08 39 55 Sliding Metal Blast Resistant Doors.pdf

ANG/ WI - F- 35: Muni t i ons M&I Faci l i t y Tr uax Fi el d, WI I ssued For Const r uct i on 27 Oct ober 2023

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SLI DI NG METAL BLAST RESI STANT DOORS

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 I NSTI TUTE OF STEEL CONSTRUCTI ON ( AI SC)

AI SC 325 ( 2017) St eel Const r uct i on Manual

AI SC 360 ( 2016) Speci f i cat i on f or St r uct ur al St eel Bui l di ngs

AMERI CAN WELDI NG SOCI ETY ( AWS)

AWS A2. 4 ( 2012) St andar d Symbol s f or Wel di ng, Br azi ng and Nondest r uct i ve Exami nat i on

AWS D1. 1/ D1. 1M ( 2020; Er r at a 1 2021) St r uct ur al Wel di ng Code - St eel

AWS D1. 3/ D1. 3M ( 2018) St r uct ur al Wel di ng Code - Sheet St eel

AWS D1. 4/ D1. 4M ( 2011) St r uct ur al Wel di ng Code - Rei nf or ci ng St eel

ASTM I NTERNATI ONAL ( ASTM)

ASTM A36/ A36M ( 2019) St andar d Speci f i cat i on f or Car bon St r uct ur al St eel

ASTM A242/ A242M ( 2013; R 2018) St andar d Speci f i cat i on f or Hi gh- St r engt h Low- Al l oy St r uct ur al St eel

ASTM A307 ( 2021) 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 A325 ( 2014) St andar d Speci f i cat i on f or St r uct ur al Bol t s, St eel , Heat Tr eat ed, 120/ 105 ksi Mi ni mum Tensi l e St r engt h

ASTM A354 ( 2017; E 2017; E 2018) St andar d Speci f i cat i on f or Quenched and Temper ed Al l oy St eel Bol t s, St uds, and Ot her Ext er nal l y Thr eaded Fast ener s

ASTM A449 ( 2014; R 2020) St andar d Speci f i cat i on f or Hex Cap Scr ews, Bol t s, and St uds, St eel , Heat Tr eat ed, 120/ 105/ 90 ksi Mi ni mum

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Tensi l e St r engt h, Gener al Use

ASTM A490 ( 2014a) St andar d Speci f i cat i on f or St r uct ur al Bol t s, Al l oy St eel , Heat Tr eat ed, 150 ksi Mi ni mum Tensi l e St r engt h

ASTM A500/ A500M ( 2021a) St andar d Speci f i cat i on f or Col d- For med Wel ded and Seaml ess Car bon St eel St r uct ur al Tubi ng i n Rounds and Shapes

ASTM A501/ A501M ( 2021) St andar d Speci f i cat i on f or Hot - For med Wel ded and Seaml ess Car bon St eel St r uct ur al Tubi ng

ASTM A514/ A514M ( 2018) St andar d Speci f i cat i on f or Hi gh- Yi el d- St r engt h, Quenched and Temper ed Al l oy St eel Pl at e, Sui t abl e f or Wel di ng

ASTM A529/ A529M ( 2019) St andar d Speci f i cat i on f or Hi gh- St r engt h Car bon- Manganese St eel of St r uct ur al Qual i t y

ASTM A563 ( 2015) St andar d Speci f i cat i on f or Car bon and Al l oy St eel Nut s

ASTM A572/ A572M ( 2021; E 2021) St andar d Speci f i cat i on f or Hi gh- St r engt h Low- Al l oy Col umbi um- Vanadi um St r uct ur al St eel

ASTM A574 ( 2021) St andar d Speci f i cat i on f or Al l oy St eel Socket - Head Cap Scr ews

ASTM A588/ A588M ( 2019) St andar d Speci f i cat i on f or Hi gh- St r engt h Low- Al l oy St r uct ur al St eel , up t o 50 ksi 345 MPa Mi ni mum Yi el d Poi nt , wi t h At mospher i c Cor r osi on Resi st ance

ASTM A606/ A606M ( 2018) St andar d Speci f i cat i on f or St eel Sheet and St r i p, Hi gh- St r engt h, Low- Al l oy, Hot - Rol l ed and Col d- Rol l ed, wi t h I mpr oved At mospher i c Cor r osi on Resi st ance

ASTM A618/ A618M ( 2021) St andar d Speci f i cat i on f or Hot - For med Wel ded and Seaml ess Hi gh- St r engt h Low- Al l oy St r uct ur al Tubi ng

ASTM A653/ A653M ( 2020) 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

ASTM A780/ A780M ( 2020) 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 A792/ A792M ( 2021a) St andar d Speci f i cat i on f or St eel Sheet , 55% Al umi num- Zi nc Al l oy- Coat ed by t he Hot - Di p Pr ocess

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ASTM E283 ( 2019) St andar d Test Met hod f or 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 F436 ( 2011) Har dened St eel Washer s

ASTM F835 ( 2020) St andar d Speci f i cat i on f or Al l oy St eel Socket But t on and Fl at Count er sunk Head Cap Scr ews

ASTM F2155 ( 2001; R 2017) St andar d Speci f i cat i on f or Per f or mance of Hasps and Ot her At t achment Devi ces f or Padl ocks of Seal s

I NTERNATI ONAL ORGANI ZATI ON FOR STANDARDI ZATI ON ( I SO)

I SO 898- 1 ( 2013) Mechani cal Pr oper t i es of Fast ener s Made of Car bon St eel and Al l oy St eel — Par t 1: Bol t s, Scr ews and St uds wi t h Speci f i ed Pr oper t y Cl asses — Coar se Thr ead and Fi ne Pi t ch Thr ead

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

NFPA 80 ( 2022) St andar d f or Fi r e Door s and Ot her Openi ng Pr ot ect i ves

1. 2 SYSTEM DESCRI PTI ON

Pr ovi de a bl ast r esi st ant door whi ch f i t s a Door Descr i pt i on as f ol l ows:

Bl ast door panel s shal l be of noncombust i bl e const r uct i on, f ul l f l ush, nom. 2- 3/ 4 i nch t hi ck and f abr i cat ed of st eel sheet wi t h i nt er nal st eel st i f f ener s f or r ei nf or cement or st eel pl at e t o r esi st t he st r esses r esul t i ng f r om t he speci f i ed bl ast l oad. I ncl ude t he door , bl ast r est r ai nt s, anchor s, t r ack and t r ol l eys, gui des, har dwar e, and accessor i es f or each door assembl y, pr ovi ded by a s i ngl e manuf act ur er . Pr ovi de anchor s capabl e of t r ansf er r i ng bl ast and r ebound r eact i ons t o t he adj acent suppor t i ng st r uct ur e. Demonst r at e r esi st ance t o bl ast ei t her by desi gn cal cul at i ons or t est s on pr ot ot ype door assembl i es.

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

Desi gn Anal ysi s and Cal cul at i ons, equi pment and per f or mance dat a f or Sl i di ng Door Assembl i es, and Har dwar e and Accessor i es must meet desi gn speci f i cat i ons as r equi r ed by r ef er enced st andar ds wi t hi n t hi s sect i on.

1. 2. 1. 1 Door Per f or mance

Pr ovi de a manual l y oper at ed door , i ndust r i al t ype const r uct ed of ASTM A36/ A36M st r uct ur al st eel sect i ons f or med pl at es s i zed f or l oads speci f i ed. door s of t he bi par t i ng doubl e- l eaf t ype as i ndi cat ed suppor t ed f r om st r uct ur al beam or t op r ai l wi t h bot t om r ol l er gui des. Fur ni sh door s compl et e wi t h har dwar e, t r acks, gui des, and accessor i es.

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1. 2. 1. 2 Bi par t i ng Door s

Pr ovi de door s r equi r i ng oper at i ng per sonnel t o wal k wi t h l eaf as i t moves. Desi gn l eaves of bi par t i ng door s as f ol l ows:

a. Ext er i or wi ndl oad: as i ndi cat ed on t he dr awi ngs.

b. Wi ndl oad def l ect i on shal l be l i mi t ed t o t he y i el d st r engt h of t he mat er i al s.

1. 2. 2 Bl ast Resi st ant Sl i di ng Door Assembl y

Hor i zont al s l i di ng door : St eel door panel , s l i di ng door har dwar e, bl ast r est r ai nt s, st eel t r ack and t r ol l ey syst em wi t h t r ol l ey pendant , st ay r ol l er , saf et y devi ces and weat her st r i ppi ng. The door syst em shal l be t op- hung. A f l oor t r ack shal l not be ut i l i zed at t he s i l l .

1. 2. 3 Desi gn Requi r ement s

1. 2. 3. 1 St at i c Mat er i al St r engt h

Obt ai n t he st at i c val ues f or mi ni mum yi el d st r engt h ( or y i el d poi nt ) and ( ul t i mat e) t ensi l e st r engt h f or st eel f r om t he appl i cabl e mat er i al speci f i cat i on. For t ensi l e st r engt h speci f i ed i n t er ms of a t ensi l e st r engt h r ange, sel ect t he l owest t ensi l e st r engt h speci f i ed f or desi gn.

Desi gn st r uct ur al st eel havi ng a mi ni mum st at i c y i el d st r engt h ( or y i el d poi nt ) l ess t han 50 ksi usi ng an aver age yi el d st r engt h comput ed as 1. 1 t i mes t he mi ni mum st at i c y i el d st r engt h or y i el d poi nt . I f t he mi ni mum st at i c y i el d f or st r uct ur al st eel exceeds 50 ksi , use an expect ed yi el d st r engt h f or desi gn equal t o t he mi ni mum speci f i ed st at i c y i el d st r engt h or y i el d poi nt wi t hout i ncr ease. Comput e t he expect ed yi el d st r ess f or st eel sheet and st r i p used i n desi gn as 1. 21 t i mes t he speci f i ed st at i c y i el d poi nt .

1. 2. 3. 2 Dynami c Mat er i al St r engt h

Comput e t he dynami c mat er i al st r engt h by appl y i ng a dynami c i ncr ease f act or t hat account s f or t he i ncr ease i n mat er i al st r engt h due t o st r ai n r at e ef f ect s. Appl y t he dynami c i ncr ease f act or f or st r uct ur al st eel i n f l exur e t o t he aver age yi el d st r engt h and i s 1. 29 , 1. 19 , and 1. 09 f or st r uct ur al st eel havi ng a mi ni mum yi el d st r engt h ( or y i el d poi nt ) of 36, 50, and 100 ksi , r espect i vel y. Obt ai n t he dynami c i ncr ease f act or f or st r uct ur al st eel havi ng a mi ni mum yi el d st r engt h ( or y i el d poi nt ) bet ween t hese val ues by i nt er pol at i on. Opt i onal l y, f or st r uct ur al st eel i n t hese yi el d r anges, det er mi ne t he dynami c i ncr ease f act or by a det ai l ed anal ysi s t hat account s f or t he t i me t o y i el d. The dynami c i ncr ease f act or f or st r uct ur al st eel havi ng a mi ni mum yi el d exceedi ng 100 ksi i s 1. 0.

1. 2. 3. 3 St r uct ur al Member Desi gn

Obt ai n st r uct ur al st eel sect i on pr oper t i es f or r ol l ed shapes f r om AI SC 325, AI SC 325, or st eel manuf act ur er s ' cat al ogs. Comput e t he pl ast i c moment capaci t y f or s i ngl e pl at e sect i ons and sect i ons bui l t up f r om pl at es and shapes as t he aver age of t he el ast i c and pl ast i c sect i on modul us mul t i pl i ed by t he dynami c y i el d st r engt h, unl ess ot her wi se appr oved.

Desi gn shear , wel ds, l ocal buckl i ng, and web cr i ppl i ng of st r uct ur al st eel i n accor dance wi t h AI SC 325, t he pl ast i c desi gn pr ovi s i ons of AI SC 360, or by ot her appr oved met hods except t hat f or bl ast desi gn, t he l oad f act or s and r esi st ance f act or s ar e equal t o 1. 0 and subst i t ut e t he dynami c y i el d

SECTI ON 08 39 55 Page 4 st r engt h f or t he st at i c y i el d st r ess.

1. 2. 3. 4 Dynami c Anal ysi s and Def or mat i on

Desi gn t he door usi ng an equi val ent s i ngl e degr ee of f r eedom or ot her appr oved dynami c anal ysi s met hod. Sel ect t he manuf act ur er ' s maxi mum door def or mat i on. Do not exceed t he speci f i ed or i ndi cat ed def or mat i on l i mi t s f or def or mat i on i n f l exur e. The def or mat i on of st r uct ur al st eel member s havi ng a mi ni mum yi el d st r engt h or y i el d poi nt gr eat er t han 65 ksi must not exceed t he el ast i c def l ect i on.

1. 2. 3. 5 Rebound Resi st ance

Speci f y or i ndi cat e r ebound r esi st ance per cent age of t he door r esi st ance at i ni t i al peak r esponse.

1. 2. 4 Bl ast Ef f ect s

1. 2. 4. 1 Over pr essur e

Pr ovi de uni f or m spat i al di st r i but i on of over pr essur e unl ess ot her wi se speci f i ed or i ndi cat ed.

1. 2. 5 Ot her Submi t t al s Requi r ement s

Submi t t he f ol l owi ng:

a. Det ai l ed f abr i cat i on and assembl y dr awi ngs f or speci al door s or st andar d door s wi t h appr eci abl e modi f i cat i ons, i ndi cat i ng t he door l ocat i on and showi ng di mensi ons, mat er i al s, f abr i cat i on met hods, har dwar e, and accessor i es i n suf f i c i ent det ai l t o enabl e t he Cont r act i ng Of f i cer t o check compl i ance wi t h cont r act document s.

These dr awi ngs need not be submi t t ed f or st andar d door s f or whi ch manuf act ur er ' s cat al og dat a i s submi t t ed. Use wel d symbol s conf or mi ng t o AWS A2. 4.

b. Dat a on st andar d bl ast door s consi st i ng of cat al og cut s, br ochur es, c i r cul ar s, speci f i cat i ons, and pr oduct dat a t hat show compl et e di mensi ons and compl et el y descr i be over pr essur e r at i ngs, r ebound r at i ngs, door s, f r ames, anchor s, har dwar e, and accessor i es.

Manuf act ur er ' s i nst r uct i ons f or i nst al l at i on and f i el d t est i ng.

c. Det ai l ed st r uct ur al anal ysi s and desi gn cal cul at i ons demonst r at i ng r esi st ance t o bl ast when bl ast r esi st ance i s not demonst r at ed by pr ot ot ype t est s. Demonst r at e adequacy under t he bl ast ef f ect s speci f i ed or i ndi cat ed. I ncl ude i n t he desi gn cal cul at i ons a sket ch of t he over pr essur e wavef or m; di mensi oned sket ches of bl ast r esi st i ng el ement s such as door member s, door suppor t member s, l at ches, and t r ack;

sect i on pr oper t i es f or bl ast r esi st i ng member s i ncl udi ng bui l t - up sect i ons; t he st andar d under whi ch st eel i s pr oduced; st at i c and dynami c mat er i al st r engt h pr oper t i es; t he r esi st ance, st i f f ness, mass, el ast i c nat ur al per i od, and el ast i c def l ect i on f or f l exur al member s;

and t he peak def l ect i on, peak suppor t r ot at i on, and t i me t o peak def l ect i on f or door member s i n f l exur e. Cover i ni t i al r esponse, r ebound, and al l secondar y i t ems such as shear , wel ds, l ocal buckl i ng, web cr i ppl i ng, suppor t s, and l at ches.

d. St eel mi l l r epor t s cover i ng t he number , chemi cal composi t i on, and t ensi on pr oper t i es f or st r uct ur al qual i t y st eel s. When bl ast

SECTI ON 08 39 55 Page 5 r esi st ance i s demonst r at ed by cal cul at i ons, a cer t i f i cat e st at i ng t hat t he door assembl y pr ovi ded was manuf act ur ed usi ng t he same mat er i al s, di mensi ons, and t ol er ances shown i n t he cal cul at i ons. When bl ast r esi st ance i s demonst r at ed by pr ot ot ype t est i ng, a cer t i f i cat e st at i ng t hat door and f r ame pr ovi ded was manuf act ur ed usi ng t he same mat er i al s, di mensi ons, and t ol er ances as t he t est ed pr ot ot ype and l i s t i ng t he har dwar e and anchor s r equi r ed t o achi eve bl ast r esi st ance. Each cer t i f i cat e must be si gned by an of f i c i al aut hor i zed t o cer t i f y i n behal f of t he manuf act ur er and must i dent i f y t he door assembl y and dat e of shi pment or del i ver y t o whi ch t he cer t i f i cat e appl i es.

e. I nf or mat i on, f or DOOR DESCRI PTI ON, bound i n manual f or m consi st i ng of manuf act ur er ' s saf et y pr ecaut i ons, pr event at i ve mai nt enance and schedul es, t r oubl eshoot i ng pr ocedur es, speci al t ool s, par t s l i s t , and spar e par t s dat a. Cr oss r ef er ence al l mat er i al t o t he door desi gnat i ons shown on t he dr awi ngs.

1. 3 SUBMI TTALS

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 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- 02 Shop Dr awi ngs

I nst al l at i on; G

SD- 03 Pr oduct Dat a

Door Descr i pt i on; G

Desi gn Requi r ement s; G

Manuf act ur er ' s Fi el d Ser vi ce

SD- 06 Test Repor t s

Test s

Test s, I nspect i ons, and Ver i f i cat i ons

Fi r e Rat i ng Test and I nspect i on

Pr ot ot ype St at i c Test ; G

Pr ot ot ype Bl ast Test ; G

SD- 07 Cer t i f i cat es

Mat er i al s

Fi r e- Rat ed Door Assembl i es

Desi gn Anal ysi s and Cal cul at i ons

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Sl i di ng Door Assembl i es

Har dwar e and Accessor i es

Sound Rat i ng Test

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

Door Descr i pt i on; G

1. 4 QUALI TY ASSURANCE

Wel der s, wel di ng oper at or s, and wel d i nspect or s must be qual i f i ed i n accor dance wi t h AWS D1. 1/ D1. 1M.

1. 5 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 dust , wat er , or ot her cont ami nant s and i n a manner t hat per mi t s access f or i nspect i on and handl i ng. Handl e door s car ef ul l y t o pr event damage t o t he f aces, edges, and ends. Repl ace damaged i t ems t hat cannot be r est or ed t o l i ke- new condi t i on.

1. 6 WARRANTY

Fur ni sh manuf act ur er ' s wr i t t en war r ant y cover i ng t he bl ast door assembl y f or 2 year s af t er accept ance by t he Gover nment . Pr ovi de f or r epai r and r epl acement of t he bl ast door assembl y and i ndi v i dual har dwar e and accessor y i t ems i n t he event of mal f unct i on due t o def ect s i n desi gn, mat er i al s, and wor kmanshi p except t hat t he war r ant y need not cover f i ni shes pr ovi ded by ot her s.

1. 7 MAI NTENANCE

Pr ovi de manuf act ur er ' s i nst al l at i on, oper at i on, and mai nt enance i nst r uct i ons f or s l i di ng met al door s.

PART 2 PRODUCTS

2. 1 MATERI ALS

Use onl y st r uct ur al qual i t y st eel mat er i al s, f or whi ch t ensi on pr oper t i es have been obt ai ned, t o r esi st bl ast . Sel ect st eel used i n t he door , door f r ame, and door f r ame anchor s, and non st ai nl ess st eel f ast ener s t hat r esi st bl ast , f r om t he mat er i al s speci f i ed.

2. 1. 1 St r uct ur al Tubi ng

Pr ovi de st r uct ur al t ubi ng conf or mi ng t o ASTM A500/ A500M, ASTM A501/ A501M, or ASTM A618/ A618M.

2. 1. 2 St r uct ur al St eel

Pr ovi de st r uct ur al st eel bar s, pl at es, and shapes conf or mi ng t o ASTM A36/ A36M, ASTM A242/ A242M, ASTM A529/ A529M, ASTM A572/ A572M, or ASTM A588/ A588M. Pr ovi de quenched and t emper ed st eel pl at e conf or mi ng t o

ASTM A514/ A514M.

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2. 1. 3 St eel Sheet and St r i p

Pr ovi de st eel sheet and st r i p conf or mi ng t o ASTM A653/ A653M, Type A, B, and C; ASTM A653/ A653M; ASTM A606/ A606M; or ASTM A792/ A792M, Gr ades 33, 37, 40, and 50.

2. 1. 4 Fast ener s

Pr ovi de st eel st uds and bol t s conf or mi ng t o ASTM A307, ASTM A325, ASTM A354, ASTM A449, or ASTM A490 as appl i cabl e. Pr ovi de st eel nut s t hat conf or m t o ASTM A563. Pr ovi de har dened ci r cul ar , bevel ed, and cl i pped washer s t hat conf or m t o ASTM F436. Pr ovi de st eel hex cap scr ews conf or mi ng t o I SO 898- 1. Pr ovi de st eel socket - headed cap scr ews conf or mi ng t o ASTM A574. Pr ovi de st eel but t on and f l at - headed count er sunk cap scr ews conf or mi ng t o ASTM F835.

2. 2 HARDWARE

Pr ovi de har dwar e conf or mi ng t o NFPA 80, UL 14B and t he r equi r ement s speci f i ed her ei n. Desi gn t r acks, r ol l er assembl i es, and i nst al l at i on har dwar e t o suppor t a dead l oad equal t o 1. 5 t i mes t he wei ght of t he door and at t ached har dwar e wi t hout def or mat i on t hat woul d i nt er f er e wi t h t he oper at i on of t he door . For m t r acks of gal vani zed G90 st eel not l i ght er t han 14 gauge. I ncl ude t r ack hanger br acket s wi t h shi ms and/ or cr ush pl at es, f our - wheel bal l bear i ng t ype t r ol l eys, t r ol l ey pendant , door st op and st ay r ol l er assembl y. Tr ack suppor t s shal l be f ur ni shed wi t h anchor age bol t s and st eel shi ms necessar y f or pr oper al i gnment . Pr ovi de bal l or r ol l er bear i ng wheel s or r ol l er s wi t h case har dened r aces on al l devi ces i ncor por at i ng wheel s or r ol l er s. At t ach har dwar e usi ng zi nc pl at ed t hr ough bol t s, nut pl at es, or s i mi l ar devi ces t o ensur e adequat e f ast ener st r engt h. Pr ovi de r ecessed st eel pul l s on i nt er i or of al l door l eaves.

2. 2. 1 St r ai ght St eel Bar Door Pul l

Pr ovi de st r ai ght st eel bar door pul l s on i nt er i or of al l door l eaves manuf act ur ed of r ound st eel bar . Fur ni sh Type I I I : 5/ 8 i nch di amet er , 8 i nch gr i p and 4 i nch pr oj ect i on wi t h 15/ 16 i nch i nsi de bend r adi uses.

Gr i p and pr oj ect i on di mensi ons ar e measur ed f r om t he bar cent er l i ne.

At t ach t he pul l t o t he door by f i l l et wel di ng al l ar ound.

2. 2. 2 Hi gh Secur i t y Hasp

Pr ovi de hi gh secur i t y hasps conf or mi ng t o ASTM F2155, St yl e cor r osi on r esi st ant st eel , at t ached by wel di ng. Locat e on i nt er i or s i de.

2. 2. 3 Weat her st r i ppi ng

Pr ovi de weat her st r i ppi ng on head, j amb, and si l l s of door s. Pr ovi de 1/ 16 i nch t hi ck f abr i c- r ei nf or ced neopr ene or nyl on- br ush t ype weat her st r i ppi ng and consi st i ng of cont i nuous met al r et ai ner s and UL l i s t ed.

2. 3 RAI LS

Pr ovi de manuf act ur er ' s st andar d st eel r ai l s f or hor i zont al s l i di ng door s.

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2. 4 OPERATI ON

Pr ovi de door s t hat ar e cent er - par t i ng on l evel t r acks and desi gned t o nor mal l y r emai n i n t he c l osed posi t i on. Door s must be manual l y oper at ed.

2. 5 ACCESSORI ES

2. 5. 1 Tr ack Hood

Pr ovi de zi nc- coat ed st eel no l i ght er t han 18 gauge t r ack hood f or ext er i or door s mount ed on t he ext er i or f ace of t he wal l .

2. 5. 2 Top Gui de Rol l er s

Pr ovi de manuf act ur er ' s st andar d t op gui de r ol l er s wi t h dual wheel s.

Pr ovi de r ol l er s of st eel and si zed f or l oad condi t i ons. Pr ovi de r ol l er s t hat have per manent l y l ubr i cat ed ant i - f r i c t i on bear i ngs. Const r uct assembl i es al l owi ng r emoval . Const r uct t op r ol l er assembl i es t o t r ansmi t t he l oad f r om t he door t o t he bui l di ng st r uct ur e.

2. 6 FABRI CATI ON

2. 6. 1 Shop Assembl y

Per f or m wel di ng i n accor dance wi t h AWS D1. 1/ D1. 1M except t hat ar c wel di ng of st eel sheet and st r i p must be i n accor dance wi t h AWS D1. 3/ D1. 3M and wel di ng of concr et e r ei nf or ci ng bar s must be i n accor dance wi t h AWS D1. 4/ D1. 4M. St r uct ur al st eel door s must be of wel ded const r uct i on.

Pr ovi de f abr i cat ed st eel t hat i s wel l - f or med t o shape and si ze, wi t h shar p l i nes and angl es. Cope or mi t er i nt er medi at e and cor ner j oi nt s. Smoot h dr ess exposed wel ds. Cl ose t he st i l es and t op of bui l t - up st r uct ur al st eel door s usi ng channel shapes or pl at es.

2. 6. 2 Shop Fi ni shi ng

Shop pr i me st eel sur f aces i n conf or mance t o Sect i on 09 90 00 PAI NTS AND COATI NGS, except t hat sur f aces t hat wi l l be embedded i n concr et e need not be pr i med and pr i me exposed sur f aces and coat i nt er i or sur f aces wi t h an appr oved r ust i nhi bi t or .

2. 7 BLAST DOOR ASSEMBLI ES

2. 7. 1 Door ; St eel

2. 7. 1. 1 Type

Type must be st r uct ur al st eel .

2. 7. 1. 2 Over pr essur e

Pr ovi de over pr essur e of 6 psi i n t he seat i ng di r ect i on. I ndi cat e t he over pr essur e wavef or m.

2. 7. 1. 3 Rebound

Pr ovi de r ebound r esi st ance of 100 per cent .

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2. 7. 1. 4 Def or mat i on Li mi t s

Do not exceed 10 and do not exceed 2 degr ees f or suppor t r ot at i on f or duct i l i t y r at i o.

2. 8 TESTS, I NSPECTI ONS, AND VERI FI CATI ONS

Submi t shop and f i el d oper at i ng t est r epor t s t hat i ncl ude val ues f or openi ng and cl osi ng f or ces and t i mes, f or ces r equi r ed t o oper at e l at ches, and a descr i pt i on of al l oper at i ng t est s per f or med.

2. 8. 1 Pr ot ot ype St at i c Test

Per f or m st at i c t est s on pr ot ot ype door assembl i es t o demonst r at e t hat t he door wi l l r esi st t he bl ast over pr essur e. St at i c t est s wi l l be accept ed onl y i f t he door and f r ame pr oposed ar e manuf act ur ed usi ng t he same mat er i al s, di mensi ons, and t ol er ances as t hose i n t he pr ot ot ype st at i c t est and t he st at i c over pr essur e used i n t he t est i s at l east t wo t i mes t he bl ast over pr essur e. Suppl ement st at i c t est r epor t s wi t h cal cul at i ons t hat demonst r at e r ebound r esi st ance when r ebound i s not t est ed.

2. 8. 2 Pr ot ot ype Bl ast Test

Per f or m bl ast t est s on t he pr ot ot ype door assembl y t o demonst r at e t hat t he door wi l l r esi st t he over pr essur e wavef or m. Bl ast t est s wi l l be accept ed onl y i f t he door and f r ame pr oposed ar e manuf act ur ed usi ng t he same mat er i al s, di mensi ons, and t ol er ances as t hose i n t he pr ot ot ype bl ast t est s. The r i se t i me of t he t est wavef or m must be zer o or subj ect t o appr oval . Submi t cer t i f i ed t est r epor t s demonst r at i ng bl ast r esi st ance. I ncl ude i n t he t est r epor t s t he name and l ocat i on of t he t est i ng agency or l abor at or y, a descr i pt i on of t he t est i ng appar at us, t he dat e of t he t est s, a descr i pt i on of t he door speci men t est ed, descr i pt i ons of l oadi ngs, t he val ue of measur ed peak door def l ect i on and peak per manent set and anal ysi s and i nt er pr et at i on of t est r esul t s.

2. 8. 3 Shop Oper at i ng Test

Pr i or t o shi pment , f ul l y er ect each door assembl y i n a suppor t i ng st r uct ur e and t est f or pr oper oper at i on. Such t est i ng i ncl udes openi ng, c l osi ng, and oper at i ng al l movi ng par t s t o ensur e smoot h oper at i on and pr oper c l ear ance, f i t , and seat i ng. Det er mi ne t he oper at i ng f or ces and openi ng and cl osi ng t i mes. Not i f y t he Cont r act i ng Of f i cer at l east 7 cal endar days pr i or t o t he st ar t of t est i ng and t est al l door s i n t he pr esence of t he Cont r act i ng Of f i cer . Pr epar e a t est r epor t and f ur ni sh t hr ee copi es wi t hi n 7 cal endar days af t er t est i ng.

2. 8. 4 Ai r Leakage Test

Fact or y t est each door assembl y f or whi ch door seal s or t her mal i nsul at i on ar e speci f i ed f or ai r l eakage r at e i n accor dance wi t h ASTM E283. The r at e of ai r l eakage per uni t l engt h of cr ack must not exceed 0. 20 cf m usi ng a pr essur e di f f er ence of 1. 57 psf . Pr ot ot ype t est s can be subst i t ut ed f or door assembl y t est s when t he pr ot ot ype door , f r ame, and har dwar e t est ed ar e equi val ent t o t hat pr ovi ded or when ot her wi se appr oved.

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PART 3 EXECUTI ON

3. 1 I NSTALLATI ON

I nst al l door s and f r ames i n accor dance wi t h t he manuf act ur er ' s wr i t t en i nst r uct i ons. Fi ni sh pai nt exposed sur f aces i n accor dance wi t h Sect i on 09 90 00 PAI NTS AND COATI NGS. Repai r gal vani zed sur f aces damaged pr i or t o f i nal accept ance i n accor dance wi t h ASTM A780/ A780M t o t he same t hi ckness as t he or i gi nal gal vani z i ng.

3. 2 TESTS

Af t er i nst al l at i on i s compl et ed, f i el d t est each door f or oper at i on, c l ear ance, f i t , and seat i ng by oper at i ng t he door and har dwar e t hr ough at l east 10 oper at i ng cycl es. Test door and har dwar e oper at i on usi ng t he f or ces speci f i ed. Pr ovi de per sonnel and equi pment r equi r ed t o per f or m f i el d t est i ng. Unl ess wai ved, per f or m al l f i el d t est s i n t he pr esence of t he Cont r act i ng Of f i cer . Af t er t est i ng i s compl et ed, pr epar e t est r epor t s and f ur ni sh t hr ee copi es.

3. 3 MANUFACTURER' S FI ELD SERVI CE

Per f or m i nst al l at i on and t est i ng of door assembl i es under t he super vi s i on of t he door manuf act ur er ' s er ect i on engi neer . Upon compl et i on of t he wor k, and at a t i me desi gnat ed by t he Cont r act i ng Of f i cer , pr ovi de t he ser vi ces of one engi neer and ot her t echni cal per sonnel , as r equi r ed, f or a per i od of not l ess t han 4 hour s t o i nst r uct Gover nment per sonnel i n t he oper at i on and mai nt enance of t he bl ast door s and al l ot her i t ems f ur ni shed under t hi s speci f i cat i on. I ncl ude i n t he i nst r uct i ons v i deot apes and use of t he oper at i on and mai nt enance manual . Submi t an i nst r uct i on out l i ne and pr ocedur e f or appr oval pr i or t o schedul i ng t he i nst r uct i on and i nf or mat i on descr i bi ng t r ai ni ng t o be pr ovi ded, t r ai ni ng ai ds t o be used, and backgr ound dat a on t he per sonnel conduct i ng t he t r ai ni ng.

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1.2.5 Other Submittals Requirements