08_33_23.pdf

WATERVLI ET WAREHOUSE WATERVLIETWHSE

AMENDMENT 1

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OVERHEAD COI LI NG DOORS

08/15

PART 1 GENERAL

1. 1 REFERENCES

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.

AMERI CAN SOCI ETY OF CI VI L ENGI NEERS ( ASCE)

ASCE 7 ( 2010; Er r at a 2011; Supp 1 2013) Mi ni mum Desi gn Loads f or Bui l di ngs and Ot her Structures

AMERI CAN SOCI ETY OF HEATI NG, REFRI GERATI NG AND AI R- CONDI TI ONI NG

ENGI NEERS ( ASHRAE)

ASHRAE FUN I P ( 2013; Addenda and Cor r i gendum 2013) Fundament al s Handbook, I - P Edi t i on

ASME I NTERNATI ONAL ( ASME)

ASME B29. 400 ( 2001; R 2013) Combi nat i on, " H" Type Mi l l Chai ns, and Spr ocket s

ASTM I NTERNATI ONAL ( ASTM)

ASTM A153/ A153M ( 2016) St andar d Speci f i cat i on f or Zi nc Coat i ng ( Hot - Di p) on I r on and St eel Hardware

ASTM A27/ A27M ( 2017) St andar d Speci f i cat i on f or St eel Cast i ngs, Car bon, f or Gener al Appl i cat i on

ASTM A307 ( 2014; E 2017) St andar d Speci f i cat i on f or Car bon St eel Bol t s, St uds, and Thr eaded Rod 60 000 PSI Tensi l e St r engt h

ASTM A36/ A36M ( 2014) St andar d Speci f i cat i on f or Car bon St r uct ur al St eel

ASTM A48/ A48M ( 2003; R 2012) St andar d Speci f i cat i on f or Gr ay I r on Cast i ngs

ASTM A53/ A53M ( 2012) 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 A653/ A653M ( 2017) St andar d Speci f i cat i on f or St eel Sheet , Zi nc- Coat ed ( Gal vani zed) or Zi nc- I r on Al l oy- Coat ed ( Gal vanneal ed) by t he Hot - Di p Pr ocess

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ASTM A666 ( 2015) St andar d Speci f i cat i on f or Anneal ed or Col d- Wor ked Aust eni t i c St ai nl ess St eel Sheet , St r i p, Pl at e and Fl at Bar

ASTM A780/ A780M ( 2009; R 2015) St andar d Pr act i ce f or Repai r of Damaged and Uncoat ed Ar eas of Hot - Di p Gal vani zed Coat i ngs

ASTM A924/ A924M ( 2017a) St andar d Speci f i cat i on f or Gener al Requi r ement s f or St eel Sheet , Met al l i c- Coat ed by t he Hot - Di p Pr ocess

ASTM B221 ( 2014) St andar d Speci f i cat i on f or Al umi num and Al umi num- Al l oy Ext r uded Bar s, Rods, Wi r e, Pr of i l es, and Tubes

ASTM D2000 ( 2012) St andar d Cl assi f i cat i on Syst em f or Rubber Pr oduct s i n Aut omot i ve Appl i cat i ons

ASTM E283 ( 2004; R 2012) Det er mi ni ng t he Rat e of Ai r Leakage Thr ough Ext er i or Wi ndows, Cur t ai n Wal l s, and Door s Under Speci f i ed Pr essur e Di f f er ences Acr oss t he Speci men

ASTM E330/ E330M ( 2014) St r uct ur al Per f or mance of Ext er i or Wi ndows, Door s, Skyl i ght s and Cur t ai n Wal l s by Uni f or m St at i c Ai r Pr essur e Difference

ASTM E84 ( 2016) St andar d Test Met hod f or Sur f ace Bur ni ng Char act er i st i cs of Bui l di ng Materials

ASTM F568M ( 2007) St andar d Speci f i cat i on f or Car bon and Al l oy St eel Ext er nal l y Thr eaded Met r i c Fasteners

NATI ONAL ELECTRI CAL MANUFACTURERS ASSOCI ATI ON ( NEMA)

NEMA I CS 2 ( 2000; R 2005; Er r at a 2008) I ndust r i al Cont r ol and Syst ems Cont r ol l er s, Cont act or s, and Over l oad Rel ays Rat ed 600 V

NEMA I CS 6 ( 1993; R 2016) I ndust r i al Cont r ol and Syst ems: Encl osur es

NEMA MG 1 ( 2016; SUPP 2016) Mot or s and Gener at or s

NEMA ST 1 ( 1988; R 1994; R 1997) Speci al t y Tr ansf or mer s ( Except Gener al Pur pose Type)

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

NFPA 70 ( 2017; ERTA 1- 2 2017; TI A 17- 1; TI A 17- 2;

TI A 17- 3; TI A 17- 4; TI A 17- 5; TI A 17- 6;

TI A 17- 7; TI A 17- 8; TI A 17- 9; TI A 17- 10;

TI A 17- 11; TI A 17- 12; TI A 17- 13; TI A

17- 14) Nat i onal El ect r i cal Code

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1. 2 SUBMITTALS

Gover nment appr oval i s r equi r ed f or submi t t al s wi t h a " G" desi gnat i on;

submi t t al s not havi ng a " G" desi gnat i on ar e f or i nf or mat i on onl y. When used, a desi gnat i on f ol l owi ng t he " G" desi gnat 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 al s wi t h an " S" ar e f or i ncl usi on i n t he Sust ai nabi l i t y Not ebook, i n conf or mance t o Section 01 33 29 SUSTAI NABI LI TY REPORTI NG. 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- 02 Shop Dr awi ngs

Over head Coi l i ng Door s; G, RO

Count er bal anci ng Mechani sm; G, RO

Manual Door Oper at or s; G, RO

El ect r i c Door Oper at or s; G, RO

Bot t om Bar s; G, RO

Guides ; G, RO

Mount i ng Br acket s; G, RO

Over head Dr um; G, RO

Hood; G, RO

I nst al l at i on Dr awi ngs; G, RO

SD- 03 Pr oduct Dat a

Over head Coi l i ng Door s; G, RO

Hardware ; G, RO

Count er bal anci ng Mechani sm; G, RO

Manual Door Oper at or s; G, RO

El ect r i c Door Oper at or s; G, RO

SD- 05 Desi gn Dat a

Over head Coi l i ng Door s; G, RO

Hardware ; G, RO

Count er bal anci ng Mechani sm; G, RO

Manual Door Oper at or s; G, RO

El ect r i c Door Oper at or s; G, RO

SD- 06 Test Repor t s

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Ai r I nf i l t r at i on Test s; G, RO

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

Oper at i on and Mai nt enance Manual s; G, RO

Materials ; G, RO

Devices ; G, RO

Procedures ; G, RO

Manuf act ur e' s Br ochur es; G, RO

Par t s Li st s; G, RO

SD- 11 Cl oseout Submi t t al s

Warranty ; G, RO

1. 3 QUALI TY ASSURANCE

1. 3. 1 Ai r Leakage / I nf i l t at i on

Submit ai r i nf i l t r at i on t est s r epor t s f or each t ype of door at t est i ng t hat i dent i cal door s have been t est ed and meet t he r equi r ement s speci f i ed her ei n f or conf or mance t o ASTM E283.

1. 4 DELI VERY, STORAGE, AND HANDLI NG

Del i ver door s t o t he j obsi t e wr apped i n a pr ot ect i ve cover i ng wi t h t he br ands and names cl ear l y mar ked t her eon. St or e door s i n an adequat el y vent i l at ed dr y l ocat i on t hat i s f r ee f r om di r t and dust , wat er , or ot her cont ami nant s. St or e i n a manner t hat per mi t s easy access f or i nspect i on and handl i ng.

PART 2 PRODUCTS

2. 1 SYSTEM DESCRI PTI ON

Door s t o be coi l i ng t ype, wi t h i nt er l ocki ng sl at s, compl et e wi t h anchor i ng and door har dwar e, gui des, hood, and oper at i ng mechani sms, and desi gned f or use on openi ngs as i ndi cat ed. Use gr ease- seal ed or sel f - l ubr i cat i ng bear i ngs f or r ot at i ng member s.

2. 1. 1 Desi gn Requi r ement s

2. 1. 1. 1 Over head Coi l i ng Door Det ai l Shop Dr awi ngs

Provide i nst al l at i on dr awi ngs f or over head coi l i ng door assembl i es whi ch show: el evat i ons of each door t ype, shape and t hi ckness of mat er i al s, f i ni shes, det ai l s of j oi nt s and connect i ons, det ai l s of guides and f i t t i ngs, r ough openi ng di mensi ons, l ocat i on and descr i pt i on of har dwar e, anchor age l ocat i ons, and count er bal anci ng mechani sm and door oper at or details. Show l ocat i ons of r epl aceabl e f usi bl e l i nks on wi r i ng di agr ams f or power , s i gnal and cont r ol s. I ncl ude a schedul e showi ng t he l ocat i on of each door wi t h t he dr awi ngs.

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

2. 1. 2. 1 Wi nd Loadi ng

Desi gn and f abr i cat e door assembl y t o wi t hst and t he wi nd l oadi ng pr essur e of at l east [ _____] pounds per squar e f oot wi t h a maxi mum def l ect i on of 1/ 120 of t he openi ng wi dt h. Pr ovi de t est dat a showi ng compl i ance wi t h ASTM E330/ E330M. Sound engi neer i ng pr i nci pl es may be used t o i nt er pol at e or ext r apol at e t est r esul t s t o door s i zes not speci f i cal l y t est ed. Ensur e compl et e assembl y meet s or exceeds t he r equi r ement s of ASCE 7.

2. 1. 2. 2 Oper at i onal Cycl e Li f e

Desi gn al l por t i ons of t he door , har dwar e and oper at i ng mechani sm t hat ar e subj ect t o movement , wear , or st r ess f at i gue t o oper at e t hr ough a mi ni mum number of 20 cycl es per day . One compl et e cycl e of door oper at i on i s def i ned as when t he door i s i n t he c l osed posi t i on, moves t o t he f ul l y open posi t i on, and r et ur ns t o t he c l osed posi t i on.

2. 2 COMPONENTS

2. 2. 1 Over head Coi l i ng Door s

2. 2. 1. 1 Cur t ai n Mat er i al s and Const r uct i on

Pr ovi de cur t ai n s l at s f abr i cat ed f r om Gr ade A st eel sheet s conf or mi ng t o ASTM A653/ A653M, wi t h t he addi t i onal r equi r ement of a mi ni mum yi el d poi nt of 33, 000 psi . Pr ovi de sheet s, gal vani zed i n accor dance wi t h ASTM A653/ A653M and ASTM A924/ A924M.

Fabr i cat e door s f r om i nt er l ocki ng col d- r ol l ed s l at s, wi t h sect i on pr of i l es as speci f i ed, desi gned t o wi t hst and t he speci f i ed wi nd l oadi ng. Ensur e t he pr ovi ded sl at s ar e cont i nuous wi t hout spl i ces f or t he wi dt h of t he door.

Pr ovi de sl at s f i l l ed wi t h manuf act ur er ' s st andar d t her mal i nsul at i on compl yi ng wi t h maxi mum f l ame- spr ead and smoke- devel oped i ndexes of 75 and 450, r espect i vel y, accor di ng t o ASTM E84. Encl ose i nsul at i on compl et el y wi t hi n s l at f aces on i nt er i or sur f ace of s l at s.

2. 2. 1. 2 I nsul at ed Cur t ai ns

For m Cur t ai ns f r om manuf act ur er ' s st andar d shapes of i nt er l ocki ng sl at s.

Suppl y s l at syst em wi t h a mi ni mum R- val ue of 8 when cal cul at ed i n accor dance wi t h ASHRAE FUN I P. Sl at s t o consi st of a ur et hane cor e not l ess t han 11/ 16- i nch t hi ck, compl et el y encl osed wi t hi n met al f aci ngs.

Ensur e t he ext er i or f ace of s l at s ar e t he same gauge as speci f i ed f or cur t ai ns. Sel ect an i nt er i or f ace not l i ght er t han 0. 0219- i nches. The i nsul at ed sl at assembl y r equi r es a f l ame spr ead r at i ng of not mor e t han 25 and a smoke devel opment f act or of not mor e t han 50 when t est ed i n accor dance wi t h ASTM E84.

2. 2. 1. 3 Cur t ai n Bot t om Bar

I nst al l cur t ai n bot t om bar s as pai r s of angl es f r om t he manuf act ur er ' s st andar d st eel , st ai nl ess and al umi num ext r usi ons not l ess t han 2. 0 by

2. 0- i nches by 0. 188- i nch. Ensur e st eel ext r usi ons conf or m t o ASTM A36/ A36M.

St ai nl ess st eel ext r usi ons conf or mi ng t o ASTM A666, Type 304. Al umi num ext r usi ons conf or mi ng t o ASTM B221. Gal vani ze angl es and f ast ener s i n

SECTI ON 08 33 23 Page 5 accor dance wi t h ASTM A653/ A653M and ASTM A924/ A924M. Coat wel ds and abr asi ons wi t h pai nt conf or mi ng t o ASTM A780/ A780M. I nsul at e ext r usi ons si mi l ar t o cur t ai n s l at s.

2. 2. 1. 4 Vi s i on Panel s

Pr ovi de compl et e manuf act ur er ' s st andar d v i s i on panel s assembl y, as i ndi ccat ed, consi st i ng of c l ear acr yl i c gl azi ng panel s or f i r e- r at ed gl ass as r equi r ed f or t he t ype door . Set panel s i n a neopr ene channel wi t h a gal vani zed- st eel f r ame not l ess t han 0. 0359- i nch uncoat ed t hi ckness.

2. 2. 1. 5 Locks

Pr ovi de end and/ or wi nd l ocks of Gr ade B cast st eel conf or mi ng t o ASTM A27/ A27M, gal vani zed i n accor dance wi t h ASTM A653/ A653M, ASTM A153/ A153M and ASTM A924/ A924M. Secur e l ocks at ever y ot her cur t ai n slat.

2. 2. 1. 6 Weat her St r i ppi ng

Ensur e weat her - st r i ppi ng at t he door - head and j amb i s 1/ 8- i nch t hi ck sheet of nat ur al or neopr ene r ubber wi t h ai r baf f l es or pr ovi de manuf act ur er speci f i c nyl on br ush seal at t he door - head as wel l as manuf act ur er speci f i c neopr ene / r ayon baf f l e at hood. Secur e weat her st r i ppi ng t o t he i nsi des of hoods wi t h gal vani zed- st eel f ast ener s t hr ough cont i nuous gal vani zed- st eel pr essur e bar s at l east 5/ 8- i nch wi de and 1/ 8- i nch t hi ck.

Ensur e t hr eshol d weat her - st r i ppi ng i s 1/ 8- i nch t hi ck sheet nat ur al or neopr ene r ubber secur ed t o t he bot t om bar s.

Pr ovi de weat her - st r i ppi ng of nat ur al or neopr ene r ubber conf or mi ng t o

ASTM D2000.

2. 2. 1. 7 Locki ng Devi ces

Ensur e s l i de bol t engages t hr ough sl ot s i n t r acks f or l ocki ng by padl ock, l ocat ed on bot h l ef t and r i ght j amb si des, oper abl e f r om coi l s i de.

Pr ovi de a l ocki ng devi ce assembl y whi ch i ncl udes cyl i nder l ock, spr i ng- l oaded dead bol t , oper at i ng handl e, cam pl at e, and adj ust abl e l ocki ng bar s t o engage t hr ough sl ot s i n t r acks.

2. 2. 1. 8 Saf et y I nt er l ock

Equi p power - oper at ed door s wi t h saf et y i nt er l ock swi t ch t o di sengage power suppl y when door i s l ocked.

2. 2. 1. 9 Over head Dr um

Fabr i cat e dr ums f r om nomi nal 0. 028- i nch t hi ck, hot - di p gal vani zed st eel sheet wi t h G90 ( Z275) z i nc coat i ng, compl yi ng wi t h ASTM A653/ A653M.

2. 2. 1. 10 Slats

No. 6F, mi ni mum 24 gauge, Gr ade 40 st eel , ASTM A653/ A653M gal vani zed st eel z i nc coat i ng.

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2. 2. 1. 11 Ai r Leakage / I nf i l t at i on

Pr ovi de over head coi l i ng door assembl y t hat i s t est ed f or ai r i nf i l t r at i on / l eakage t hat does not exceed 0. 04 CFM per squar e f oot i n accor dance wi t h

ASTM E283.

2. 2. 2 Hardware

Ensur e al l har dwar e conf or ms t o ASTM A153/ A153M, ASTM A307, ASTM F568M, and ASTM A27/ A27M.

2. 2. 2. 1 Guides

Fabr i cat e cur t ai n j amb gui des f r om t he manuf act ur er ' s st andar d angl es or channel s of same mat er i al and f i ni sh as cur t ai n s l at s unl ess ot her wi se i ndi cat ed. Pr ovi de gui des wi t h suf f i c i ent dept h and st r engt h t o r et ai n cur t ai n, and t o wi t hst and l oadi ng. Ensur e cur t ai n oper at es smoot hl y.

Sl ot bol t hol es f or t r ack adj ust ment .

Fabr i cat e wi t h st r uct ur al st eel angl es. Pr ovi de wi ndl ock bar s of same mat er i al when wi ndl ocks ar e r equi r ed t o meet speci f i ed wi nd l oad. Fl ar e t he t op of i nner and out er gui de angl es out war ds t o f or m bel l mout h f or smoot h ent r y of cur t ai n i nt o gui des. Pr ovi de r emovabl e gui de st opper s t o pr event over t r avel of cur t ai n and bot t om bar .

2. 2. 2. 2 Equi pment Suppor t s

Fabr i cat e door - oper at i ng equi pment suppor t s f r om t he manuf act ur er ' s st andar d st eel shapes and pl at es conf or mi ng t o ASTM A36/ A36M, gal vani zed i n accor dance wi t h ASTM A653/ A653M and ASTM A924/ A924M. Si ze t he shapes and pl at es i n accor dance wi t h t he i ndust r y st andar ds f or t he s i ze, wei ght , and t ype of door i nst al l at i on.

2. 2. 2. 3 Hood

Pr ovi de a hood wi t h a mi ni mum 24- gauge gal vani zed sheet met al , f l anged at t op f or at t achment t o header and f l anged at bot t om t o pr ovi de l ongi t udi nal st i f f ness. The hood encl oses t he cur t ai n coi l and count er bal ance mechanism.

Pr ovi de a 24- gauge gal vani zed st eel hood wi t h r ei nf or ced t op and bot t om edges. Pr ovi de mi ni mum 1/ 4- i nch st eel i nt er medi at e suppor t br acket s as r equi r ed t o pr event excessi ve sag.

2. 2. 3 Count er bal anci ng Mechani sm

Count er bal ance door s by means of manuf act ur er ' s st andar d mechani sm wi t h an adj ust abl e- t ensi on, st eel hel i cal t or s i on spr i ng mount ed, ar ound a st eel shaf t and cont ai ned i n a spr i ng bar r el connect ed t o t op of cur t ai n wi t h bar r el r i ngs. Use gr ease- seal ed or sel f - l ubr i cat i ng bear i ngs f or r ot at i ng members.

2. 2. 3. 1 Brackets

Pr ovi de t he manuf act ur er ' s st andar d mount i ng br acket s wi t h one l ocat ed at each end of t he count er bal ance bar r el conf or mi ng t o ASTM A48/ A48M.

Pr ovi de br acket s of ei t her cast i r on or col d- r ol l ed st eel .

Fabr i cat e br acket s f r om mi ni mum 3/ 16- i nch st eel pl at e. Per manent l y

SECTI ON 08 33 23 Page 7 l ubr i cat e bal l or r ol l er bear i ngs at r ot at i ng suppor t poi nt s t o suppor t count er bal ance shaf t assembl y and f or m end cl osur es.

2. 2. 3. 2 Count er bal ance Bar r el s

Fabr i cat e spr i ng bar r el of manuf act ur er ' s st andar d hot - f or med, st r uct ur al - qual i t y, wel ded or seaml ess car bon- st eel pi pe, conf or mi ng t o ASTM A53/ A53M. Ensur e t he bar r el i s of suf f i c i ent di amet er and wal l t hi ckness t o suppor t r ol l ed- up cur t ai n wi t hout di st or t i on of s l at s. Li mi t bar r el def l ect i on t o not mor e t han 0. 03 i nch per f oot of span under f ul l load.

Cur t ai n t o be coi l ed on a pi pe of suf f i c i ent s i ze t o car r y door l oad wi t h def l ect i on not t o exceed 0. 033 i nches per f oot of door span and t o be cor r ect l y bal anced by hel i cal spr i ngs, oi l t emper ed t or si on t ype. Use cast i r on bar r el pl ugs t o anchor spr i ngs t o t ensi on shaf t and pi pe.

a. Bar r el

Pr ovi de st eel pi pe capabl e of suppor t i ng cur t ai n l oad wi t h maxi mum def l ect i on of 0. 03 i nches per f oot of wi dt h.

b. Spr i ng Bal ance

Pr ovi de an oi l - t emper ed, heat - t r eat ed st eel hel i cal t or s i on spr i ng assembl y desi gned f or pr oper bal ance of door . Ensur e t hat ef f or t t o oper at e manual l y oper at ed uni t s does not exceed 25 l bs. Pr ovi de wheel f or appl y i ng and adj ust i ng spr i ng t or que.

2. 2. 3. 3 Tor si on Rod f or Count er Bal ance

Fabr i cat e r od f r om t he manuf act ur er ' s st andar d col d- r ol l ed st eel , s i zed t o hol d f i xed spr i ng ends and car r y t or s i onal l oad.

2. 2. 3. 4 Count er bal ance Shaf t Assembl y

a. Bar r el

Pr ovi de st eel pi pe capabl e of suppor t i ng t he cur t ai n l oad wi t h maxi mum def l ect i on of 0. 03 i nches per f oot of wi dt h.

b. Spr i ng Bal ance

Pr ovi de an oi l - t emper ed, heat - t r eat ed st eel hel i cal t or s i on spr i ng assembl y desi gned f or pr oper bal ance of door . Ensur e t hat maxi mum ef f or t t o oper at e does not exceed 25 pounds. Pr ovi de wheel f or appl y i ng and adj ust i ng spr i ng t or que.

2. 2. 4 Manual Door Oper at or s

2. 2. 4. 1 Manual Chai n- Hoi st Door Oper at or s

Pr ovi de door oper at or s whi ch consi st of an endl ess st eel hand chai n, chai n- pocket wheel , guar d, and a gear ed r educt i on uni t wi t h a maxi mum l i f t i ng f or ce of 25 l bf . Requi r ed pul l f or oper at i on cannot exceed 35 pounds .

Pr ovi de chai n hoi st s wi t h a sel f - l ocki ng mechani sm al l owi ng t he cur t ai n t o be st opped at any poi nt i n i t s upwar d or downwar d t r avel and t o r emai n i n

SECTI ON 08 33 23 Page 8 t hat posi t i on unt i l moved t o t he f ul l y open or c l osed posi t i on. Pr ovi de hand chai ns of cadmi um- pl at ed al l oy st eel conf or mi ng t o ASME B29. 400.

Ensur e y i el d poi nt of t he chai n i s at l east t hr ee t i mes t he r equi r ed hand- chai n pul l .

Pr ovi de chai n spr ocket wheel s of cast i r on conf or mi ng t o ASTM A48/ A48M.

2. 2. 5 El ect r i c Door Oper at or s

Pr ovi de el ect r i cal wi r i ng and door oper at i ng cont r ol s conf or mi ng t o t he appl i cabl e r equi r ement s of NFPA 70.

El ect r i c door - oper at or assembl i es needs t o be t he si zes and capaci t i es r ecommended and pr ovi ded by t he door manuf act ur er f or speci f i ed door s.

Fur ni sh compl et e assembl i es wi t h el ect r i c mot or s and f act or y- pr ewi r ed mot or cont r ol s, st ar t er , gear r educt i on uni t s, sol enoi d- oper at ed br akes, c l ut ch, r emot e- cont r ol st at i ons, manual or aut omat i c cont r ol devi ces, and accessor i es as r equi r ed f or pr oper oper at i on of t he door s.

Desi gn t he oper at or s so t hat mot or s may be r emoved wi t hout di st ur bi ng t he l i mi t - swi t ch adj ust ment and af f ect i ng t he emer gency auxi l i ar y oper at or s.

Pr ovi de a manual oper at or of cr ank- gear or chai n- gear mechani sms wi t h a r el ease cl ut ch t o per mi t manual oper at i on of door s i n case of power f ai l ur e. Ar r ange t he emer gency manual oper at or so t hat i t may be put i nt o and out of oper at i on f r om f l oor l evel , and i t s use does not af f ect t he adj ust ment of t he l i mi t swi t ches. Pr ovi de an el ect r i cal or mechani cal devi ce t hat aut omat i cal l y di sconnect s t he mot or f r om t he oper at i ng mechani sm when t he emer gency manual oper at i ng mechani sm i s engaged.

2. 2. 5. 1 Door - Oper at or Types

Pr ovi de an oper at or mount ed t o t he i nsi de f r ont wal l on t he l ef t or r i ght s i de of door and connect ed t o door dr i ve shaf t wi t h dr i ve chai n and spr ocket s. Si de r oom i s r equi r ed f or t hi s t ype of mount i ng. Wal l mount ed oper at or can al so be mount ed above or bel ow shaf t ; i f above shaf t , headr oom i s r equi r ed.

2. 2. 5. 2 El ect r i c Mot or s

Pr ovi de mot or s whi ch ar e t he hi gh- st ar t i ng- t or que, r ever si bl e, const ant - dut y el ect r i cal t ype wi t h over l oad pr ot ect i on of suf f i c i ent t or que and hor sepower t o move t he door i n ei t her di r ect i on f r om any posi t i on. Ensur e t hey pr oduce a door - t r avel speed of not l ess t han 8 nor mor e t han 12 i nches per second wi t hout exceedi ng t he hor sepower r at i ng.

Pr ovi de mot or s whi ch conf or m t o NEMA MG 1 desi gnat i on, t emper at ur e r at i ng, ser vi ce f act or , encl osur e t ype, and ef f i c i ency t o t he r equi r ement s specified.

2. 2. 5. 3 Mot or Bear i ngs

Sel ect bear i ngs wi t h br onze- sl eeve or heavy- dut y bal l or r ol l er ant i f r i c t i on t ype wi t h f ul l pr ovi s i ons f or t he t ype of t hr ust i mposed by t he speci f i c dut y l oad.

Pr e- l ubr i cat e and f act or y seal bear i ngs i n mot or s l ess t han 1/ 2 hor sepower .

Equi p mot or s coupl ed t o wor m- gear r educt i on uni t s wi t h ei t her bal l or

SECTI ON 08 33 23 Page 9 r ol l er bear i ngs.

Equi p bear i ngs i n mot or s 1/ 2 hor sepower or l ar ger wi t h l ubr i cat i on ser vi ce f i t t i ngs. Fi t l ubr i cat i on f i t t i ngs wi t h col or - coded pl ast i c or met al dust caps.

I n any mot or , bear i ngs t hat ar e l ubr i cat ed at t he f act or y f or ext ended dut y per i ods do not need t o be l ubr i cat ed f or a gi ven number of oper at i ng hour s. Di spl ay t hi s i nf or mat i on on an appr opr i at e t ag or l abel on t he mot or wi t h i nst r uct i ons f or l ubr i cat i on cycl e mai nt enance.

2. 2. 5. 4 Mot or St ar t er s, Cont r ol s, and Encl osur es

Pr ovi de each door mot or wi t h: a f act or y- wi r ed, unf used, 600v r at ed di sconnect swi t ch; a r ever si ng, acr oss- t he- l i ne magnet i c st ar t er wi t h t her mal over l oad pr ot ect i on; 120- vol t oper at i ng coi l s wi t h a cont r ol t r ansf or mer l i mi t swi t ch; and a saf et y i nt er l ock assembl ed i n a NEMA I CS 6 t ype encl osur e as speci f i ed her ei n. Ensur e cont r ol equi pment conf or ms t o

NEMA I CS 2.

Pr ovi de adj ust abl e swi t ches, el ect r i cal l y i nt er l ocked wi t h t he mot or cont r ol s and set t o st op t he door aut omat i cal l y at t he f ul l y open and f ul l y c l osed posi t i on.

Pr ovi de cont r ol st at i ons at each over head door l ocat i on, mount ed at 48 i nches AFF.

2. 2. 5. 5 Cont r ol Encl osur es

Pr ovi de cont r ol encl osur es t hat conf or m t o NEMA I CS 6 f or gener al pur pose NEMA Type 1.

2. 2. 5. 6 Transformer

Pr ovi de st ar t er s wi t h 230/ 460 t o 115 vol t cont r ol t r ansf or mer s wi t h one secondar y f use when r equi r ed t o r educe t he vol t age on cont r ol c i r cui t s t o 120 vol t s or l ess. Pr ovi de a t r ansf or mer conf or mi ng t o NEMA ST 1.

2. 2. 5. 7 Saf et y- Edge Devi ce

Pr ovi de each door wi t h a pneumat i c saf et y devi ce ext endi ng t he f ul l wi dt h of t he door and l ocat ed wi t hi n a U- sect i on neopr ene or r ubber ast r agal , mount ed on t he bot t om r ai l of t he bot t om door sect i on. Devi ce needs t o i mmedi at el y st op and r ever se t he door upon cont act wi t h an obst r uct i on i n t he door openi ng dur i ng downwar d t r avel and cause t he door t o r et ur n t o f ul l - open posi t i on. A saf et y devi ce i s not a subst i t ut e f or a l i mi t switch.

Connect saf et y devi ce t o t he cont r ol c i r cui t t hr ough a r et r act i ng saf et y cor d and r eel .

2. 2. 5. 8 Speed- Reduct i on Uni t s

Pr ovi de speed- r educt i on uni t s consi st i ng of har dened- st eel wor m and br onze wor m gear assembl i es r unni ng i n oi l or gr ease and i nsi de a seal ed casi ng, coupl ed t o t he mot or t hr ough a f l exi bl e coupl i ng. Dr i ve shaf t s need t o r ot at e on bal l - or r ol l er - bear i ng assembl i es t hat ar e i nt egr al wi t h t he unit.

SECTI ON 08 33 23 Page 10

Pr ovi de mi ni mum r at i ngs of speed r educt i on uni t s i n accor dance wi t h AGMA pr ovi s i ons f or c l ass of ser vi ce.

Gr ound wor m gear s t o pr ovi de accur at e t hr ead f or m; machi ne t eet h f or al l ot her t ypes of gear i ng. Sur f ace har den al l gear s.

Pr ovi de ant i f r i c t i on t ype bear i ngs equi pped wi t h oi l seal s.

2. 2. 5. 9 Chai n Dr i ves

Pr ovi de r ol l er chai ns t hat ar e a power - t r ansmi ssi on ser i es st eel r ol l er t ype conf or mi ng t o ASME B29. 400, wi t h a mi ni mum saf et y f act or of 10 t i mes t he desi gn l oad.

Heat - t r eat or ot her wi se har den r ol l er - chai n s i de bar s, r ol l er s, pi ns, and bushings.

Pr ovi de hi gh- car bon st eel chai n spr ocket s wi t h machi ne- cut har dened t eet h, f i ni shed bor e and keyseat , and hol l ow- head set scr ews.

2. 2. 5. 10 Brakes

Pr ovi de 360- degr ee shoe br akes or shoe and dr um br akes. Ensur e t he br akes ar e sol enoi d- oper at ed and el ect r i cal l y i nt er l ocked t o t he cont r ol c i r cui t t o set aut omat i cal l y when power i s i nt er r upt ed.

2. 2. 5. 11 Clutches

Ensur e c l ut ches ar e ei t her t he 4- i nch di amet er , mul t i pl e f ace, ext er nal l y adj ust abl e f r i c t i on t ype or adj ust abl e cent r i f ugal t ype.

2. 2. 5. 12 Weat her / Smoke Seal Sensi ng Edge

Pr ovi de aut omat i c st op cont r ol by an aut omat i c sensi ng swi t ch wi t hi n neopr ene ast r agal ext endi ng t he f ul l wi dt h of door bot t om bar .

Pr ovi de an el ect r i c sensi ng edge devi ce. Ensur e t he door i mmedi at el y st ops downwar d t r avel when cont act occur s bef or e door f ul l y c l oses.

Pr ovi de a sel f - moni t or i ng wi r el ess sensi ng edge connect i on t o t he mot or oper at or ; el i mi nat i ng t he need f or a physi cal t r avel i ng el ect r i c cor d connect i on bet ween bot t om bar sensi ng edge devi ce and mot or oper at or .

Super vi sed syst em al t er s nor mal door oper at i on; pr event i ng damage, i nj ur y or deat h due t o an i noper abl e sensi ng edge syst em.

2. 2. 6 Fact or y Appl i ed Sur f ace Fi ni shi ng f or Door s and Fr ames

Compl y wi t h NAAMM' s " Met al Fi ni shes Manual f or Ar chi t ect ur al and Met al Pr oduct s" f or r ecommendat i ons f or appl y i ng and desi gnat i ng f i ni shes.

Not i ceabl e var i at i ons i n t he same met al component ar e not accept abl e.

Var i at i ons i n appear ance of adj oi ni ng component s ar e accept abl e i f t hey ar e wi t hi n t he r ange of appr oved sampl es and ar e assembl ed or i nst al l ed t o mi ni mi ze cont r ast .

2. 3 BASI S OF DESI GN

Cor nel l Ther mi ser Max®, Gal vaNex® wi t h br own col or .

SECTI ON 08 33 23 Page 11

PART 3 EXECUTI ON

3. 1 INSTALLATION

I nst al l over head coi l i ng door assembl y, anchor s and i nser t s f or gui des, br acket s, mot or s, swi t ches, har dwar e, and ot her accessor i es i n accor dance wi t h appr oved det ai l dr awi ngs and manuf act ur er ' s wr i t t en i nst r uct i ons.

Upon compl et i on of i nst al l at i on, ensur e door s ar e f r ee f r om al l di st or t i on.

I nst al l over head coi l i ng door s, mot or s, hoods, and oper at or s at t he mount i ng l ocat i ons as i ndi cat ed f or each door i n t he cont r act document s and as r equi r ed by t he manuf act ur er .

I nst al l over head coi l i ng door s, swi t ches, and cont r ol s al ong accessi bl e r out es i n compl i ance wi t h r egul at or y r equi r ement s f or accessi bi l i t y and as r equi r ed by t he manuf act ur er .

3. 1. 1 Fi el d Pai nt ed Fi ni sh

Ensur e f i el d pai nt ed st eel door s and f r ames ar e i n accor dance wi t h Sect i on 09 90 00 PAI NTS AND COATI NGS and manuf act ur er ' s wr i t t en i nst r uct i ons.

Pr ot ect weat her st r i ppi ng f r om pai nt . Ensur e f i ni shes ar e f r ee of scr at ches or ot her bl emi shes.

3. 2 ADJUSTI NG AND CLEANI NG

3. 2. 1 Accept ance Pr ovi s i ons

Af t er i nst al l at i on, adj ust har dwar e and movi ng par t s. Lubr i cat e bear i ngs and sl i di ng par t s as r ecommended by manuf act ur er t o pr ovi de smoot h oper at i ng f unct i ons f or ease movement , f r ee of war pi ng, t wi st i ng, or di st or t i on of t he door assembl y.

Adj ust seal s t o pr ovi de weat her - t i ght f i t ar ound ent i r e per i met er .

Engage a f act or y- aut hor i zed ser vi ce r epr esent at i ve t o per f or m st ar t up ser vi ce and checks accor di ng t o manuf act ur er ' s wr i t t en i nst r uct i ons.

Test t he door openi ng and cl osi ng oper at i on when act i vat ed by cont r ol s or al ar m- connect ed f i r e- r el ease syst em. Adj ust cont r ol s and saf et i es.

Repl ace damaged and mal f unct i oni ng cont r ol s and equi pment . Reset door - c l osi ng mechani sm af t er successf ul t est .

Test and make f i nal adj ust ment of new door s at no addi t i onal cost t o t he Government.

3. 2. 1. 1 Mai nt enance and Adj ust ment

Not mor e t han 90 cal endar days af t er compl et i on and accept ance of t he pr oj ect , exami ne, l ubr i cat e, t est , and r e- adj ust door s as r equi r ed f or pr oper oper at i on.

3. 3 CLOSEOUT ACTI VI TI ES

3. 3. 1 Warranty

Fur ni sh a wr i t t en guar ant ee t hat t he hel i cal spr i ng and count er bal ance mechani sm ar e f r ee f r om def ect s i n mat er i al and wor kmanshi p f or not l ess t han t wo year s af t er compl et i on and accept ance of t he pr oj ect .

SECTI ON 08 33 23 Page 12

War r ant t hat upon not i f i cat i on by t he Gover nment , any def ect s i n mat er i al , wor kmanshi p, and door oper at i on ar e i mmedi at el y cor r ect wi t hi n t he same t i me per i od cover ed by t he guar ant ee, at no cost t o t he Gover nment .

3. 3. 2 Oper at i on And Mai nt enance

Submi t 6 copi es of t he Oper at i on and Mai nt enance Manual s 30 cal endar days pr i or t o t est i ng t he Over head Coi l i ng Door Assembl i es. Updat e and r esubmi t dat a f or f i nal appr oval no l at er t han 30 cal endar days pr i or t o cont r act compl et i on.

Submi t Oper at i on and Mai nt enance Manual s f or Over head Coi l i ng Door Assembl i es, i ncl udi ng t he f ol l owi ng i t ems:

Materials

Devices

Manual Door Oper at or s

El ect r i c Door Oper at or s

Count er bal anci ng Mechani sm

Painting

Procedures

Manuf act ur e' s Br ochur es

Par t s Li st s

Pr ovi de oper at i on and mai nt enance manual s whi ch ar e consi st ent wi t h manuf act ur er ' s st andar d br ochur es, schemat i cs, pr i nt ed i nst r uct i ons, oper at i ng pr ocedur es, and saf et y pr ecaut i ons. Pr ovi de t est dat a t hat i s l egi bl e and of good qual i t y.

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1.4 DELIVERY, STORAGE, AND HANDLING

2.2.6 Factory Applied Surface Finishing for Doors and Frames

2.3 BASIS OF DESIGN

1.8 DELIVERY, STORAGE, AND HANDLING

2.2 COLOR

3.3 CLEAN-UP