B2 -TAFB Technical Requirements Div 02-48.pdf

Ti nker AFB, OK TAFB Techni cal Spr ci f i cat i ons 2019

SECTI ON 02 41 00

DEMOLI TI ON AND DECONSTRUCTI ON

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.

AI R- CONDI TI ONI NG, HEATI NG AND REFRI GERATI ON I NSTI TUTE ( AHRI )

AHRI Gui del i ne K ( 2009) Gui del i ne f or Cont ai ner s f or Recover ed Non- Fl ammabl e Fl uor ocar bon Refrigerants

AMERI CAN ASSOCI ATI ON OF STATE HI GHWAY AND TRANSPORTATI ON OFFI CI ALS

(AASHTO)

AASHTO M 145 ( 1991; R 2012) St andar d Speci f i cat i on f or Cl assi f i cat i on of Soi l s and Soi l - Aggr egat e Mi xt ur es f or Hi ghway Const r uct i on Pur poses

AASHTO T 180 ( 2015) St andar d Met hod of Test f or Moi st ur e- Densi t y Rel at i ons of Soi l s Usi ng a 4. 54- kg ( 10- l b) Rammer and a 457- mm ( 18- i n. ) Dr op

AMERI CAN SOCI ETY OF SAFETY ENGI NEERS ( ASSE/ SAFE)

ASSE/ SAFE A10. 6 ( 2006) Saf et y Requi r ement s f or Demol i t i on Operations

CARPET AND RUG I NSTI TUTE ( CRI )

CRI CI S ( 2011) Car pet I nst al l at i on St andar d

U. S. ARMY CORPS OF ENGI NEERS ( USACE)

EM 385- 1- 1 ( 2014) Saf et y and Heal t h Requi r ement s Manual

U. S. DEFENSE LOGI STI CS AGENCY ( DLA)

DLA 4145. 25 ( Jun 2000; Reaf f i r med Oct 2010) St or age and Handl i ng of Li quef i ed and Gaseous Compr essed Gases and Thei r Ful l and Empt y Cylinders http://www.aviation.dla.mil/UserWeb/aviationengineering/HazInfo/

U. S. DEPARTMENT OF DEFENSE ( DOD)

DOD 4000. 25- 1- M ( 2006) MI LSTRI P - Mi l i t ar y St andar d Requi si t i oni ng and I ssue Pr ocedur es

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MIL-STD-129 ( 2014; Rev R) Mi l i t ar y Mar ki ng f or Shi pment and St or age

U. S. FEDERAL AVI ATI ON ADMI NI STRATI ON ( FAA)

FAA AC 70/ 7460- 1 ( 2015; Rev L) Obst r uct i on Mar ki ng and Lighting

U. S. NATI ONAL ARCHI VES AND RECORDS ADMI NI STRATI ON ( NARA)

40 CFR 61 Nat i onal Emi ssi on St andar ds f or Hazar dous Ai r Pol l ut ant s

40 CFR 82 Pr ot ect i on of St r at ospher i c Ozone

49 CFR 173. 301 Shi pment of Compr essed Gases i n Cyl i nder s and Spher i cal Pr essur e Vessel s

1. 2 PROJECT DESCRI PTI ON

1. 2. 1 Demol i t i on/ Deconst r uct i on Pl an

Pr epar e a Demol i t i on Pl an and Deconst r uct i on Pl an and submi t pr oposed sal vage, demol i t i on, deconst r uct i on, and r emoval pr ocedur es f or appr oval bef or e wor k i s st ar t ed. I ncl ude i n t he pl an pr ocedur es f or car ef ul r emoval and di sposi t i on of mat er i al s speci f i ed t o be sal vaged, coor di nat i on wi t h ot her wor k i n pr ogr ess, a di sconnect i on schedul e of ut i l i t y ser vi ces, a det ai l ed descr i pt i on of met hods and equi pment t o be used f or each oper at i on and of t he sequence of oper at i ons. Coor di nat e wi t h Wast e Management Pl an. Pr ovi de pr ocedur es f or saf e conduct of t he wor k i n accor dance wi t h EM 385- 1- 1. Pl an shal l be appr oved by Cont r act i ng Of f i cer pr i or t o wor k begi nni ng.

1. 2. 2 Gener al Requi r ement s

Do not begi n demol i t i on or deconst r uct i on unt i l aut hor i zat i on i s r ecei ved f r om t he Cont r act i ng Of f i cer . Remove r ubbi sh and debr i s f r om t he pr oj ect s i t e; do not al l ow accumul at i ons i nsi de or out si de t he bui l di ng( s) or on ai r f i el d pavement s. The wor k i ncl udes demol i t i on, deconst r uct i on, sal vage of i dent i f i ed i t ems and mat er i al s, and r emoval of r esul t i ng r ubbi sh and debr i s. Remove r ubbi sh and debr i s f r om Gover nment pr oper t y dai l y, unl ess ot her wi se di r ect ed. St or e mat er i al s t hat cannot be r emoved dai l y i n ar eas speci f i ed by t he Cont r act i ng Of f i cer . I n t he i nt er est of occupat i onal saf et y and heal t h, per f or m t he wor k i n accor dance wi t h EM 385- 1- 1, Sect i on 23, Demol i t i on, and ot her appl i cabl e Sect i ons.

1. 3 I TEMS TO REMAI N I N PLACE

Take necessar y pr ecaut i ons t o avoi d damage t o exi st i ng i t ems t o r emai n i n pl ace, t o be r eused, or t o r emai n t he pr oper t y of t he Gover nment . Repai r or r epl ace damaged i t ems as appr oved by t he Cont r act i ng Of f i cer .

Coor di nat e t he wor k of t hi s sect i on wi t h al l ot her wor k i ndi cat ed.

Const r uct and mai nt ai n shor i ng, br aci ng, and suppor t s as r equi r ed. Ensur e t hat st r uct ur al el ement s ar e not over l oaded. I ncr ease st r uct ur al suppor t s or add new suppor t s as may be r equi r ed as a r esul t of any cut t i ng, r emoval , deconst r uct i on, or demol i t i on wor k per f or med under t hi s cont r act . Do not over l oad st r uct ur al el ement s. Pr ovi de new suppor t s and r ei nf or cement f or exi st i ng const r uct i on weakened by demol i t i on, Apr i l 2019 Page 2 SECTI ON 02 41 00 deconst r uct i on, or r emoval wor k. Repai r s, r ei nf or cement , or st r uct ur al r epl acement r equi r e appr oval by t he Cont r act i ng Of f i cer pr i or t o per f or mi ng such wor k.

1. 3. 1 Exi st i ng Const r uct i on Li mi t s and Pr ot ect i on

Do not di st ur b exi st i ng const r uct i on beyond t he ext ent i ndi cat ed or necessar y f or i nst al l at i on of new const r uct i on. Pr ovi de t empor ar y shor i ng and br aci ng f or suppor t of bui l di ng component s t o pr event set t l ement or ot her movement . Pr ovi de pr ot ect i ve measur es t o cont r ol accumul at i on and mi gr at i on of dust and di r t i n al l wor k ar eas. Remove dust , di r t , and debr i s f r om wor k ar eas dai l y.

1. 3. 2 Weat her Pr ot ect i on

For por t i ons of t he bui l di ng t o r emai n, pr ot ect bui l di ng i nt er i or and mat er i al s and equi pment f r om t he weat her at al l t i mes. Wher e r emoval of exi st i ng r oof i ng i s necessar y t o accompl i sh wor k, have mat er i al s and wor kmen r eady t o pr ovi de adequat e and t empor ar y cover i ng of exposed ar eas.

1. 3. 3 Trees

Pr ot ect t r ees wi t hi n t he pr oj ect s i t e whi ch mi ght be damaged dur i ng demol i t i on or deconst r uct i on, and whi ch ar e i ndi cat ed t o be l ef t i n pl ace, by a 6 f oot hi gh f ence. Er ect and secur e f ence a mi ni mum of 5 f eet f r om t he t r unk of i ndi v i dual t r ees or f ol l ow t he out er per i met er of br anches or c l umps of t r ees. Repl ace any t r ee desi gnat ed t o r emai n t hat i s damaged dur i ng t he wor k under t hi s cont r act wi t h l i ke- ki nd or as appr oved by t he Cont r act i ng Of f i cer .

1. 3. 4 Ut i l i t y Ser vi ce

Mai nt ai n exi st i ng ut i l i t i es i ndi cat ed t o st ay i n ser vi ce and pr ot ect agai nst damage dur i ng demol i t i on and deconst r uct i on oper at i ons. Pr i or t o st ar t of wor k, t he Gover nment wi l l di sconnect and seal ut i l i t i es ser vi ng each ar ea of al t er at i on or r emoval upon wr i t t en r equest f r om t he Cont r act or .

1. 3. 5 Facilities

Pr ot ect el ect r i cal and mechani cal ser vi ces and ut i l i t i es. Wher e r emoval of exi st i ng ut i l i t i es and pavement i s speci f i ed or i ndi cat ed, pr ovi de appr oved bar r i cades, t empor ar y cover i ng of exposed ar eas, and t empor ar y ser vi ces or connect i ons f or el ect r i cal and mechani cal ut i l i t i es. Fl oor s, r oof s, wal l s, col umns, pi l ast er s, and ot her st r uct ur al component s t hat ar e desi gned and const r uct ed t o st and wi t hout l at er al suppor t or shor i ng, and ar e det er mi ned t o be i n st abl e condi t i on, must r emai n st andi ng wi t hout addi t i onal br aci ng, shor i ng, or l at er al suppor t unt i l demol i shed or deconst r uct ed, unl ess di r ect ed ot her wi se by t he Cont r act i ng Of f i cer .

Ensur e t hat no el ement s det er mi ned t o be unst abl e ar e l ef t unsuppor t ed and pl ace and secur e br aci ng, shor i ng, or l at er al suppor t s as may be r equi r ed as a r esul t of any cut t i ng, r emoval , deconst r uct i on, or demol i t i on wor k per f or med under t hi s cont r act .

1. 4 BURNING

The use of bur ni ng at t he pr oj ect s i t e f or t he di sposal of r ef use and debr i s wi l l not be per mi t t ed.

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1. 5 AVAI LABI LI TY OF WORK AREAS

Ar eas i n whi ch t he wor k i s t o be accompl i shed wi l l be avai l abl e accor di ng t o t he schedul e pr ovi ded by t he Cont r act i ng Of f i cer .

1. 6 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 Cont r act or Qual i t y Cont r ol appr oval . 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

Demol i t i on Pl an; G Deconst r uct i on Pl an; G Exi st i ng Condi t i ons

SD- 07 Cer t i f i cat es

Not i f i cat i on; G

SD- 11 Cl oseout Submi t t al s

Receipts

1. 7 QUALI TY ASSURANCE

Submi t t i mel y not i f i cat i on of demol i t i on and deconst r uct i on pr oj ect s t o Feder al , St at e, r egi onal , and l ocal aut hor i t i es i n accor dance wi t h 40 CFR 61, Subpar t M. Not i f y t he St at e' s envi r onment al pr ot ect i on agency and t he Cont r act i ng Of f i cer i n wr i t i ng 10 wor ki ng days pr i or t o t he commencement of wor k i n accor dance wi t h 40 CFR 61, Subpar t M. Compl y wi t h f eder al , st at e, and l ocal haul i ng and di sposal r egul at i ons. I n addi t i on t o t he r equi r ement s of t he " Cont r act Cl auses, " conf or m t o t he saf et y r equi r ement s cont ai ned i n ASSE/ SAFE A10. 6. Compl y wi t h t he Envi r onment al Pr ot ect i on Agency r equi r ement s speci f i ed. Use of expl osi ves wi l l not be permitted.

1. 7. 1 Dust and Debr i s Cont r ol

Pr event t he spr ead of dust and debr i s t o occupi ed por t i ons of t he bui l di ng and avoi d t he cr eat i on of a nui sance or hazar d i n t he sur r oundi ng ar ea.

Do not use wat er i f i t r esul t s i n hazar dous or obj ect i onabl e condi t i ons such as, but not l i mi t ed t o, i ce, f l oodi ng, or pol l ut i on.

1. 8 PROTECTION

1. 8. 1 Tr af f i c Cont r ol Si gns

a. Wher e pedest r i an and dr i ver saf et y i s endanger ed i n t he ar ea of r emoval wor k, use t r af f i c bar r i cades wi t h f l ashi ng l i ght s. Not i f y t he Cont r act i ng Of f i cer pr i or t o begi nni ng such wor k.

1. 8. 2 Pr ot ect i on of Per sonnel

Bef or e, dur i ng and af t er t he demol i t i on and deconst r uct i on wor k cont i nuousl y eval uat e t he condi t i on of t he st r uct ur e bei ng demol i shed or

Apr i l 2019 Page 4 SECTI ON 02 41 00 deconst r uct ed and t ake i mmedi at e act i on t o pr ot ect al l per sonnel wor ki ng i n and ar ound t he pr oj ect s i t e. No ar ea, sect i on, or component of f l oor s, r oof s, wal l s, col umns, pi l ast er s, or ot her st r uct ur al el ement wi l l be al l owed t o be l ef t st andi ng wi t hout suf f i c i ent br aci ng, shor i ng, or l at er al suppor t t o pr event col l apse or f ai l ur e whi l e wor kmen r emove debr i s or per f or m ot her wor k i n t he i mmedi at e ar ea.

1. 9 RELOCATIONS

Per f or m t he r emoval and r ei nst al l at i on of r el ocat ed i t ems as i ndi cat ed wi t h wor kmen ski l l ed i n t he t r ades i nvol ved. Repai r or r epl ace i t ems t o be r el ocat ed whi ch ar e damaged by t he Cont r act or wi t h new undamaged i t ems as appr oved by t he Cont r act i ng Of f i cer .

1. 10 EXI STI NG CONDI TI ONS

Bef or e begi nni ng any demol i t i on or deconst r uct i on wor k, sur vey t he si t e and exami ne t he dr awi ngs and speci f i cat i ons t o det er mi ne t he ext ent of t he wor k. Recor d exi st i ng condi t i ons i n t he pr esence of t he Cont r act i ng Of f i cer showi ng t he condi t i on of st r uct ur es and ot her f aci l i t i es adj acent t o ar eas of al t er at i on or r emoval . Phot ogr aphs si zed 4 i nch wi l l be accept abl e as a r ecor d of exi st i ng condi t i ons. I ncl ude i n t he r ecor d t he el evat i on of t he t op of f oundat i on wal l s, f i ni sh f l oor el evat i ons, possi bl e conf l i c t i ng el ect r i cal condui t s, pl umbi ng l i nes, al ar ms syst ems, t he l ocat i on and ext ent of exi st i ng cr acks and ot her damage and descr i pt i on of sur f ace condi t i ons t hat exi st pr i or t o bef or e st ar t i ng wor k. I t i s t he Cont r act or ' s r esponsi bi l i t y t o ver i f y and document al l r equi r ed out ages whi ch wi l l be r equi r ed dur i ng t he cour se of wor k, and t o not e t hese out ages on t he r ecor d document . Submi t sur vey r esul t s.

PART 2 PRODUCTS

2. 1 FI LL MATERI AL

a. Compl y wi t h excavat i ng, backf i l l i ng, and compact i ng pr ocedur es f or soi l s used as backf i l l mat er i al t o f i l l basement s, voi ds, depr essi ons or excavat i ons r esul t i ng f r om demol i t i on or deconst r uct i on of structures.

b. Fi l l mat er i al shal l conf or m t o t he def i ni t i on of sat i sf act or y soi l mat er i al as def i ned i n AASHTO M 145, Soi l Cl assi f i cat i on Gr oups A- 1, A- 2- 4, A- 2- 5 and A- 3. I n addi t i on, f i l l mat er i al shal l be f r ee f r om r oot s and ot her or gani c mat t er , t r ash, debr i s, f r ozen mat er i al s, and st ones l ar ger t han 2 i nches i n any di mensi on.

c. Pr oposed f i l l mat er i al must be sampl ed and t est ed by an appr oved soi l t est i ng l abor at or y, as f ol l ows:

Soi l c l assi f i cat i on AASHTO M 145

Moi st ur e- densi t y r el at i ons AASHTO T 180, Met hod B or D

PART 3 EXECUTI ON

3. 1 EXI STI NG FACI LI TI ES TO BE REMOVED

I nspect and eval uat e exi st i ng st r uct ur es onsi t e f or r euse. Exi st i ng

Apr i l 2019 Page 5 SECTI ON 02 41 00 const r uct i on schedul ed t o be r emoved f or r euse shal l be di sassembl ed.

Di smant l ed and r emoved mat er i al s ar e t o be separ at ed, set asi de, and pr epar ed as speci f i ed, and st or ed or del i ver ed t o a col l ect i on poi nt f or r euse, r emanuf act ur e, r ecycl i ng, or ot her di sposal , as speci f i ed.

Mat er i al s shal l be desi gnat ed f or r euse onsi t e whenever possi bl e.

3. 1. 1 Structures

a. Remove exi st i ng st r uct ur es i ndi cat ed t o be r emoved t o t he ext ent i ndi cat ed on t he dr awi ngs. Remove si dewal ks, cur bs, gut t er s and st r eet l i ght bases as i ndi cat ed.

b. Demol i sh st r uct ur es i n a syst emat i c manner f r om t he t op of t he st r uct ur e t o t he gr ound. Compl et e demol i t i on wor k above each t i er or f l oor bef or e t he suppor t i ng member s on t he l ower l evel ar e di st ur bed.

Demol i sh concr et e and masonr y wal l s i n smal l sect i ons. Remove st r uct ur al f r ami ng member s and l ower t o gr ound by means of der r i cks, pl at f or ms hoi st s, or ot her sui t abl e met hods as appr oved by t he Cont r act i ng Of f i cer .

c. Locat e demol i t i on and deconst r uct i on equi pment t hr oughout t he st r uct ur e and r emove mat er i al s so as t o not i mpose excessi ve l oads t o suppor t i ng wal l s, f l oor s, or f r ami ng.

3. 1. 2 Ut i l i t i es and Rel at ed Equi pment

3. 1. 2. 1 Gener al Requi r ement s

Do not i nt er r upt exi st i ng ut i l i t i es ser vi ng occupi ed or used f aci l i t i es, except when aut hor i zed i n wr i t i ng by t he Cont r act i ng Of f i cer . Do not i nt er r upt exi st i ng ut i l i t i es ser vi ng f aci l i t i es occupi ed and used by t he Gover nment except when appr oved i n wr i t i ng and t hen onl y af t er t empor ar y ut i l i t y ser vi ces have been appr oved and pr ovi ded. Do not begi n demol i t i on or deconst r uct i on wor k unt i l al l ut i l i t y di sconnect i ons have been made.

Shut of f and cap ut i l i t i es f or f ut ur e use, as i ndi cat ed.

3. 1. 2. 2 Di sconnect i ng Exi st i ng Ut i l i t i es

Remove exi st i ng ut i l i t i es as i ndi cat ed and t er mi nat e i n a manner conf or mi ng t o t he nat i onal l y r ecogni zed code cover i ng t he speci f i c ut i l i t y and appr oved by t he Cont r act i ng Of f i cer . When ut i l i t y l i nes ar e encount er ed but ar e not i ndi cat ed on t he dr awi ngs, not i f y t he Cont r act i ng Of f i cer pr i or t o f ur t her wor k i n t hat ar ea. Remove met er s and r el at ed equi pment and del i ver t o a l ocat i on on base i n accor dance wi t h i nst r uct i ons of t he Cont r act i ng Of f i cer .

3. 1. 3 Chai n Li nk Fenci ng

Remove chai n l i nk f enci ng, gat es and ot her r el at ed sal vaged i t ems schedul ed f or r emoval and t r anspor t t o desi gnat ed ar eas. Remove gat es as whol e uni t s. Cut chai n l i nk f abr i c t o 25 f oot l engt hs and st or e i n r ol l s of f t he gr ound.

3. 1. 4 Pavi ng and Sl abs

Remove concr et e and asphal t i c concr et e pavi ng and sl abs i ncl udi ng aggr egat e base as i ndi cat ed. Pr ovi de neat sawcut s at l i mi t s of pavement r emoval as i ndi cat ed. Pavement and sl abs desi gnat ed t o be r ecycl ed and ut i l i zed i n t hi s pr oj ect shal l be moved, gr ound and st or ed as di r ect ed by

Apr i l 2019 Page 6 SECTI ON 02 41 00 t he Cont r act i ng Of f i cer . Pavement and sl abs not t o be used i n t hi s pr oj ect shal l be r emoved f r om t he I nst al l at i on at Cont r act or ' s expense.

3. 1. 5 Roofing

Remove exi st i ng r oof syst em and associ at ed component s i n t hei r ent i r et y down t o exi st i ng r oof deck. Remove r oof i ng t o ef f ect t he connect i ons wi t h new f l ashi ng or r oof i ng. Sequence wor k t o mi ni mi ze bui l di ng exposur e bet ween demol i t i on or deconst r uct i on and new r oof mat er i al s i nst al l at i on.

3. 1. 5. 1 Tempor ar y Roof i ng

I nst al l t empor ar y r oof i ng and f l ashi ng as necessar y t o mai nt ai n a wat er t i ght condi t i on t hr oughout t he cour se of t he wor k. Remove t empor ar y wor k pr i or t o i nst al l at i on of per manent r oof syst em mat er i al s unl ess appr oved ot her wi se by t he Cont r act i ng Of f i cer .

3. 1. 5. 2 Reroofing

When r emovi ng t he exi st i ng r oof i ng syst em f r om t he r oof deck, r emove onl y as much r oof i ng as can be r ecover ed by t he end of t he wor k day, unl ess appr oved ot her wi se by t he Cont r act i ng Of f i cer . Do not at t empt t o open t he r oof cover i ng syst em i n t hr eat eni ng weat her . Reseal al l openi ngs pr i or t o suspensi on of wor k t he same day.

3. 1. 6 Masonry

Sawcut and r emove masonr y so as t o pr event damage t o sur f aces t o r emai n.

Wher e new masonr y adj oi ns exi st i ng, t he new wor k shal l abut or t i e i nt o t he exi st i ng const r uct i on as i ndi cat ed. Pr ovi de squar e, st r ai ght edges and cor ner s wher e exi st i ng masonr y adj oi ns new wor k and ot her l ocat i ons.

Masonr y r emoved i n pi eces shal l be cr ushed.

3. 1. 7 Concrete

Saw concr et e al ong st r ai ght l i nes t o a dept h of a mi ni mum 2 i nch. Make each cut i n wal l s per pendi cul ar t o t he f ace and i n al i gnment wi t h t he cut i n t he opposi t e f ace. Br eak out t he r emai nder of t he concr et e pr ovi ded t hat t he br oken ar ea i s conceal ed i n t he f i ni shed wor k, and t he r emai ni ng concr et e i s sound. At l ocat i ons wher e t he br oken f ace cannot be conceal ed, gr i nd smoot h or saw cut ent i r el y t hr ough t he concr et e.

3. 1. 8 St r uct ur al St eel

Di smant l e st r uct ur al st eel at f i el d connect i ons and i n a manner t hat wi l l pr event bendi ng or damage. Sal vage f or r ecycl e st r uct ur al st eel , st eel j oi st s, gi r der s, angl es, pl at es, col umns and shapes. Fl ame- cut t i ng t or ches ar e per mi t t ed onl y when ot her met hods of di smant l i ng ar e not pr act i cal . Tr anspor t st eel j oi st s and gi r der s as whol e uni t s and not di smant l ed. Tr anspor t st r uct ur al st eel shapes t o a desi gnat ed r ecycl i ng f aci l i t y , st acked accor di ng t o s i ze, t ype of member and l engt h, and st or ed of f t he gr ound, pr ot ect ed f r om t he weat her .

3. 1. 9 Mi scel l aneous Met al

Sal vage shop- f abr i cat ed i t ems such as access door s and f r ames, st eel gr at i ngs, met al l adder s, wi r e mesh par t i t i ons, met al r ai l i ngs, met al wi ndows and si mi l ar i t ems as whol e uni t s. Sal vage l i ght - gage and col d- f or med met al f r ami ng, such as st eel st uds, st eel t r usses, met al

Apr i l 2019 Page 7 SECTI ON 02 41 00 gut t er s, r oof i ng and si di ng, met al t oi l et par t i t i ons, t oi l et accessor i es and si mi l ar i t ems. Recycl e scr ap met al as par t of demol i t i on and deconst r uct i on oper at i ons. Pr ovi de separ at e cont ai ner s t o col l ect scr ap met al and t r anspor t t o a scr ap met al col l ect i on or r ecycl i ng f aci l i t y , i n accor dance wi t h t he Wast e Management Pl an.

3. 1. 10 Carpentry

Sal vage f or r euse or r ecycl e l umber , mi l l wor k i t ems, and f i ni shed boar ds, and sor t by t ype and si ze. Chi p or shr ed and r ecycl e sal vaged wood unf i t f or r euse, except st ai ned, pai nt ed, or t r eat ed wood. Remove wi ndows, door s, f r ames, and cabi net s, and si mi l ar i t ems as whol e uni t s, compl et e wi t h t r i m and accessor i es. Do not r emove har dwar e at t ached t o uni t s, except f or door c l oser s. Br ace t he open end of door f r ames t o pr event damage.

3. 1. 11 Carpet

Remove exi st i ng car pet f or r ecl amat i on i n accor dance wi t h manuf act ur er r ecommendat i ons and as f ol l ows. Remove used car pet i n l ar ge pi eces, r ol l t i ght l y, and pack neat l y i n a cont ai ner . Remove adhesi ve accor di ng t o r ecommendat i ons of t he Car pet and Rug I nst i t ut e ( CRI ) . Adhesi ve r emoval sol vent s shal l compl y wi t h CRI CI S. Recycl e r emoved car pet cushi on.

3. 1. 12 Acoust i c Cei l i ng Ti l e

Remove, neat l y st ack, and r ecycl e acoust i c cei l i ng t i l es. Recycl i ng may be avai l abl e wi t h manuf act ur er . Ot her wi se, pr i or i t y shal l be gi ven t o a l ocal r ecycl i ng or gani zat i on. Recycl i ng i s not r equi r ed i f t he t i l es cont ai n or may have been exposed t o asbest os mat er i al .

3. 1. 13 Patching

Wher e r emoval s l eave hol es and damaged sur f aces exposed i n t he f i ni shed wor k, pat ch and r epai r t hese hol es and damaged sur f aces t o mat ch adj acent f i ni shed sur f aces, usi ng on- si t e mat er i al s when avai l abl e. Wher e new wor k i s t o be appl i ed t o exi st i ng sur f aces, per f or m r emoval s and pat chi ng i n a manner t o pr oduce sur f aces sui t abl e f or r ecei v i ng new wor k. Fi ni shed sur f aces of pat ched ar ea shal l be f l ush wi t h t he adj acent exi st i ng sur f ace and shal l mat ch t he exi st i ng adj acent sur f ace as c l osel y as possi bl e as t o t ext ur e and f i ni sh. Pat chi ng shal l be as speci f i ed and i ndi cat ed, and shal l i ncl ude:

a. Concr et e and Masonr y: Compl et el y f i l l hol es and depr essi ons, l ef t as a r esul t of r emoval s i n exi st i ng masonr y wal l s t o r emai n, wi t h an appr oved masonr y pat chi ng mat er i al , appl i ed i n accor dance wi t h t he manuf act ur er ' s pr i nt ed i nst r uct i ons.

b. Wher e exi st i ng par t i t i ons have been r emoved l eavi ng damaged or mi ssi ng r esi l i ent t i l e f l oor i ng, pat ch t o mat ch t he exi st i ng f l oor t i l e.

c. Pat ch acoust i c l ay- i n cei l i ng wher e par t i t i ons have been r emoved. The t r ansi t i on bet ween t he di f f er ent cei l i ng hei ght s shal l be ef f ect ed by cont i nui ng t he hi gher cei l i ng l evel over t o t he f i r st r unner on t he l ower cei l i ng and cl osi ng t he ver t i cal openi ng wi t h a pai nt ed sheet met al st r i p.

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3. 1. 14 Ai r Condi t i oni ng Equi pment

Remove ai r condi t i oni ng, r ef r i ger at i on, and ot her equi pment cont ai ni ng r ef r i ger ant s wi t hout r el easi ng chl or of l uor ocar bon r ef r i ger ant s t o t he at mospher e i n accor dance wi t h t he Cl ean Ai r Act Amendment of 1990. Recover al l r ef r i ger ant s pr i or t o r emovi ng ai r condi t i oni ng, r ef r i ger at i on, and ot her equi pment cont ai ni ng r ef r i ger ant s and di spose of i n accor dance wi t h t he par agr aph ent i t l ed " Di sposal of Ozone Depl et i ng Subst ance ( ODS) . " Tur n i n sal vaged Cl ass I ODS r ef r i ger ant s as speci f i ed i n par agr aph, " Sal vaged Mat er i al s and Equi pment . "

3. 1. 15 Cyl i nder s and Cani st er s

Remove al l f i r e suppr essi on syst em cyl i nder s and cani st er s and di spose of i n accor dance wi t h t he par agr aph ent i t l ed " Di sposal of Ozone Depl et i ng Subst ance ( ODS) . "

3. 1. 16 Lockset s on Swi ngi ng Door s

Remove al l l ockset s f r om al l swi ngi ng door s i ndi cat ed t o be r emoved and di sposed of . Del i ver t he l ockset s and r el at ed i t ems t o a desi gnat ed l ocat i on f or r ecei pt by t he Cont r act i ng Of f i cer af t er r emoval .

3. 1. 17 Mechani cal Equi pment and Fi xt ur es

Di sconnect mechani cal har dwar e at t he near est connect i on t o exi st i ng ser vi ces t o r emai n, unl ess ot her wi se not ed. Di sconnect mechani cal equi pment and f i xt ur es at f i t t i ngs. Remove ser vi ce val ves at t ached t o t he uni t . Sal vage each i t em of equi pment and f i xt ur es as a whol e uni t ;

l i s t ed, i ndexed, t agged, and st or ed. Sal vage each uni t wi t h i t s nor mal oper at i ng auxi l i ar y equi pment . Tr anspor t sal vaged equi pment and f i xt ur es, i ncl udi ng mot or s and machi nes, t o a desi gnat ed on base st or age ar ea as di r ect ed by t he Cont r act i ng Of f i cer . Do not r emove equi pment unt i l appr oved. Do not of f er l ow- ef f i c i ency equi pment f or r euse; pr ovi de t o r ecycl i ng ser vi ce f or di sassembl y and r ecycl i ng of par t s.

3. 1. 17. 1 Pr epar at i on f or St or age

Remove wat er , di r t , dust , and f or ei gn mat t er f r om uni t s; t anks, pi pi ng and f i xt ur es shal l be dr ai ned; i nt er i or s, i f pr evi ousl y used t o st or e f l ammabl e, expl osi ve, or ot her danger ous l i qui ds, shal l be st eam cl eaned.

Seal openi ngs wi t h caps, pl at es, or pl ugs. Secur e mot or s at t ached by f l exi bl e connect i ons t o t he uni t . Change l ubr i cat i ng syst ems wi t h t he pr oper oi l or gr ease.

3. 1. 17. 2 Piping

Di sconnect pi pi ng at uni ons, f l anges and val ves, and f i t t i ngs as r equi r ed t o r educe t he pi pe i nt o st r ai ght l engt hs f or pr act i cal st or age. St or e sal vaged pi pi ng accor di ng t o s i ze and t ype. I f t he pi pi ng t hat r emai ns can become pr essur i zed due t o upst r eam val ve f ai l ur e, end caps, bl i nd f l anges, or ot her t ypes of pl ugs or f i t t i ngs wi t h a pr essur e gage and bl eed val ve shal l be at t ached t o t he open end of t he pi pe t o ensur e posi t i ve l eak cont r ol . Car ef ul l y di smant l e pi pi ng t hat pr evi ousl y cont ai ned gas, gasol i ne, oi l , or ot her danger ous f l ui ds, wi t h pr ecaut i ons t aken t o pr event i nj ur y t o per sons and pr oper t y. St or e pi pi ng out door s unt i l al l f umes and r esi dues ar e r emoved. Box pr ef abr i cat ed suppor t s, hanger s, pl at es, val ves, and speci al t y i t ems accor di ng t o s i ze and t ype.

Wr ap spr i nkl er heads i ndi v i dual l y i n pl ast i c bags bef or e boxi ng. Cl assi f y

Apr i l 2019 Page 9 SECTI ON 02 41 00 pi pi ng not desi gnat ed f or sal vage, or not r eusabl e, as scr ap met al .

3. 1. 17. 3 Ducts

Cl assi f y r emoved duct wor k as scr ap met al .

3. 1. 17. 4 Fi xt ur es, Mot or s and Machi nes

Remove and sal vage f i xt ur es, mot or s and machi nes associ at ed wi t h pl umbi ng, heat i ng, ai r condi t i oni ng, r ef r i ger at i on, and ot her mechani cal syst em i nst al l at i ons. Sal vage, box and st or e auxi l i ar y uni t s and accessor i es wi t h t he mai n mot or and machi nes. Tag sal vaged i t ems f or i dent i f i cat i on, st or age, and pr ot ect i on f r om damage. Sal vage and cr ush por cel ai n pl umbi ng f i xt ur es unsui t abl e f or r euse.

3. 1. 18 El ect r i cal Equi pment and Fi xt ur es

Sal vage mot or s, mot or cont r ol l er s, and oper at i ng and cont r ol equi pment t hat ar e at t ached t o t he dr i ven equi pment . Sal vage wi r i ng syst ems and component s. Box l oose i t ems and t ag f or i dent i f i cat i on. Di sconnect pr i mar y, secondar y, cont r ol , communi cat i on, and si gnal c i r cui t s at t he poi nt of at t achment t o t hei r di st r i but i on syst em.

3. 1. 18. 1 Fixtures

Remove and sal vage el ect r i cal f i x t ur es. Sal vage unpr ot ect ed gl asswar e f r om t he f i xt ur e and sal vage separ at el y. Sal vage i ncandescent , mer cur y- vapor , and f l uor escent l amps and f l uor escent bal l ast s manuf act ur ed pr i or t o 1978, boxed and t agged f or i dent i f i cat i on, and pr ot ect ed f r om breakage.

3. 1. 18. 2 El ect r i cal Devi ces

Remove and sal vage swi t ches, swi t chgear , t r ansf or mer s, conduct or s i ncl udi ng wi r e and nonmet al l i c sheat hed and f l exi bl e ar mor ed cabl e, r egul at or s, met er s, i nst r ument s, pl at es, c i r cui t br eaker s, panel boar ds, out l et boxes, and si mi l ar i t ems. Box and t ag t hese i t ems f or i dent i f i cat i on accor di ng t o t ype and si ze.

3. 1. 18. 3 Wi r i ng Duct s or Tr oughs

Remove and sal vage wi r i ng duct s or t r oughs. Di smant l e pl ug- i n duct s and wi r i ng t r oughs i nt o uni t l engt hs. Remove pl ug- i n or di sconnect i ng devi ces f r om t he busway and st or e separ at el y.

3. 1. 18. 4 Condui t and Mi scel l aneous I t ems

Sal vage condui t except wher e embedded i n concr et e or masonr y. Consi der cor r oded, bent , or damaged condui t as scr ap met al . Sor t st r ai ght and undamaged l engt hs of condui t accor di ng t o s i ze and t ype. Cl assi f y suppor t s, knobs, t ubes, c l eat s, and st r aps as debr i s t o be r emoved and disposed.

3. 1. 19 El evat or s and Hoi st s

Remove el evat or s, hoi st s, and si mi l ar conveyi ng equi pment and sal vage as whol e uni t s, t o t he most pr act i cal ext ent . Remove and pr epar e i t ems f or sal vage wi t hout damage t o any of t he var i ous par t s. Sal vage and st or e r ai l s f or st r uct ur al st eel wi t h t he equi pment as an i nt egr al par t of t he

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3. 2 CONCURRENT EARTH- MOVI NG OPERATI ONS

Do not begi n excavat i on, f i l l i ng, and ot her ear t h- movi ng oper at i ons t hat ar e sequent i al t o demol i t i on or deconst r uct i on wor k i n ar eas occupi ed by st r uct ur es t o be demol i shed or deconst r uct ed unt i l al l demol i t i on and deconst r uct i on i n t he ar ea has been compl et ed and debr i s r emoved. Fi l l hol es, open basement s and ot her hazar dous openi ngs.

3. 3 DI SPOSI TI ON OF MATERI AL

3. 3. 1 Ti t l e t o Mat er i al s

Except f or sal vaged i t ems speci f i ed i n r el at ed Sect i ons, and f or mat er i al s or equi pment schedul ed f or sal vage, al l mat er i al s and equi pment r emoved and not r eused or sal vaged, shal l become t he pr oper t y of t he Cont r act or and shal l be r emoved f r om Gover nment pr oper t y. Ti t l e t o mat er i al s r esul t i ng f r om demol i t i on and deconst r uct i on, and mat er i al s and equi pment t o be r emoved, i s vest ed i n t he Cont r act or upon appr oval by t he Cont r act i ng Of f i cer of t he Cont r act or ' s demol i t i on, deconst r uct i on, and r emoval pr ocedur es, and aut hor i zat i on by t he Cont r act i ng Of f i cer t o begi n demol i t i on and deconst r uct i on. The Gover nment wi l l not be r esponsi bl e f or t he condi t i on or l oss of , or damage t o, such pr oper t y af t er cont r act awar d. Showi ng f or sal e or sel l i ng mat er i al s and equi pment on si t e i s prohibited.

3. 3. 2 Sal vaged Mat er i al s and Equi pment

Remove mat er i al s and equi pment t hat ar e l i s t ed i n t he Demol i t i on/ Deconst r uct i on Pl an i ndi cat ed t o be r emoved by t he Cont r act or and t hat ar e t o r emai n t he pr oper t y of t he Gover nment , and del i ver t o a st or age si t e, as di r ect ed.

a. Sal vage i t ems and mat er i al t o t he maxi mum ext ent possi bl e.

b. St or e al l mat er i al s sal vaged f or t he Cont r act or as appr oved by t he Cont r act i ng Of f i cer and r emove f r om Gover nment pr oper t y bef or e compl et i on of t he cont r act . On si t e sal es of sal vaged mat er i al i s prohibited.

c. Remove sal vaged i t ems t o r emai n t he pr oper t y of t he Gover nment i n a manner t o pr event damage, and packed or cr at ed t o pr ot ect t he i t ems f r om damage whi l e i n st or age or dur i ng shi pment . I t ems damaged dur i ng r emoval or st or age must be r epai r ed or r epl aced t o mat ch exi st i ng i t ems. Pr oper l y i dent i f y t he cont ent s of cont ai ner s.

d. Remove t he f ol l owi ng i t ems r eser ved as pr oper t y of t he usi ng ser vi ce pr i or t o commencement of wor k per t he cont r act document s.

e. Remove hi st or i cal i t ems i n a manner t o pr event damage. Del i ver t he f ol l owi ng hi st or i cal i t ems t o t he Gover nment f or di sposi t i on: Cor ner st ones, cont ent s of cor ner st ones, and document boxes wher ever l ocat ed on t he si t e.

f . Remove and capt ur e al l Cl ass I ODS r ef r i ger ant s i n accor dance wi t h t he Cl ean Ai r Act Amendment of 1990.

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3. 3. 3 Unsal vageabl e and Non- Recycl abl e Mat er i al

Di spose of unsal vageabl e and non- r ecycl abl e combust i bl e mat er i al of f t he site.

3. 4 CLEANUP

Remove debr i s and r ubbi sh f r om basement and si mi l ar excavat i ons. Remove and t r anspor t t he debr i s i n a manner t hat pr event s spi l l age on st r eet s or adj acent ar eas. Appl y l ocal r egul at i ons r egar di ng haul i ng and di sposal .

3. 5 DI SPOSAL OF REMOVED MATERI ALS

3. 5. 1 Regul at i on of Removed Mat er i al s

Di spose of debr i s, r ubbi sh, scr ap, and ot her nonsal vageabl e mat er i al s r esul t i ng f r om r emoval oper at i ons wi t h al l appl i cabl e f eder al , st at e and l ocal r egul at i ons as cont r act ual l y speci f i ed i n t he Wast e Management Pl an.

3. 5. 2 Bur ni ng on Gover nment Pr oper t y

Bur ni ng of mat er i al s r emoved f r om demol i shed and deconst r uct ed st r uct ur es wi l l not be per mi t t ed on Gover nment pr oper t y.

3. 5. 3 Removal f r om Gover nment Pr oper t y

Tr anspor t wast e mat er i al s r emoved f r om demol i shed and deconst r uct ed st r uct ur es, except wast e soi l , f r om Gover nment pr oper t y f or l egal di sposal . Di spose of wast e soi l as di r ect ed.

3. 6 REUSE OF SALVAGED I TEMS

Recondi t i on sal vaged mat er i al s and equi pment desi gnat ed f or r euse bef or e i nst al l at i on. Repl ace i t ems damaged dur i ng r emoval and sal vage oper at i ons or r est or e t hem as necessar y t o usabl e condi t i on.

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SECTI ON 03 11 13. 00 10

STRUCTURAL CAST- I N- PLACE CONCRETE FORMI NG

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 CONCRETE I NSTI TUTE I NTERNATI ONAL ( ACI )

ACI 117 ( 2010; Er r at a 2011) Speci f i cat i ons f or Tol er ances f or Concr et e Const r uct i on and Mat er i al s and Comment ar y

ACI 301 ( 2010; ERTA 2015) Speci f i cat i ons f or St r uct ur al Concr et e

ACI 347 ( 2004; Er r at a 2008; Er r at a 2012) Gui de t o For mwor k f or Concr et e

ASTM I NTERNATI ONAL ( ASTM)

ASTM C578 ( 2015b) St andar d Speci f i cat i on f or Ri gi d, Cel l ul ar Pol yst yr ene Ther mal I nsul at i on

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 Cont r act or Qual i t y Cont r ol appr oval . 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

For mwor k; G For m Removal Schedul e; G

SD- 03 Pr oduct Dat a

For m Mat er i al s

SD- 04 Sampl es

Fi ber Voi ds; G

SD- 05 Desi gn Dat a

Calculations

SD- 06 Test Repor t s

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Inspection

SD- 07 Cer t i f i cat es

Fi ber Voi ds

1. 3 DELI VERY, STORAGE, AND HANDLI NG

St or e f i ber voi ds above gr ound l evel i n a dr y l ocat i on. Keep f i ber voi ds dr y unt i l i nst al l ed and over l ai d wi t h concr et e.

PART 2 PRODUCTS

2. 1 SYSTEM DESCRI PTI ON

The desi gn, engi neer i ng, and const r uct i on of t he f or mwor k i s t he r esponsi bi l i t y of t he Cont r act or . Desi gn f or mwor k i n accor dance wi t h met hodol ogy of ACI 347 f or ant i c i pat ed l oads, l at er al pr essur es, and st r esses, and capabl e of wi t hst andi ng t he pr essur es r esul t i ng f r om pl acement and vi br at i on of concr et e. Compl y wi t h t he t ol er ances speci f i ed i n Sect i on 03 30 00 CAST- I N- PLACE CONCRETE, par agr aph TOLERANCES FOR FORM CONSTRUCTI ON. However , f or sur f aces wi t h an ACI Cl ass A sur f ace desi gnat i on, l i mi t t he al l owabl e def l ect i on f or f aci ng mat er i al bet ween st uds, f or st uds bet ween wal er s and wal er s bet ween br aci ng t o 0. 0025 t i mes t he span. Desi gn t he f or mwor k as a compl et e syst em wi t h consi der at i on gi ven t o t he ef f ect s of cement i t i ous mat er i al s and mi xt ur e addi t i ves such as f l y ash, cement t ype, pl ast i c i zer s, accel er at or s, r et ar der s, ai r ent r ai nment , and ot her s. Moni t or t he adequacy of f or mwor k desi gn and const r uct i on pr i or t o and dur i ng concr et e pl acement as par t of t he Cont r act or ' s appr oved Qual i t y Cont r ol Pl an. Submi t desi gn anal ysi s and cal cul at i ons f or f or m desi gn and met hodol ogy used i n t he desi gn. Submi t at l east 10 days ei t her bef or e f abr i cat i on on si t e or bef or e del i ver y of pr ef abr i cat ed f or ms.

2. 2 FORM MATERI ALS

Submi t manuf act ur er ' s dat a, i ncl udi ng l i t er at ur e descr i bi ng f or m mat er i al s, accessor i es, and f or m r el easi ng agent s.

2. 2. 1 Formwork

Compl y wi t h ACI 301 Sect i on 2. Pr ovi de f or sur f aces not exposed t o publ i c v i ew a sur f ace f i ni sh SF- 1. 0. Pr ovi de f or sur f aces exposed t o publ i c v i ew a sur f ace f i ni sh SF- 3. 0. Pat ch hol es and def ect s i n accor dance wi t h ACI 301. Submi t f or m r emoval schedul e i ndi cat i ng el ement and mi ni mum l engt h of t i me f or f or m r emoval .

2. 2. 2 Ret ai n- I n- Pl ace Met al For ms

Use r et ai n- i n- pl ace met al f or ms f or concr et e s l abs and r oof s as speci f i ed i n Sect i on 05 30 00 STEEL DECKS.

2. 2. 3 Pan- For m Uni t s

Use f act or y- f abr i cat ed pan- f or m uni t s of t he appr oxi mat e sect i on i ndi cat ed f or one- way or t wo- way concr et e j oi st and sl ab const r uct i on. Uni t s must consi st of st eel or mol ded f i ber gl ass concr et e f or m pans. Fur ni sh c l osur e uni t s as r equi r ed.

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2. 2. 4 Fi ber Voi ds

Fi ber voi ds must be t he pr oduct of a r eput abl e manuf act ur er r egul ar l y engaged i n t he commer ci al pr oduct i on of f i ber voi ds. Const r uct t he voi ds of doubl e f aced, cor r ugat ed f i ber boar d. Fabr i cat e t he cor r ugat ed f i ber boar d of wet st r engt h paper l i ner s, i mpr egnat ed wi t h par af f i n, and l ami nat ed wi t h moi st ur e r esi st ant adhesi ve, wi t h a boar d st r engt h of 275 psi . Voi ds whi ch ar e i mpr egnat ed wi t h par af f i n af t er const r uct i on, i n l i eu of bei ng const r uct ed wi t h par af f i n i mpr egnat ed f i ber boar d, ar e accept abl e. Desi gn voi ds t o suppor t not l ess t han 1000 psf . To pr event separ at i on dur i ng concr et e pl acement f i ber voi ds, assembl e wi t h st eel or pl ast i c bandi ng at 4 f eet on cent er maxi mum, or by adequat e st apl i ng or gl ui ng as r ecommended by t he manuf act ur er . Fi ber voi ds pl aced under concr et e s l abs and t hat ar e 8 i nches i n dept h may be heavy dut y " waf f l e box" t ype, const r uct ed of par af f i n i mpr egnat ed cor r ugat ed f i ber boar d.

Submi t one sampl e uni t of f i ber voi ds pr i or t o i nst al l at i on of t he voi ds and cer t i f i cat es at t est i ng t hat f i ber voi ds conf or m t o t he speci f i ed requirements.

2. 3 FI BER VOI D RETAI NERS

2. 3. 1 Pol yst yr ene Ri gi d I nsul at i on

Pol yst yr ene r i gi d i nsul at i on must conf or m t o ASTM C578, Type V, VI , or VI I , squar e edged. Si ze: 1- 1/ 2 i nches t hi ck by 16 i nches i n hei ght by 3 f eet i n l engt h, unl ess ot her wi se i ndi cat ed.

2. 3. 2 Pr ecast Concr et e

Pr ecast concr et e uni t s must have a compr essi ve st r engt h of not l ess t han 2500 psi , r ei nf or ced wi t h 6 i nch by 6 i nch by W1. 4 WWF wi r e mesh, and 12 i nches ( hei ght ) by 3 f eet ( l engt h) by 1- 5/ 8 i nches ( t hi ckness) i n s i ze unl ess i ndi cat ed.

PART 3 EXECUTI ON

3. 1 INSTALLATION

3. 1. 1 Formwork

Compl y wi t h ACI 301 Sect i on 2 wi t h sur f ace t ol er ances i n accor dance wi t h

ACI 117.

3. 1. 2 Fi ber Voi ds

Pl ace voi ds on a smoot h f i r m dr y bed of sui t abl e mat er i al , t o avoi d bei ng di spl aced ver t i cal l y, and set t i ght , wi t h no buckl ed car t ons, i n or der t hat hor i zont al di spl acement cannot t ake pl ace. Seal t he ends of each sect i on of voi d by di ppi ng i n par af f i n, wi t h any addi t i onal cut t i ng of voi ds at t he j obsi t e f i el d di p i n t he same t ype of seal er , unl ess l i ner s and f l ut es ar e compl et el y i mpr egnat ed wi t h par af f i n. Pr i or t o pl aci ng r ei nf or cement , cover t he ent i r e f or med ar ea f or s l abs wi t h a 4 x 8 f eet mi ni mum f l at sheet s of f i ber voi d cor r ugat ed f i ber boar d. Seal j oi nt s wi t h a moi st ur e r esi st ant t ape havi ng a mi ni mum wi dt h of 3 i nches. I f voi ds ar e dest r oyed or damaged and ar e not capabl e of suppor t i ng t he desi gn l oad, r epl ace pr i or t o pl aci ng of concr et e.

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3. 1. 3 Fi ber Voi d Ret ai ner s

I nst al l f i ber voi d r et ai ner s, cont i nuousl y, on bot h s i des of f i ber voi ds pl aced under gr ade beams i n or der t o r et ai n t he cavi t y af t er t he f i ber voi ds bi odegr ade.

3. 2 INSPECTION

I nspect f or ms and embedded i t ems i n suf f i c i ent t i me pr i or t o each concr et e pl acement t o cer t i f y t o t he Cont r act i ng Of f i cer t hat t hey ar e r eady t o r ecei ve concr et e. Repor t t he r esul t s of each i nspect i on i n wr i t i ng.

Submi t f i el d i nspect i on r epor t s f or concr et e f or ms and embedded i t ems.

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CONCRETE REI NFORCI NG

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 CONCRETE I NSTI TUTE I NTERNATI ONAL ( ACI )

ACI 318 ( 2014; Er r at a 1- 2 2014; Er r at a 3- 5 2015;

Er r at a 6 2016) Bui l di ng Code Requi r ement s f or St r uct ur al Concr et e and Comment ar y

ACI SP- 66 ( 2004) ACI Det ai l i ng Manual

AMERI CAN WELDI NG SOCI ETY ( AWS)

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 A1035/ A1035M ( 2016) St andar d Speci f i cat i on f or Def or med and Pl ai n, Low- car bon, Chr omi um, St eel Bar s f or Concr et e Rei nf or cement

ASTM A1064/ A1064M ( 2015) St andar d Speci f i cat i on f or Car bon- St eel Wi r e and Wel ded Wi r e Rei nf or cement , Pl ai n and Def or med, f or Concrete

ASTM A184/ A184M ( 2006; E2011) St andar d Speci f i cat i on f or Fabr i cat ed Def or med St eel Bar Mat s f or Concr et e Rei nf or cement

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 A615/ A615M ( 2015a; E 2015) St andar d Speci f i cat i on f or Def or med and Pl ai n Car bon- St eel Bar s f or Concr et e Rei nf or cement

ASTM A675/ A675M ( 2014) St andar d Speci f i cat i on f or St eel Bar s, Car bon, Hot - Wr ought , Speci al Qual i t y, Mechani cal Pr oper t i es

ASTM A706/ A706M ( 2014) St andar d Speci f i cat i on f or Low- Al l oy St eel Def or med and Pl ai n Bar s f or Concr et e Rei nf or cement

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ASTM A767/ A767M ( 2009; R 2015) St andar d Speci f i cat i on f or Zi nc- Coat ed ( Gal vani zed) St eel Bar s f or Concr et e Rei nf or cement

ASTM A884/ A884M ( 2014) St andar d Speci f i cat i on f or Epoxy- Coat ed St eel Wi r e and Wel ded Wi r e Reinforcement

ASTM A934/ A934M ( 2013) St andar d Speci f i cat i on f or Epoxy- Coat ed Pr ef abr i cat ed St eel Rei nf or ci ng Bar s

CONCRETE REI NFORCI NG STEEL I NSTI TUTE ( CRSI )

CRSI 10MSP ( 2009; 28t h Ed) Manual of St andar d Pr act i ce

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 Cont r act or Qual i t y Cont r ol appr oval . 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

But t - Spl i ces; G

SD- 02 Shop Dr awi ngs

Rei nf or cement ; G

SD- 03 Pr oduct Dat a

SD- 04 Sampl es

Epoxy- Coat ed Bar s

SD- 07 Cer t i f i cat es

Rei nf or ci ng St eel Qual i f i ed Wel der s Qual i f i cat i on of St eel Bar But t - Spl i cer s

1. 3 QUALI TY ASSURANCE

1. 3. 1 Wel di ng Qual i f i cat i ons

Wel der s ar e r equi r ed t o be qual i f i ed i n accor dance wi t h AWS D1. 4/ D1. 4M.

Per f or m qual i f i cat i on t est at t he wor ksi t e and not i f y t he Cont r act i ng Of f i cer 24 hour s pr i or t o conduct i ng t est s. Speci al wel di ng pr ocedur es and wel der s qual i f i ed by ot her s may be accept ed as per mi t t ed by AWS D1. 4/ D1. 4M. Submi t a l i s t of qual i f i ed wel der s names.

1. 3. 2 Qual i f i cat i on of St eel Bar But t - Spl i cer s

Qual i f i cat i on of st eel bar but t - spl i cer s ar e r equi r ed t o be cer t i f i ed t o have sat i sf act or i l y compl et ed a cour se of i nst r uct i on i n t he pr oposed

Apr i l 2019 Page 2 SECTI ON 03 20 00. 00 10 met hod of but t - spl i c i ng or have sat i sf act or i l y per f or med such wor k wi t hi n t he pr ecedi ng year . Submi t cer t i f i cat es on t he Qual i f i cat i ons of St eel Bar But t - Spl i cer s pr i or t o commenci ng but t - spl i c i ng.

1. 3. 3 Qual i f i cat i on of But t - Spl i c i ng Pr ocedur e

As a condi t i on of appr oval of t he but t - spl i c i ng pr ocedur e, make t hr ee t est but t - spl i ces of st eel bar s of each si ze t o be spl i ced usi ng t he pr oposed but t - spl i c i ng met hod, i n t he pr esence of t he Cont r act i ng Of f i cer . Tensi on t est ed t o dest r uct i on t hese t est but t - spl i ces and unspl i ced bar s of t he same si ze, wi t h st r ess- st r ai n cur ves pl ot t ed f or each t est . Test r esul t s must show t hat t he but t - spl i ces meet t he speci f i ed st r engt h and def or mat i on r equi r ement s i n or der f or t he spl i c i ng pr ocedur e t o be approved.

1. 4 DELI VERY, STORAGE, AND HANDLI NG

St or e r ei nf or cement and accessor i es of f t he gr ound on pl at f or ms, ski ds, or ot her suppor t s.

PART 2 PRODUCTS

2. 1 DOWELS

Pr ovi de dowel s conf or mi ng t o ASTM A675/ A675M, Gr ade 80 or ASTM A1035/ A1035M.

St eel pi pe conf or mi ng t o ASTM A53/ A53M, Schedul e 80, may be used as dowel s pr ovi ded t he ends ar e c l osed wi t h met al or pl ast i c i nser t s or wi t h mor t ar .

2. 2 FABRI CATED BAR MATS

Fabr i cat ed bar mat s conf or mi ng t o ASTM A184/ A184M.

2. 3 REI NFORCI NG STEEL

Rei nf or ci ng st eel of def or med bar s conf or mi ng t o ASTM A615/ A615M, ASTM A706/ A706M, or ASTM A1035/ A1035M gr ades and si zes as i ndi cat ed. Col d dr awn wi r e used f or spi r al r ei nf or cement must conf or m t o ASTM A1064/ A1064M.

Submi t cer t i f i ed copi es of mi l l r epor t s at t est i ng t hat t he r ei nf or ci ng st eel f ur ni shed cont ai ns no l ess t han 25 per cent r ecycl ed scr ap st eel and meet s t he r equi r ement s speci f i ed her ei n, pr i or t o t he i nst al l at i on of r ei nf or ci ng st eel .

2. 3. 1 Zi nc- Coat ed ( Gal vani zed) Bar s

Zi nc- coat ed ( gal vani zed) bar s compl yi ng wi t h t he r equi r ement s of ASTM A767/ A767M, Cl ass I I coat i ng, gal vani zed af t er f abr i cat i on.

2. 3. 2 Epoxy- Coat ed Bar s

Epoxy- coat ed st eel bar s compl yi ng wi t h t he r equi r ement s of ASTM A934/ A934M, i ncl udi ng wr i t t en cer t i f i cat i ons f or coat i ng mat er i al and coat ed bar s, sampl e of coat i ng mat er i al , and 1. 5 pounds of pat chi ng mat er i al .

2. 3. 3 Mechani cal But t - Spl i ces

Mechani cal but t spl i ces must be an appr oved exot her mi c, t hr eaded coupl i ng, Apr i l 2019 Page 3 SECTI ON 03 20 00. 00 10 swaged sl eeve or ot her posi t i ve connect i ng t ype, and devel op 125 per cent of t he speci f i ed mi ni mum yi el d t ensi l e st r engt h of t he spl i ced bar s or of t he smal l er bar i n t r ansi t i on spl i ces. I n addi t i on t o t hi s st r engt h r equi r ement , t he addi t i onal def or mat i on of number 14 and smal l er bar s due t o s l i ppage or ot her movement wi t hi n t he spl i ce s l eeve cannot exceed 0. 015 i nches ( uni t st r ai n 0.