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

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CAST- I N- PLACE CONCRETE

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 121R ( 2008) Gui de f or Concr et e Const r uct i on Qual i t y Syst ems i n Conf or mance wi t h I SO

ACI 211. 1 ( 1991; R 2009) St andar d Pr act i ce f or Sel ect i ng Pr opor t i ons f or Nor mal , Heavywei ght and Mass Concr et e

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

ACI 302. 1R ( 2015) Gui de f or Concr et e Fl oor and Sl ab Construction

ACI 304. 2R ( 1996; R 2008) Pl aci ng Concr et e by Pumpi ng Methods

ACI 304R ( 2000; R 2009) Gui de f or Measur i ng, Mi xi ng, Tr anspor t i ng, and Pl aci ng Concr et e

ACI 305R ( 2010) Gui de t o Hot Weat her Concr et i ng

ACI 306. 1 ( 1990; R 2002) St andar d Speci f i cat i on f or Col d Weat her Concr et i ng

ACI 306R ( 2010) Gui de t o Col d Weat her Concr et i ng

ACI 308. 1 ( 2011) Speci f i cat i on f or Cur i ng Concr et e

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

ACI SP- 15 ( 2011) Fi el d Ref er ence Manual : St andar d

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Speci f i cat i ons f or St r uct ur al Concr et e ACI 301- 05 wi t h Sel ect ed ACI Ref er ences

ACI SP- 2 ( 2007; Abst r act : 10t h Edi t i on) ACI Manual of Concr et e I nspect i on

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

AMERI CAN HARDBOARD ASSOCI ATI ON ( AHA)

AHA A135. 4 ( 1995; R 2004) Basi c Har dboar d

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 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 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 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

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 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 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

ASTM A955/ A955M ( 2016) St andar d Speci f i cat i on f or Def or med and Pl ai n St ai nl ess- St eel Bar s f or Concr et e Rei nf or cement

ASTM A996/ A996M ( 2015) St andar d Speci f i cat i on f or Rai l - St eel and Axl e- St eel Def or med Bar s f or Concr et e Rei nf or cement

ASTM C1017/ C1017M ( 2013; E 2015) St andar d Speci f i cat i on f or Chemi cal Admi xt ur es f or Use i n Pr oduci ng Fl owi ng Concr et e

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ASTM C1077 ( 2015) St andar d Pr act i ce f or Labor at or i es Test i ng Concr et e and Concr et e Aggr egat es f or Use i n Const r uct i on and Cr i t er i a f or Labor at or y Eval uat i on

ASTM C1107/ C1107M ( 2014a) St andar d Speci f i cat i on f or Packaged Dr y, Hydr aul i c- Cement Gr out (Nonshrink)

ASTM C1157/ C1157M ( 2011) St andar d Speci f i cat i on f or Hydr aul i c Cement

ASTM C1260 ( 2014) St andar d Test Met hod f or Pot ent i al Al kal i React i v i t y of Aggr egat es ( Mor t ar - Bar Met hod)

ASTM C138/ C138M ( 2014) St andar d Test Met hod f or Densi t y ( " Uni t Wei ght " ) , Yi el d, and Ai r Cont ent ( Gr avi met r i c) of Concr et e

ASTM C143/ C143M ( 2012) St andar d Test Met hod f or Sl ump of Hydr aul i c- Cement Concr et e

ASTM C150/ C150M ( 2015) St andar d Speci f i cat i on f or Por t l and Cement

ASTM C1602/ C1602M ( 2012) St andar d Speci f i cat i on f or Mi xi ng Wat er Used i n Pr oduct i on of Hydr aul i c Cement Concr et e

ASTM C172/ C172M ( 2014a) St andar d Pr act i ce f or Sampl i ng Fr eshl y Mi xed Concr et e

ASTM C173/ C173M ( 2014) St andar d Test Met hod f or Ai r Cont ent of Fr eshl y Mi xed Concr et e by t he Vol umet r i c Met hod

ASTM C192/ C192M ( 2015) St andar d Pr act i ce f or Maki ng and Cur i ng Concr et e Test Speci mens i n t he Laboratory

ASTM C231/ C231M ( 2014) St andar d Test Met hod f or Ai r Cont ent of Fr eshl y Mi xed Concr et e by t he Pr essur e Met hod

ASTM C260/ C260M ( 2010a) St andar d Speci f i cat i on f or Ai r - Ent r ai ni ng Admi xt ur es f or Concr et e

ASTM C31/ C31M ( 2015a; E 2016) St andar d Pr act i ce f or Maki ng and Cur i ng Concr et e Test Speci mens i n t he Fi el d

ASTM C311/ C311M ( 2013) Sampl i ng and Test i ng Fl y Ash or Nat ur al Pozzol ans f or Use as a Mi ner al Admi xt ur e i n Por t l and- Cement Concr et e

ASTM C33/ C33M ( 2013) St andar d Speci f i cat i on f or Concr et e Aggregates

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ASTM C39/ C39M ( 2015a) St andar d Test Met hod f or Compr essi ve St r engt h of Cyl i ndr i cal Concr et e Speci mens

ASTM C42/ C42M ( 2013) St andar d Test Met hod f or Obt ai ni ng and Test i ng Dr i l l ed Cor es and Sawed Beams of Concr et e

ASTM C494/ C494M ( 2015a) St andar d Speci f i cat i on f or Chemi cal Admi xt ur es f or Concr et e

ASTM C552 ( 2015) St andar d Speci f i cat i on f or Cel l ul ar Gl ass Ther mal I nsul at i on

ASTM C567/ C567M ( 2014) Det er mi ni ng Densi t y of St r uct ur al Li ght wei ght Concr et e

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

ASTM C591 ( 2015) St andar d Speci f i cat i on f or Unf aced Pr ef or med Ri gi d Cel l ul ar Pol y i socyanur at e Ther mal I nsul at i on

ASTM C595/ C595M ( 2015; E 2015) St andar d Speci f i cat i on f or Bl ended Hydr aul i c Cement s

ASTM C618 ( 2012a) St andar d Speci f i cat i on f or Coal Fl y Ash and Raw or Cal c i ned Nat ur al Pozzol an f or Use i n Concr et e

ASTM C78/ C78M ( 2015b) St andar d Test Met hod f or Fl exur al St r engt h of Concr et e ( Usi ng Si mpl e Beam wi t h Thi r d- Poi nt Loadi ng)

ASTM C920 ( 2014a) St andar d Speci f i cat i on f or El ast omer i c Joi nt Seal ant s

ASTM C94/ C94M ( 2015) St andar d Speci f i cat i on f or Ready- Mi xed Concr et e

ASTM C989/ C989M ( 2014) St andar d Speci f i cat i on f or Sl ag Cement f or Use i n Concr et e and Mor t ar s

ASTM D1751 ( 2004; E 2013; R 2013) St andar d Speci f i cat i on f or Pr ef or med Expansi on Joi nt Fi l l er f or Concr et e Pavi ng and St r uct ur al Const r uct i on ( Nonext r udi ng and Resi l i ent Bi t umi nous Types)

ASTM D1752 ( 2004a; R 2013) St andar d Speci f i cat i on f or Pr ef or med Sponge Rubber Cor k and Recycl ed PVC Expansi on

ASTM D2628 ( 1991; R 2011) St andar d Speci f i cat i on f or Pr ef or med Pol ychl or opr ene El ast omer i c Joi nt Seal s f or Concr et e Pavement s

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ASTM D2835 ( 1989; R 2012) Lubr i cant f or I nst al l at i on of Pr ef or med Compr essi on Seal s i n Concr et e Pavements

ASTM D412 ( 2015a) St andar d Test Met hods f or Vul cani zed Rubber and Ther mopl ast i c El ast omer s - Tensi on

ASTM D471 ( 2015a) St andar d Test Met hod f or Rubber Pr oper t y - Ef f ect of Li qui ds

ASTM D5759 ( 2012) Char act er i zat i on of Coal Fl y Ash and Cl ean Coal Combust i on Fl y Ash f or Pot ent i al Uses

ASTM D6690 ( 2015) St andar d Speci f i cat i on f or Joi nt and Cr ack Seal ant s, Hot Appl i ed, f or Concr et e and Asphal t Pavement s

ASTM E1155 ( 2014) St andar d Test Met hod f or Det er mi ni ng Fl oor Fl at ness and Fl oor Level ness Number s

ASTM E1643 ( 2011) St andar d Pr act i ce f or Sel ect i on, Desi gn, I nst al l at i on, and I nspect i on of Wat er Vapor Ret ar der s Used i n Cont act wi t h Ear t h or Gr anul ar Fi l l Under Concr et e Sl abs

ASTM E1745 ( 2011) St andar d Speci f i cat i on f or Wat er Vapor Ret ar der s Used i n Cont act wi t h Soi l or Gr anul ar Fi l l under Concr et e Sl abs

ASTM E329 ( 2014a) St andar d Speci f i cat i on f or Agenci es Engaged i n t he Test i ng and/ or I nspect i on of Mat er i al s Used i n Construction

ASTM E96/ E96M ( 2014) St andar d Test Met hods f or Wat er Vapor Tr ansmi ssi on of Mat er i al 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

FOREST STEWARDSHI P COUNCI L ( FSC)

FSC STD 01 001 ( 2000) Pr i nci pl es and Cr i t er i a f or For est Stewardship

NATI ONAL I NSTI TUTE OF STANDARDS AND TECHNOLOGY ( NI ST)

NI ST PS 1 ( 2009) DOC Vol unt ar y Pr oduct St andar d PS 1- 07, St r uct ur al Pl ywood

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

COE CRD- C 513 ( 1974) Cor ps of Engi neer s Speci f i cat i ons f or Rubber Wat er st ops

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COE CRD- C 572 ( 1974) Cor ps of Engi neer s Speci f i cat i ons f or Pol yvi nyl chl or i de Wat er st ops

U. S. GENERAL SERVI CES ADMI NI STRATI ON ( GSA)

FS SS- S- 200 ( Rev E; Am 1; Not i ce 1) Seal ant , Joi nt , Two- Component , Jet - Bl ast - Resi st ant , Col d- Appl i ed, f or Por t l and Cement Concr et e Pavement

1. 2 DEFINITIONS

a. " Cement i t i ous mat er i al " as used her ei n must i ncl ude al l por t l and cement , pozzol an, f l y ash and gr ound gr anul at ed bl ast - f ur nace sl ag.

b. " Exposed t o publ i c v i ew" means si t uat ed so t hat i t can be seen f r om eye l evel f r om a publ i c l ocat i on af t er compl et i on of t he bui l di ng. A publ i c l ocat i on i s accessi bl e t o per sons not r esponsi bl e f or oper at i on or mai nt enance of t he bui l di ng.

c. " Chemi cal admi xt ur es" ar e mat er i al s i n t he f or m of powder or f l ui ds t hat ar e added t o t he concr et e t o gi ve i t cer t ai n char act er i st i cs not obt ai nabl e wi t h pl ai n concr et e mi xes.

d. " Suppl ement ar y cement i ng mat er i al s" ( SCM) i ncl ude coal f l y ash, gr anul at ed bl ast - f ur nace sl ag, nat ur al or cal c i ned pozzol ans, and ul t r a- f i ne coal ash when used i n such pr opor t i ons t o r epl ace t he por t l and cement t hat r esul t i n i mpr ovement t o sust ai nabi l i t y and dur abi l i t y and r educed cost .

e. " Desi gn st r engt h" ( f ' c) i s t he speci f i ed compr essi ve st r engt h of concr et e at t i me( s) speci f i ed i n t hi s sect i on t o meet st r uct ur al desi gn cr i t er i a.

f . " Mass Concr et e" i s any concr et e syst em t hat appr oaches a maxi mum t emper at ur e of 158 degr ees F wi t hi n t he f i r st 72 hour s of pl acement .

I n addi t i on, i t i ncl udes al l concr et e el ement s wi t h a sect i on t hi ckness of 3 f eet or mor e r egar dl ess of t emper at ur e.

g. " Mi xt ur e pr opor t i oni ng" i s t he pr ocess of desi gni ng concr et e mi xt ur e pr opor t i ons t o enabl e i t t o meet t he st r engt h, ser vi ce l i f e and const r uct abi l i t y r equi r ement s of t he pr oj ect whi l e mi ni mi zi ng t he i ni t i al and l i f e- cycl e cost .

h. " Mi xt ur e pr opor t i ons" ar e t he masses or vol umes of i ndi v i dual i ngr edi ent s used t o make a uni t measur e ( cubi c met er or cubi c yar d) of concrete.

i . " Pozzol an" i s a s i l i ceous or s i l i ceous and al umi nous mat er i al , whi ch i n i t sel f possesses l i t t l e or no cement i t i ous val ue but wi l l , i n f i nel y di v i ded f or m and i n t he pr esence of moi st ur e, chemi cal l y r eact wi t h cal c i um hydr oxi de at or di nar y t emper at ur es t o f or m compounds possessi ng cement i t i ous pr oper t i es.

j . " Wor kabi l i t y ( or consi st ence) " i s t he abi l i t y of a f r esh ( pl ast i c) concr et e mi x t o f i l l t he f or m/ moul d pr oper l y wi t h t he desi r ed wor k ( v i br at i on) and wi t hout r educi ng t he concr et e' s qual i t y. Wor kabi l i t y depends on wat er cont ent , chemi cal admi xt ur es, aggr egat e ( shape and si ze di st r i but i on) , cement i t i ous cont ent and age ( l evel of hydr at i on) .

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1. 3 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 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 Sect i on 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- 01 Pr econst r uct i on Submi t t al s

Concr et e Cur i ng Pl an

Qual i t y Cont r ol Pl an; G

Qual i t y Cont r ol Per sonnel Cer t i f i cat i ons; G

Qual i t y Cont r ol Or gani zat i onal Char t

Labor at or y Accr edi t at i on; G

For m Removal Schedul e; G

SD- 02 Shop Dr awi ngs

Formwork

Rei nf or ci ng St eel ; G

SD- 03 Pr oduct Dat a

Joi nt Seal ant s;

Joi nt Fi l l er ;

Mat er i al s f or For ms

Recycl ed Aggr egat e Mat er i al s;

Cement i t i ous Mat er i al s;

Vapor Bar r i er

Concr et e Cur i ng Mat er i al s

Reinforcement;

Li qui d Chemi cal Fl oor Har dener

Admixtures

Synt het i c Rei nf or ci ng Fi ber s

Mechani cal Rei nf or ci ng Bar Connect or s

Waterstops

Local / Regi onal Mat er i al s;

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Pumpi ng Concr et e

SD- 05 Desi gn Dat a

Concr et e Mi x Desi gn; G

SD- 06 Test Repor t s

Concr et e Mi x Desi gn; G

Fl y Ash

Pozzolan

Gr ound Gr anul at ed Bl ast - Fur nace Sl ag

Tol er ance Repor t

Compr essi ve St r engt h Test s; G

Uni t Wei ght of St r uct ur al Concr et e

Ai r Cont ent

Sl ump Test s

Water

SD- 07 Cer t i f i cat es

Rei nf or ci ng Bar s

Wel der Qual i f i cat i ons

Mat er i al Saf et y Dat a Sheet s

For est St ewar dshi p Counci l ( FSC) Cer t i f i cat i on

Fi el d Test i ng Techni c i an and Test i ng Agency

SD- 08 Manuf act ur er ' s I nst r uct i ons

Li qui d Chemi cal Fl oor Har dener

Cur i ng Compound

1. 4 MODI FI CATI ON OF REFERENCES

Accompl i sh wor k i n accor dance wi t h ACI publ i cat i ons except as modi f i ed her ei n. Consi der t he advi sor y or r ecommended pr ovi s i ons t o be mandat or y.

I nt er pr et r ef er ence t o t he " Bui l di ng Of f i c i al , " t he " St r uct ur al Engi neer , " and t he " Ar chi t ect / Engi neer " t o mean t he Cont r act i ng Of f i cer .

1. 5 DELI VERY, STORAGE, AND HANDLI NG

Follow ACI 301, ACI 304R and ASTM A934/ A934M r equi r ement s and r ecommendat i ons. Do not del i ver concr et e unt i l vapor r et ar der , or vapor bar r i er , f or ms, r ei nf or cement , embedded i t ems, and chamf er st r i ps ar e i n

Apr i l 2019 Page 8 SECTI ON 03 30 00 pl ace and r eady f or concr et e pl acement . Do not st or e concr et e cur i ng compounds or seal er s wi t h mat er i al s t hat have a hi gh capaci t y t o adsor b vol at i l e or gani c compound ( VOC) emi ssi ons. Do not st or e concr et e cur i ng compounds or seal er s i n occupi ed spaces.

1. 5. 1 Reinforcement

St or e r ei nf or cement of di f f er ent s i zes and shapes i n separ at e pi l es or r acks r ai sed above t he gr ound t o avoi d excessi ve r ust i ng. Pr ot ect f r om cont ami nant s such as gr ease, oi l , and di r t . Ensur e bar s i zes can be accur at el y i dent i f i ed af t er bundl es ar e br oken and t ags r emoved.

1. 5. 1. 1 Epoxy Coat ed Rei nf or ci ng St eel

Recor d coat i ng l ot on each shi ppi ng not i ce and car ef ul l y i dent i f y and r e- t ag bar bundl es f r om bendi ng pl ant . Pr ovi de syst ems f or handl i ng coat ed bar s whi ch have padded cont act ar eas such as, nyl on sl i ngs, al l f r ee of di r t and gr i t . Li f t bundl ed coat ed bar s wi t h st r ong back, mul t i pl e suppor t s, or pl at f or m br i dge t o pr event saggi ng and abr asi on.

Pad bundl i ng bands wher e i n cont act wi t h bar s. Do not dr op or dr ag bar s or bundl es. St or e coat ed bar s bot h i n shop and i n f i el d, abovegr ound, on wooden or padded cr i bbi ng. Space t he dunnage cl ose enough t o pr event excessi ve sags. St ack l ar ge quant i t i es of st r ai ght bar s wi t h adequat e pr ot ect i ve bl ocki ng bet ween l ayer s. Schedul e del i ver i es of epoxy coat ed bar s t o t he j ob s i t e t o avoi d t he need f or l ong t er m st or age. Pr ot ect f r om di r ect sunl i ght and weat her . Cover bar s t o be st or ed l onger t han 12 hour s at t he j ob s i t e wi t h opaque pol yet hyl ene sheet i ng or ot her sui t abl e equi val ent pr ot ect i ve mat er i al .

1. 6 QUALI TY ASSURANCE

1. 6. 1 Desi gn Dat a

1. 6. 1. 1 Concr et e Mi x Desi gn

Si xt y days mi ni mum pr i or t o concr et e pl acement , submi t a mi x desi gn f or each st r engt h and t ype of concr et e. Submi t a compl et e l i s t of mat er i al s i ncl udi ng t ype; br and; sour ce and amount of cement , compl ement ar y cement i t i ous mat er i al s and admi xt ur es; and appl i cabl e r ef er ence speci f i cat i ons. Submi t mi l l t est and al l ot her t est f or cement , compl ement ar y cement i t i ous mat er i al s, aggr egat es, and admi xt ur es.

Pr ovi de document at i on of maxi mum nomi nal aggr egat e s i ze, gr adat i on anal ysi s, per cent age r et ai ned and passi ng si eve, and a gr aph of per cent age r et ai ned ver ses si eve si ze. Pr ovi de mi x pr opor t i on dat a usi ng at l east t hr ee di f f er ent wat er - cement i t i ous mat er i al r at i os f or each t ype of mi xt ur e, whi ch pr oduce a r ange of st r engt h encompassi ng t hose r equi r ed f or each t ype of concr et e r equi r ed. I f sour ce mat er i al changes, r esubmi t mi x pr opor t i on dat a usi ng r evi sed sour ce mat er i al . Pr ovi de onl y mat er i al s t hat have been pr oven by t r i al mi x st udi es t o meet t he r equi r ement s of t hi s speci f i cat i on, unl ess ot her wi se appr oved i n wr i t i ng by t he Cont r act i ng Of f i cer . I ndi cat e c l ear l y i n t he submi t t al wher e each mi x desi gn i s used when mor e t han one mi x desi gn i s submi t t ed. Resubmi t dat a on concr et e component s i f t he qual i t i es or sour ce of component s changes.

For pr evi ousl y appr oved concr et e mi x desi gns used wi t hi n t he past t wel ve mont hs, t he pr evi ous mi x desi gn may be r e- submi t t ed wi t hout f ur t her t r i al bat ch t est i ng i f accompani ed by mat er i al t est dat a conduct ed wi t hi n t he l ast s i x mont hs. Obt ai n mi x desi gn appr oval f r om t he cont r act i ng of f i cer pr i or t o concr et e pl acement .

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1. 6. 2 Shop Dr awi ngs

1. 6. 2. 1 Formwork

Dr awi ngs showi ng det ai l s of f or mwor k i ncl udi ng, but not l i mi t ed t o;

j oi nt s, suppor t s, st uddi ng and shor i ng, and sequence of f or m and shor i ng r emoval . I ndi cat e pl acement schedul e, const r uct i on, l ocat i on and met hod of f or mi ng cont r ol j oi nt s. I ncl ude l ocat i ons of i nser t s, condui t , s l eeves and ot her embedded i t ems. Repr oduct i ons of cont r act dr awi ngs ar e unaccept abl e. 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 .

Desi gn, f abr i cat e, er ect , suppor t , br ace, and mai nt ai n f or mwor k so t hat i t i s capabl e of suppor t i ng wi t hout f ai l ur e al l ver t i cal and l at er al l oads t hat may r easonabl y be ant i c i pat ed t o be appl i ed t o t he f or mwor k.

1. 6. 2. 2 Rei nf or ci ng St eel

ACI SP- 66. I ndi cat e bendi ng di agr ams, assembl y di agr ams, spl i c i ng and l aps of bar s, shapes, di mensi ons, and det ai l s of bar r ei nf or ci ng, accessor i es, and concr et e cover . Do not scal e di mensi ons f r om st r uct ur al dr awi ngs t o det er mi ne l engt hs of r ei nf or ci ng bar s. Repr oduct i ons of cont r act dr awi ngs ar e unaccept abl e.

1. 6. 3 Cont r ol Submi t t al s

1. 6. 3. 1 Concr et e Cur i ng Pl an

Submi t pr oposed mat er i al s, met hods and dur at i on f or cur i ng concr et e el ement s i n accor dance wi t h ACI 308. 1.

1. 6. 3. 2 Pumpi ng Concr et e

Submi t pr oposed mat er i al s and met hods f or pumpi ng concr et e. Submi t t al must i ncl ude mi x desi gns, pumpi ng equi pment i ncl udi ng t ype of pump and si ze and mat er i al f or pi pe, and maxi mum l engt h and hei ght concr et e i s t o be pumped.

1. 6. 3. 3 Mat er i al Saf et y Dat a Sheet s

Submi t Mat er i al Saf et y Dat a Sheet s ( MSDS) f or al l mat er i al s t hat ar e r egul at ed f or hazar dous heal t h ef f ect s. MSDS must be r eadi l y accessi bl e dur i ng each wor k shi f t t o empl oyees when t hey ar e at t he const r uct i on s i t e.

1. 6. 4 Test Repor t s

1. 6. 4. 1 Fl y Ash and Pozzol an

Submi t t est r esul t s i n accor dance wi t h ASTM C618 f or f l y ash and pozzol an. Submi t t est r esul t s per f or med wi t hi n 6 mont hs of submi t t al dat e.

1. 6. 4. 2 Gr ound Gr anul at ed Bl ast - Fur nace Sl ag

Submi t t est r esul t s i n accor dance wi t h ASTM C989/ C989M f or gr ound gr anul at ed bl ast - f ur nace sl ag. Submi t t est r esul t s per f or med wi t hi n 6 mont hs of submi t t al dat e.

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1. 6. 5 Qual i t y Cont r ol Pl an

Devel op and submi t f or appr oval a concr et e qual i t y cont r ol pr ogr am i n accor dance wi t h t he gui del i nes of ACI 121R and as speci f i ed her ei n. The pl an must i ncl ude appr oved l abor at or i es. Pr ovi de di r ect over si ght f or t he concr et e qual i f i cat i on pr ogr am i ncl usi ve of associ at ed sampl i ng and t est i ng. Al l qual i t y cont r ol r epor t s must be pr ovi ded t o t he Cont r act i ng Of f i cer , Qual i t y Manager and Concr et e Suppl i er . Mai nt ai n a copy of ACI SP- 15 and CRSI 10MSP at pr oj ect s i t e.

1. 6. 6 Qual i t y Cont r ol Per sonnel Cer t i f i cat i ons

The Cont r act or must submi t f or appr oval t he r esponsi bi l i t i es of t he var i ous qual i t y cont r ol per sonnel , i ncl udi ng t he names and qual i f i cat i ons of t he i ndi v i dual s i n t hose posi t i ons and a qual i t y cont r ol or gani zat i onal char t def i ni ng t he qual i t y cont r ol hi er ar chy and t he r esponsi bi l i t y of t he var i ous posi t i ons. Qual i t y cont r ol per sonnel must be empl oyed by t he Contractor.

Submi t Amer i can Concr et e I nst i t ut e cer t i f i cat i on f or t he f ol l owi ng:

a. CQC per sonnel r esponsi bl e f or i nspect i on of concr et e oper at i ons.

b. Lead For eman or Jour neyman of t he Concr et e Pl aci ng, Fi ni shi ng, and Cur i ng Cr ews.

c. Fi el d Test i ng Techni c i ans: ACI Concr et e Fi el d Test i ng Techni c i an, Gr ade I.

1. 6. 6. 1 Qual i t y Manager Qual i f i cat i ons

The qual i t y manager must hol d a cur r ent l i cense as a pr of essi onal engi neer i n a U. S. st at e or t er r i t or y wi t h exper i ence on at l east f i ve ( 5) s i mi l ar pr oj ect s. Evi dence of ext r aor di nar y pr oven exper i ence may be consi der ed by t he Cont r act i ng Of f i cer as suf f i c i ent t o act as t he Qual i t y Manager .

1. 6. 6. 2 Fi el d Test i ng Techni c i an and Test i ng Agency

Submi t dat a on qual i f i cat i ons of pr oposed t est i ng agency and t echni c i ans f or appr oval by t he Cont r act i ng Of f i cer pr i or t o per f or mi ng t est i ng on concrete.

a. Wor k on concr et e under t hi s cont r act must be per f or med by an ACI Concr et e Fi el d Test i ng Techni c i an Gr ade 1 qual i f i ed i n accor dance wi t h ACI SP- 2 or equi val ent . Equi val ent cer t i f i cat i on pr ogr ams must i ncl ude r equi r ement s f or wr i t t en and per f or mance exami nat i ons as st i pul at ed i n

ACI SP- 2.

b. Test i ng agenci es t hat per f or m t est i ng ser vi ces on r ei nf or ci ng st eel must meet t he r equi r ement s of ASTM E329.

c. Test i ng agenci es t hat per f or m t est i ng ser vi ces on concr et e mat er i al s must meet t he r equi r ement s of ASTM C1077.

1. 6. 7 Labor at or y Qual i f i cat i ons f or Concr et e Qual i f i cat i on Test i ng

The concr et e t est i ng l abor at or y must have t he necessar y equi pment and exper i ence t o accompl i sh r equi r ed t est i ng. The l abor at or y must meet t he r equi r ement s of ASTM C1077 and be Cement and Concr et e Ref er ence Labor at or y

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1221364941E Highlight

( CCRL) i nspect ed.

1. 6. 8 Labor at or y Accr edi t at i on

Labor at or y and t est i ng f aci l i t i es must be pr ovi ded by and at t he expense of t he Cont r act or . The l abor at or i es per f or mi ng t he t est s must be accr edi t ed i n accor dance wi t h ASTM C1077, i ncl udi ng ASTM C78/ C78M and ASTM C1260. The accr edi t at i on must be cur r ent and must i ncl ude t he r equi r ed t est met hods, as speci f i ed. Fur t her mor e, t he t est i ng must compl y wi t h t he f ol l owi ng r equi r ement s:

a. Aggr egat e Test i ng and Mi x Pr opor t i oni ng: Aggr egat e t est i ng and mi xt ur e pr opor t i oni ng st udi es must be per f or med by an accr edi t ed l abor at or y and under t he di r ect i on of a r egi st er ed pr of essi onal engi neer i n a U. S. st at e or t er r i t or y compet ent i n concr et e mat er i al who i s compet ent i n concr et e mat er i al s and must s i gn al l r epor t s and desi gns.

b. Accept ance Test i ng: Fur ni sh al l mat er i al s, l abor , and f aci l i t i es r equi r ed f or mol di ng, cur i ng, t est i ng, and pr ot ect i ng t est speci mens at t he s i t e and i n t he l abor at or y. Fur ni sh and mai nt ai n boxes or ot her f aci l i t i es sui t abl e f or st or i ng and cur i ng t he speci mens at t he s i t e whi l e i n t he mol d wi t hi n t he t emper at ur e r ange st i pul at ed by

ASTM C31/ C31M.

c. Cont r act or Qual i t y Cont r ol : Al l sampl i ng and t est i ng must be per f or med by an appr oved, onsi t e, i ndependent , accr edi t ed l abor at or y.

1. 7 ENVI RONMENTAL REQUI REMENTS

Pr ovi de space vent i l at i on accor di ng t o manuf act ur er r ecommendat i ons, at a mi ni mum, dur i ng and f ol l owi ng i nst al l at i on of concr et e cur i ng compound and seal er . Mai nt ai n one of t he f ol l owi ng vent i l at i on condi t i ons dur i ng t he cur i ng per i od or f or 72 hour s af t er i nst al l at i on:

a. Suppl y 100 per cent out si de ai r 24 hour s a day.

b. Suppl y ai r f l ow at a r at e of 6 ai r changes per hour , when out si de t emper at ur es ar e bet ween 55 degr ees F and 84 degr ees F and humi di t y i s bet ween 30 per cent and 60 per cent .

c. Suppl y ai r f l ow at a r at e of 1. 5 ai r changes per hour , when out si de ai r condi t i ons ar e not wi t hi n t he r ange st i pul at ed above.

1. 7. 1 Submi t t al s f or Envi r onment al Per f or mance

a. Pr ovi de dat a i ndi cat i ng t he per cent age of post - i ndust r i al pozzol an ( f l y ash, bl ast f ur nace sl ag) cement subst i t ut i on as a per cent age of t he f ul l pr oduct composi t e by wei ght .

b. Pr ovi de dat a i ndi cat i ng t he per cent age of post - i ndust r i al and post - consumer r ecycl ed cont ent aggr egat e.

c. Pr ovi de pr oduct dat a i ndi cat i ng t he per cent age of post - consumer r ecycl ed st eel cont ent i n each t ype of st eel r ei nf or cement as a per cent age of t he f ul l pr oduct composi t e by wei ght .

d. Pr ovi de pr oduct dat a st at i ng t he l ocat i on wher e al l pr oduct s wer e manufactured

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e. For pr oj ect s usi ng FSC cer t i f i ed f or mwor k, pr ovi de chai n- of - cust ody document at i on f or al l cer t i f i ed wood pr oduct s.

f . For pr oj ect s usi ng r eusabl e f or mwor k, pr ovi de dat a showi ng how f or mwor k i s r eused.

g. Pr ovi de MSDS pr oduct i nf or mat i on dat a showi ng t hat f or m r el ease agent s meet any envi r onment al per f or mance goal s such as usi ng veget abl e and soy based pr oduct s.

h. Pr ovi de MSDS pr oduct i nf or mat i on dat a showi ng t hat concr et e adhesi ves meet any envi r onment al per f or mance goal s i ncl udi ng l ow emi t t i ng, l ow vol at i l e or gani c compound pr oduct s.

1. 8 SUSTAI NABLE DESI GN REQUI REMENTS

1. 8. 1 Local / Regi onal Mat er i al s

Use mat er i al s or pr oduct s ext r act ed, har vest ed, or r ecover ed, as wel l as manuf act ur ed, wi t hi n a500 mi l e r adi us f r om t he pr oj ect s i t e, i f avai l abl e f r om a mi ni mum of t hr ee sour ces. See Sect i on 01 33 29 LEED( t m) DOCUMENTATI ON f or cumul at i ve t ot al l ocal mat er i al r equi r ement s. Concr et e mat er i al s may be l ocal l y avai l abl e. Submi t document at i on i ndi cat i ng di st ance bet ween manuf act ur i ng f aci l i t y and t he pr oj ect s i t e. I ndi cat e di st ance of r aw mat er i al or i gi n f r om t he pr oj ect s i t e. I ndi cat e r el at i ve dol l ar val ue of l ocal / r egi onal mat er i al s t o t ot al dol l ar val ue of pr oduct s i ncl uded i n pr oj ect .

1. 8. 2 For est St ewar dshi p Counci l ( FSC) Cer t i f i cat i on

Use FSC- cer t i f i ed wood wher e speci f i ed. Pr ovi de l et t er of cer t i f i cat i on s i gned by l umber suppl i er . I ndi cat e compl i ance wi t h FSC STD 01 001 and i dent i f y cer t i f y i ng or gani zat i on. Submi t FSC cer t i f i cat i on number s;

i dent i f y each cer t i f i ed pr oduct on a l i ne- i t em basi s. Submi t copi es of i nvoi ces bear i ng t he FSC cer t i f i cat i on number s.

1. 9 QUALI FI CATI ONS FOR WELDI NG WORK

Wel di ng pr ocedur es must be i n accor dance wi t h AWS D1. 4/ D1. 4M.

Ver i f y t hat Wel der qual i f i cat i ons ar e i n accor dance wi t h AWS D1. 4/ D1. 4M or under an equi val ent qual i f i cat i on t est appr oved i n advance. Wel der s ar e per mi t t ed t o do onl y t he t ype of wel di ng f or whi ch each i s speci f i cal l y qualified.

PART 2 PRODUCTS

2. 1 MATERI ALS FOR FORMS

Pr ovi de wood, pl ywood, pl ast i c, car t on, or st eel . Use pl ywood or st eel f or ms wher e a smoot h f or m f i ni sh i s r equi r ed.

2. 1. 1 Wood For ms

Use l umber as speci f i ed i n Sect i on 06 10 00 ROUGH CARPENTRY and as f ol l ows. Pr ovi de l umber t hat i s squar e edged or t ongue- and- gr oove boar ds, f r ee of r ai sed gr ai n, knot hol es, or ot her sur f ace def ect s. Pr ovi de pl ywood t hat compl i es wi t h NI ST PS 1, B- B concr et e f or m panel s or bet t er or AHA A135. 4, har dboar d f or smoot h f or m l i ni ng. Submi t dat a ver i f y i ng

Apr i l 2019 Page 13 SECTI ON 03 30 00 t hat composi t e wood pr oduct s cont ai n no ur ea f or mal dehyde r esi ns.

2. 1. 1. 1 Concr et e For m Pl ywood ( St andar d Rough)

Pr ovi de pl ywood t hat conf or ms t o NI ST PS 1, B- B, concr et e f or m, not l ess t han 5/ 8- i nch t hi ck.

2. 1. 1. 2 Over l ai d Concr et e For m Pl ywood ( St andar d Smoot h)

Pr ovi de pl ywood t hat conf or ms t o NI ST PS 1, B- B, hi gh densi t y f or m over l ay, not l ess t han 5/ 8- i nch t hi ck.

2. 1. 2 Pl ast i c For ms

Pl ast i c l umber as speci f i ed i n Sect i on 06 10 00 ROUGH CARPENTRY. Pr ovi de pl ast i c f or ms t hat cont ai n a mi ni mum of 50 per cent post - consumer r ecycl ed cont ent , or a mi ni mum of 50 per cent post - i ndust r i al r ecycl ed cont ent .

2. 1. 3 Car t on For ms

Moi st ur e r esi st ant t r eat ed paper f aces, bi odegr adabl e, st r uct ur al l y suf f i c i ent t o suppor t wei ght of wet concr et e unt i l i ni t i al set . Pr ovi de car t on f or ms t hat cont ai n a mi ni mum of 5 per cent post - consumer r ecycl ed cont ent , or a mi ni mum of 20 per cent post - i ndust r i al r ecycl ed cont ent .

2. 1. 4 St eel For ms

Pr ovi de st eel f or m sur f aces t hat do not cont ai n i r r egul ar i t i es, dent s, or sags.

2. 2 FORM TI ES AND ACCESSORI ES

Pr ovi de a f or m t i e syst em t hat does not l eave mi l d st eel af t er br eak- of f or r emoval any cl oser t han 2 i nches f r om t he exposed sur f ace. Do not use wi r e al one. For m t i es and accessor i es must not r educe t he ef f ect i ve cover of t he r ei nf or cement .

2. 2. 1 Waterstops

2. 2. 1. 1 PVC Wat er st op

Pol yvi nyl chl or i de wat er st ops must conf or m t o COE CRD- C 572.

2. 2. 1. 2 Rubber Wat er st op

Rubber wat er st ops must conf or m t o COE CRD- C 513.

2. 2. 1. 3 Ther mopl ast i c El ast omer i c Rubber Wat er st op

Ther mopl ast i c el ast omer i c r ubber wat er st ops must conf or m t o ASTM D471.

2. 2. 1. 4 Hydr ophi l i c Wat er st op

Swel l abl e st r i p t ype compound of pol ymer modi f i ed chl or opr ene r ubber t hat swel l s upon cont act wi t h wat er must conf or m t o ASTM D412 as f ol l ows:

Tensi l e st r engt h 420 psi mi ni mum; ul t i mat e el ongat i on 600 per cent mi ni mum. Har dness must be 50 mi ni mum on t he t ype A dur omet er and t he vol umet r i c expansi on r at i o i n di st i l l ed wat er at 70 degr ees F must be 3 t o 1 mi ni mum.

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2. 2. 2 Dovet ai l Anchor Sl ot

Pr ef or med met al s l ot appr oxi mat el y 1 i nch by 1 i nch of not l ess t han 22 gage gal vani zed st eel cast i n concr et e. Coor di nat e act ual s i ze and t hr oat openi ng wi t h dovet ai l anchor s and pr ovi de wi t h r emovabl e f i l l er mat er i al .

2. 2. 3 Per i met er I nsul at i on

Per i met er i nsul at i on must be pol yst yr ene conf or mi ng t o ASTM C578, Type I I ;

pol yur et hane conf or mi ng t o ASTM C591, Type I I ; or cel l ul ar gl ass conf or mi ng t o ASTM C552, Type I or I V. Compl y wi t h EPA r equi r ement s i n accor dance wi t h Sect i on 01 33 29 SUSTAI NABI LI TY REPORTI NG.

2. 3 CONCRETE MI X DESI GN

2. 3. 1 Cont r act or - Fur ni shed Mi x Desi gn

ACI 211. 1, ACI 301, ACI 318 and ACI 213R except as ot her wi se speci f i ed.

I ndi cat e t he compr essi ve st r engt h ( f ' c) of t he concr et e f or each por t i on of t he st r uct ur e( s) as speci f i ed bel ow. Wher e f ast er set t i me i s r equi r ed, use Type I I I cement bef or e usi ng cal c i um chl or i de wi t h appr oval f r om t he cont r act i ng of f i cer .

2. 3. 1. 1 Footings

Pr opor t i on nor mal - wei ght concr et e mi xt ur e as f ol l ows:

a. Mi ni mum Compr essi ve St r engt h: 3000 psi at 28 days.

b. Maxi mum Wat er - Cement i t i ous Mat er i al s Rat i o: 0. 45 .

c. Sl ump Li mi t : 5 i nches f or concr et e wi t h ver i f i ed s l ump of 2 t o 4 i nches bef or e addi ng hi gh- r ange wat er - r educi ng admi xt ur e or pl ast i c i z i ng admi xt ur e , pl us or mi nus 1 i nch.

d. Ai r Cont ent : 5. 5 per cent , pl us or mi nus 1. 5 per cent at poi nt of del i ver y f or 1- 1/ 2 i nch nomi nal maxi mum aggr egat e s i ze.

e. Ai r Cont ent : 6 per cent , pl us or mi nus 1. 5 per cent at poi nt of del i ver y f or 1 i nch 3/ 4- i nch nomi nal maxi mum aggr egat e s i ze.

2. 3. 1. 2 Foundat i on Wal l s

Pr opor t i on nor mal - wei ght concr et e mi xt ur e as f ol l ows:

a. Mi ni mum Compr essi ve St r engt h: 4000 psi at 28 days.

b. Maxi mum Wat er - Cement i t i ous Mat er i al s Rat i o: 0. 40 .

c. Sl ump Li mi t : 5 i nches f or concr et e wi t h ver i f i ed s l ump of 2 t o 4 i nches bef or e addi ng hi gh- r ange wat er - r educi ng admi xt ur e or pl ast i c i z i ng admi xt ur e , pl us or mi nus 1 i nch.

d. Ai r Cont ent : 5. 5per cent , pl us or mi nus 1. 5 per cent at poi nt of del i ver y f or 1- 1/ 2 i nch nomi nal maxi mum aggr egat e s i ze.

e. Ai r Cont ent : 6 per cent , pl us or mi nus 1. 5 per cent at poi nt of del i ver y f or 1 i nch 3/ 4 i nch nomi nal maxi mum aggr egat e s i ze.

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2. 3. 1. 3 Slab-on-Grade

Pr opor t i on nor mal - wei ght concr et e mi xt ur e as f ol l ows:

a. Mi ni mum Compr essi ve St r engt h: 3500 psi at 28 days.

b. Maxi mum Wat er - Cement i t i ous Mat er i al s Rat i o: 0. 45 .

c. Sl ump Li mi t : 4 i nches f or concr et e wi t h ver i f i ed s l ump of 2 t o 4 i nches bef or e addi ng hi gh- r ange wat er - r educi ng admi xt ur e or pl ast i c i z i ng admi xt ur e , pl us or mi nus 1 i nch.

d. Ai r Cont ent : 5. 5 per cent , pl us or mi nus 1. 5 per cent at poi nt of del i ver y f or 1- 1/ 2 i nch nomi nal maxi mum aggr egat e s i ze.

e. Ai r Cont ent : 6 per cent , pl us or mi nus 1. 5 per cent at poi nt of del i ver y f or 3/ 4 i nch nomi nal maxi mum aggr egat e s i ze.

f . Ai r Cont ent : Do not al l ow ai r cont ent of t r owel - f i ni shed f l oor s t o exceed 3 per cent .

h. Synt het i c Macr o- Fi ber : Uni f or ml y di sper se i n concr et e mi xt ur e at manuf act ur er ' s r ecommended r at e, but not l ess t han3. 0 l b/ cu. yd.

2. 3. 1. 4 Suspended Sl abs

Pr opor t i on nor mal - wei ght concr et e mi xt ur e as f ol l ows:

a. Mi ni mum Compr essi ve St r engt h: 4500 psi at 28 days.

b. Maxi mum Wat er - Cement i t i ous Mat er i al s Rat i o: 0. 40.

c. Sl ump Li mi t : 4 i ncher e addi ng hi gh- r ange wat er - r educi ng admi xt ur e or pl ast i c i z i ng admi xt ur e 1 i nch.

d. Ai r Cont ent : 5. 5per cent , pl us or mi nus 1. 5 per cent at poi nt of del i ver y f or 1- 1/ 2 i nch nomi nal maxi mum aggr egat e s i ze.

e. Ai r Cont ent : 6per cent , pl us or mi nus 1. 5 per cent at poi nt of del i ver y f or 3/ 4 i nchnomi nal maxi mum aggr egat e s i ze.

f . Ai r Cont ent : Do not al l ow ai r cont ent of t r owel - f i ni shed f l oor s t o exceed 3 per cent .

h. Synt het i c Macr o- Fi ber : Uni f or ml y di sper se i n concr et e mi xt ur e at manuf act ur er ' s r ecommended r at e, but not l ess t han 5 l b/ cu. yd.

2. 3. 1. 5 Concr et e Toppi ngs

Pr opor t i on nor mal - wei ght concr et e mi xt ur e as f ol l ows:

a. Mi ni mum Compr essi ve St r engt h: 3500 psi at 28 days.

b. Maxi mum Wat er - Cement i t i ous Mat er i al s Rat i o: 0. 40 .

c. Sl ump Li mi t : 4 i nches f or concr et e wi t h ver i f i ed s l ump of 2 t o 4 i nches bef or e addi ng hi gh- r ange wat er - r educi ng admi xt ur e or pl ast i c i z i ng admi xt ur e, pl us or mi nus 1 i nch.

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d. Ai r Cont ent : 5. 5per cent , pl us or mi nus 1. 5 per cent at poi nt of del i ver y f or 1- 1/ 2 i nch nomi nal maxi mum aggr egat e s i ze.

e. Ai r Cont ent : 6per cent , pl us or mi nus 1. 5 per cent at poi nt of del i ver y f or 1 i nch 3/ 4 i nch nomi nal maxi mum aggr egat e s i ze.

f . Ai r Cont ent : Do not al l ow ai r cont ent of t r owel - f i ni shed f l oor s t o exceed 3 per cent .

g. Synt het i c Mi cr o- Fi ber : Uni f or ml y di sper se i n concr et e mi xt ur e at manuf act ur er ' s r ecommended r at e, but not l ess t han 1. 0 l b/ cu. yd.

2. 3. 1. 6 Bui l di ng Fr ame Member s

Pr opor t i on nor mal - wei ght concr et e mi xt ur e as f ol l ows:

a. Mi ni mum Compr essi ve St r engt h: 4500 psi at 28 days.

b. Maxi mum Wat er - Cement i t i ous Mat er i al s Rat i o: 0. 45 .

c. Sl ump Li mi t : 4 i nches f or concr et e wi t h ver i f i ed s l ump of 2 t o 4 i nches bef or e addi ng hi gh- r ange wat er - r educi ng admi xt ur e or pl ast i c i z i ng admi xt ur e, pl us or mi nus 1 i nch.

d. Ai r Cont ent : 5. 5per cent , pl us or mi nus 1. 5 per cent at poi nt of del i ver y f or 1- 1/ 2 i nch nomi nal maxi mum aggr egat e s i ze.

e. Ai r Cont ent : 6per cent , pl us or mi nus 1. 5 per cent at poi nt of del i ver y f or 3/ 4 i nch nomi nal maxi mum aggr egat e s i ze.

2. 3. 1. 7 Bui l di ng Wal l s

Pr opor t i on nor mal - wei ght concr et e mi xt ur e as f ol l ows:

a. Mi ni mum Compr essi ve St r engt h: 4000 psi at 28 days.

b. Maxi mum Wat er - Cement i t i ous Mat er i al s Rat i o: 0. 45.

c. Sl ump Li mi t : 4 i nchesf or concr et e wi t h ver i f i ed s l ump of 2 t o 4 i nches bef or e addi ng hi gh- r ange wat er - r educi ng admi xt ur e or pl ast i c i z i ng admi xt ur e , pl us or mi nus 1 i nch.

d. Ai r Cont ent : 5. 5per cent , pl us or mi nus 1. 5 per cent at poi nt of del i ver y f or 1- 1/ 2 i nch nomi nal maxi mum aggr egat e s i ze.

e. Ai r Cont ent : 6per cent , pl us or mi nus 1. 5 per cent at poi nt of del i ver y f o 3/ 4 i nch nomi nal maxi mum aggr egat e s i ze.

Maxi mum sl ump may be i ncr eased 1 i nch f or met hods of consol i dat i on ot her t han vi br at i on. Pr ovi de ai r ent r ai nment usi ng ai r - ent r ai ni ng admi xt ur e.

2. 3. 1. 8 Mi x Pr opor t i ons f or Nor mal Wei ght Concr et e

Tr i al desi gn bat ches, mi xt ur e pr opor t i oni ng st udi es, and t est i ng r equi r ement s f or var i ous c l asses and t ypes of concr et e speci f i ed ar e t he r esponsi bi l i t y of t he Cont r act or . Base mi xt ur e pr opor t i ons on compr essi ve st r engt h as det er mi ned by t est speci mens f abr i cat ed i n accor dance wi t h ASTM C192/ C192M and t est ed i n accor dance wi t h ASTM C39/ C39M. Sampl es of

Apr i l 2019 Page 17 SECTI ON 03 30 00 al l mat er i al s used i n mi xt ur e pr opor t i oni ng st udi es must be r epr esent at i ve of t hose pr oposed f or use i n t he pr oj ect and must be accompani ed by t he manuf act ur er ' s or pr oducer ' s t est r epor t i ndi cat i ng compl i ance wi t h t hese speci f i cat i ons. Base t r i al mi xt ur es havi ng pr opor t i ons, consi st enci es, and ai r cont ent sui t abl e f or t he wor k on met hodol ogy descr i bed i n ACI 211. 1.

I n t he t r i al mi xt ur e, use at l east t hr ee di f f er ent wat er - cement i t i ous mat er i al r at i os f or each t ype of mi xt ur e, whi ch must pr oduce a r ange of st r engt h encompassi ng t hose r equi r ed f or each cl ass and t ype of concr et e r equi r ed on t he pr oj ect . The maxi mum wat er - cement i t i ous mat er i al r at i o al l owed must be based on equi val ent wat er - cement i t i ous mat er i al r at i o cal cul at i ons as det er mi ned by t he conver si on f r om t he wei ght r at i o of wat er t o cement pl us pozzol an by wei ght equi val ency met hod. Desi gn l abor at or y t r i al mi xt ur e f or maxi mum per mi t t ed s l ump and ai r cont ent .

Each combi nat i on of mat er i al pr oposed f or use must have separ at e t r i al mi xt ur e, except f or accel er at or or r et ar der use can be pr ovi ded wi t hout separ at e t r i al mi xt ur e. Repor t t he t emper at ur e of concr et e i n each t r i al bat ch. For each wat er - cement i t i ous mat er i al r at i o, at l east t hr ee t est cyl i nder s f or each t est age must be made and cur ed i n accor dance wi t h ASTM C192/ C192M and t est ed i n accor dance wi t h ASTM C39/ C39M f or 7 and 28 days. Fr om t hese r esul t s, pl ot a cur ve showi ng t he r el at i onshi p bet ween wat er - cement i t i ous mat er i al r at i o and st r engt h f or each set of t r i al mi x st udi es. I n addi t i on, pl ot a cur ve showi ng t he r el at i onshi p bet ween 7 and 28 day st r engt hs.

2. 3. 1. 9 Requi r ed Aver age St r engt h of Mi x Desi gn

The sel ect ed mi xt ur e must pr oduce an aver age compr essi ve st r engt h exceedi ng t he speci f i ed st r engt h by t he amount i ndi cat ed i n ACI 301, but may not exceed t he speci f i ed st r engt h at t he same age by mor e t han 20 per cent . When a concr et e pr oduct i on f aci l i t y has a r ecor d of at l east 15 consecut i ve t est s, t he st andar d devi at i on must be cal cul at ed and t he r equi r ed aver age compr essi ve st r engt h must be det er mi ned i n accor dance with ACI 301.

2. 3. 2 Ready- Mi x Concr et e

Pr ovi de concr et e t hat meet s t he r equi r ement s of ASTM C94/ C94M.

Ready- mi xed concr et e manuf act ur er must pr ovi de dupl i cat e del i ver y t i cket s wi t h each l oad of concr et e del i ver ed. Pr ovi de del i ver y t i cket s wi t h t he f ol l owi ng i nf or mat i on i n addi t i on t o t hat r equi r ed by ASTM C94/ C94M:

Type and br and cement

Cement and compl ement ar y cement i t i ous mat er i al s cont ent i n 94- pound bags per cubi c yar d of concr et e

Maxi mum si ze of aggr egat e

Amount and br and name of admi xt ur es

Tot al wat er cont ent expr essed by wat er cement i t i ous mat er i al r at i o

2. 3. 3 Concr et e Cur i ng Mat er i al s

Pr ovi de concr et e cur i ng mat er i al i n accor dance wi t h ACI 301 Sect i on 5 and ACI 308. 1 Sect i on 2. Submi t pr oduct dat a f or concr et e cur i ng compounds.

Submi t manuf act ur es i nst r uct i ons f or pl acement of cur i ng compound.

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2. 4 MATERIALS

2. 4. 1 Cement i t i ous Mat er i al s

For exposed concr et e, use one manuf act ur er and one sour ce f or each t ype of cement , gr ound sl ag, f l y ash, and pozzol an.

2. 4. 1. 1 Fl y Ash

ASTM C618, Cl ass F, except t hat t he maxi mum al l owabl e l oss on i gni t i on must not exceed 3 per cent . Cl ass F f l y ash f or use i n mi t i gat i ng Al kal i - Si l i ca React i v i t y must have a Cal c i um Oxi de ( CaO) cont ent of l ess t han 8 per cent and a t ot al equi val ent al kal i cont ent l ess t han 1. 5 per cent .

Add wi t h cement . Fl y ash cont ent must be a mi ni mum of 20per cent by wei ght of cement i t i ous mat er i al , pr ovi ded t he f l y ash does not r educe t he amount of cement i n t he concr et e mi x bel ow t he mi ni mum r equi r ement s of l ocal bui l di ng codes. Wher e t he use of f l y ash cannot meet t he mi ni mum l evel , pr ovi de t he maxi mum amount of f l y ash per mi t t abl e t hat meet s t he code r equi r ement s f or cement cont ent . Repor t t he chemi cal anal ysi s of t he f l y ash i n accor dance wi t h ASTM C311/ C311M. Eval uat e and cl assi f y f l y ash i n accor dance wi t h ASTM D5759.

2. 4. 1. 2 Raw or Cal c i ned Nat ur al Pozzol an

Nat ur al pozzol an must be r aw or cal c i ned and conf or m t o ASTM C618, Cl ass N, i ncl udi ng t he opt i onal r equi r ement s f or uni f or mi t y and ef f ect i veness i n cont r ol l i ng Al kal i - Si l i ca r eact i on and must have an i gni t i on l oss not exceedi ng 3 per cent . Cl ass N pozzol an f or use i n mi t i gat i ng Al kal i - Si l i ca React i v i t y must have a Cal c i um Oxi de ( CaO) cont ent of l ess t han 13 per cent and t ot al equi val ent al kal i cont ent l ess t han 3 per cent .

2. 4. 1. 3 Ul t r a Fi ne Fl y Ash and Ul t r a Fi ne Pozzol an

Ul t r a Fi ne Fl y Ash ( UFFA) and Ul t r a Fi ne Pozzol an ( UFP) must conf or m t o ASTM C618, Cl ass F or N, and t he f ol l owi ng addi t i onal r equi r ement s:

a. The st r engt h act i v i t y i ndex at 28 days of age must be at l east 95 per cent of t he cont r ol speci mens.

b. The aver age par t i c l e s i ze must not exceed 6 mi cr ons.

c. The sum of Si O2 + Al 2O3 + Fe2O3 must be gr eat er t han 77 per cent .

2. 4. 1. 4 Gr ound Gr anul at ed Bl ast - Fur nace Sl ag

ASTM C989/ C989M, Gr ade 100. Sl ag cont ent must be a mi ni mum of 25 per cent by wei ght of cement i t i ous mat er i al .

2. 4. 1. 5 Por t l and Cement

Pr ovi de cement t hat conf or ms t o ASTM C150/ C150M, Type I , wi t h t r i - cal c i um al umi nat es ( C3A) cont ent l ess t han 10 per cent and a maxi mum cement - al kal i cont ent of 0. 80 per cent Na2Oe ( sodi um oxi de) equi val ent . . Use one br and and t ype of cement f or f or med concr et e havi ng exposed- t o- vi ew f i ni shed surfaces.

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2. 4. 1. 6 Bl ended Cement s

Bl ended cement must conf or m t o ASTM C595/ C595M and ASTM C1157/ C1157M, Type I P or I S, i ncl udi ng t he opt i onal r equi r ement f or mor t ar expansi on and consi st of a mi xt ur e of ASTM C150/ C150M Type I , or Type I I cement and a compl ement ar y cement i ng mat er i al . The sl ag added t o t he Type I S bl end must be ASTM C989/ C989M gr ound gr anul at ed bl ast - f ur nace sl ag. The pozzol an added t o t he Type I P bl end must be ASTM C618 Cl ass F and must be i nt er gr ound wi t h t he cement c l i nker . The manuf act ur er must st at e i n wr i t i ng t hat t he amount of pozzol an i n t he f i ni shed cement wi l l not var y mor e t han pl us or mi nus 5 mass per cent of t he f i ni shed cement f r om l ot - t o- l ot or wi t hi n a l ot . The per cent age and t ype of mi ner al admi xt ur e used i n t he bl end must not change f r om t hat submi t t ed f or t he aggr egat e eval uat i on and mi xt ur e pr opor t i oni ng.

2. 4. 2 Water

Wat er must compl y wi t h t he r equi r ement s of ASTM C1602/ C1602M. Mi ni mi ze t he amount of wat er i n t he mi x. I mpr ove wor kabi l i t y by adj ust i ng t he gr adi ng r at her t han by addi ng wat er . Wat er must be pot abl e

2. 4. 3 Aggregates

ASTM C33/ C33M, except as modi f i ed her ei n. Fur ni sh aggr egat es f or exposed concr et e sur f aces f r om one sour ce. Pr ovi de aggr egat es t hat do not cont ai n any subst ance whi ch may be del et er i ousl y r eact i ve wi t h t he al kal i es i n t he cement . Submi t t est r epor t showi ng compl i ance wi t h ASTM C33/ C33M.

2. 4. 3. 1 Aggr egat es/ Combi ned Aggr egat e Gr adat i on ( Fl oor Sl abs Onl y)

ASTM C33/ C33M, uni f or ml y gr aded and as f ol l ows: Nomi nal maxi mum aggr egat e s i ze of 1 i nch. A combi ned si eve anal ysi s must i ndi cat e a wel l gr aded aggr egat e f r om coar sest t o f i nest wi t h not mor e t han 18 per cent and not l ess t han 8 per cent r et ai ned on an i ndi v i dual s i eve, except t hat l ess t han 8 per cent may be r et ai ned on coar sest s i eve and on No. 50 ( 0. 3mm) si eve, and l ess t han 8 per cent may be r et ai ned on si eves f i ner t han No. 50 ( 0. 3mm) . Pr ovi de sand t hat i s at l east 50 per cent nat ur al sand.

2. 4. 4 Nonshr i nk Gr out

ASTM C1107/ C1107M.

2. 4. 5 Admixtures

ASTM C494/ C494M: Type A, wat er r educi ng; Type B, r et ar di ng; Type C, accel er at i ng; Type D, wat er - r educi ng and r et ar di ng; and Type E, wat er - r educi ng and accel er at i ng admi xt ur e. Do not use cal c i um chl or i de admi xt ur es. Submi t pr oduct dat a f or admi xt ur es used i n concr et e.

2. 4. 5. 1 Air-Entraining

ASTM C260/…