on[ s] , and i nt er nal t ubi ng and wi r i ng det ai l s.

Gi ve f ul l consi der at i on t o bui l t - i n spaces, pi pi ng, el ect r i cal equi pment , duct wor k, and al l ot her const r uct i on and equi pment f or t he l ayout of t he syst em.

Pr ovi de el ect r oni c dr awi ngs i n Mi cr ost at i on. dgn f or mat or Aut oCAD. dwg f or mat . I f t he el ect r oni c f i l es ar e Aut oCAD f or mat , onl y use st andar d Aut oCAD f ont s and l i ne st y l es and f ur ni sh t he pcp f i l e.

2. 1. 2 Desi gn Requi r ement s

Submi t desi gn anal ysi s and cal cul at i ons f or Fi r e- Pr ot ect i on Syst ems i ncl udi ng spr ay ar eas, hazar d by c l ass, and pr essur e cal cul at i ons.

Submi t c l ean agent di schar ge cal cul at i ons ver i f y i ng t ot al st or age r equi r ement s, f l oodi ng concent r at i ons, di schar ge t i mes, f l ow t hr ough t he pi pi ng net wor k, pi pe s i zes, and nozzl e or i f i ce s i zes, i n accor dance wi t h t he manuf act ur er ' s l i s t ed desi gn manual and NFPA 2001.

Desi gn t he t ot al f l oodi ng syst em t o a concent r at i on of [ _____] per cent f or [ _____] mi nut es.

2. 1. 3 Equi pment Appr oval

Pr ovi de devi ces and equi pment of make and t ype l i s t ed by t he Under wr i t er s

SECTI ON 21 22 00. 00 40 Page 8

Labor at or i es, I nc. ( UL) , [ UL 2127, ] [ UL 2166, ] or Fact or y Mut ual ( FM) appr oved. Ref er ence t o t he " aut hor i t y havi ng j ur i sdi ct i on" , AHJ i s i nt er pr et ed as t he [ _____] .

Pr ovi de an appr oved hi gh- pr essur e t ot al f l oodi ng t ype Fi r e- Ext i ngui shi ng syst em conf or mi ng t o NFPA 2001. Accept abl e pr oduct t r ade names ar e I nt er gen, HCFC, [ _____] , or appr oved equal .

2. 1. 4 Per f or mance Requi r ement s

Pr ovi de const r uct i on t ype, t est , and mar k of hi gh- pr essur e cyl i nder s i n accor dance wi t h U. S. Depar t ment of Tr anspor t at i on speci f i cat i ons f or seaml ess st eel cyl i nder s.

Pr ovi de each cyl i nder wi t h a saf et y devi ce t o r el i eve excess pr essur e saf el y, i n advance of t he r at ed cyl i nder t est pr essur e. Devi ces ar e t o be I nt er st at e Commer ce Commi ssi on appr oved f r angi bl e saf et y di sks.

Pr ovi de cyl i nder suppor t r acks t hat anchor t o wal l s and f l oor s.

Mai n Syst em: Ar r ange syst em f or f ul l y aut omat i c and manual l y oper at ed el ect r i c cont r ol oper at i on, wi t h oper at i ng cont r ol s of t he encl osed r el ease t ype t o pr event acci dent al oper at i on. Al so pr ovi de f or [ a] manual act uat i on st at i on[ s] and keyed over r i de oper at i ons.

2. 1. 4. 1 Ti me- Del ay Occupi ed Spaces

Ti me del ays shal l be used onl y f or per sonnel evacuat i on or t o pr epar e t he hazar d ar ea f or di schar ge. Ti me del ays shal l not be used as a means of conf i r mi ng oper at i on of a det ect i on devi ce bef or e aut omat i c act uat i on occur s.

2. 2 EQUI PMENT

Desi gn and const r uct t he syst em as a t ot al - f l ood syst em t o i ncl ude a f i xed suppl y of ext i ngui shi ng agent connect ed t o pr oper l y s i zed, f i xed pi pi ng wi t h f i t t i ngs and nozzl es t o di r ect t hi s agent i nt o t he pr ot ect ed ar ea.

2. 3 COMPONENTS

2. 3. 1 Pi pi ng

Pr ovi de onl y gal vani zed, f er r ous pi pi ng, Schedul e 40 mani f ol ds and di st r i but i on pi pi ng mat er i al s conf or mi ng t o ASTM A53/ A53M, nonf er r ous dr awn seaml ess copper t ubi ng conf or mi ng t o ASTM B88, and f l exi bl e met al l i c hose conf or mi ng t o UL 536.

Pr ovi de f i t t i ngs f or changes i n di r ect i on of pi pi ng and f or al l connect i ons. Reduce pi pe si zes i n t he f i t t i ng. Do not use f l ush bushi ngs. Fuse br azed j oi nt s, when used, wi t h an al l oy wi t h a mel t i ng poi nt above 537 degr ees C 1, 000 degr ees F.

Pr ovi de pi pe and f i t t i ngs havi ng a mi ni mum bur st i ng pr essur e of 34. 47 megaPascal 5, 000 psi . For 12. 7 mm 1/ 2 i nch and 19. 05 mm 3/ 4 i nch i r on pi pe si ze ( i ps) , pr ovi de Schedul e 40. For 25. 4 mm 1 i nch or gr eat er , use onl y Schedul e 80 pi pe. St andar d mal l eabl e i r on banded f i t t i ngs or duct i l e i r on f i t t i ngs ar e t o be used up t hr ough 19. 05 mm 3/ 4 i nch i ps. Use ext r a heavy mal l eabl e i r on or duct i l e i r on f i t t i ngs t hr ough 50. 8 mm 2 i nch i ps.

Use f or ged st eel f i t t i ngs i n al l s i zes over 50. 8 mm 2 i nches.

SECTI ON 21 22 00. 00 40 Page 9

Per manent l y mar k di schar ge nozzl es t o i dent i f y t he nozzl e and t o show t he equi val ent s i ngl e or i f i ce di amet er r egar dl ess of shape and number of or i f i ces. Desi gn di schar ge nozzl es t o uni f or ml y di st r i but e t he c l ean agent t hr oughout t he hazar d ar ea.

2. 3. 1. 1 Pi pe Hanger s And Suppor t s

Pr ovi de pi pe hanger s and suppor t s i n accor dance wi t h MSS SP- 58 and NFPA 2001, adj ust abl e t ype, z i nc- coat ed.

2. 3. 1. 2 Pi pe Sl eeves

Pr ovi de sl eeves wher e pi pi ng passes t hr ough masonr y or concr et e wal l s, f l oor s, r oof s and par t i t i ons. Use st andar d wei ght z i nc coat i ng f or st eel pi pe s l eeves i n out si de wal l s, bel ow and above gr ade, i n f l oor , and r oof s l abs. Zi nc coat st eel s l eeves i n par t i t i ons havi ng a nomi nal wei ght of not l ess t han 4. 40 kg per sq met er s 0. 90 pounds per squar e f oot . Ensur e space bet ween pi pi ng and t he sl eeve, i s not l ess t han 13 mm 0. 5- i nch. Use sl eeves of suf f i c i ent l engt h t o pass t hr ough t he ent i r e t hi ckness of wal l s, par t i t i ons and sl abs. Ext end sl eeves i n f l oor s l abs 50 mm 2- i nches above t he f i ni shed f l oor . Pack space bet ween t he pi pe and sl eeve wi t h asbest os f r ee i nsul at i on and caul k at bot h ends of t he s l eeve wi t h pl ast i c wat er pr oof cement .

2. 3. 2 Escut cheons

Pr ovi de appr oved- t ype escut cheons f or pi pi ng passi ng t hr ough f l oor s, wal l s, and cei l i ngs, consi st i ng of one- pi ece or spl i t - t ype. Pr ovi de chr ome pl at ed escut cheons wher e pi pe passes t hr ough f i ni shed cei l i ngs.

Ot her escut cheons may be st eel or cast i r on, wi t h al umi num pai nt f i ni sh.

Secur el y f ast en escut cheons i n pl ace wi t h set scr ews or ot her posi t i ve means.

2. 3. 3 Super vi sor y Swi t ch

2. 3. 3. 1 Low Pr essur e Al ar m Swi t ch

Pr ovi de t he cl ean agent t anks wi t h a l ow pr essur e al ar m swi t ch t o war n of c l ean agent t ank depr essur i zat i on.

2. 3. 4 Cont r ol Panel

[ Pr ovi de a separ at e cont r ol panel f or t he c l ean agent syst em. ] [ Rout e al l super vi s i on and cont r ol t hr ough t he UL l i s t ed r el easi ng f aci l i t y f i r e al ar m panel . ]

[ Pr ovi de t he suppr essi on syst em cont r ol panel wi t h power - on, al ar m, super vi sor y, and t r oubl e i ndi cat i ng l i ght s pl ai nl y v i s i bl e when t he cabi net i s c l osed. Ensur e t he f ol l owi ng f unct i ons ar e accessi bl e onl y by unl ocki ng and openi ng t he uni t :

a. Al ar m Si l ence

b. Tr oubl e Si l ence

c. Super vi sor y Si l ence

d. Power On- Of f ( I f st andar d by t he manuf act ur er )

SECTI ON 21 22 00. 00 40 Page 10

e. Al ar m/ Tr oubl e Acknowl edge f . Auxi l i ar y Devi ces ( AHU shut down r el ay) Mai nt enance By- pass Swi t ches

g. Syst em Reset

h. Manual Act uat i on St at i on

Pr ovi de t he suppr essi on syst em cont r ol panel wi t h al l component s necessar y t o moni t or and super vi se al l i ni t i at i ng devi ce c i r cui t s. When any det ect or , connect ed t o t he cont r ol panel i s act i vat ed, act i vat e t he cont r ol panel s v i sual al ar m i ndi cat i on and audi bl e s i gnal . ( Thi s causes al l c l ean agent v i sual not i f i cat i on appl i ances i n pr ot ect ed ar eas t o be act i vat ed, i ncl udi ng al l associ at ed auxi l i ar y cont r ol f unct i ons. ) The cont r ol panel i s t o v i sual l y i ndi cat e t he addr essabl e devi ce or zone i n al ar m and t r ansmi t an al ar m condi t i on t o t he r emot e super vi s i ng st at i on.

Separ at e audi bl e and vi sual not i f i cat i on appl i ance ci r cui t s. Pr ovi de audi bl e and vi sual not i f i cat i on appl i ance ci r cui t s havi ng suf f i c i ent capaci t y t o oper at e al l devi ces connect ed, pl us 25 per cent mi ni mum spar e capaci t y.

Pr ovi de a cont r ol panel cont ai ni ng al l component s necessar y t o moni t or and super vi se al l super vi sor y devi ce c i r cui t s. When any val ve t amper swi t ch, pr essur e swi t ch, or ot her super vi sor y devi ce connect ed t o t he cont r ol panel i s act i vat ed, t hey ar e t o act i vat e t he cont r ol panel super vi sor y v i sual i ndi cat i on and super vi sor y audi bl e devi ce. The cont r ol panel i s t o v i sual l y i ndi cat e t he addr essabl e devi ce or zone i n super vi sor y al ar m and t r ansmi t a super vi sor y condi t i on t o t he r emot e super vi s i ng st at i on.

Pr ovi de a cont r ol panel cont ai ni ng al l component s necessar y t o oper at e and super vi se t he c i r cui t s f or annunci at or panel s i ndi cat ed and auxi l i ar y devi ces cont r ol l i ng equi pment . Pr ovi de ci r cui t s f or auxi l i ar y cont r ol r el ays whi ch ar e super vi sed t o wi t hi n 914 mi l l i met er 3- f eet of t he t he devi ce cont r ol l ed i n accor dance wi t h NFPA 72 . I ncl ude a mai nt enance by- pass swi t ch f or al l auxi l i ar y cont r ol devi ces. Super vi se t he by- pass t o r epor t super vi sor y s i gnal when i n t he mai nt enance by- pass posi t i on.

Desi gn t he panel t o moni t or and r epor t as t r oubl e, open super vi sed ci r cui t s, gr ound f aul t ed super vi sed ci r cui t s, r emoval of det ect or or devi ce, r emoval or f ai l ur e of cont r ol panel modul e, l oss of pr i mar y power , power suppl y t r oubl e, l ow bat t er y vol t age, l oss of bat t er y vol t age, and act i vat i on of t he al ar m si l ence swi t ch. I dent i f y al l t r oubl e s i gnal s by i ni t i at i ng not i f i cat i on appl i ance, auxi l i ar y cont r ol , or s i gnal i ng l i ne devi ce. Tr oubl e s i gnal s ar e t o act i vat e t he cont r ol panel t r oubl e v i sual i ndi cat i on and t r oubl e audi bl e devi ces, and send a t r oubl e s i gnal t o t he r emot e super vi s i ng st at i on.

Pr ovi de al ar m/ t r oubl e r eset swi t ches t o r eset a c l ear ed devi ce i n al ar m or t r oubl e. Al ar m or t r oubl e s i gnal s ar e not t o be sel f - r est or i ng wi t hout act i vat i ng t he swi t ch.

Al ar m, super vi sor y, and t r oubl e s i l ence swi t ches ar e t o s i l ence t he al ar m and t r oubl e audi bl e' s. Ei t her swi t ch pl aced i n ot her t han t he nor mal posi t i on i s t o pr ovi de t he f ol l owi ng:

a. Repor t as an al ar m, super vi sor y, or a t r oubl e t o t he super vi s i ng st at i on.

b. Tr ansf er audi bl e s i gnal t o a panel l amp vi sual i ndi cat i on.

SECTI ON 21 22 00. 00 40 Page 11

c. Re- r i ng t he t r oubl e audi bl e i f t he pr obl em has been cl ear ed, but t he swi t ch has been l ef t i n t he s i l ence posi t i on.

When t he al ar m si l enci ng swi t ches ar e i n t he s i l ence posi t i on, subsequent al ar ms ar e t o r eact i vat e t he not i f i cat i on appl i ances, audi o and vi sual appl i ances wi l l deact i vat e.

Ensur e t he cont r ol panel i s sui t abl e f or use wi t h t he det ect or s and manual al ar m st at i ons, and ot her pr eact i on devi ces speci f i ed i n t hi s sect i on.

Pr ovi de a cont r ol panel havi ng a nor mal l y c l osed set of dr y cont act s, s i ngl e pol e, doubl e t hr ow ( SPDT) , whi ch opens f or t r oubl e condi t i ons and a nor mal l y open set of dr y cont act s ( SPDT) , whi ch c l oses under al ar m condi t i ons f or connect i on t o t he super vi s i ng st at i on.

Pr ovi de cont i nuous dut y r el ays wi t h sel f - c l eani ng cont act s of s i l ver or an al l oy of equi val ent per f or mance. Sui t abl y pr ot ect super vi sor y r el ays agai nst dust by i ndi v i dual cover s. For al l r el ays t hat pr ovi de ext er nal f unct i ons, such as r emot e r epor t i ng, cont r ol devi ce act i vat i on, and not i f i cat i on appl i ance act i vat i on, ensur e at l east one ( 1) set of space cont act s ar e pr ovi ded. Per manent l y mar k r el ays wi t h t he coi l r esi st ance, oper at i ng- cur r ent r ange, and i nt er nal pi n connect i ons usi ng st andar d pi n number s.

Pr ovi de st eel const r uct i on cont r ol panel , t er mi nal cabi net s and bat t er y cabi net s ( when used) . Pr ovi de panel and cabi net s wi t h a hi nged cover and an i nt egr al pi n- t umbl er cyl i nder l ock wi t h r emovabl e cor e t hat accept s t he key pr esent l y i n use wi t h ot her cont r ol uni t s exi st i ng i n t he ar ea; l ock cor e i s pr ovi ded by t he gover nment . Pai nt cabi net s wi t h a pr i me coat and one or mor e f i ni sh coat s of scr at ch- r esi st ant baked enamel . Pr ovi de a r ed f i ni sh coat unl ess ot her wi se i ndi cat ed. Per manent l y af f i x an et ched met al or engr aved l ami nat ed pl ast i c i dent i f i cat i on pl at e l abel ed, " Suppr essi on Cont r ol Cabi net " , t o t he cabi net door of t he pr eact i on cont r ol uni t t o i dent i t y t he cabi net as a pr eact i on cont r ol syst em cabi net . For cabi net s pai nt ed r ed, pr ovi de an i dent i f i cat i on pl at e wi t h whi t e l et t er s on a bl ack backgr ound. For cabi net s not pai nt ed r ed, t he i dent i f i cat i on pl at e i s t o have whi t e l et t er s on a r ed backgr ound.

Pr ovi de a syst em whi ch oper at es f r om a power suppl y wi t h 120 gr ounded Vac i nt and 24 Vdc out put , sat i sf act or i l y wi t h power i nput vol t age var yi ng f r om 85 t o 110 per cent of nomi nal val ue. Ensur e t hat t he power suppl y out put i s capabl e of power i ng al l i ni t i at i on, s i gnal i ng, annunci at i on, and cont r ol devi ces dur i ng al ar m condi t i on wi t h 25 per cent mi ni mum spar e capaci t y. [ I f suppl i ed wi t hi n t he cabi net , ensur e t he power on- of f swi t ch wi l l di sconnect al l power sour ces t o t he cont r ol panel , and t hat t he on- of f swi t ch has DC r at ed cont act s. ]

] 2. 3. 4. 1 Secondar y Power Suppl y

Pr ovi de bat t er i es, char ger , and power t r ansf er equi pment whi ch suppl i es t he means of aut omat i cal l y suppl y i ng t he ent i r e pr eact i on syst em wi t h bat t er y backup power i n event of a pr i mar y power syst em f ai l ur e, and swi t ches t o bat t er y power i n t he event of AC power f ai l ur e, and swi t ches back t o AC power upon r et ur n of pr i mar y power . Pr ovi de a cont r ol panel whi ch oper at es when t he backup bat t er i es ar e di sconnect ed f or any r eason, and cont r ol s char gi ng cur r ent s and f l oat i ng vol t age l evel s t o mai nt ai n bat t er i es i n opt i mum condi t i on. Pr ovi de capabi l i t y t o r echar ge bat t er i es i n event of di schar ge. Fuse wi r i ng t o pr ot ect agai nst bat t er y

SECTI ON 21 22 00. 00 40 Page 12 over - cur r ent and pol ar i t y r ever sal . Pr i mar y power , bat t er y, or char gi ng equi pment f ai l ur e i s t o act i vat e a pr eact i on cont r ol panel t r oubl e s i gnal and vi sual i ndi cat i on.

2. 3. 4. 1. 1 St or age Bat t er i es

Pr ovi de seal ed and spi l l - pr oof bat t er y modul es ( no cor r osi ve f umes) .

Ut i l i ze onl y bat t er i es whi ch ar e l i s t ed f or pr eact i on ser vi ce and sui t abl e f or hi gh di schar ge cur r ent s r equi r ed under al ar m condi t i ons, s i zed t o oper at e t he suppr essi on and det ect i on syst em ( i ncl udi ng voi ce evacuat i on syst ems and UV/ I R f l ame det ect or s) i n nor mal super vi sor y condi t i on f or [ 24] [ 48] [ 72] hour s mi ni mum, t hen oper at e t he syst em i n t he al ar m mode f or [ 15] [ _____] mi nut es, mi ni mum.

Pr ovi de cal cul at i ons subst ant i at i ng t he bat t er y capaci t y. Pr ovi de r el i abl e separ at i on bet ween cel l s t o pr event cont act bet ween t er mi nal s of adj acent cel l s and bet ween bat t er y t er mi nal s and ot her met al par t s.

2. 3. 4. 1. 2 Bat t er y Char ger

Pr ovi de compl et el y aut omat i c hi gh/ l ow char gi ng r at e t ype char ger capabl e of bat t er y r ecover y f r om f ul l di schar ge t o f ul l char ge i n 24 hour s or l ess. Pr ovi de an ammet er f or r ecor di ng r at e of char ge and a vol t met er t o i ndi cat e t he st at e of bat t er y char ge. Pr ovi de a r ed pi l ot l i ght t o i ndi cat e when bat t er i es ar e manual l y pl aced on a hi gh r at e of char ge as par t of t he uni t assembl y i f a hi gh- r at e swi t ch i s pr ovi ded.

2. 3. 5 Manual Act uat i on St at i ons

NOTE: Wher e t her e i s no r oom f l oodi ng or no r ai sed f l oor space, omi t r equi r ement f or separ at e act uat i on st at i ons.

Pr ovi de act uat i on st at i ons f or syst ems at t he exi t s f r om t he pr ot ect ed ar eas. Ensur e manual st at i on oper at i on causes t he cont r ol panel t o go i nt o f ul l al ar m condi t i on and di schar ge Cl ean Agent i nt o t he pr ot ect ed ar ea f ol l owi ng t he adj ust abl e t i me del ay. [ Pr ovi de separ at e, c l ear l y l abel ed, manual st at i ons f or cont r ol of under f l oor di schar ge and r oom f l oodi ng. ] I nst al l st at i ons of a t ype not subj ect t o oper at i on by j ar r i ng or v i br at i on. Pr ovi de devi ces t hat ar e not spr i ng l oaded or const r uct ed of pl ast i cs or composi t e mat er i al s. Ensur e st at i ons have a dual act i on r el ease conf i gur at i on t o pr event acci dent al syst em di schar ge.

Br eak- gl ass- f r ont st at i ons ar e not per mi t t ed; however a pul l l ever br eak- gl ass- r od t ype i s accept abl e. St at i on col or i s yel l ow or or ange.

Pl ace war ni ng si gns, [ " Agent Tr ade Name" ] manual r el ease, at each st at i on i ndi cat i ng t hat oper at i on of t he st at i on i ni t i at es i mmedi at e Fi r e Suppr essi on Agent di schar ge. Wher e bui l di ng f i r e al ar m pul l st at i ons ar e al so mount ed at t he exi t s f r om t he pr ot ect ed ar eas, separ at e t hem f r om Fi r e Suppr essi on Agent act uat i on st at i ons by at l east one met er 3- f eet hor i zont al l y. Pr ovi de l abel s t o c l ear l y di st i ngui sh bui l di ng f i r e al ar m st at i ons f r om Fi r e Suppr essi on Agent st at i ons. Ensur e Fi r e Suppr essi on Agent st at i ons ar e a di f f er ent col or f r om bui l di ng f i r e al ar m pul l st at i ons.

2. 3. 6 Smoke Det ect or s

Desi gn f or det ect i on of abnor mal smoke densi t i es by t he [ i oni zat i on]

SECTI ON 21 22 00. 00 40 Page 13

[ phot oel ect r i c] pr i nci pl e. Necessar y cont r ol and power modul es r equi r ed f or oper at i on of t he devi ce i s i nt egr al wi t h t he mai n cont r ol panel .

Ensur e det ect or s ar e compat i bl e wi t h t he mai n cont r ol panel pr ovi ded and ar e sui t abl e f or use i n a super vi sed ci r cui t . Ensur e det ect or s do not dr aw power f r om t he i ni t i at i ng c i r cui t . Take oper at i ng power f r om a separ at e super vi sed power suppl y c i r cui t . Ensur e t hat mal f unct i on of t he el ect r i cal c i r cui t r y t o t he det ect or or i t s cont r ol or power uni t s r esul t s i n t he oper at i on of t he syst em t r oubl e devi ces. Ensur e det ect or s ar e not suscept i bl e t o oper at i on by changes i n r el at i ve humi di t y. Each det ect or cont ai ns a v i s i bl e i ndi cat or l amp t o show when t he uni t i s act i vat ed. Use pl ug- i n t ype det ect or s i n whi ch t he det ect or base cont ai ns scr ew t er mi nal s f or maki ng al l wi r i ng connect i ons. Pr ovi de r emot e i ndi cat or l amps f or each det ect or t hat i s l ocat ed above suspended cei l i ngs, beneat h r ai sed f l oor s or ot her wi se conceal ed f r om vi ew.

2. 3. 6. 1 Ai r Sampl i ng Det ect or s

Pr ovi de a t ubi ng di st r i but i on net wor k t hat r uns f r om t he det ect or t o t he ar ea( s) t o be pr ot ect ed. An aspi r at i on f an i n t he det ect or housi ng dr aws ai r f r om t he pr ot ect ed ar ea back t o t he det ect or t hr ough ai r sampl i ng por t s, pi pi ng, or t ubi ng. Test wi t h manuf act ur er - appr oved smoke si mul ant t o ver i f y smoke ent r y and al ar m i ni t i at i on and r ecei pt .

[ 2. 3. 6. 2 I oni zat i on Det ect or s

Pr ovi de mul t i pl e chamber t ype det ect or s r esponsi ve t o bot h v i s i bl e and i nvi s i bl e pr oduct s of combust i on. Ensur e t he sensi t i v i t y of each det ect or i s f i el d adj ust abl e t o compensat e f or t he speci f i c oper at i ng condi t i ons.

] [ 2. 3. 6. 3 Phot oel ect r i c Det ect or s

Oper at e on a mul t i pl e cel l concept usi ng a l i ght - emi t t i ng di ode ( LED) l i ght sour ce. Fai l ur e of t he LED does not cause an al ar m condi t i on but oper at es t he det ect or t r oubl e i ndi cat i ng l amp.

] 2. 3. 6. 4 Det ect or Spaci ng and Locat i on

NOTE: Det ai l f or mount i ng smoke det ect or s t o t he r ai sed f l oor i ng syst em or r oom cei l i ng i n compl i ance wi t h t hi s par agr aph, shoul d be shown.

The use of ai r sampl i ng det ect i on i s accept abl e i n l i eu of spot t ype det ect or s. Desi gn per NFPA 72.

Ensur e det ect or spaci ng and l ocat i on i s i n accor dance wi t h t he r equi r ement s of NFPA 72, t he manuf act ur er ' s r ecommendat i ons and t he r equi r ement s st at ed her ei n. Spaci ng and l ocat i on of det ect or s t akes i nt o account t he ai r f l ow i nt o t he r oom and suppl y di f f user s. Do not pl ace det ect or s c l oser t han 1 1/ 2 met er s 5 f eet f r om any di schar ge gr i l l e.

Spaci ng of det ect or s on r oom cei l i ngs i s not t o exceed 41. 80 squar e met er 450 squar e f eet per det ect or . Spaci ng of det ect or s under r ai sed f l oor s i s not t o exceed 23. 25 squar e met er 250 squar e f eet per det ect or . Mount det ect or s i nst al l ed beneat h r ai sed f l oor s wi t h t he det ect or base wi t hi n 50

SECTI ON 21 22 00. 00 40 Page 14 mm 2 i nches of t he under si de of t he r ai sed f l oor f r ami ng, wi t h t he det ect or f aci ng downwar d. Wher e t he space under t he r ai sed f l oor i s l ess t han 305 mm 12 i nches i n hei ght , mount det ect or s wi t h t hei r bases ei t her hor i zont al or ver t i cal , wi t h t he det ect i on chamber s mount ed i n t he upper hal f of t he under f l oor space. Under no ci r cumst ances, mount det ect or s f aci ng upwar d.

[ 2. 3. 7 I nhi bi t Swi t ch

NOTE: I nhi bi t swi t ches ar e opt i onal devi ces whi ch decr ease syst em r el i abi l i t y and ar e not used wi t hout appr oval of t he Di v i s i on Fi r e Pr ot ect i on Engi neer .

Pr ovi de one swi t ch wher e act i vat i on of swi t ch i s t o del ay onl y equi pment shut down and agent di schar ge. Swi t ch i s guar ded, spr i ng- l oaded t ype whi ch oper at es onl y when pr essur e i s manual l y appl i ed t o t he swi t ch. Upon r el ease of manual pr essur e, swi t ch de- act i vat es al l owi ng del ayed f unct i ons t o r esume. Af t er st ar t of agent di schar ge, swi t ch has no ef f ect .

Act i vat i on of swi t ch dur i ng nor mal ( non- al ar m) condi t i ons causes act i vat i on of syst em t r oubl e s i gnal s.

] 2. 3. 8 Al ar m Si gnal i ng Devi ces

Pr ovi de each pr ot ect ed ar ea wi t h audi bl e and vi sual al ar ms l ocat ed wher e shown. El ect r i cal l y super vi se al l al ar m ci r cui t s. Pr ovi de separ at e and di st i nct audi bl e and vi sual pr e- di schar ge and di schar ge si gnal s. Wher e t he bui l di ng i s equi pped wi t h a separ at e f i r e evacuat i on al ar m syst em, ensur e t he di schar ge si gnal s i s di st i nct f r om t hose used by t he bui l di ng f i r e evacuat i on syst em. Pr ovi de each si gnal devi ce wi t h a r i gi d pl ast i c or met al i dent i f i cat i on s i gn wi t h l et t er i ng a mi ni mum of 40 mm 1. 5- i nches hi gh. Label t he pr e- di schar ge al ar m " FI RE" and t he di schar ge al ar m " Fi r e Suppr essi on Agent DI SCHARGE. " [ Locat e post - di schar ge vi sual al ar ms out si de al l ent r ances t o t he pr ot ect ed ar eas, and pr ovi ded wi t h s i gns r eadi ng " Fi r e Suppr essi on Agent DI SCHARGED WHEN FLASHI NG - DO NOT ENTER] .

2. 3. 8. 1 Audi bl e Al ar ms

a. Al ar m bel l s

250 mmPr ovi de 10 i nch [ sur f ace mount ed] [ r ecessed] al ar m bel l s wi t h mat chi ng mount i ng back box. I nst al l bel l s of t he v i br at i ng t ype sui t abl e f or use i n an el ect r i cal l y super vi sed ci r cui t . I nst al l bel l s of t he under dome t ype t hat have a sound out put r at i ng of at l east 90 deci bel s at 3 met er s 10 f eet .

b. Al ar m hor ns

Pr ovi de [ r ecessed, ] [ sur f ace mount ed, ] v i br at i ng t ype al ar m hor ns sui t abl e f or use i n an el ect r i cal l y super vi sed ci r cui t t hat have a sound out put r at i ng of at l east 90 deci bel s at 3 met er s 10 f eet .

2. 3. 8. 2 Vi sual Al ar ms

[ Fl ush] [ Sur f ace mount ed] l amp assembl y sui t abl e f or use i n an el ect r i cal l y super vi sed ci r cui t . Pr ovi de f l ashi ng [ st r oboscopi c] [ i ncandescent ] [ r ot ar y beacon] t ype l amps, power ed f r om t he cont r ol panel al ar m ci r cui t . Pr ovi de l amps wi t h a mi ni mum of 50 candl e power wi t h a

SECTI ON 21 22 00. 00 40 Page 15 f l ash r at e i s bet ween 60 and 120 f l ashes per mi nut e. Pr ot ect l amps by a t her mo- pl ast i c l ens, r ed f or pr e- di schar ge al ar ms and bl ue f or di schar ge [ and post - di schar ge] al ar ms. [ Vi sual al ar ms may be par t of an audi o- vi sual al ar m assembl y. ]

2. 3. 9 Mai n Annunci at or

Annunci at or i s i nt egr al wi t h t he mai n cont r ol panel . Pr ovi de separ at e al ar m and t r oubl e l amps f or each zone al ar m i ni t i at i ng c i r cui t l ocat ed on t he ext er i or of t he cabi net door or v i s i bl e t hr ough t he cabi net door .

Super vi s i on i s not r equi r ed pr ovi ded t hat a f aul t i n t he annunci at or c i r cui t s r esul t s onl y i n l oss of annunci at i on and does not af f ect t he nor mal f unct i onal oper at i on of t he r emai nder of t he syst em. Ensur e each l amp pr ovi des speci f i c i dent i f i cat i on of t he [ zone] [ ar ea] [ devi ce] by means of a per manent l abel . Do not use gener i c nondescr i pt wor di ng such as " Zone 1, " or " Zone 2, " f or t he l abel i dent i f i cat i ons.

2. 3. 9. 1 Annunci at i on Zones

Ar r ange annunci at i on zones as f ol l ows: [ _____]

2. 3. 9. 2 Annunci at or Panel s

a. Remot e Annunci at or Panel s

Locat e as shown. Ensur e panel dupl i cat es al l r equi r ement s speci f i ed f or t he mai n cont r ol panel annunci at or , except t hat i n l i eu of i ndi v i dual zone t r oubl e l amps a s i ngl e common syst em t r oubl e l amp may be pr ovi ded.

Pr ovi de a panel l amp t est swi t ch. Pr ovi de zone i dent i f i cat i on by means of [ per manent l y at t ached r i gi d pl ast i c or met al pl at e( s) . ] [ Si l k- scr eened l abel s at t ached t o t he r ever se f ace of backl i ght ed vi ewi ng wi ndows( s) . ] Pr ovi de [ i nt er i or ] [ weat her pr oof ] t ype, [ f l ush] [ sur f ace] [ pedest al - mount ed] panel .

[ b. Gr aphi c Annunci at or Panel ]

[ Locat e as shown. Pr ovi de [ i nt er i or ] [ weat her pr oof ] t ype, [ f l ush] [ sur f ace] [ pedest al ] - mount ed panel . Pr ovi de panel wi t h t he [ bui l di ng] [ r oom] f l oor pl an, dr awn t o scal e, wi t h r emot e al ar m l amps mount ed t o r epr esent t he l ocat i on of [ each conceal ed det ect or ] [ each al ar m i n i ni t i at i ng devi ce] . [ Label pr i nci pal r ooms and ar eas shown wi t h t hei r r oom number s or t i t l es. ] Show t he panel l ocat i on on t he f l oor pl an.

Ensur e det ect or s mount ed above cei l i ngs, [ on cei l i ngs, ] and beneat h r ai sed f l oor s [ and di f f er ent t ypes of i ni t i at i ng devi ces] have di f f er ent symbol s or l amps of di f f er ent col or s f or i dent i f i cat i on. Ensur e t hat l amps i l l umi nat e upon act uat i on of t hei r cor r espondi ng devi ce and r emai n i l l umi nat ed unt i l t he syst em i s r eset . Pr ovi de a l amp t est swi t ch f or t he panel . ]

[ 2. 3. 10 Aut omat i c Fi r e- Smoke Damper s

NOTE: Aut omat i c damper s ar e r equi r ed i n al l duct s passi ng t hr ough wal l s, f l oor s, and cei l i ngs, t o pr event t he l eakage of Cl ean Agent f r om t he pr ot ect ed space, and t o pr event t he communi cat i on of f i r e and smoke. Locat i ons of damper s shoul d be shown on HVAC pl ans. Addi t i onal smoke damper s may be r equi r ed i n syst ems over 424, 740 L/ m 15, 000 cf m

SECTI ON 21 22 00. 00 40 Page 16 by NFPA 90A, Ai r Condi t i oni ng and Vent i l at i ng Syst ems.

Coor di nat e wi t h Sect i on 23 09 53. 00 20 SPACE TEMPERATURE CONTROL SYSTEMS. Pr ovi de access door i n duct at each damper l ocat i on. Connect duct det ect or s t o Cl ean Agent syst em cont r ol panel onl y i f no bui l di ng f i r e al ar m syst em i s pr ovi ded.

Pr ovi de aut omat i c cont r ol of combi nat i on f i r e- smoke damper s i n ai r condi t i oni ng suppl y duct wor k as speci f i ed i n Sect i on 23 09 53. 00 20 SPACE TEMPERATURE CONTROL SYSTEMS. Ensur e act i vat i on of combi nat i on f i r e- smoke damper s occur s upon second zone det ect i on, or upon act i vat i on of Cl ean Agent di schar ge by manual pul l st at i on. Combi nat i on f i r e- smoke damper s ar e speci f i ed i n Sect i on 23 30 00 HVAC AI R DI STRI BUTI ON. Pr ovi de heat er s f or f usi bl e l i nks.

] [ 2. 3. 11 El ect r omagnet i c Door Hol der Rel ease

Pr ovi de wher e shown. Mount t he ar mat ur e por t i on on t he door and have an adj ust i ng scr ew f or set t i ng t he angl e of t he cont act pl at e. Wal l mount t he el ect r o- magnet i c r el ease, wi t h a t ot al hor i zont al pr oj ect i on not exceedi ng 100 mm 4- i nches. Ensur e al l door s r el ease t o c l ose upon f i r st st age ( pr e- di schar ge) al ar m. El ect r i cal super vi s i on of wi r i ng ext er nal of cont r ol panel f or magnet i c door hol di ng ci r cui t s i s not r equi r ed.

] 2. 4 ACCESSORI ES

2. 4. 1 El ect r i cal Wor k

El ect r i cal wor k i s speci f i ed i n Sect i on 26 20 00 I NTERI OR DI STRI BUTI ON SYSTEM, except f or cont r ol and f i r e al ar m wi r i ng.

2. 4. 1. 1 Wi r i ng

Pr ovi de cont r ol and f i r e al ar m wi r i ng, i ncl udi ng connect i ons t o f i r e al ar m syst ems, under t hi s sect i on 28 31 70 I NTERI OR FI RE ALARM SYSTEM, ADDRESSABLE and conf or m t o NFPA 70. Use No. 12 AWG mi ni mum wi r i ng f or 120 vol t c i r cui t s. Use No. [ 14] [ 16] AWG mi ni mum wi r i ng f or l ow vol t age DC ci r cui t s. Col or code al l wi r i ng. Use r i gi d met al condui t or i nt er medi at e met al condui t , except el ect r i cal met al l i c t ubi ng may be used i n dr y l ocat i ons not encl osed i n concr et e and wher e not subj ect t o mechani cal damage.

2. 4. 1. 2 Oper at i ng Power

Use 120 Vac power , t r ansf or med t hr ough a t wo wi ndi ng i sol at i on t ype t r ansf or mer and r ect i f i ed t o 24 vol t s DC f or oper at i on of al l s i gnal i ni t i at i ng, s i gnal soundi ng, t r oubl e s i gnal and [ mast er box] [ t r ansmi t t er ] t r i ppi ng ci r cui t s. Pr ovi de secondar y DC power suppl y f or oper at i on of syst em i n t he event of f ai l ur e of t he AC suppl y. Ensur e t r ansf er f r om nor mal t o emer gency power or r est or at i on f r om emer gency t o nor mal power i s f ul l y aut omat i c and does not cause t r ansmi ssi on of a f al se al ar m. Obt ai n AC oper at i ng power t o cont r ol panel and bat t er y char ger f r om t he [ l i ne] [ l oad] s i de of t he i ncomi ng bui l di ng power sour ce [ ahead] [ downst r eam] of al l bui l di ng ser vi ces. Pr ovi de i ndependent pr oper l y f used saf et y swi t ch, wi t h pr ovi s i ons f or l ocki ng t he cover and oper at i ng handl e i n t he " POWER ON" posi t i on f or t hese connect i ons and l ocat e adj acent t o t he mai n di st r i but i on panel . Pai nt swi t ch box r ed and sui t abl y i dent i f y by a l et t er ed desi gnat i on.

SECTI ON 21 22 00. 00 40 Page 17

2. 4. 1. 3 Conduct or I dent i f i cat i on

I dent i f y al l c i r cui t conduct or s wi t hi n each encl osur e wher e a t ap, spl i ce or t er mi nat i on i s made. Use pl ast i c coat ed sel f st i cki ng pr i nt ed mar ker s or by heat - shr i nk t ype sl eeves f or conduct or i dent i f i cat i on. At t ach t he mar ker s i n a manner t hat does not per mi t acci dent al det achment . Pr oper l y i dent i f y cont r ol c i r cui t t er mi nat i ons.

PART 3 EXECUTI ON

3. 1 I NSTALLATI ON

I nst al l mat er i al s and equi pment i n accor dance wi t h NFPA 2001. Ensur e each syst em i s compl et e and r eady f or oper at i on.

Conceal pi pi ng t o t he maxi mum ext ent possi bl e. I nspect and t est pi pe;

r ecei ve Cont r act i ng Of f i cer appr oval bef or e pi pe i s conceal ed.

Pr ovi de each syst em wi t h an appr oved pr essur e- r el i ef devi ce desi gned t o oper at e bet ween 13. 79 and 22. 75 megapascal 2, 000 and 3, 300 psi and l ocat ed bet ween t he st or age cyl i nder mani f ol ds and any nor mal l y c l osed val ve.

3. 1. 1 War ni ng Si gns

Pr ovi de si gns manuf act ur ed of 3- l ayer r ed- whi t e- r ed mi car t a, engr aved t o show whi t e upper case l et t er s on a r ed backgr ound, war ni ng si gns. War ni ng si gn t hi ckness i s 0. 3175 cm 1/ 8- i nch t hi ck wi t h bevel ed edges.

3. 1. 1. 1 I nsi de Cont r ol Room

Per manent l y af f i x a s i gn adj acent t o ever y audi bl e/ v i sual syst em al ar m r eadi ng:

WARNI NG

WHEN THI S STROBE I S LI T,

RELEASE OF FI RE SUPPRESSI ON AGENT WI LL OCCUR WI THI N 60 SECONDS

Make l et t er s f or " WARNI NG" 3. 81 cm 1- 1/ 2- i nch t al l , and al l ot her l et t er i ng 1- i nch t al l .

3. 1. 1. 2 Pr ot ect ed Space

Per manent l y af f i x a s i gn adj acent t o ever y audi bl e/ v i sual syst em al ar m r eadi ng:

WARNI NG

THI S SPACE I S PROTECTED BY A CLEAN AGENT

EXTI NGUI SHI NG SYSTEM. DO NOT ENTER

WI THOUT AUTHORI ZATI ON DURI NG OR

AFTER DI SCHARGE. THI S STROBE

I NDI CATES DI SCHARGE.

Make l et t er s f or " WARNI NG" 3. 81 cm 1- 1/ 2- i nch t al l , and al l ot her l et t er i ng 1- i nch t al l .

SECTI ON 21 22 00. 00 40 Page 18

3. 1. 1. 3 Manual Act i vat i on or Rel ease St at i on

Pl ace a s i gn at ever y l ocat i on wher e manual oper at i on of t he syst em may occur , r eadi ng:

WARNI NG

ACTUATI ON OF THI S DEVI CE WI LL CAUSE

FI RE SUPPRESSI ON GAS TO DI SCHARGE. BEFORE

ACTUATI NG, ENSURE THAT PERSONNEL ARE

CLEAR OF THE AREA.

Make l et t er s f or " WARNI NG" 1. 905 cm 3/ 4- i nch t al l , and al l ot her l et t er i ng

0. 9525 cm 3/ 8- i nch t al l .

3. 1. 2 Syst em Cont r ol

3. 1. 2. 1 Cont r ol s

NOTE: Sel ect t he appr opr i at e Di v i s i on 28 Fi r e Pr ot ect i on and Al ar m sect i on t o addr ess t he pr oj ect r equi r ement s.

Pr ovi de an el ect r i cal and mechani cal act uat i ng cont r ol syst em cont ai ned i n a f i r e al ar m panel speci f i ed i n Sect i on 28 31 70 I NTERI OR FI RE ALARM

SYSTEM, ADDRESSABLE

3. 1. 2. 2 Suppr essi on Syst em Saf i ng/ Di sconnect Swi t ch

Connect t he posi t i ve and negat i ve conduct or s of t he Cl ass B sol enoi d/ act uat or / el ect r i c r el ease head ci r cui t r y i n ser i es t o a l ock swi t ch. Pr ovi de and i nst al l t he swi t ch i n an encl osur e i nsi de t he f aci l i t y . A c l ear l y v i s i bl e s i gn on t he encl osur e, or i mmedi at el y adj acent , i s t o expl i c i t l y i ndi cat e i t s pur pose as " FI RE SUPPRESSI ON

SYSTEM SAFI NG SWI TCH" .

3. 1. 3 El ect r i cal Wor k

NOTE: Sel ect t he appr opr i at e Di v i s i on 28 Fi r e Pr ot ect i on and Al ar m sect i on t o addr ess t he pr oj ect r equi r ement s

El ect r i cal wor k i s speci f i ed i n Sect i on 28 31 70 I NTERI OR FI RE ALARM

SYSTEM, ADDRESSABLE.

3. 1. 4 Oper at i ng I nst r uct i ons

Submi t oper at i ng i nst r uct i ons f or Cl ean Agent Fi r e Pr ot ect i on Syst ems consi st i ng of r ai sed or embossed whi t e l et t er on…