23 05 15.pdf

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

SECTI ON 23 05 15

COMMON PI PI NG FOR HVAC

PART 1 GENERAL

1. 1 REFERENCES

The publ i cat i ons l i s t ed bel ow f or m a par t of t hi s speci f i cat i on t o t he ext ent r ef er enced. The publ i cat i ons ar e r ef er r ed t o wi t hi n t he t ext by t he basi c desi gnat i on onl y.

AMERI CAN I NSTI TUTE OF STEEL CONSTRUCTI ON ( AI SC)

AI SC 325 ( 2011) St eel Const r uct i on Manual

AMERI CAN WELDI NG SOCI ETY ( AWS)

AWS A5. 8/ A5. 8M ( 2011; Amendment 2012) Speci f i cat i on f or Fi l l er Met al s f or Br azi ng and Br aze Wel di ng

AWS WHB- 2. 9 ( 2004) Wel di ng Handbook; Vol ume 2, Wel di ng Pr ocesses, Par t 1

ASME I NTERNATI ONAL ( ASME)

ASME A112. 18. 1/ CSA B125. 1 ( 2012) Pl umbi ng Suppl y Fi t t i ngs

ASME A112. 19. 2/ CSA B45. 1 ( 2013) St andar d f or Vi t r eous Chi na Pl umbi ng Fi xt ur es and Hydr aul i c Requi r ement s f or Wat er Cl oset s and Ur i nal s

ASME B1. 20. 7 ( 1991; R 2013) St andar d f or Hose Coupl i ng Scr ew Thr eads ( I nch)

ASME B1. 21M ( 1997; R 2013) St andar d f or Met r i c Scr ew Thr eads - MJ Pr of i l e

ASME B16. 1 ( 2015) Gr ay I r on Pi pe Fl anges and Fl anged Fi t t i ngs Cl asses 25, 125, and 250

ASME B16. 11 ( 2011) For ged Fi t t i ngs, Socket - Wel di ng and Threaded

ASME B16. 22 ( 2013) St andar d f or Wr ought Copper and Copper Al l oy Sol der Joi nt Pr essur e Fi t t i ngs

ASME B16. 25 ( 2012) St andar d f or But t wel di ng Ends

ASME B16. 26 ( 2013) St andar d f or Cast Copper Al l oy Fi t t i ngs f or Fl ar ed Copper Tubes

ASME B16. 3 ( 2011) Mal l eabl e I r on Thr eaded Fi t t i ngs, Cl asses 150 and 300

ASME B16. 39 ( 2014) St andar d f or Mal l eabl e I r on Thr eaded Pi pe Uni ons; Cl asses 150, 250, Apr i l 2019 Page 1 SECTI ON 23 05 15 and 300

ASME B16. 4 ( 2011) St andar d f or Gr ay I r on Thr eaded Fi t t i ngs; Cl asses 125 and 250

ASME B16. 5 ( 2013) Pi pe Fl anges and Fl anged Fi t t i ngs:

NPS 1/ 2 Thr ough NPS 24 Met r i c/ I nch St andar d

ASME B16. 9 ( 2012) St andar d f or Fact or y- Made Wr ought St eel But t wel di ng Fi t t i ngs

ASME B31. 3 ( 2014) Pr ocess Pi pi ng

ASME B36. 10M ( 2015) St andar d f or Wel ded and Seaml ess Wr ought St eel Pi pe

ASME B40. 100 ( 2013) Pr essur e Gauges and Gauge Attachments

ASME BPVC SEC I X ( 2010) BPVC Sect i on I X- Wel di ng and Br azi ng Qualifications

ASME BPVC SEC VI I I D1 ( 2010) BPVC Sect i on VI I I - Rul es f or Const r uct i on of Pr essur e Vessel s Di v i s i on 1

ASTM I NTERNATI ONAL ( ASTM)

ASTM A105/ A105M ( 2014) St andar d Speci f i cat i on f or Car bon St eel For gi ngs f or Pi pi ng Appl i cat i ons

ASTM A106/ A106M ( 2014) St andar d Speci f i cat i on f or Seaml ess Car bon St eel Pi pe f or Hi gh- Temper at ur e Service

ASTM A126 ( 2004; R 2014) St andar d Speci f i cat i on f or Gr ay I r on Cast i ngs f or Val ves, Fl anges, and Pi pe Fi t t i ngs

ASTM A183 ( 2014) St andar d Speci f i cat i on f or Car bon St eel Tr ack Bol t s and Nut s

ASTM A197/ A197M ( 2000; R 2011) St andar d Speci f i cat i on f or Cupol a Mal l eabl e I r on

ASTM A216/ A216M ( 2014; E 2015) St andar d Speci f i cat i on f or St eel Cast i ngs, Car bon, Sui t abl e f or Fusi on Wel di ng, f or Hi gh- Temper at ur e Service

ASTM A234/ A234M ( 2013; E 2014) St andar d Speci f i cat i on f or Pi pi ng Fi t t i ngs of Wr ought Car bon St eel and Al l oy St eel f or Moder at e and Hi gh Temper at ur e Ser vi ce

ASTM A276/ A276M ( 2016) St andar d Speci f i cat i on f or St ai nl ess St eel Bar s and Shapes

ASTM A278/ A278M ( 2001; R 2011) St andar d Speci f i cat i on f or Gr ay I r on Cast i ngs f or Pr essur e- Cont ai ni ng

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Par t s f or Temper at ur es Up t o 650 degr ees F ( 350 degr ees C)

ASTM A307 ( 2014) St andar d Speci f i cat i on f or Car bon St eel Bol t s and St uds, 60 000 PSI Tensi l e Strength

ASTM A312/ A312M ( 2016) St andar d Speci f i cat i on f or Seaml ess, Wel ded, and Heavi l y Col d Wor ked Aust eni t i c St ai nl ess St eel Pi pes

ASTM A480/ A480M ( 2014b) St andar d Speci f i cat i on f or Gener al Requi r ement s f or Fl at - Rol l ed St ai nl ess and Heat - Resi st i ng St eel Pl at e, Sheet , and Strip

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

ASTM A563M ( 2007; R 2013) St andar d Speci f i cat i on f or Car bon and Al l oy St eel Nut s ( Met r i c)

ASTM A6/ A6M ( 2014) St andar d Speci f i cat i on f or Gener al Requi r ement s f or Rol l ed St r uct ur al St eel Bar s, Pl at es, Shapes, and Sheet Pi l i ng

ASTM A74 ( 2016) St andar d Speci f i cat i on f or Cast I r on Soi l Pi pe and Fi t t i ngs

ASTM B117 ( 2011) St andar d Pr act i ce f or Oper at i ng Sal t Spr ay ( Fog) Appar at us

ASTM B32 ( 2008; R 2014) St andar d Speci f i cat i on f or Sol der Met al

ASTM B370 ( 2012) St andar d Speci f i cat i on f or Copper Sheet and St r i p f or Bui l di ng Const r uct i on

ASTM B62 ( 2015) St andar d Speci f i cat i on f or Composi t i on Br onze or Ounce Met al Cast i ngs

ASTM B749 ( 2014) St andar d Speci f i cat i on f or Lead and Lead Al l oy St r i p, Sheet and Pl at e Pr oduct s

ASTM B88 ( 2014) St andar d Speci f i cat i on f or Seaml ess Copper Wat er Tube

ASTM B88M ( 2013) St andar d Speci f i cat i on f or Seaml ess Copper Wat er Tube ( Met r i c)

ASTM C109/ C109M ( 2013; E 2015) St andar d Test Met hod f or Compr essi ve St r engt h of Hydr aul i c Cement Mor t ar s ( Usi ng 2- i n. or ( 50- mm) Cube Specimens)

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ASTM C404 ( 2011) St andar d Speci f i cat i on f or Aggr egat es f or Masonr y Gr out

ASTM C476 ( 2010) St andar d Speci f i cat i on f or Gr out f or Masonr y

ASTM C553 ( 2013) St andar d Speci f i cat i on f or Mi ner al Fi ber Bl anket Ther mal I nsul at i on f or Commer ci al and I ndust r i al Appl i cat i ons

ASTM C564 ( 2014) St andar d Speci f i cat i on f or Rubber Gasket s f or Cast I r on Soi l Pi pe and Fittings

ASTM C67 ( 2014) St andar d Test Met hods f or Sampl i ng and Test i ng Br i ck and St r uct ur al Cl ay Ti l e

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

ASTM D2308 ( 2007; R 2013) St andar d Speci f i cat i on f or Ther mopl ast i c Pol yet hyl ene Jacket f or El ect r i cal Wi r e and Cabl e

ASTM E1 ( 2014) St andar d Speci f i cat i on f or ASTM Li qui d- i n- Gl ass Ther momet er s

ASTM E814 ( 2013a) St andar d Test Met hod f or Fi r e Test s of Thr ough- Penet r at i on Fi r e St ops

ASTM E84 ( 2015b) St andar d Test Met hod f or Sur f ace Bur ni ng Char act er i st i cs of Bui l di ng Materials

ASTM F104 ( 2011) St andar d Cl assi f i cat i on Syst em f or Nonmet al l i c Gasket Mat er i al s

ASTM F2389 ( 2010) St andar d Speci f i cat i on f or Pr essur e- r at ed Pol ypr opyl ene ( PP) Pi pi ng Systems

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

FLUI D SEALI NG ASSOCI ATI ON ( FSA)

FSA-0017 ( 1995e6) St andar d f or Non- Met al l i c Expansi on Joi nt s and Fl exi bl e Pi pe Connect or s Techni cal Handbook

I NSTI TUTE OF ELECTRI CAL AND ELECTRONI CS ENGI NEERS ( I EEE)

I EEE 515 ( 2011) St andar d f or t he Test i ng, Desi gn, I nst al l at i on, and Mai nt enance of El ect r i cal Resi st ance Heat Tr aci ng f or

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I ndust r i al Appl i cat i ons

I EEE C2 ( 2012; Er r at a 1 2012; I NT 1- 4 2012; Er r at a

2 2013; I NT 5- 7 2013; I NT 8- 10 2014; I NT

11 2015) Nat i onal El ect r i cal Saf et y Code

MANUFACTURERS STANDARDI ZATI ON SOCI ETY OF THE VALVE AND FI TTI NGS

I NDUSTRY ( MSS)

MSS SP- 125 ( 2010) Gr ay I r on and Duct i l e I r on I n- Li ne, Spr i ng- Loaded, Cent er - Gui ded Check Val ves

MSS SP- 58 ( 1993; Reaf f i r med 2010) Pi pe Hanger s and Suppor t s - Mat er i al s, Desi gn and Manuf act ur e, Sel ect i on, Appl i cat i on, and Installation

MSS SP- 67 ( 2011) But t er f l y Val ves

MSS SP- 70 ( 2011) Gr ay I r on Gat e Val ves, Fl anged and Thr eaded Ends

MSS SP- 72 ( 2010a) Bal l Val ves wi t h Fl anged or But t - Wel di ng Ends f or Gener al Ser vi ce

MSS SP- 80 ( 2013) Br onze Gat e, Gl obe, Angl e and Check Valves

NATI ONAL ELECTRI CAL MANUFACTURERS ASSOCI ATI ON ( NEMA)

NEMA MG 1 ( 2014) Mot or s and Gener at or s

NEMA MG 10 ( 2013) Ener gy Management Gui de f or Sel ect i on and Use of Fi xed Fr equency Medi um AC Squi r r el - Cage Pol yphase I nduct i on Mot or s

NEMA MG 11 ( 1977; R 2012) Ener gy Management Gui de f or Sel ect i on and Use of Si ngl e Phase Mot or s

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

NFPA 70 ( 2014; AMD 1 2013; Er r at a 1 2013; AMD 2 2013; Er r at a 2 2013; AMD 3 2014; Er r at a 3- 4 2014; AMD 4- 6 2014) Nat i onal El ect r i cal Code

NSF I NTERNATI ONAL ( NSF)

NSF/ ANSI 14 ( 2014) Pl ast i cs Pi pi ng Syst em Component s and Rel at ed Mat er i al s

U. S. DEPARTMENT OF DEFENSE ( DOD)

MIL-C-18480 ( 1982; Rev B; Not i ce 2 2009) Coat i ng Compound, Bi t umi nous, Sol vent , Coal - Tar Base

MIL-DTL-17813 ( 2009; Rev H; Supp 1 2009; Not i ce 1 2013)

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Expansi on Joi nt s, Pi pe, Met al l i c Bel l ows, Gener al Speci f i cat i on f or

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

CI D A- A- 1922 ( Rev A; Not i ce 2) Shi el d, Expansi on ( Caul k i ng Anchor s, Si ngl e Lead)

CI D A- A- 1923 ( Rev A; Not i ce 2) Shi el d, Expansi on ( Lag, Machi ne and Ext er nal l y Thr eaded Wedge Bol t Anchors)

CI D A- A- 1924 ( Rev A; Not i ce 2) Shi el d, Expansi on ( Sel f Dr i l l i ng Tubul ar Expansi on Shel l Bol t Anchors

CI D A- A- 1925 ( Rev A; Not i ce 2) Shi el d Expansi on ( Nai l Anchors)

CI D A- A- 55614 ( Basi c; Not i ce 2) Shi el d, Expansi on ( Non- Dr i l l i ng Expansi on Anchor s)

CI D A- A- 55615 ( Basi c; Not i ce 2) Shi el d, Expansi on ( Wood Scr ew and Lag Bol t Sel f - Thr eadi ng Anchor s

UNDERWRI TERS LABORATORI ES ( UL)

UL 1479 ( 2015) Fi r e Test s of Thr ough- Penet r at i on Firestops

1. 2 GENERAL REQUI REMENTS

Sect i on 23 00 00 AI R SUPPLY, DI STRI BUTI ON, VENTI LATI ON, AND EXHAUST SYSTEMS appl i es t o wor k speci f i ed i n t hi s sect i on

Sect i on 23 05 48. 00 40 VI BRATI ON AND SEI SMI C CONTROLS FOR HVAC PI PI NG AND EQUI PMENT appl i es t o wor k speci f i ed i n t hi s sect i on.

Sect i on 40 17 30. 00 40 WELDI NG GENERAL PI PI NG appl i es t o wor k speci f i ed i n t hi s sect i on.

Submi t Recor ds of Exi st i ng Condi t i ons consi st i ng of t he r esul t s of Cont r act or ' s sur vey of wor k ar ea condi t i ons and f eat ur es of exi st i ng st r uct ur es and f aci l i t i es wi t hi n and adj acent t o t he j obsi t e.

Commencement of wor k const i t ut es accept ance of t he exi st i ng condi t i ons.

I ncl ude wi t h Equi pment Foundat i on Dat a f or pi pi ng syst ems al l pl an di mensi ons of f oundat i ons and r el at i ve el evat i ons, equi pment wei ght and oper at i ng l oads, hor i zont al and ver t i cal l oads, hor i zont al and ver t i cal c l ear ances f or i nst al l at i on, and si ze and l ocat i on of anchor bol t s.

Submi t Fabr i cat i on Dr awi ngs f or pi pes, val ves and speci al t i es consi st i ng of f abr i cat i on and assembl y det ai l s t o be per f or med i n t he f act or y.

Submi t Mat er i al , Equi pment , and Fi xt ur e Li st s f or pi pes, val ves and speci al t i es i ncl udi ng manuf act ur er ' s st y l e or cat al og number s, speci f i cat i on and dr awi ng r ef er ence number s, war r ant y i nf or mat i on, and f abr i cat i on s i t e i nf or mat i on. Pr ovi de a compl et e l i s t of const r uct i on equi pment t o be used.

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Submi t Manuf act ur er ' s St andar d Col or Char t s f or pi pes, val ves and speci al t i es showi ng t he manuf act ur er ' s r ecommended col or and f i ni sh selections.

Submi t Recor d Dr awi ngs f or pi pes, val ves and accessor i es pr ovi di ng cur r ent f act ual i nf or mat i on i ncl udi ng devi at i ons and amendment s t o t he dr awi ngs, and conceal ed and vi s i bl e changes i n t he wor k.

Submi t Connect i on Di agr ams f or pi pes, val ves and speci al t i es i ndi cat i ng t he r el at i ons and connect i ons of devi ces and appar at us by showi ng t he gener al physi cal l ayout of al l cont r ol s, t he i nt er connect i on of one syst em ( or por t i on of syst em) wi t h anot her , and i nt er nal t ubi ng, wi r i ng, and ot her devi ces.

Submi t Coor di nat i on Dr awi ngs f or pi pes, val ves and speci al t i es showi ng coor di nat i on of wor k bet ween di f f er ent t r ades and wi t h t he st r uct ur al and ar chi t ect ur al el ement s of wor k. Det ai l al l dr awi ngs suf f i c i ent l y t o show over al l di mensi ons of r el at ed i t ems, c l ear ances, and r el at i ve l ocat i ons of wor k i n al l ot t ed spaces. I ndi cat e on dr awi ngs wher e conf l i c t s or c l ear ance pr obl ems exi st bet ween var i ous t r ades.

1. 3 SUBMITTALS

Gover nment appr oval i s r equi r ed f or submi t t al s. 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

Submi t Mat er i al , Equi pment , and Fi xt ur e Li st s f or const r uct i on equi pment t o be used.

SD- 02 Shop Dr awi ngs

Submi t t he f ol l owi ng f or pi pes, val ves and speci al t i es showi ng conf or mance wi t h t he r ef er enced st andar ds cont ai ned wi t hi n t hi s section.

Connect i on Di agr ams Coor di nat i on Dr awi ngs Fabr i cat i on Dr awi ngs

Submi t I nst al l at i on Dr awi ngs f or pi pes, val ves and speci al t i es i n accor dance wi t h t he par agr aph ent i t l ed, " Pi pe I nst al l at i on, " of t hi s sect i on.

SD- 03 Pr oduct Dat a

Submi t equi pment and per f or mance dat a f or t he f ol l owi ng i t ems consi st i ng of cor r osi on r esi st ance, l i f e expect ancy, gage t ol er ances, and gr ade l i ne anal ysi s.

Submi t Manuf act ur er ' s cat al og dat a f or t he f ol l owi ng i t ems:

Pi pe and Fi t t i ngs

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Pi pi ng Speci al t i es Valves Mi scel l aneous Mat er i al s Suppor t i ng El ement s Equi pment Foundat i on Dat a shal l be i n accor dance wi t h par agr aph ent i t l ed, " Gener al Requi r ement s, " of t hi s sect i on.

SD- 05 Desi gn Dat a

Submi t desi gn anal ysi s and cal cul at i ons f or t he f ol l owi ng i t ems consi st i ng of sur f ace r esi st ance, r at es of f l ow, head l osses, i nl et and out l et desi gn, r equi r ed r adi us of bend, and pr essur e cal cul at i ons. Al so i ncl ude i n dat a pi pe si ze, shape, and di mensi ons, as wel l as t emper at ur e r at i ngs, v i br at i on and t hr ust l i mi t at i ons mi ni mum bur st pr essur es, shut - of f and non- shock pr essur es and wel d char act er i st i cs.

Pi pe and Fi t t i ngs Pi pi ng Speci al t i es Valves

SD- 06 Test Repor t s

Submi t t est r epor t s on t he f ol l owi ng t est s i n accor dance wi t h par agr aph ent i t l ed, " Pi pi ng I nst al l at i on, " of t hi s sect i on.

Hydr ost at i c Test s Ai r Test s Val ve- Oper at i ng Test s Dr ai nage Test s Pneumat i c Test s Non- Dest r uct i ve El ect r i c Test s Syst em Oper at i on Test s

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

Submi t Oper at i on and Mai nt enance Manual s i n accor dance wi t h par agr aph ent i t l ed, " Oper at i on and Mai nt enance, " of t hi s sect i on.

1. 4 QUALI TY ASSURANCE

1. 4. 1 Mat er i al and Equi pment Qual i f i cat i ons

Pr ovi de mat er i al s and equi pment t hat ar e st andar d pr oduct s of manuf act ur er s r egul ar l y engaged i n t he manuf act ur e of such pr oduct s, whi ch ar e of a s i mi l ar mat er i al , desi gn and wor kmanshi p. Pr ovi de st andar d pr oduct s i n sat i sf act or y commer ci al or i ndust r i al use f or 2 year s pr i or t o bi d openi ng. The 2- year use i ncl udes appl i cat i ons of equi pment and mat er i al s under s i mi l ar c i r cumst ances and of s i mi l ar s i ze. Ensur e t he pr oduct has been f or sal e on t he commer ci al mar ket t hr ough adver t i sement s, manuf act ur er s ' cat al ogs, or br ochur es dur i ng t he 2 year per i od.

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1. 4. 2 Al t er nat i ve Qual i f i cat i ons

Pr oduct s havi ng l ess t han a t wo- year f i el d ser vi ce r ecor d ar e accept abl e i f a cer t i f i ed r ecor d of sat i sf act or y f i el d oper at i on f or not l ess t han 6000 hour s, excl usi ve of t he manuf act ur er ' s f act or y or l abor at or y t est s, can be shown.

1. 4. 3 Ser vi ce Suppor t

Ensur e t he equi pment i t ems ar e suppor t ed by ser vi ce or gani zat i ons. Submi t a cer t i f i ed l i s t of qual i f i ed per manent ser vi ce or gani zat i ons f or suppor t of t he equi pment whi ch i ncl udes t hei r addr esses and qual i f i cat i ons.

Sel ect ser vi ce or gani zat i ons t hat ar e r easonabl y conveni ent t o t he equi pment i nst al l at i on and abl e t o r ender sat i sf act or y ser vi ce t o t he equi pment on a r egul ar and emer gency basi s dur i ng t he war r ant y per i od of t he cont r act .

1. 4. 4 Manuf act ur er ' s Namepl at e

Pr ovi de a namepl at e on each i t em of equi pment bear i ng t he manuf act ur er ' s name, addr ess, model number , and ser i al number secur el y af f i xed i n a conspi cuous pl ace; t he namepl at e of t he di st r i but i ng agent i s not acceptable.

1. 4. 5 Modi f i cat i on of Ref er ences

I n each of t he publ i cat i ons r ef er r ed t o her ei n, consi der t he advi sor y pr ovi s i ons t o be mandat or y, as t hough t he wor d, " shal l " had been subst i t ut ed f or " shoul d" wher ever i t appear s. I nt er pr et r ef er ences i n t hese publ i cat i ons t o t he " aut hor i t y havi ng j ur i sdi ct i on, " or wor ds of s i mi l ar meani ng, t o mean t he Cont r act i ng Of f i cer .

1. 4. 5. 1 Definitions

For t he I nt er nat i onal Code Counci l ( I CC) Codes r ef er enced i n t he cont r act document s, advi sor y pr ovi s i ons ar e consi der ed mandat or y, t he wor d " shoul d" i s i nt er pr et ed as " shal l . " Ref er ence t o t he " code of f i c i al " i s i nt er pr et ed t o mean t he " Cont r act i ng Of f i cer . " For Navy owned pr oper t y, i nt er pr et r ef er ences t o t he " owner " t o mean t he " Cont r act i ng Of f i cer . " For l eased f aci l i t i es, r ef er ences t o t he " owner " i s i nt er pr et ed t o mean t he " l essor . " Ref er ences t o t he " per mi t hol der " ar e i nt er pr et ed t o mean t he " Cont r act or . "

1. 4. 5. 2 Admi ni st r at i ve I nt er pr et at i ons

For I CC Codes r ef er enced i n t he cont r act document s, t he pr ovi s i ons of Chapt er 1, " Admi ni st r at or , " do not appl y. These admi ni st r at i ve r equi r ement s ar e cover ed by t he appl i cabl e Feder al Acqui s i t i on Regul at i ons ( FAR) i ncl uded i n t hi s cont r act and by t he aut hor i t y gr ant ed t o t he Of f i cer i n Char ge of Const r uct i on t o admi ni st er t he const r uct i on of t hi s pr oj ect . Ref er ences i n t he I CC Codes t o sect i ons of Chapt er 1, ar e appl i ed as appr opr i at e by t he Cont r act i ng Of f i cer and as aut hor i zed by hi s admi ni st r at i ve cogni zance and t he FAR.

1. 5 DELI VERY, STORAGE, AND HANDLI NG

Handl e, st or e, and pr ot ect equi pment and mat er i al s t o pr event damage bef or e and dur i ng i nst al l at i on i n accor dance wi t h t he manuf act ur er ' s r ecommendat i ons, and as appr oved by t he Cont r act i ng Of f i cer . Repl ace

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1. 6 ELECTRI CAL REQUI REMENTS

Fur ni sh mot or s, cont r ol l er s, di sconnect s and cont act or s wi t h t hei r r espect i ve pi eces of equi pment . Ensur e mot or s, cont r ol l er s, di sconnect s and cont act or s conf or m t o and have el ect r i cal connect i ons pr ovi ded under Sect i on 26 20 00 I NTERI OR DI STRI BUTI ON SYSTEM. Fur ni sh i nt er nal wi r i ng f or component s of packaged equi pment as an i nt egr al par t of t he equi pment .

Ext ended vol t age r ange mot or s i s not per mi t t ed. Pr ovi de cont r ol l er s and cont act or s wi t h a maxi mum of 120 vol t cont r ol c i r cui t s, and auxi l i ar y cont act s f or use wi t h t he cont r ol s f ur ni shed. When mot or s and equi pment f ur ni shed ar e l ar ger t han si zes i ndi cat ed, i ncl ude t he cost of addi t i onal el ect r i cal ser vi ce and r el at ed wor k under t he sect i on t hat speci f i ed t hat mot or or equi pment . Pr ovi de power wi r i ng and condui t f or f i el d i nst al l ed equi pment under and conf or m t o t he r equi r ement s of Sect i on 26 20 00

I NTERI OR DI STRI BUTI ON SYSTEM.

1. 7 ELECTRI CAL I NSTALLATI ON REQUI REMENTS

Ensur e el ect r i cal i nst al l at i ons conf or m t o I EEE C2, NFPA 70, and r equi r ement s speci f i ed her ei n.

1. 7. 1 New Wor k

Pr ovi de el ect r i cal component s of mechani cal equi pment , such as mot or s, mot or st ar t er s ( except st ar t er s/ cont r ol l er s whi ch ar e i ndi cat ed as par t of a mot or cont r ol cent er ) , cont r ol or push- but t on st at i ons, f l oat or pr essur e swi t ches, sol enoi d val ves, i nt egr al di sconnect s, and ot her devi ces f unct i oni ng t o cont r ol mechani cal equi pment , as wel l as cont r ol wi r i ng and condui t f or c i r cui t s r at ed 100 vol t s or l ess, t o conf or m wi t h t he r equi r ement s of t he sect i on cover i ng t he mechani cal equi pment .

Ext ended vol t age r ange mot or s ar e not per mi t t ed. Pr ovi de under Di v i s i on 26, t he i nt er connect i ng power wi r i ng and condui t , cont r ol wi r i ng r at ed 120 vol t s ( nomi nal ) and condui t , t he mot or cont r ol equi pment f or mi ng a par t of mot or cont r ol cent er s, and t he el ect r i cal power c i r cui t s, except i nt er nal wi r i ng f or component s of package equi pment i s pr ovi ded as an i nt egr al par t of t he equi pment . When mot or s and equi pment f ur ni shed ar e l ar ger t han si zes i ndi cat ed, pr ovi de any r equi r ed changes t o t he el ect r i cal ser vi ce as may be necessar y and r el at ed wor k as a par t of t he wor k f or t he sect i on speci f y i ng t hat mot or or equi pment .

1. 7. 2 Modi f i cat i ons t o Exi st i ng Syst ems

Wher e exi st i ng mechani cal syst ems and mot or - oper at ed equi pment r equi r e modi f i cat i ons, pr ovi de el ect r i cal component s under Di v i s i on 26.

1. 7. 3 Hi gh Ef f i c i ency Mot or s

1. 7. 3. 1 Hi gh Ef f i c i ency Si ngl e- Phase Mot or s

Unl ess ot her wi se speci f i ed, pr ovi de hi gh ef f i c i ency s i ngl e- phase f r act i onal - hor sepower al t er nat i ng- cur r ent mot or s cor r espondi ng t o t he appl i cat i ons l i s t ed i n NEMA MG 11.

1. 7. 3. 2 Hi gh Ef f i c i ency Pol yphase Mot or s

Unl ess ot her wi se speci f i ed, sel ect pol yphase mot or s based on hi gh

Apr i l 2019 Page 10 SECTI ON 23 05 15 ef f i c i ency char act er i st i cs r el at i ve t o t he appl i cat i ons as l i s t ed i n NEMA MG 10. Addi t i onal l y, ensur e pol yphase squi r r el - cage medi um i nduct i on mot or s wi t h cont i nuous r at i ngs meet or exceed ener gy ef f i c i ent r at i ngs i n accor dance wi t h Tabl e 12- 6C of NEMA MG 1.

1. 7. 4 Thr ee- Phase Mot or Pr ot ect i on

Pr ovi de cont r ol l er s f or mot or s r at ed one one hor sepower and l ar ger wi t h el ect r oni c phase- vol t age moni t or s desi gned t o pr ot ect mot or s f r om phase- l oss, under vol t age, and over vol t age. Pr ovi de pr ot ect i on f or mot or s f r om i mmedi at e r est ar t by a t i me adj ust abl e r est ar t r el ay.

1. 8 I NSTRUCTI ON TO GOVERNMENT PERSONNEL

When speci f i ed i n ot her sect i ons, f ur ni sh t he ser vi ces of compet ent i nst r uct or s t o gi ve f ul l i nst r uct i on t o t he desi gnat ed Gover nment per sonnel i n t he adj ust ment , oper at i on, and mai nt enance, i ncl udi ng per t i nent saf et y r equi r ement s, of t he speci f i ed equi pment or syst em.

Pr ovi de i nst r uct or s t hor oughl y f ami l i ar wi t h al l par t s of t he i nst al l at i on and t r ai ned i n oper at i ng t heor y as wel l as pr act i cal oper at i on and mai nt enance wor k.

Gi ve i nst r uct i on dur i ng t he f i r st r egul ar wor k week af t er t he equi pment or syst em has been accept ed and t ur ned over t o t he Gover nment f or r egul ar oper at i on. The number of man- days ( 8 hour s per day) of i nst r uct i on f ur ni shed i s as speci f i ed i n t he i ndi v i dual sect i on. When mor e t han 4 man- days of i nst r uct i on ar e speci f i ed, use appr oxi mat el y hal f of t he t i me f or c l assr oom i nst r uct i on. Use ot her t i me f or i nst r uct i on wi t h t he equi pment or syst em.

When si gni f i cant changes or modi f i cat i ons i n t he equi pment or syst em ar e made under t he t er ms of t he cont r act , pr ovi de addi t i onal i nst r uct i on t o acquai nt t he oper at i ng per sonnel wi t h t he changes or modi f i cat i ons.

1. 9 ACCESSIBILITY

I nst al l al l wor k so t hat par t s r equi r i ng per i odi c i nspect i on, oper at i on, mai nt enance, and r epai r ar e r eadi l y accessi bl e. I nst al l conceal ed val ves, expansi on j oi nt s, cont r ol s, damper s, and equi pment r equi r i ng access, i n l ocat i ons f r eel y accessi bl e t hr ough access door s.

PART 2 PRODUCTS

2. 1 ELECTRI CAL HEAT TRACI NG

Heat t r ace syst ems f or pi pes, val ves, and f i t t i ngs shal l be i n accor dance with I EEE 515 and be UL l i s t ed. Syst em i ncl ude al l necessar y component s, i ncl udi ng heat er s and cont r ol s t o pr event f r eezi ng.

Pr ovi de sel f - r egul at i ng heat er s consi st i ng of t wo 16 AWG t i nned- copper bus wi r es embedded i n par al l el i n a sel f - r egul at i ng pol ymer cor e t hat var i es i t s power out put t o r espond t o t emper at ur e al ong i t s l engt h. Heat er shal l be abl e t o be cr ossed over i t sel f wi t hout over heat i ng. Obt ai n appr oval bef or e used di r ect l y on pl ast i c pi pe. Heat er shal l be cover ed wi t h a r adi at i on cr oss- l i nked modi f i ed pol yol ef i n di el ect r i c j acket i n accor dance wi t h ASTM D2308.

NOTE: Sel f - r egul at i on f act or i s def i ned as t he per cent age r educt i on, wi t hout t her most at i c cont r ol , of t he heat er out put goi ng f r om 40 degr ees F pi pe

Apr i l 2019 Page 11 SECTI ON 23 05 15 t emper at ur e oper at i on t o 150 degr ees F pi pe t emper at ur e oper at i on.

Pr ovi de heat er wi t h sel f - r egul at i ng f act or of at l east 90per cent , i n or der t o pr ovi de ener gy conser vat i on and t o pr event over heat i ng.

Heat er shal l oper at e on exi st i ng l i ne vol t ages wi t hout t he use of transformers.

Si ze Heat er accor di ng t o t he f ol l owi ng t abl e:

Pi pe Si ze ( I nch, Di amet er )

Mi nus 10 degr ees F Mi nus 20 degr ees F

3 i nches or l ess 5 wat t s per f oot ( wpf ) 5 wpf

4 i nch 5 wpf 8 wpf

6 i nch 8 wpf 8 wpf

8 i nch 2 st r i ps/ 5 wpf 2 st r i ps/ 8 wpf

12 i nch t o 14 i nch 2 st r i ps/ 8 wpf 2 st r i ps/ 8 wpf

Syst em shal l be cont r ol l ed by an ambi ent sensi ng t her most at set at 40 degr ees F ei t her di r ect l y or t hr ough an appr opr i at e cont act or .

2. 2 PI PE AND FI TTI NGS

Submi t equi pment and per f or mance dat a f or pi pe and f i t t i ngs consi st i ng of cor r osi on r esi st ance, l i f e expect ancy, gage t ol er ances, and gr ade l i ne anal ysi s. Submi t desi gn anal ysi s and cal cul at i ons consi st i ng of sur f ace r esi st ance, r at es of f l ow, head l osses, i nl et and out l et desi gn, r equi r ed r adi us of bend, and pr essur e cal cul at i ons. Al so i ncl ude i n dat a pi pe si ze, shape, and di mensi ons, as wel l as t emper at ur e r at i ngs, v i br at i on and t hr ust l i mi t at i ons mi ni mum bur st pr essur es, shut - of f and non- shock pr essur es and wel d char act er i st i cs.

2. 2. 1 Type BCS, Bl ack Car bon St eel

NOTE: Thi s pi pe i s t ypi cal l y appl i cabl e f or chi l l ed, hot , dual - t emper at ur e, and cool i ng- t ower wat er .

Pi pe 1/ 8 t hr ough 12 i nches shal l be Schedul e 40 bl ack car bon st eel , conf or mi ng t o ASTM A53/ A53M.

Pi pe 1/ 8 t hr ough 10 i nches shal l be Schedul e 40 seaml ess or el ect r i c- r esi st ance wel ded bl ack car bon st eel , conf or mi ng t o ASTM A53/ A53M, Type E, Gr ade B ( el ect r i c- r esi st ance wel ded) or Type S ( seaml ess) . Gr ade A shoul d be used f or per mi ssi bl e f i el d bendi ng, i n bot h cases.

Pi pe 12 t hr ough 24 i nches shal l be 0. 375- i nch wal l seaml ess bl ack car bon st eel , conf or mi ng t o ASTM A53/ A53M, Type E, Gr ade B ( el ect r i c- r esi st ance wel ded) or Type S ( seaml ess) .

Fi t t i ngs 2 i nches and under shal l be 150- pounds per squar e i nch, gage

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( psi g) wor ki ng st eam pr essur e ( wsp) banded bl ack mal l eabl e i r on scr ewed, conf or mi ng t o ASTM A197/ A197M and ASME B16. 3.

Uni ons 2 i nches and under shal l be 250 pounds per squar e i nch, wsp f emal e, scr ewed, bl ack mal l eabl e i r on wi t h br ass- t o- i r on seat , and gr ound j oi nt , conf or mi ng t o ASME B16. 39.

Fi t t i ngs 2- 1/ 2 i nches and over shal l be St eel but t wel d, conf or mi ng t o ASTM A234/ A234M and ASME B16. 9 t o mat ch pi pe wal l t hi ckness.

Fl anges 2- 1/ 2 i nches and over shal l be 150- pound f or ged- st eel conf or mi ng to ASME B16. 5, wel di ng neck t o mat ch pi pe wal l t hi ckness.

2. 2. 2 Type BCS- 125, 125- psi Ser vi ce

NOTE: Thi s pi pe i s t ypi cal l y appl i cabl e f or st eam and condensat e pi pi ng syst ems at pr essur es l ess t han 125 pounds per squar e i nch ( psi ) . Avoi d scr ewed- end connect i ons i n condensat e pi pi ng wher ever possi bl e. See Sect i on 23 64 26 CHI LLED, CHI LLED- HOT, AND CONDENSER WATER PI PI NG SYSTEMS f or bl ack car bon st eel pi pe f or hi gher pr essur e r at i ngs.

Pi pe 1/ 8 t hr ough 1- 1/ 2 i nches shal l be Schedul e 40 st eam, Schedul e 80 condensat e, f ur nace but t wel d, bl ack car bon st eel , conf or mi ng t o ASTM A53/ A53M, Type F ( f ur nace but t wel ded, cont i nuous wel ded) and

ASME B36. 10M.

Pi pe 2 t hr ough 10 i nches shal l be Schedul e 40 st eam, Schedul e 80 condensat e, seaml ess or el ect r i c- r esi st ance wel ded bl ack car bon st eel , conf or mi ng t o ASTM A53/ A53M Type E, Gr ade B ( el ect r i c- r esi st ance wel ded) or Type S ( seaml ess) and ASME B36. 10M.

Pi pe 12 t hr ough 24 i nches shal l be 0. 375- i nch wal l , seaml ess wel ded bl ack car bon st eel , conf or mi ng t o ASTM A53/ A53M Type E, Gr ade B ( el ect r i c- r esi st ance wel ded) or Type S ( seaml ess) and ASME B36. 10M.

Fi t t i ngs 2 i nches and under shal l be 125- psi g wsp, cast i r on, scr ewed end, conf or mi ng t o ASTM A126 Cl ass A and ASME B16. 4.

Fi t t i ngs 2 i nches and under shal l be 150- psi g wsp banded bl ack mal l eabl e i r on scr ewed, conf or mi ng t o ASTM A197/ A197M and ASME B16. 3.

Fi t t i ngs 1 t hr ough 2 i nches shal l be 2, 000- or 3, 000- psi wat er , oi l , or gas ( wog) t o mat ch pi pe wal l , f or ged car bon st eel socket wel d, conf or mi ng t o ASTM A105/ A105M and ASME B16. 11.

Fi t t i ngs 2 i nches and under shal l be 125- psi g wsp, cast i r on, scr ewed end, conf or mi ng t o ASTM A126 Cl ass A and ASME B16. 4.

Fi t t i ngs 2- 1/ 2 i nches and over shal l be wal l t hi ckness t o mat ch pi pe, l ong r adi us but t wel d, bl ack car bon st eel , conf or mi ng t o ASTM A234/ A234M, Gr ade WPB and ASME B16. 9.

Coupl i ngs 2 i nches and under shal l be commer ci al st andar d wei ght f or Schedul e 40 pi pe and commer ci al ext r a heavy wei ght f or Schedul e 80 pi pe, bl ack car bon st eel wher e t hr eaded, and 2, 000- or 3, 000- psi wog f or ged car bon st eel , conf or mi ng t o ASTM A105/ A105M and ASME B16. 11, wher e wel ded.

Fl anges 2- 1/ 2 i nches and over shal l be 150- pound, f or ged car bon- st eel wel di ng neck, wi t h r ai sed f ace or f l at f ace and concent r i c ser r at ed

Apr i l 2019 Page 13 SECTI ON 23 05 15 f i ni sh, conf or mi ng t o ASTM A105/ A105M and ASME B16. 5.

Conf or m gr ooved pi pe coupl i ngs and f i t t i ngs i n accor dance wi t h par agr aph

GROOVED PI PE COUPLI NGS AND FI TTI NGS.

2. 2. 3 Type GCS, Gal vani zed Car bon St eel

Pi pe 1/ 2 t hr ough 10 i nches, and wher e i ndi cat ed shal l be Schedul e 40 seaml ess or el ect r i c- r esi st ance wel ded gal vani zed st eel conf or mi ng t o ASTM A53/ A53M, Type E, Gr ade B ( el ect r i c- r esi st ance wel ded) or Type S (seamless).

Pi pe 12 i nches and over shal l be 0. 375- i nchwal l , seaml ess, gal vani zed st eel , conf or mi ng t o ASTM A53/ A53M, Gr ade B.

Fi t t i ngs 2 i nches and under shal l be 150- psi g wsp banded gal vani zed mal l eabl e i r on scr ewed, conf or mi ng t o ASTM A197/ A197M and ASME B16. 3.

Uni ons 2 i nches and under shal l be 150- psi g wsp f emal e, scr ewed, gal vani zed mal l eabl e i r on wi t h br ass- t o- i r on seat and gr ound j oi nt .

Fi t t i ngs 2- 1/ 2 i nches and over shal l be 125- psi g wsp cast - i r on f l anges and f l anged f i t t i ngs, conf or mi ng t o ASTM A126, Cl ass A and ASME B16. 1.

Conf or m gr ooved pi pe coupl i ngs and f i t t i ngs i n accor dance wi t h par agr aph

GROOVED PI PE COUPLI NGS AND FI TTI NGS.

As an opt i on, use 150- psi g wsp banded gal vani zed mal l eabl e i r on scr ewed f i t t i ngs, conf or mi ng t o ASTM A197/ A197M and ASME B16. 3.

2. 2. 4 Type GCS- DWV, Gal vani zed St eel Dr ai n, Wast e and Vent

Ensur e pi pe ( al l s i zes) i s Schedul e 40 seaml ess or el ect r i c- r esi st ance wel ded gal vani zed car bon st eel , conf or mi ng t o ASTM A53/ A53M, Gr ade A.

Fur nace but t wel d pi pe i s accept abl e f or s i zes l ess t han 2 i nches.

Ri ser s 3 i nches and l ar ger shal l be Type CI SP- DWV.

Fi t t i ngs shal l be gal vani zed, coat ed uncoat ed, scr ewed, cast i r on, r ecessed pat t er n dr ai nage f i t t i ngs, conf or mi ng t o ASTM A126.

Use l ong r adi us f i t t i ngs wher ever space per mi t s. Shor t - t ur n t ees, br anches, and el l s may be used f or vent pi pi ng and connect i ons of br anch l i nes t o bat t er y f i x t ur es, except wal l - hung wat er c l oset s.

2. 2. 5 Type CI SP- DWV, Cast - I r on Dr ai n, Wast e and Vent

Pr ovi de soi l pi pe dr ai n, wast e, and vent bel l - and- spi got t ype pi pe cast i r on, conf or mi ng t o ASTM A74. Caul k and l ead al l j oi nt s i n l i nes wher e necessar y t o pr ovi de pr oper l eakt i ght suppor t and al i gnment ; ot her - wi se j oi nt s may be t wo- gasket syst em t ype chl or opr ene, conf or mi ng t o ASTM C564.

Sel ect t he ext r a heavy ( CI SP- DWV- XH) pi pe cl ass.

2. 2. 6 Type CPR, Copper

Copper pi pe above gr ound and bel ow gr ound i s t ypi cal l y r equi r ed f or chi l l ed, hot , dual - t emper at ur e, cool i ng- t ower wat er , and pot abl e- wat er syst ems unl ess speci f i ed ot her wi se.

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2. 2. 6. 1 Type CPR- A, Copper Above Gr ound

Tubi ng 2 i nches and under shal l be seaml ess copper t ubi ng, conf or mi ng t o ASTM B88, Type L ( har d- dr awn f or al l hor i zont al and al l exposed ver t i cal l i nes, anneal ed f or conceal ed ver t i cal l i nes) .

Fi t t i ngs 2 i nches and under shal l be 150- psi g wsp wr ought - copper sol der j oi nt f i t t i ngs conf or mi ng t o ASME B16. 22.

Uni ons 2 i nches and under shal l be 150- psi g wsp wr ought - copper sol der j oi nt , conf or mi ng t o ASME B16. 22.

Pr ovi de br azi ng r od wi t h Cl assi f i cat i on BCuP- 5, conf or mi ng t o

AWS A5. 8/ A5. 8M.

Use sol der , al l oy Sb- 5, conf or mi ng t o ASTM B32.

2. 2. 6. 2 Type CPR- U, Copper Under Gr ound

Pr ovi de Type K seaml ess copper t ube pi pi ng, conf or mi ng t o ASTM B88. Use wr ought copper socket - j oi nt f i t t i ngs, conf or mi ng t o ASME B16. 22. Ensur e f i t t i ngs f or connect i on t o cor por at i on cocks ar e cast br onze, f l ar ed- t ype, conf or mi ng t o ASME B16. 26. Br aze t he j oi nt s.

2. 2. 6. 3 Type CPR- I NS, Copper Under Gr ound I nsul at ed

Pr ovi de i nsul at ed Type K seaml ess copper t ube pi pi ng conf or mi ng t o ASTM B88.

Use wr ought copper socket - j oi nt f i t t i ngs, conf or mi ng t o ASME B16. 22.

Br aze t he j oi nt s.

Pr ovi de i nsul at i on not l ess t han 2 i nches t hi ck, sui t abl e f or cont i nuous ser vi ce t emper at ur es of not l ess t han 250 degr ees F. Use f act or y- mol ded, c l osed- cel l pol yur et hane f oam i nsul at i on of not l ess t han 2. 5 pounds per cubi c f oot densi t y. Wat er pr oof i nsul at i on wi t h an ext r uded r i gi d Type I I v i r gi n pol yvi nyl chl or i de, wi t h mi ni mum wal l t hi ckness of 60 mi l s t hr ough 4 i nches out si de di amet er , 85 mi l s t hr ough 6. 625 i nches and 110 mi l s t hr ough

12. 750 i nches. Pr ovi de f i t t i ng cover s f abr i cat ed f r om t he same mat er i al s and t hi ckness as adj acent pi pe cover i ng accor di ng t o t he manuf act ur er ' s directions.

2. 2. 7 NOT USED.

2. 2. 8 Gr ooved Pi pe Coupl i ngs and Fi t t i ngs

Pr ovi de housi ng f or al l coupl i ngs, f abr i cat ed i n t wo or mor e par t s, of bl ack, ungal vani zed mal l eabl e i r on cast i ngs. Ensur e coupl i ng gasket i s mol ded synt het i c r ubber , conf or mi ng t o ASTM D2000. Ensur e coupl i ng bol t s ar e oval - neck, t r ack- head t ype, wi t h hexagonal heavy nut s conf or mi ng t o

ASTM A183.

Fabr i cat e al l pi pe f i t t i ngs used wi t h coupl i ngs of bl ack, ungal vani zed mal l eabl e i r on cast i ngs. Wher e a manuf act ur er ' s st andar d- si ze mal l eabl e i r on f i t t i ng pat t er n i s not avai l abl e, appr oved f abr i cat ed f i t t i ngs may be used.

Fabr i cat e f i t t i ngs f r om Schedul e 40 or 0. 75- i nch wal l ASTM A53/ A53M, Gr ade B seaml ess st eel pi pe; l ong r adi us seaml ess wel di ng f i t t i ngs wi t h wal l t hi ckness t o mat ch pi pe, conf or mi ng t o ASTM A234/ A234M and ASME B16. 9.

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2. 3 PI PI NG SPECI ALTI ES

Submi t equi pment and per f or mance dat a f or pi pi ng speci al t i es consi st i ng of cor r osi on r esi st ance, l i f e expect ancy, gage t ol er ances, and gr ade l i ne anal ysi s. Submi t desi gn anal ysi s and cal cul at i ons consi st i ng of sur f ace r esi st ance, r at es of f l ow, head l osses, i nl et and out l et desi gn, r equi r ed r adi us of bend, and pr essur e cal cul at i ons. Al so i ncl ude i n dat a pi pe si ze, shape, and di mensi ons, as wel l as t emper at ur e r at i ngs, v i br at i on and t hr ust l i mi t at i ons mi ni mum bur st pr essur es, shut - of f and non- shock pr essur es and wel d char act er i st i cs.

2. 3. 1 Ai r Separ at or

Ai r separ at ed f r om conver t er di schar ge wat er i s ej ect ed by a r educed- vel oci t y devi ce vent ed t o t he compr essi on t ank.

Commer ci al l y const r uct ed separ at or shal l be desi gned and cer t i f i ed t o separ at e not l ess t han 80 per cent of ent r ai ned ai r on t he f i r st passage of wat er and not l ess t han 80 per cent of r esi dual on each successi ve pass.

Pr ovi de shop dr awi ngs det ai l i ng al l pi pi ng connect i ons pr oposed f or t hi s wor k.

Ai r separ at or shal l be car bon st eel , desi gned, f abr i cat ed, t est ed, and st amped i n conf or mance wi t h ASME BPVC SEC VI I I D1 f or ser vi ce pr essur es not l ess t han 125 psi . 2. 3. 2 Ai r Vent s

Unl ess speci f i ed ot her wi se or wher e t he vent i s r equi r d t o pass mor e t han 20 cubi c f eet of f r ee ai r per mi nut e at a syst em pr essur e of 125 psi , Manual ai r vent s shal l be 3/ 8- i nch gl obe val ves.

Wher e a syst em shal l be f i l l ed at a mor e r api d r at e, or f or l ar ger syst ems r equi r i ng l ar ge vol umes, l ar ger vent s and or a mul t i pl e vent assembl y wi t h saf et y f eat ur es shal l be used.

Aut omat i c ai r vent s on pumps, mai ns, and wher e i ndi cat ed shal l be of bal l f l oat const r uct i on. Vent i nl et shal l be not l ess t han 3/ 4- i nch i ps and t he out l et not l ess t han 1/ 4- i nch i ps. Or i f i ce shal l be 1/ 8 i nch. Pr ovi de cor r osi on- r esi st ant st eel t r i m conf or mi ng t o ASTM A276 or ASTM A480/ A480M.

Vent shal l be f i t t ed wi t h t r y- cock. Vent shal l di schar ge ai r at any pr essur e up t o 150 psi . Out l et shal l be copper t ube r out ed.

2. 3. 3 Compr essi on Tank

Pr ovi de compr essi on t ank desi gned, f abr i cat ed, t est ed, and st amped f or a wor ki ng pr essur e of not l ess t han 125 psi i n accor dance wi t h ASME BPVC SEC VI I I D1. Ensur e t ank i s hot - di p gal vani zed af t er f abr i cat i on t o pr oduce not l ess t han 1. 5 ounces of z i nc coat i ng per squar e f oot of s i ngl e- si de sur f ace.

Tank accessor i es i ncl ude r ed- l i ned gage- gl ass compl et e wi t h gl ass pr ot ect or s and shut of f val ves, ai r char ger and dr ai ner , and manual vent .

2. 3. 4 Di el ect r i c Connect i ons

Di ssi mi l ar pi pe met al s shal l be el ect r i cal l y i nsul at ed f r om each ot her by coupl i ngs, uni ons, or f l anges commer ci al l y manuf act ur ed f or t hat pur pose and r at ed f or t he ser vi ce pr essur e and t emper at ur e.

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2. 3. 5 Expansi on Vi br at i on I sol at i on Joi nt s

Si ngl e or mul t i pl e ar ch- f l anged expansi on vi br at i on i sol at i on j oi nt s shal l be const r uct ed of st eel - r i ng r ei nf or ced chl or opr ene- i mpr egnat ed cl ot h mat er i al s. Desi gn j oi nt t o absor b t he movement of t he pi pe sect i ons i n whi ch i nst al l ed wi t h no det r i ment al ef f ect on t he pi pe or connect ed equi pment . Back f l anges wi t h f er r ous- met al backi ng r i ngs. Pr ovi de cont r ol r od assembl i es t o r est r i ct j oi nt movement . Coat al l nonmet al l i c ext er i or sur f aces of t he j oi nt wi t h chl or osul phi nat ed pol yet hyl ene.

Pr ovi de gr ommet s i n l i mi t bol t hol e t o absor b noi se t r ansmi t t ed t hr ough t he bol t s.

Joi nt s shal l be sui t abl e f or cont i nuous- dut y wor ki ng t emper at ur e of at l east 250 degr ees F.

Fi l l ar ches wi t h sof t chl or opr ene.

Joi nt , s i ngl e- ar ch, movement l i mi t at i ons and si ze- r el at ed, pr essur e char act er i st i cs shal l conf or m t o FSA-0017 .

2. 3. 6 Fl exi bl e Pi pe

Const r uct f l exi bl e pi pe vi br at i on and pi pe- noi se el i mi nat or s of wi r e- r ei nf or ced, r ubber - i mpr egnat ed cl ot h and cor d mat er i al s and be f l anged. Back t he f l anges wi t h f er r ous- met al backi ng r i ngs. Ser vi ce pr essur e- r at i ng shal l be a mi ni mum 1. 5 t i mes act ual ser vi ce, wi t h sur ge pr essur e at 180 degr ees F.

Const r uct f l exi bl e pi pe vi br at i on and pi pe noi se el i mi nat or s of wi r e- r ei nf or ced chl or opr ene- i mpr egnat ed cl ot h and cor d mat er i al s. Ensur e t he pi pe i s f l anged. Pr ovi de al l f l anges backed wi t h f er r ous- met al backi ng r i ngs. Coat nonmet al l i c ext er i or sur f aces of t he f l exi bl e pi pe wi t h an aci d- and oxi dat i on- r esi st ant chl or osul phi nat ed pol yet hyl ene.

Fl exi bl e pi pe shal l be r at ed f or cont i nuous dut y at 130 psi and 250 degr ees F.

Uni t pi pe l engt hs, f ace- t o- f ace, shal l be not l ess t han t he f ol l owi ng:

I NSI DE DI AMETER UNI T PI PE LENGTH

To 2- 1/ 2 i nches, i ncl usi ve 12 i nches

3 t o 4 i nches, i ncl usi ve 18 i nches

5 t o 12 i nches, i ncl usi ve 24 i nches

12 i nches and l ar ger 36 i nches

2. 3. 7 Fl exi bl e Met al l i c Pi pe

Fl exi bl e pi pe shal l be t he bel l ows- t ype wi t h wi r e br ai d cover and desi gned, const r uct ed, and r at ed i n accor dance wi t h t he appl i cabl e r equi r ement s of ASME B31. 3.

Wor ki ng pr essur e mi mi mum r at i ng shal l be 100 psi at 300 degr ees F.

Mi ni mum bur st pr essur e shal l be f our t i mes wor ki ng pr essur e at 300 degr ees F. Bel l ows mat er i al shal l be AI SI Type 316L cor r osi on- r esi st ant st eel .

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Br ai d shal l be AI SI 300 ser i es cor r osi on- r esi st ant st eel wi r e.

Wel ded end connect i ons shal l be Schedul e 80 car bon st eel pi pe, conf or mi ng t o ASTM A106/ A106M, Gr ade B or C.

Thr eaded end connect i ons shal l be hex- col l ar ed Schedul e 40, AI SI Type 316L cor r osi on- r esi st ant st eel , conf or mi ng t o ASTM A312/ A312M.

Fl anged end connect i on r at i ng and mat er i al s shal l conf or m t o speci f i cat i ons f or syst em pr i mar y- pr essur e r at i ng. 2. 3. 8 Fl exi bl e Met al St eam Hose

Pr ovi de a bel l ows t ype hose wi t h wi r e br ai d cover and desi gned, const r uct ed, and r at ed i n accor dance wi t h t he appl i cabl e r equi r ement s of

ASME B31. 3.

Ensur e t he wor ki ng st eam pr essur e r at i ng i s 125 psi at 500 degr ees F.

Ensur e mi ni mum bur st pr essur e i s ni ne t i mes wor ki ng st eam pr essur e at 300 degr ees F.

Ensur e bel l ows mat er i al i s AI SI Type 316L cor r osi on- r esi st ant st eel .

Br ai d i s AI SI Type 300- ser i es cor r osi on- r esi st ant st eel wi r e.

Wel ded end connect i ons shal l be Schedul e 80 car bon st eel pr essur e t ube, conf or mi ng t o ASTM A106/ A106M, Gr ade B or C. Thr eaded end connect i ons shal l be hex- col l ar ed Schedul e 40, AI SI Type 316L cor r osi on- r esi st ant st eel , conf or mi ng t o ASTM A312/ A312M. Fl anged end connect i on r at i ng and mat er i al s shal l conf or m t o speci f i cat i ons f or syst em pr i mar y- pr essur e r at i ng. 2. 3. 9 Met al l i c Expansi on Joi nt s

Expansi on j oi nt s shal l be met al l i c- bel l ows t ype, conf or mi ng t o MI L- DTL- 17813. Desi gn and const r uct j oi nt s t o absor b al l of t he movement s of t he pi pe sect i ons i n whi ch i nst al l ed, wi t h no det r i ment al ef f ect on pi pe or suppor t i ng st r uct ur e.

Rat e, desi gn, and const r uct j oi nt s f or pr essur es t o 125 psi gand t emper at ur es t o 500 degr ees F.

Joi nt s shal l have a desi gned bur st i ng st r engt h i n excess of f our t i mes t hei r r at ed pr essur e.

Joi nt s shal l be capabl e of wi t hst andi ng a hydr ost at i c t est of 1. 5 t i mes t hei r r at ed pr essur e whi l e hel d at t hei r uncompr essed l engt h wi t hout l eakage or di st or t i on t hat may adver sel y af f ect t hei r l i f e cycl e.

Li f e expect ancy shal l be not l ess t han 10, 000 cycl es.

Movement capabi l i t y of each j oi nt shal l exceed cal cul at ed movement of pi pi ng by 100 per cent .

Pr ovi de bel l ows and i nt er nal s l eeve mat er i al of AI SI Type 304, 304L, or 321 cor r osi on- r esi st ant st eel .

End connect i ons shal l r equi r e no f i el d pr epar at i on ot her t han cl eani ng.

But t wel d end pr epar at i on of expansi on j oi nt s shal l conf or m t o t he same codes and st andar ds r equi r ement s as appl i cabl e t o t he pi pi ng syst em mat er i al s at t he i ndi cat ed j oi nt l ocat i on.

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Fl anges of f l anged- end expansi on j oi nt s shal l conf or m t o t he same codes and st andar d r equi r ement s as ar e appl i cabl e t o compani on f l anges speci f i ed f or t he gi ven pi pi ng syst em at t he i ndi cat ed j oi nt l ocat i on.

Pr ovi de j oi nt s, 2- 1/ 2 i nches and smal l er , wi t h i nt er nal gui des and l i mi t stops.

Pr ovi de j oi nt s, 3 i nches and l ar ger , wi t h r emovabl e ext er nal cover s, i nt er nal s l eeves, and pur gi ng connect i on. Si ze s l eeves t o accommodat e l at er al c l ear ance r equi r ed, wi t h mi ni mum r educt i on of f l ow ar ea, and wi t h over si zed bel l ows wher e necessar y. When a s l eeve r equi r es a gasket as par t of a l ocki ng ar r angement , pr ovi de t he gasket used by t he manuf act ur er . Joi nt s wi t hout pur gi ng connect i on may be pr ovi ded; however , r emove t hese f r om t he l i ne pr i or t o, or not i nst al l ed unt i l , c l eani ng oper at i ons ar e compl et e.

Cyl i ndr i cal end por t i on of t he r ei nf or ced bel l ows el ement shal l be pr ovi ded wi t h a t hr ust s l eeve of suf f i c i ent t hi ckness t o br i ng t hat por t i on wi t hi n appl i cabl e code- al l owabl e st r ess. Sl eeve shal l pr ovi de 360 degr ees suppor t f or t he el ement and end- r ei nf or ci ng r i ng wi t h t he s l eeve. Expansi on j oi nt s shal l have f our , equi di st ant , per manent t r am poi nt s c l ear l y mar ked on each j oi nt end. Locat e poi nt s t o pr event obl i t er at i on dur i ng i nst al l at i on.

I ncl ude di st ance bet ween t r am poi nt s i ndi cat i ng i nst al l ed l engt hs i n shop dr awi ngs. Over al l di mensi on af t er j oi nt i nst al l at i on i s subj ect t o appr oval . Each expansi on j oi nt shal l have adj ust abl e c l amps or yokes pr ovi ded at quar t er poi nt s, st r addl i ng t he bel l ows. Over al l j oi nt l engt h shal l be set by t he manuf act ur er t o mai nt ai n j oi nt s i n manuf act ur er ' s r ecommended posi t i on dur i ng i nst al l at i on.

Per manent l y and l egi bl y mar k each j oi nt wi t h t he manuf act ur er ' s name or t r ademar k and ser i al number ; t he s i ze, ser i es, or cat al og number ; bel l ows mat er i al ; and di r ect i onal - f l ow ar r ow.

2. 3. 10 Hose Faucet s

Const r uct hose f aucet s wi t h 1/ 2 i nch mal e i nl et t hr eads, hexagon shoul der , and 3/ 4 i nch hose connect i on, conf or mi ng t o ASME A112. 18. 1/ CSA B125. 1.

Ensur e hose- coupl i ng scr ew t hr eads conf or m t o ASME B1. 20. 7.

Pr ovi de vandal pr oof , at mospher i c- t ype vacuum br eaker on t he di schar ge of al l pot abl e wat er l i nes.

2. 3. 11 Pr essur e Gages

Pr essur e gages shal l conf or m t o ASME B40. 100 and t o r equi r ement s speci f i ed her ei n.