09_67_23.14_CHEMICAL_RESISTANT_RESINOUS_FLOORING.pdf

WEST POI NT ELEMENTARY SCHOOL REPLACEMENT W912DS-16-R-0010

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CHEMI CAL RESI STANT RESI NOUS FLOORI NG

08/16

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.

ASTM I NTERNATI ONAL ( ASTM)

ASTM C307 ( 2003; R 2012) Tensi l e St r engt h of Chemi cal - Resi st ant Mor t ar , Gr out s, and Monol i t hi c Sur f aci ngs

ASTM C579 ( 2001; R 2012) Compr essi ve St r engt h of Chemi cal - Resi st ant Mor t ar s, Gr out s, Monol i t hi c Sur f aci ngs, and Pol ymer Concretes

ASTM C580 ( 2002; R 2012) Fl exur al St r engt h and Modul us of El ast i c i t y of Chemi cal - Resi st ant Mor t ar s, Gr out s, Monol i t hi c Sur f aci ngs, and Pol ymer Concretes

ASTM C722 ( 2004; R 2012) St andar d Speci f i cat i on f or Chemi cal - Resi st ant Resi n Monol i t hi c Surfacings

ASTM D2240 ( 2015) St andar d Test Met hod f or Rubber Pr oper t y - Dur omet er Har dness

ASTM D4060 ( 2014) Abr asi on Resi st ance of Or gani c Coat i ngs by t he Taber Abr aser

ASTM D4263 ( 1983; R 2012) I ndi cat i ng Moi st ur e i n Concr et e by t he Pl ast i c Sheet Met hod

ASTM D4541 ( 2009; E 2010) Pul l - Of f St r engt h of Coat i ngs Usi ng Por t abl e Adhesi on Test er s

CALI FORNI A DEPARTMENT OF PUBLI C HEALTH ( CDPH)

CDPH SECTI ON 01350 ( 2004; Add 2004- 01) St andar d Pr act i ce f or t he Test i ng Of Vol at i l e Or gani c Emi ssi ons f r om Var i ous Sour ces Usi ng Smal l - Scal e Envi r onment al Chamber s

SOUTH COAST AI R QUALI TY MANAGEMENT DI STRI CT ( SCAQMD)

SCAQMD Rul e 1113 ( 2004) Ar chi t ect ur al Coat i ngs

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

29 CFR 1910 Occupat i onal Saf et y and Heal t h St andar ds

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 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- 02 Shop Dr awi ngs

Fl oor i ng Syst ems; G

SD- 03 Pr oduct Dat a

Fl oor Sur f aci ng; G

Mi xi ng; G

Certification

SD- 04 Sampl es

Fl oor i ng Syst ems; G

SD- 07 Cer t i f i cat es

Qual i f i cat i ons of I nst al l er ; G

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

Appl i cat i on; G

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

Fl oor i ng Syst ems; G

SD- 11 Cl oseout Submi t t al s

I ndoor Ai r Qual i t y f or Pr i mer ; S

1. 3 QUALI TY ASSURANCE

1. 3. 1 Qual i f i cat i ons of I nst al l er

Per f or m i nst al l at i on by an appl i cat or appr oved by t he manuf act ur er of t he f l oor sur f aci ng mat er i al s. Fur ni sh a wr i t t en st at ement f r om t he manuf act ur er det ai l i ng t he Qual i f i cat i ons of I nst al l er .

1. 3. 2 Shop Dr awi ngs

Submi t dr awi ngs i ndi cat i ng t he t ype and l ayout of t he f l oor i ng syst em f or approval.

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1. 4 CERTIFICATIONS

1. 4. 1 I ndoor Ai r Qual i t y Cer t i f i cat i ons

Submi t r equi r ed i ndoor ai r qual i t y cer t i f i cat i ons i n one submi t t al package.

1. 4. 1. 1 Pai nt s and Coat i ngs

Fl oor pr i mer , t op coat i ng, r esi n and seal er pr oduct s used on t he i nt er i or of t he bui l di ng ( def i ned as i nsi de of t he weat her pr oof i ng syst em) must meet ei t her emi ssi ons r equi r ement s of CDPH SECTI ON 01350 ( l i mi t r equi r ement s f or ei t her of f i ce or c l assr oom spaces r egar dl ess of space t ype) or VOC cont ent r equi r ement s of SCAQMD Rul e 1113. Pr ovi de cur r ent pr oduct cer t i f i cat i on document at i on f r om cer t i f i cat i on body.

1. 5 DELI VERY, STORAGE, AND HANDLI NG

Del i ver t he mat er i al s t o t he pr oj ect s i t e i n unopened bags and cont ai ner s c l ear l y l abel ed wi t h t he name of t he manuf act ur er , t ype of mat er i al , bat ch number , and dat e of manuf act ur e. St or e mat er i al s, ot her t han aggr egat es, away f r om f i r e, spar ks, or smoki ng ar eas. Mai nt ai n t he st or age ar ea bet ween 50 and 90 degr ees F.

1. 6 ENVI RONMENTAL REQUI REMENTS

Mai nt ai n t he ambi ent r oom and f l oor t emper at ur es at 65 degr ees F, or above, f or a per i od ext endi ng f r om 48 hour s bef or e i nst al l at i on unt i l one week af t er i nst al l at i on. Cur e concr et e f or at l east 28 days and keep i t f r ee of wat er f or at l east 7 days pr i or t o r ecei v i ng sur f aci ng i n accor dance wi t h ASTM D4263. Measur e and i nsur e moi st ur e cont ent of wood subst r at es bet ween 8 and 10 per cent pr i or t o appl i cat i on.

PART 2 PRODUCTS

2. 1 PRODUCT SUSTAI NABI LI TY CRI TERI A

For pr oduct s i n t hi s sect i on, wher e appl i cabl e and t o ext ent al l owed by per f or mance cr i t er i a, pr ovi de and document t he f ol l owi ng:

2. 1. 1 Reduce Vol at i l e Or gani c Compounds ( VOC) ( LOW- EMI TTI NG MATERI ALS) f or Products

Reduced VOC cont ent i s i dent i f i ed f or some pr oduct s i n t hi s sect i on;

pr ovi de document at i on i n accor dance wi t h Sect i on 01 33 29 SUSTAI NABI LI TY REPORTI NG par agr aph REDUCE VOLATI LE ORGANI C COMPOUNDS ( VOC) ( LOW- EMI TTI NG MATERI ALS) . Ot her pr oduct s l i s t ed i n t hi s sect i on may be avai l abl e wi t h r educed VOC cont ent ; i dent i f y t hose pr oduct s t hat meet pr oj ect r equi r ement s f or r educed VOC cont ent , and pr ovi de document at i on i n accor dance wi t h Sect i on 01 33 29 SUSTAI NABI LI TY REPORTI NG par agr aph REDUCE VOLATI LE ORGANI C

COMPOUNDS ( VOC) ( LOW- EMI TTI NG MATERI ALS) .

2. 2 MATERIALS

Pr ovi de mat er i al s ( except aggr egat e) used i n t he f l oor i ng f r om a s i ngl e manuf act ur er . Fur ni sh and i nst al l t r owel appl i ed 1/ 4 i nch t hi ck, ur et hane mat er i al conf or mi ng t o ASTM C722 wi t h Type B sur f aci ngs ( mi l d chemi cal r esi st ance and sever e t her mal shock st abi l i t y) r es i n- based f l oor i ng. Meet t he f ol l owi ng mat er i al r equi r ement s:

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2. 2. 1 Basi s of Desi gn Pr oduct

FasTop S- U1 Ur et hane Sl ur r y wi t h Quar t z Br oadcast s Syst em as manuf act ur ed by Gener al Pol ymer s. Subj ect t o compl i ance wi t h r equi r ement s, pr ovi de ei t her schedul ed pr oduct or compar abl e pr oduct s of t he f ol l owi ng manufacturers:

a. BASF Const r uct i on Syst ems; Mast er Top TC 683.

b. St onshi el d UTS by St onhar d.

c. Sani t i l e 933/ 985; Car bol i ne Fl oor i ng Pr oduct s.

2. 2. 2 Primer

Type r ecommended by t he manuf act ur er t o penet r at e i nt o t he por es of t he subst r at e and bond wi t h t he f l oor sur f aci ng mat r i x t o f or m a per manent monol i t hi c bond bet ween subst r at e and sur f aci ng mat r i x. Pr ovi de cer t i f i cat i on of i ndoor ai r qual i t y f or pr i mer .

2. 2. 3 Aggregate

Pr ovi de decor at i ve quar t z or ot her sui t abl e chemi cal r esi st ant mat er i al havi ng a Mohr ' s har dness of not l ess t han 6. 0 sel ect ed f r om manuf act ur er ' s st andar d aggr egat es.

2. 2. 4 Fillers

I f r equi r ed, pr ovi de i ner t quar t z mat er i al f i l l er s as r ecommended by t he f l oor i ng manuf act ur er . Fur ni sh f i l l er s i n t he quant i t y necessar y t o i mpar t t he r equi r ed col or and physi cal char act er i st i cs. Pr ovi de a f i l l er cont ai ni ng suf f i c i ent f i nes t o obt ai n an even- t ext ur ed, nonsl i p t ype of sur f ace on t he f i ni shed t oppi ng.

2. 2. 5 Resi nous Fl oor i ng

2. 2. 5. 1 Syst em Over vi ew ( UF)

Bi nder Resi n, wi t h aggr egat e as s l ur r y, and 100- per cent sol i ds pol yaspar t i c ur et hane t opcoat r esi st ant t o t her mal shock up t o 180 degr ees Fahr enhei t or more.

a. Br oadcast : Decor at i ve quar t z.

b. Cove Base: Pr i mer , r esi n, and aggr egat e compat i bl e wi t h f l oor syst em and si mi l ar i n appear ance.

2. 2. 5. 2 Syst em Char act er i st i cs

a. Col or and Pat t er n

1. Ref er t o Li st of Fi ni shes.

b. Wear i ng Sur f ace: Text ur ed ( aggr egat e) f or s l i p- r esi st ance.

c. I nt egr al Cove Base: 6 i nches hi gh, unl ess ot her wi se not ed or r equi r ed by gover ni ng aut hor i t y.

d. Over al l Syst em Thi ckness: 1/ 4 i nch, unl ess ot her wi se not ed.

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e. Feder al Agency Appr oval s: USDA appr oved f or f ood- pr ocessi ng environments.

2. 2. 5. 3 Syst em Component s

Manuf act ur er ' s st andar d component s t hat ar e compat i bl e wi t h each ot her and as f ol l ows:

a. Body Coat ( s)

1. Resi n: Ur et hane.

2. For mul at i on Descr i pt i on: Wat er - based.

3. Appl i cat i on Met hod: Sel f - l evel i ng s l ur r y wi t h br oadcast aggregates.

a) Thi ckness of Coat s: 1/ 4 i nch.

4. Aggr egat es: Decor at i ve quar t z.

b. Rei nf or c i ng Membr ane: Fl exi bl e r esi n f or mul at i on t hat i s r ecommended by manuf act ur er f or subst r at e and pr i mer and body coat ( s) i ndi cat ed and t hat pr event s subst r at e cr acks f r om r ef l ect i ng t hr ough r esi nous flooring.

1. For mul at i on Descr i pt i on: 100- per cent sol i ds.

c. Topcoat : Chemi cal r esi st ant seal i ng or f i ni sh coat ( s) .

1. Resi n: Ur et hane.

2. For mul at i on Descr i pt i on: 100- per cent sol i ds.

3. Type: Cl ear .

4. Fi ni sh: Gl oss, unl ess ot her wi se not ed.

5. Number of Coat s: One, unl ess ot her wi se r ecommended by manufacturer.

2. 3 FLOORI NG SYSTEMS

Submi t cur ed sampl es of each f l oor f i ni sh or col or combi nat i on and Dat a Package 1 i n accor dance wi t h Sect i on 01 78 23. 00 18 OPERATI ON AND MAI NTENANCE DATA. The compl et e syst ems, af t er cur i ng, must have t he f ol l owi ng pr oper t i es when t est ed i n accor dance wi t h t he t est met hods l i s t ed f or each pr oper t y.

2. 3. 1 Physi cal Pr oper t i es

Pr ovi de r esi nous f l oor i ng syst em wi t h t he f ol l owi ng mi ni mum physi cal pr oper t y r equi r ement s when t est ed accor di ng t o t est met hods i ndi cat ed:

a. Abr asi on Resi st ance: 20- 30 mgs l ost per ASTM D4060, CS- 17 Wheel .

b. Adhesi on: 300 psi per ASTM D4541, 100 per cent concr et e f ai l ur e.

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c. Har dness, Shor e D: 75 per ASTM D2240.

d. Tensi l e St r engt h: 2, 000 psi per ASTM C307.

e. Compr essi ve St r engt h: 7, 000 psi per ASTM C579.

f . Fl exur al St r engt h: 3, 700 psi per ASTM C580.

g. I mpact Resi st ance: Wi t hst ands 16 f t . l bs. wi t hout cr acki ng, MI L- D- 3134, Sec. 4. 7. 3 del ami nat i on or chi ppi ng.

2. 4 COLOR

Pr ovi de col or as i ndi cat ed.

PART 3 EXECUTI ON

3. 1 SURFACE PREPARATI ON

Remove al l di r t , dust , debr i s, and ot her l oose par t i c l es by sweepi ng or vacuum cl eani ng. Pr ot ect adj acent sur f aces not schedul ed t o r ecei ve t he f l oor i ng by maski ng, or by ot her means, t o mai nt ai n t hese sur f aces f r ee of t he f l oor i ng mat er i al .

3. 1. 1 Concr et e Sur f aces

3. 1. 1. 1 Mechani cal Cl eani ng

Compl et el y r emove di r t , wax, pai nt , l ai t ance, and any cur i ng compounds by gr i ndi ng wi t h a t er r azzo machi ne, sandi ng wi t h coar se open gr i d sandpaper , sand bl ast i ng, chi ppi ng, bush hammer i ng, or wi r e br ushi ng.

3. 1. 1. 2 Ai r Dr yi ng

Af t er c l eani ng, al l ow concr et e sur f ace t o ai r dr y t hor oughl y pr i or t o appl i cat i on of sur f aci ng. Bl ower s or oi l f r ee compr essed ai r may be used.

Do not use f l ame- dr yi ng met hods. Pr i or t o appl i cat i on of sur f aci ng, t est concr et e sur f ace f or excessi ve moi st ur e i n at l east t wo l ocat i ons. Pl ace r ubber mat s at each l ocat i on wi t h smoot h s i de agai nst concr et e and pl ace wei ght on t op of mat t o hol d i n posi t i on and ensur e cont act wi t h concr et e.

Pol yet hyl ene wi t h al l edges t aped may be used i n l i eu of mat s. Af t er 8 hour s r emove mat or sheet i ng and exami ne f l oor sur f ace f or moi st ur e accumul at i on. I f t est s i ndi cat e accumul at i on of moi st ur e at ei t her l ocat i on, per f or m addi t i onal ai r dr y i ng unt i l addi t i onal t est s show no moi st ur e accumul at i on.

3. 1. 2 Subst r at e Cr acks, Spal l s, Joi nt s, and Depr essi ons

Fi l l al l cr acks, j oi nt s, spal l s, and ot her depr essi ons i n t he subst r at e wi t h a l at ex under l ayment , as r ecommended by t he manuf act ur er compat i bl e wi t h t he f l oor sur f aci ng mat er i al .

3. 2 MIXING

Pr opor t i on and mi x t he f l oor sur f aci ng component s i n accor dance wi t h t he manuf act ur er ' s i nst r uct i ons. Submi t f l oor i ng manuf act ur er ' s descr i pt i ve dat a, mi x i ng, pr opor t i oni ng, and i nst al l at i on i nst r uct i ons. I ncl ude mai nt enance l i t er at ur e f or r esi nous f l oor i ng.

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3. 3 APPLICATION

Submi t compl et e i nst r uct i ons f or appl i cat i on of f l oor i ng syst em i ncl udi ng any pr ecaut i ons or speci al handl i ng i nst r uct i ons r equi r ed t o compl y wi t h OSHA 29 CFR 1910- Subpar t Z. Appl y pr i mer , f l oor sur f aci ng, and seal coat i n accor dance wi t h t he manuf act ur er ' s r ecommendat i ons and t he f ol l owi ng requirements.

3. 3. 1 Primer

Appl y pr i mer uni f or ml y over t he ent i r e ar ea t o r ecei ve f l oor sur f aci ng usi ng c l ean r ubber squeegees or c l ean st eel t r owel s. Do not al l ow pr i mer t o col l ect i n depr essi ons. Al l ow pr i mer t o dr y t hor oughl y bef or e t he next coat i s appl i ed. Repr i me por ous ar eas or ar eas wher e pr i mer has dr i ed.

3. 3. 2 Fl oor Sur f aci ng

Appl y mi xed sur f aci ng mat er i al t o pr ovi de a f i ni sh f l oor sur f aci ng not l ess t han 1/ 4 i nch t hi ck. The ent i r e sur f aci ng i n any one r oom or ar ea must be pl aced i n one cont i nuous oper at i on wi t hout use of col d j oi nt s or di v i der st r i ps. Al l sur f aces must be f l ush, t r ue t o pl ane and l i ne, and l evel wi t hi n 1/ 4 i nch i n 10 f eet .

3. 3. 2. 1 I nt egr al Cove Base

Appl y cove base mi x t o wal l sur f aces at l ocat i ons shown t o f or m cove base hei ght of 6 i nches, unl ess ot her wi se i ndi cat ed. Round i nt er i or and ext er i or cor ner s. Fol l ow manuf act ur er ' s pr i nt ed i nst r uct i ons and det ai l s i ncl udi ng t api ng, mi xi ng, pr i mi ng, t r owel i ng, sandi ng, and t op- coat i ng of cove base.

3. 3. 3 Top Coat

Appl y t op coat uni f or ml y cover i ng al l sur f aces af t er f l oor sur f aci ng has cur ed and as r ecommended by t he suppl i er .

3. 4 PROTECTION

Al l ow sur f aci ng t o set f or a mi ni mum per i od of 48 hour s bef or e t r af f i c i s al l owed on t he f l oor . Pr ot ect f i ni shed f l oor i ng f r om t r af f i c by cover i ng wi t h 30 pound bui l di ng paper or ot her equal l y ef f ect i ve means unt i l f i nal accept ance of t he pr oj ect .

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