TE 13- Division 33 - Utilities.pdf

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WATER UTI LI TY DI STRI BUTI ON PI PI NG

02/18

JBLM Desi gn Requi r ement s

A. GENERAL TRANSMI SSI ON AND DI STRI BUTI ON SYSTEM REQUI REMENTS

1. Pi pi ng

a. The mi ni mum wat er di st r i but i on mai n s i ze shal l be 8" .

b. Pi pes connect i ng hydr ant s t o mai ns shal l be at l east 6 i nches i n di amet er and not l onger t han 10 f eet .

c . Dead end l i nes ar e not per mi t t ed except wher e speci f i cal l y aut hor i zed by PW f or speci al s i t uat i ons, i . e. i t i s not pr act i cal t o l oop t he l i ne at t hi s t i me.

d. Pr ovi de t hr ust bl ocki ng or r est r ai ned j oi nt s at al l f i t t i ngs and bends.

e. Pr ovi de anchor bl ocki ng at al l up- t hr ust ver t i cal bends.

f . Mi ni mum si ze ser vi ce l i nes shal l be 3/ 4 i nch. Ot her wi se al l ser vi ce l i nes shal l be t he mi ni mum si ze speci f i ed by t he Uni f or m Pl umbi ng Code i n accor dance wi t h f i x t ur e uni t s. Pr ovi de st op val ve " O" r i ng seal on al l ser vi ce l i nes under 2 ?" .

g. Al l wat er suppl y and di st r i but i on mai n const r uct i on shal l have mi ni mum 30" cover f r om f i ni shed gr ade. The maxi mum cover shal l be 5' - 0" cover unl ess appr oved by t he JBLM Publ i c Wor ks.

h. Beddi ng mat er i al shal l be ?" sel ect gr adat i on or f i ner . Beddi ng mat er i al shal l cover pi pe compl et el y, wi t h 6" of cover over r i gi d pi pe and 12" of cover over f l exi bl e pi pe.

g. Al l t r ansmi ssi on and di st r i but i on pi pi ng and wat er ser vi ces shal l have bur i ed di r ect l y above, a No. 12 i nsul at ed copper t r aci ng wi r e.

h. Pr ovi de wat er met er s f or al l new bui l di ngs and ser vi ce l i ne r epl acement pr oj ect s- See Sect i on 2. 9. 8, Met er s, and AR420- 1, 23- 20. d, f or requirements.

2. Hor i zont al Locat i on

a. New mai ns shal l gener al l y be l ocat ed par al l el t o st r eet cent er l i ne and of f - st r eet i n l andscaped ar eas i f avai l abl e.

b. Wat er mai ns shoul d be l ai d hor i zont al l y , a mi ni mum of 10 f eet , f r om any poi nt of exi st i ng or pr oposed sewer or dr ai n l i ne. Wat er mai ns and sewer s must not be i nst al l ed i n t he same t r ench. I f any condi t i ons pr event a hor i zont al separ at i on of 10 f eet , a mi ni mum hor i zont al spaci ng of 6 f eet can be al l owed, but t he bot t om of t he wat er mai n must be at l east 12 i nches above t he t op of t he sewer . Wher e wat er mai ns and sewer s f ol l ow t he same r oadway, t hey wi l l be i nst al l ed on opposi t e s i des of t he r oadway, i f pr act i cabl e.

c . Wher e wat er mai ns and sewer s must cr oss, t he sewer shal l have no j oi nt wi t hi n 3 f eet of t he wat er mai n unl ess t he sewer i s s l eeved wi t h pi pe t wo si zes l ar ger t han t he wat er mai n f or a di st ance of at l east 10 f eet each si de of t he cr ossi ng. I f speci al condi t i ons di ct at e t hat a wat er mai n be l ai d under a gr avi t y- f l ow sewer , t he sewer pi pe shoul d be f ul l y s l eeved wi t h pi pe t wo si zes l ar ger t han t he wat er mai n f or a di st ance of 10 f eet each si de of t he cr ossi ng. A mi ni mum ver t i cal di st ance of 2 f eet bet ween t he bot t om of wat er pi pe and t he t op of pr essur e sewer pi pe shal l be mai nt ai ned. The sewer must be adequat el y suppor t ed t o pr event set t l i ng and i nsur e desi gned sl ope i s mai nt ai ned. See al so TM5- 813- 5.

3. Val ves

a. Val ves shal l be i nst al l ed at i nt er val s not gr eat er t han 5, 000 f eet i n t r ansmi ssi on l i nes and 1, 200 f eet i n di st r i but i on l oops.

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b. At t he i nt er sect i ons of di st r i but i on mai ns, t he number of val ves r equi r ed i s nor mal l y one l ess t han t he number of r adi at i ng mai ns. A cr oss wi l l have 3 val ves and a t ee wi l l have 2 val ves. The omi t t ed val ve wi l l be f r om t he l i ne whi ch pr i nci pal l y suppl i es f l ow t o t he i nt er sect i on.

c . Val ves shal l be i nst al l ed on l at er al s ser vi ng f i r e hydr ant s.

d. Bl owof f val ves or f i r e hydr ant s shoul d be i nst al l ed at t he ends of dead- end mai ns t o al l ow per i odi c f l ushi ng of t he mai ns. Pr i mar y f eeder mai ns and l ar ger di st r i but i on mai ns shoul d have a bl owof f val ve i n each val ved sect i on whi ch shoul d be i nst al l ed at l ow poi nt s i n t he mai ns wher e t he f l ushi ng wat er can be r eadi l y di schar ged t o nat ur al dr ai nage channel s.

Bl owof f val ves must be desi gned so t hat oper at i on whi ch wi l l r esul t i n er osi on or dest r uct i on of wi l dl i f e i s not per mi t t ed. Speci al car e must be t aken t o el i mi nat e t he possi bi l i t y of cont ami nat ed wat er ent er i ng t he di st r i but i on syst em t hr ough bl owof f val ves whi ch have not been t i ght l y closed.

e. Val ve mar ker post s shal l be pr ovi ded f or al l val ves pl aced out s i de of paved ar eas. Al l val ve mar ker post s shal l be mar ked wi t h t he di st ance t o t he val ve r ef er enced.

4. Fi r e Hydr ant Spaci ng

a. Hydr ant di st r i but i on shal l conf or m t o t he st andar ds shown i n Tabl e I I I - 1 and spaci ng shal l conf or m t o t he gui del i nes gi ven i n UFC 3- 600- 01.

b. Fi r e Hydr ant s i n r esi dent i al ar eas shal l be l ocat ed at st r eet i nt er sect i ons. Each si ngl e or dupl ex f ami l y uni t wi l l have at l east one hydr ant wi t hi n 300 f eet and a second hydr ant wi t hi n 500 f eet . I f addi t i onal hydr ant s ar e needed t o meet t hese cr i t er i a, hydr ant s wi l l nor mal l y be l ocat ed hal f way bet ween i nt er sect i ons For ai r f i el d hangar ar eas, hydr ant s shal l be spaced appr oxi mat el y 300 f eet apar t , and wher e economi cal l y f easi bl e wi l l be connect ed t o t he base di st r i but i on syst em and not t o t he speci al syst em ser vi ng del uge spr i nkl er syst ems i n t he hangar s. For ai r cr af t f uel i ng, mass par ki ng, ser vi c i ng, and mai nt enance ar eas, t he f i r e hydr ant s wi l l be i nst al l ed al ong t he edge of ai r cr af t par ki ng and ser vi c i ng apr ons. Hydr ant s shal l be spaced appr oxi mat el y 300 f eet apar t so t hat ever y par t of t he apr on may be r eached by appr oxi mat el y 500 f eet of hose. Hydr ant s so l ocat ed ar e not a hazar d t o movi ng ai r cr af t , and no wai ver of t he pr ovi s i ons of AFR 85- 5 i s r equi r ed. One or mor e hydr ant s wi l l be l ocat ed wi t hi n 300 f eet of al l oper at i onal ser v i ce poi nt s c . Wher e an adequat el y s i zed wat er mai n i s avai l abl e, or can be made avai l abl e f or an i ndi v i dual l y s i t ed bui l di ng such as a Reser ve Cent er , t wo hydr ant s wi l l be i nst al l ed. However , one hydr ant at t he s i t e i s accept abl e i f t he pr ovi s i on of a second hydr ant woul d r equi r e ext ensi on of a wat er mai n beyond t he poi nt necessar y t o ser ve t he domest i c demands of t he bui l di ng.

d. I n ai r cr af t f uel i ng, mass par ki ng, ser vi c i ng, and mai nt enance ar eas, t he t ops of hydr ant s wi l l not be hi gher t han 24 i nches above t he gr ound wi t h t he cent er of l owest out l et not l ess t han 18 i nches above t he gr ound. The pumper nozzl e wi l l f ace t he near est r oadway.

3. Fi r e Hydr ant Locat i on

a. Hydr ant s shal l be l ocat ed at l east 50 f eet f r om t he bui l di ngs pr ot ect ed and i n no case wi l l hydr ant s be l ocat ed c l oser t han 25 f eet t o a bui l di ng, except wher e bui l di ng wal l s ar e bl ank f i r ewal l s.

b. St r eet i nt er sect i ons ar e pr ef er r ed l ocat i on f or f i r e hydr ant s.

Hydr ant s i n ar eas wi t h s i dewal ks and/ or cur bs shal l be l ocat ed as shown on Det ai l W- 6. Hydr ant s i n ot her ar eas shal l not be l ocat ed l ess t han 6 f eet nor mor e t han 7 f eet f r om t he edge of a paved r oadway sur f ace. I f hydr ant s ar e l ocat ed mor e t han 7 f eet f r om t he edge of t he paved r oadway sur f ace and i f t he shoul der s ar e such t hat t he pumper cannot be pl aced wi t hi n 7 f eet of t he hydr ant , consi der at i on may be gi ven t o st abi l i z i ng or sur f aci ng a por t i on of wi de shoul der s adj acent t o hydr ant s t o per mi t t he connect i on of t he hydr ant

SECTI ON 33 11 00 Page 2 and pumper wi t h a s i ngl e 10- f oot l engt h of suct i on hose. I n except i onal c i r cumst ances, i t may not be pr act i cal t o meet t hese cr i t er i a, and hydr ant s may be l ocat ed t o per mi t connect i on t o t he pumper usi ng t wo l engt hs of suct i on hose ( a di st ance not t o exceed 16 f eet ) .

c . Hydr ant s shal l not be pl aced cl oser t han 3 f eet t o any obst r uct i on nor i n f r ont of any ent r anceways. The cent er of t he l ower out l et shoul d not be l ess t han 18 i nches above t he sur r oundi ng gr ade and t he oper at i ng nut shoul d not be mor e t han 4 f eet above t he sur r oundi ng gr ade.

d. I n ai r cr af t f uel i ng, mass par ki ng, ser vi c i ng, and mai nt enance ar eas, t he t ops of hydr ant s wi l l not be hi gher t han 24 i nches above t he gr ound wi t h t he cent er of l owest out l et not l ess t han 18 i nches above t he gr ound. The pumper nozzl e wi l l f ace t he near est r oadway.

B. WATER PROJECT APPROVAL PROCESS

a. Washi ngt on St at e Depar t ment of Heal t h ( DOH) must r evi ew and pr ovi de wr i t t en appr oval f or al l pr oj ect s i nvol v i ng t he const r uct i on of " any new wat er syst em, wat er syst em ext ensi on, or i mpr ovement " ( WAC 246- 290- 110) . The const r uct i on document must i ncl ude, at a mi ni mum, dr awi ngs, mat er i al speci f i cat i ons, const r uct i on speci f i cat i ons, assembl y t echni ques, t est i ng, di s i nf ect i on and i nspect i on. Pr oj ect s submi t t al s shoul d f ol l ow gui dance i n t he DOH Desi gn Manual .

b. Al l submi t t al s f or DOH r evi ew must be sent t o t he Gover nment ( For t Lewi s Wat er Syst em Manager ) f or r evi ew and appr oval . The Gover nment wi l l r evi ew t he pr oj ect submi t t al s and di r ect t he desi gner t o f or war d t he submi t t al s f or DOH r evi ew t o t he Washi ngt on St at e DOH once al l needed cor r ect i ons ar e made.

c. The f ol l owi ng r equi r e DOH appr oval bef or e t he pr oj ect pr oceeds: wat er syst em pl ans, new dr i nki ng wat er sour ces, new Gr oup A wat er syst ems, addi t i ons or changes t o t r eat ment , anyt hi ng i n cont act wi t h dr i nki ng wat er ( r eser voi r s, pumps, boost er st at i ons, et c) , and i nt er t i es.

d. The f ol l owi ng ar e appr oval exempt i ons: i nst al l at i on of val ves, f i t t i ngs, met er s, and backf l ow pr event or s; i nst al l at i on of hydr ant s; r epai r or r epl acement of a component wi t h a s i mi l ar capaci t y or mat er i al ; and di st r i but i on mai n ext ensi ons ( i f appr oved, t he Wat er Syst em Compr ehensi ve Management Pl an ( WSCMP) cont ai ns const r uct i on speci f i cat i ons) . I f a capi t al i mpr ovement s pr oj ect i s not i ncl uded i n t he appr oved WSCMP t hen appr oval f r om t he DOH i s r equi r ed. I f For t Lewi s i dent i f i es addi t i onal capi t al i mpr ovement pr oj ect s ( e. g. al l concr et e r eser voi r s t o be r el i ned) t hen t her e i s an opt i on t o submi t an addendum t o t he WSCMP f or r evi ew i nst ead of i ndi v i dual submi t t al s. The addendum i s subj ect t o t he r evi ew pr ocess.

e. Al l f ees associ at ed wi t h each DOH r evi ew shal l be i ncl uded as par t of t he Ar chi t ect - Engi neer ' s cost s.

C. NOTES TO DESI GNERS ON DRAWI NG CONTECT

a. Det ai l ed pl ans shal l be submi t t ed f or r evi ew whi ch pr ovi de t he l ocat i ons, s i ze, and t ype of t he pr oposed wat er syst em and poi nt s of connect i on. These Pl ans shal l be separ at e f r om sewer pl ans unl ess ot her wi se di r ect ed by Publ i c Wor ks.

b. Al l sur vey cont r ol shal l be based on t he near est Cor ps of Engi neer ' s benchmar ks. Pr oj ect pl ans shal l have a hor i zont al scal e of not mor e t han 50 f eet t o t he i nch. Pl ans shal l show: Locat i ons of s t r eet s, exi st i ng ut i l i t i es and wat er syst em f aci l i t i es, gr ound sur f ace, pi pe s i ze, wat er val ve and hydr ant st at i oni ng, ut i l i t y easement s, al l known exi st i ng st r uct ur es, bot h above and bel ow gr ound, whi ch mi ght i nt er f er e wi t h t he pr oposed const r uct i on, par t i cul ar l y sewer l i nes, gas mai ns, st or m dr ai ns, over head and under gr ound power l i nes, and t el ephone l i nes and t el evi s i on cabl es.

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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 RAI LWAY ENGI NEERI NG AND MAI NTENANCE- OF- WAY ASSOCI ATI ON

(AREMA)

AREMA Eng Man ( 2017) Manual f or Rai l way Engi neer i ng

AMERI CAN WATER WORKS ASSOCI ATI ON ( AWWA)

AWWA B300 ( 2010; Addenda 2011) Hypochl or i t es

AWWA B301 ( 2010) Li qui d Chl or i ne

AWWA C104/ A21. 4 ( 2016) Cement - Mor t ar Li ni ng f or Duct i l e- I r on Pi pe and Fi t t i ngs f or Wat er

AWWA C105/ A21. 5 ( 2010) Pol yet hyl ene Encasement f or Duct i l e- I r on Pi pe Syst ems

AWWA C110/ A21. 10 ( 2012) Duct i l e- I r on and Gr ay- I r on Fi t t i ngs f or Wat er

AWWA C111/ A21. 11 ( 2017) Rubber - Gasket Joi nt s f or Duct i l e- I r on Pr essur e Pi pe and Fi t t i ngs

AWWA C115/ A21. 15 ( 2011) Fl anged Duct i l e- I r on Pi pe Wi t h Duct i l e- I r on or Gr ay- I r on Thr eaded Fl anges

AWWA C151/ A21. 51 ( 2017) Duct i l e- I r on Pi pe, Cent r i f ugal l y Cast

AWWA C153/ A21. 53 ( 2011) Duct i l e- I r on Compact Fi t t i ngs f or Wat er Ser vi ce

AWWA C500 ( 2009) Met al - Seat ed Gat e Val ves f or Wat er Suppl y Ser vi ce

AWWA C502 ( 2018) Dr y- Bar r el Fi r e Hydr ant s

AWWA C504 ( 2015) St andar d f or Rubber - Seat ed But t er f l y Val ves

AWWA C508 ( 2017) Swi ng- Check Val ves f or Wat er wor ks Ser vi ce, 2 I n. Thr ough 48- I n. ( 50- mm Thr ough 1, 200- mm) NPS

AWWA C509 ( 2015) Resi l i ent - Seat ed Gat e Val ves f or Wat er Suppl y Ser vi ce

AWWA C511 ( 2017) Reduced- Pr essur e Pr i nci pl e Backf l ow Pr event i on Assembl y

AWWA C512 ( 2015) Ai r - Rel ease, Ai r / Vacuum, and

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Combi nat i on Ai r Val ves f or Wat er and Wast ewat er Ser vi ce

AWWA C515 ( 2015) Reduced- Wal l , Resi l i ent - Seat ed Gat e Val ves f or Wat er Suppl y Ser vi ce

AWWA C550 ( 2017) Pr ot ect i ve I nt er i or Coat i ngs f or Val ves and Hydr ant s

AWWA C600 ( 2017) I nst al l at i on of Duct i l e- I r on Mai ns and Thei r Appur t enances

AWWA C605 ( 2014) Under gr ound I nst al l at i on of Pol yvi nyl Chl or i de ( PVC) and Mol ecul ar l y Or i ent ed Pol yvi nyl Chl or i de ( PVCO) Pr essur e Pi pe and Fi t t i ngs

AWWA C651 ( 2014) St andar d f or Di s i nf ect i ng Wat er Mains

AWWA C655 ( 2009) Fi el d Dechl or i nat i on

AWWA C800 ( 2014) Under gr ound Ser vi ce Li ne Val ves and Fittings

AWWA C900 ( 2016) Pol yvi nyl Chl or i de ( PVC) Pr essur e Pi pe, and Fabr i cat ed Fi t t i ngs, 4 I n.

Thr ough 60 I n. ( 100 mm Thr ough 1, 500 mm)

AWWA C906 ( 2015) Pol yet hyl ene ( PE) Pr essur e Pi pe and Fi t t i ngs, 4 I n. ( 100 mm) t hr ough 65 I n. , ( 1, 575 mm) f or Wat er Di st r i but i on and Transmission

AWWA C909 ( 2016) Mol ecul ar l y Or i ent ed Pol yv i nyl Chl or i de ( PVCO) Pr essur e Pi pe, 4 I n. ( 100

mm) and Lar ger

AWWA M9 ( 2008; Er r at a 2013) Manual : Concr et e Pr essur e Pi pe

AWWA M23 ( 2002; 2nd Ed) Manual : PVC Pi pe - Desi gn and I nst al l at i on

AWWA M41 ( 2009; 3r d Ed) Duct i l e- I r on Pi pe and Fittings

AWWA M45 ( 2013; 3r d Ed) Fi ber gl ass Pi pe Desi gn

AWWA M55 ( 2006) PE Pi pe - Desi gn and I nst al l at i on

ASME I NTERNATI ONAL ( ASME)

ASME B1. 20. 1 ( 2013; R 2018) Pi pe Thr eads, Gener al Pur pose ( I nch)

ASME B1. 20. 3 ( 1976; R 2013) Dr yseal Pi pe Thr eads ( I nch)

ASME B16. 1 ( 2015) Gr ay I r on Pi pe Fl anges and Fl anged

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Fi t t i ngs Cl asses 25, 125, and 250

ASME B16. 18 ( 2018) Cast Copper Al l oy Sol der Joi nt Pr essur e Fi t t i ngs

ASME B16. 26 ( 2018) St andar d f or Cast Copper Al l oy Fi t t i ngs f or Fl ar ed Copper Tubes

ASME B18. 2. 2 ( 2015) Nut s f or Gener al Appl i cat i ons:

Machi ne Scr ew Nut s, Hex, Squar e, Hex Fl ange, and Coupl i ng Nut s ( I nch Ser i es)

ASME B18. 5. 2. 1M ( 2006; R 2011) Met r i c Round Head Shor t Squar e Neck Bol t s

ASME B18. 5. 2. 2M ( 1982; R 2010) Met r i c Round Head Squar e Neck Bol t s

ASTM I NTERNATI ONAL ( ASTM)

ASTM A47/ A47M ( 1999; R 2018; E 2018) St andar d Speci f i cat i on f or Fer r i t i c Mal l eabl e I r on Castings

ASTM A48/ A48M ( 2003; R 2012) St andar d Speci f i cat i on f or Gr ay I r on Cast i ngs

ASTM A307 ( 2014; E 2017) St andar d Speci f i cat i on f or Car bon St eel Bol t s, St uds, and Thr eaded Rod 60 000 PSI Tensi l e St r engt h

ASTM A536 ( 1984; R 2014) St andar d Speci f i cat i on f or Duct i l e I r on Cast i ngs

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 A746 ( 2018) St andar d Speci f i cat i on f or Duct i l e I r on Gr avi t y Sewer Pi pe

ASTM B61 ( 2015) St andar d Speci f i cat i on f or St eam or Val ve Br onze Cast i ngs

ASTM B62 ( 2017) 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 B88 ( 2016) St andar d Speci f i cat i on f or Seaml ess Copper Wat er Tube

ASTM C94/ C94M ( 2018) St andar d Speci f i cat i on f or Ready- Mi xed Concr et e

ASTM D1784 ( 2011) St andar d Speci f i cat i on f or Ri gi d Pol y( Vi nyl Chl or i de) ( PVC) Compounds and Chl or i nat ed Pol y( Vi nyl Chl or i de) ( CPVC) Compounds

ASTM D1785 ( 2015; E 2018) St andar d Speci f i cat i on f or Pol y( Vi nyl Chl or i de) ( PVC) , Pl ast i c Pi pe, SECTI ON 33 11 00 Page 6

Schedul es 40, 80, and 120

ASTM D2241 ( 2015) St andar d Speci f i cat i on f or Pol y( Vi nyl Chl or i de) ( PVC) Pr essur e- Rat ed Pi pe ( SDR Ser i es)

ASTM D2466 ( 2017) St andar d Speci f i cat i on f or Pol y( Vi nyl Chl or i de) ( PVC) Pl ast i c Pi pe Fi t t i ngs, Schedul e 40

ASTM D2467 ( 2015) St andar d Speci f i cat i on f or Pol y( Vi nyl Chl or i de) ( PVC) Pl ast i c Pi pe Fi t t i ngs, Schedul e 80

ASTM D2774 ( 2012) Under gr ound I nst al l at i on of Ther mopl ast i c Pr essur e Pi pi ng

ASTM D2855 ( 2015) St andar d Pr act i ce f or Maki ng Sol vent - Cement ed Joi nt s wi t h Pol y( Vi nyl Chl or i de) ( PVC) Pi pe and Fi t t i ngs

ASTM D3035 ( 2015) Pol yet hyl ene ( PE) Pl ast i c Pi pe ( DR- PR) Based on Cont r ol l ed Out si de Diameter

ASTM D3139 ( 1998; R 2011) Joi nt s f or Pl ast i c Pr essur e Pi pes Usi ng Fl exi bl e El ast omer i c Seal s

ASTM D3261 ( 2016) St andar d Speci f i cat i on f or But t Heat Fusi on Pol yet hyl ene ( PE) Pl ast i c Fi t t i ngs f or Pol yet hyl ene ( PE) Pl ast i c Pi pe and Tubi ng

ASTM D3839 ( 2014) St andar d Gui de f or Under gr ound I nst al l at i on of " Fi ber gl ass" (Glass-Fiber-Reinforced Ther moset t i ng- Resi n) Pi pe

ASTM F402 ( 2005; R 2012) Saf e Handl i ng of Sol vent Cement s, Pr i mer s, and Cl eaner s Used f or Joi ni ng Ther mopl ast i c Pi pe and Fi t t i ngs

ASTM F477 ( 2014) St andar d Speci f i cat i on f or El ast omer i c Seal s ( Gasket s) f or Joi ni ng Pl ast i c Pi pe

ASTM F714 ( 2013; R 2019) St andar d Speci f i cat i on f or Pol yet hyl ene ( PE) Pl ast i c Pi pe ( DR- PR) Based on Out si de Di amet er

ASTM F1483 ( 2017) St andar d Speci f i cat i on f or Or i ent ed Pol y( Vi nyl Chl or i de) , PVCO, Pr essur e Pi pe

ASTM F1674 ( 2011) St andar d Test Met hod f or Joi nt Rest r ai nt Pr oduct s f or Use wi t h PVC Pi pe

ASTM F1962 ( 2011) St andar d Gui de f or Use of Maxi - Hor i zont al Di r ect i onal Dr i l l i ng f or Pl acement of Pol yet hyl ene Pi pe or Condui t

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Under Obst acl es, I ncl udi ng Ri ver Cr ossi ngs

ASTM F2164 ( 2018) St andar d Pr act i ce f or Fi el d Leak Test i ng of Pol yet hyl ene ( PE) and Cr ossl i nked Pol yet hyl ene ( PEX) Pr essur e Pi pi ng Syst ems Usi ng Hydr ost at i c Pr essur e

ASTM F2620 ( 2019) St andar d Pr act i ce f or Heat Fusi on Joi ni ng of Pol yet hyl ene Pi pe and Fi t t i ngs

FOUNDATI ON FOR CROSS- CONNECTI ON CONTROL AND HYDRAULI C RESEARCH

(FCCCHR)

FCCCHR Li st ( cont i nuousl y updat ed) Li st of Appr oved Backf l ow Pr event i on Assembl i es

FCCCHR Manual ( 10t h Edi t i on) Manual of Cr oss- Connect i on Control

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

I NDUSTRY ( MSS)

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

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

NFPA 24 ( 2016; ERTA 2016) St andar d f or t he I nst al l at i on of Pr i vat e Fi r e Ser v i ce Mai ns and Thei r Appur t enances

NFPA 1961 ( 2013) St andar d on Fi r e Hose

NSF I NTERNATI ONAL ( NSF)

NSF 372 ( 2016) Dr i nki ng Wat er Syst em Component s - Lead Cont ent

NSF/ ANSI 14 ( 2018) Pl ast i cs Pi pi ng Syst em Component s and Rel at ed Mat er i al s

NSF/ ANSI 61 ( 2018) Dr i nki ng Wat er Syst em Component s - Heal t h Ef f ect s

U. S. DEPARTMENT OF DEFENSE ( DOD)

UFC 3- 600- 01 ( 2016; wi t h Change 2, 2018) Fi r e Pr ot ect i on Engi neer i ng f or Faci l i t i es

UNDERWRI TERS LABORATORI ES ( UL)

UL 246 ( 2011; Repr i nt Dec 2018) UL St andar d f or Saf et y Hydr ant s f or Fi r e- Pr ot ect i on Ser vi ce

UL 262 ( 2004; Repr i nt Oct 2011) Gat e Val ves f or Fi r e- Pr ot ect i on Ser vi ce

UL 312 ( 2010; Repr i nt Mar 2018) UL St andar d f or Saf et y Check Val ves f or Fi r e- Pr ot ect i on

SECTI ON 33 11 00 Page 8

Service

UNI - BELL PVC PI PE ASSOCI ATI ON ( UBPPA)

UBPPA UNI - PUB- 08 ( 2016) Tappi ng Gui de f or PVC Pr essur e Pi pe

WASHI NGTON STATE DEPARTMENT OF HEALTH ( WSDOH)

1. 2 DEFINITIONS

1. 2. 1 Wat er Tr ansmi ssi on Mai ns

Wat er t r ansmi ssi on mai ns i ncl ude wat er pi pi ng havi ng di amet er s gr eat er t han 14 i nch, speci f i c mat er i al s, met hods of j oi ni ng and any appur t enances deemed necessar y f or a sat i sf act or y syst em.

1. 2. 2 Wat er Mai ns

Wat er mai ns i ncl ude wat er pi pi ng havi ng di amet er s 4 t hr ough 14 i nch, speci f i c mat er i al s, met hods of j oi ni ng and any appur t enances deemed necessar y f or a sat i sf act or y syst em.

1. 2. 3 Wat er Ser vi ce Li nes

Wat er ser vi ce l i nes i ncl ude wat er pi pi ng f r om a wat er mai n t o a bui l di ng ser vi ce at a poi nt appr oxi mat el y 5 f eet f r om bui l di ng or t he poi nt i ndi cat ed on t he dr awi ngs, speci f i c mat er i al s, met hods of j oi ni ng and any appur t enances deemed necessar y f or a sat i sf act or y syst em.

1. 2. 4 Addi t i onal Def i ni t i ons

For addi t i onal def i ni t i ons r ef er t o t he def i ni t i ons i n t he appl i cabl e r ef er enced st andar d.

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 i nf or mat i on onl y. When used, a desi gnat i on f ol l owi ng t he " G" desi gnat i on i dent i f i es t he of f i ce t hat wi l l r evi ew t he submi t t al f or t he Gover nment . The f ol l owi ng shal l be submi t t ed 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

Connections - G

SD- 03 Pr oduct Dat a

Pi pe, Fi t t i ngs, Joi nt s and Coupl i ngs

Bal l And Socket Joi nt

Valves

Val ve Boxes

Fi r e Hydr ant s

Pi pe Rest r ai nt

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Tappi ng Sl eeves

Cor por at i on St ops

Backf l ow Pr event er

Rai l r oad Cr ossi ng Casi ng Pi pe

Pr ecast Concr et e Thr ust Bl ocks

Di si nf ect i on Pr ocedur es

SD- 06 Test Repor t s

Backf l ow Pr event er Test s - G

Bact er i ol ogi cal Sampl es - G

Post - Const r uct i on Fusi on Repor t - G

Leakage Test - G

Hydr ost at i c Test - G

SD- 07 Cer t i f i cat es

Pi pe, Fi t t i ngs, Joi nt s and Coupl i ngs

Shop- Appl i ed Li ni ng and Coat i ng

Lining

Li ni ng f or Fi t t i ngs

Valves

Fi r e Hydr ant s

Backf l ow Pr event i on Tr ai ni ng Cer t i f i cat e

Backf l ow Test er Cer t i f i cat i on

Fusi on Techni c i an Qual i f i cat i ons

Tur bi ne Type Met er s

Pr opel l er Type Met er s

Di spl acement Type Met er s

Compound Type Met er s

Fi r e Ser vi ce Type Met er s

Backf l ow Cer t i f i cat e

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

SECTI ON 33 11 00 Page 10

Duct i l e I r on Pi pi ng

PVC Pi pi ng

PVCO Pi pi ng

Pol yet hyl ene ( PE) Pi pe

Fi ber gl ass Pi pe, Fi t t i ngs, Joi nt s And Joi nt Mat er i al s

Concr et e Pr essur e Pi pe

Pr est r essed Concr et e Pr essur e Pi pe

Rei nf or ced Concr et e Cyl i nder Pi pe

PVC Pi pi ng For Ser vi ce Li nes

Copper Pi pe For Ser vi ce Li nes

1. 4 QUALI TY CONTROL

1. 4. 1 Regul at or y Requi r ement s

Compl y wi t h NSF/ ANSI 14 or NSF/ ANSI 61 and NSF 372 f or mat er i al s f or pot abl e wat er syst ems; compl y wi t h l ead cont ent r equi r ement s f or " l ead- f r ee" pl umbi ng as def i ned by t he U. S. Saf e Dr i nki ng Wat er Act ef f ect i ve Januar y 2014. Pr ovi de mat er i al s bear i ng t he seal of t he Nat i onal Sani t at i on Foundat i on ( NSF) f or pot abl e wat er ser v i ce.

Compl y wi t h NFPA 24 f or mat er i al s, i nst al l at i on, and t est i ng of f i r e mai n pi pi ng and component s.

1. 5 DELI VERY, STORAGE, AND HANDLI NG

1. 5. 1 Del i ver y and St or age

I nspect mat er i al s del i ver ed t o s i t e f or damage. Unl oad and st or e wi t h mi ni mum handl i ng and i n accor dance wi t h manuf act ur er ' s i nst r uct i ons. St or e mat er i al s on s i t e i n encl osur es or under pr ot ect i ve cover i ng. St or e pl ast i c pi pi ng, j oi nt i ng mat er i al s and r ubber gasket s under cover out of di r ect sunl i ght . Do not st or e mat er i al s di r ect l y on t he gr ound. Keep i nsi de of pi pes, f i t t i ngs, val ves, f i r e hydr ant s, and ot her accessor i es f r ee of di r t and debr i s.

1. 5. 2 Handling

Handl e pi pe, f i t t i ngs, val ves, f i r e hydr ant s, and ot her accessor i es i n accor dance wi t h manuf act ur er ' s i nst r uct i ons and i n a manner t o ensur e del i ver y t o t he t r ench i n sound undamaged condi t i on. Avoi d i nj ur y t o coat i ngs and l i ni ngs on pi pe and f i t t i ngs; make r epai r s i f coat i ngs or l i ni ngs ar e damaged. Do not pl ace ot her mat er i al , hooks, or pi pe i nsi de a pi pe or f i t t i ng af t er t he coat i ng has been appl i ed. I nspect t he pi pe f or def ect s bef or e i nst al l at i on. Car r y, do not dr ag pi pe t o t he t r ench. Use of pi nch bar s and t ongs f or al i gni ng or t ur ni ng pi pe wi l l be per mi t t ed onl y on t he bar e ends of t he pi pe. Cl ean t he i nt er i or of pi pe and accessor i es of f or ei gn mat t er bef or e bei ng l ower ed i nt o t he t r ench and keep t hem cl ean dur i ng l ayi ng oper at i ons by pl uggi ng. Repl ace def ect i ve mat er i al wi t hout addi t i onal expense t o t he Gover nment . St or e r ubber gasket s, not

SECTI ON 33 11 00 Page 11 i mmedi at el y i nst al l ed, under cover or out of di r ect sunl i ght .

Handl e duct i l e i r on pi pe, f i t t i ngs, and accessor i es i n accor dance wi t h AWWA C600 and AWWA M41. Handl e PVC and PVCO pi pe, f i t t i ngs, and accessor i es i n accor dance wi t h AWWA C605. Handl e PE pi pe, f i t t i ngs, and accessor i es i n accor dance wi t h AWWA M55.

PART 2 PRODUCTS

2. 1 MATERIALS

Pr ovi de al l mat er i al s i n accor dance wi t h AWWA C800 and as i ndi cat ed her ei n. Pr ovi de val ves and f i t t i ngs wi t h pr essur e r at i ngs equi val ent t o t he pr essur e r at i ngs of t he pi pe.

2. 1. 1 Pi pe, Fi t t i ngs, Joi nt s And Coupl i ngs

Submi t manuf act ur er ' s st andar d dr awi ngs or cat al og cut s, except submi t bot h dr awi ngs and cut s f or push- on and r ubber - gasket ed bel l - and- spi got j oi nt s.

I ncl ude i nf or mat i on concer ni ng gasket s wi t h submi t t al f or j oi nt s and couplings.

2. 1. 1. 1 Duct i l e- I r on Pi pi ng

2. 1. 1. 1. 1 Pi pe and Fi t t i ngs

Pipe, AWWA C151/ A21. 51, Pr essur e Cl ass 52. Fi t t i ngs, AWWA C110/ A21. 10 or AWWA C153/ A21. 53; f i t t i ngs wi t h push- on j oi nt ends ar e t o meet t he same r equi r ement s as f i t t i ngs wi t h mechani cal - j oi nt ends, except f or t he f act or y modi f i ed bel l desi gn. Pr ovi de f i t t i ngs wi t h pr essur e r at i ngs equi val ent t o t hat of t he pi pe. Pr ovi de compat i bl e pi pe ends and f i t t i ngs f or t he speci f i ed j oi nt s. Pr ovi de cement - mor t ar l i ni ng, AWWA C104/ A21. 4, t wi ce t he st andar d t hi ckness on pi pe and f i t t i ngs.

2. 1. 1. 1. 2 Joi nt s and Joi nt i ng Mat er i al

Pr ovi de push- on j oi nt s or mechani cal j oi nt s f or pi pe and f i t t i ngs unl ess ot her wi se i ndi cat ed. Pr ovi de f l anged j oi nt s wher e i ndi cat ed.

a. Push- On Joi nt s: Shape of pi pe ends and f i t t i ng ends, gasket s, and l ubr i cant f or j oi nt assembl y as r ecommended i n AWWA C111/ A21. 11.

b. Mechani cal Joi nt s: Di mensi onal and mat er i al r equi r ement s f or pi pe ends, gl ands, bol t s and nut s, and gasket s as r ecommended i n

AWWA C111/ A21. 11.

c. Fl anged Joi nt s: Bol t s, nut s, and gasket s f or f l anged connect i ons as r ecommended i n Appendi x A of AWWA C115/ A21. 15. Pr ovi de AWWA C115/ A21. 15 duct i l e i r on f l anges and conf or m t o ASME B16. 1, Cl ass 125. Pr ovi de ASTM A536 epoxy coat ed st eel set scr ew f l anges. Gasket and l ubr i cant s f or set scr ew f l anges, i n accor dance wi t h mechani cal - j oi nt gasket s speci f i ed i n AWWA C111/ A21. 11.

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2. 1. 1. 2 Pl ast i c Pi pi ng

2. 1. 1. 2. 1 PVC and PVCO Pi pi ng

2. 1. 1. 2. 1. 1 PVC Pi pi ng

AWWA C900 pl ai n end or gasket bel l end pi pe meet i ng or exceedi ng ASTM D1784 cel l c l ass 12454, wi t h a mi ni mum Pr essur e Cl ass 150 ( DR 18) wi t h duct i l e i r on out s i de di amet er ( DI OD) .

2. 1. 1. 2. 1. 2 PVCO Pi pi ng

AWWA C909, ASTM F1483 pl ai n end or gasket bel l end pi pe meet i ng or exceeding ASTM D1784 cel l c l ass 12454, Pr essur e Cl ass 165 PVCO pr essur e pi pe, wi t h duct i l e i r on out s i de di amet er ( DI OD) .

2. 1. 1. 2. 1. 3 Fi t t i ngs f or PVC and PVCO Pi pe

Gr ay i r on or duct i l e i r on f i t t i ngs, AWWA C110/ A21. 10 wi t h speci al f i t t i ngs i n accor dance wi t h Appendi x B or AWWA C153/ A21. 53, wi t h cement - mor t ar l i ni ng f or f i t t i ngs, AWWA C104/ A21. 4, st andar d t hi ckness. Fi t t i ngs wi t h push- on j oi nt ends ar e t o conf or m t o t he same r equi r ement s as f i t t i ngs wi t h mechani cal - j oi nt ends, except f or t he f act or y modi f i ed bel l desi gn compat i bl e f or use wi t h PVC pi pe as speci f i ed.

Fi t t i ngs f r om mat er i al t hat meet s or exceeds ASTM D1784 cel l c l ass 12454 and i s t he same mat er i al as t he pi pe wi t h el ast omer i c gasket s, i n conf or mance wi t h AWWA C605 and AWWA C900.

2. 1. 1. 2. 1. 4 Joi nt s and Joi nt i ng Mat er i al f or PVC and PVCO Pi pi ng

a. Push- on j oi nt s: Use j oi nt i ng mat er i al i n accor dance wi t h ASTM D3139 and AWWA C111/ A21. 11 bet ween pi pes, pi pes and met al f i t t i ngs, val ves, and ot her accessor i es or compr essi on- t ype j oi nt s/ mechani cal j oi nt s.

Pr ovi de each j oi nt connect i on wi t h an el ast omer i c gasket compat i bl e f or t he bel l or coupl i ng used. Gasket s f or push- on j oi nt s f or pi pe, ASTM F477. Gasket s f or push- on j oi nt s and compr essi on- t ype j oi nt s/ mechani cal j oi nt s f or j oi nt connect i ons bet ween pi pe and met al f i t t i ngs, val ves, and ot her accessor i es, AWWA C111/ A21. 11, r espect i vel y, f or push- on j oi nt s and mechani cal j oi nt s.

b. Mechani cal Joi nt : Use mechani cal l y coupl ed j oi nt s havi ng a s l eeve- t ype mechani cal coupl i ng, as speci f i ed i n t he par agr aph SLEEVE- TYPE MECHANI CAL COUPLI NGS, as an opt i onal j oi nt i ng met hod f or pl ai n- end PVC pi pe, subj ect t o t he l i mi t at i ons speci f i ed f or mechani cal l y coupl ed j oi nt s usi ng a s l eeve- t ype mechani cal coupl i ng as speci f i ed f or compr essi on- t ype j oi nt s i n ASTM D3139. Pr ovi de j oi nt i ng mat er i al i n accor dance wi t h AWWA C111/ A21. 11 bet ween pi pe and sl eeve- t ype mechani cal coupl i ngs.

2. 1. 1. 2. 2 PVC Pi pi ng f or Ser vi ce Li nes

2. 1. 1. 2. 2. 1 Pi pe and Fi t t i ngs

Provide ASTM D1784 cel l c l ass 12454 pi pe and f i t t i ngs of t he same PVC material.

a. ASTM D1785, Schedul e 40 wi t h ASTM D2466 Schedul e 40 or ASTM D2467 Schedul e 80 f i t t i ngs.

SECTI ON 33 11 00 Page 13

b. ASTM D2241 pi pe and f i t t i ngs wi t h SDR as necessar y t o pr ovi de 150 psi mi ni mum pr essur e r at i ng wi t h ASTM D2466 Schedul e 40 or ASTM D2467 Schedul e 80 f i t t i ngs.

2. 1. 1. 2. 2. 2 Joi nt s and Connect i ons

Fi t t i ngs may be j oi ned by t he sol vent - cement met hod or t hr eadi ng.

2. 1. 1. 2. 2. 3 Sol vent Joi ni ng

Pr ovi de sol vent j oi nt s i n accor dance wi t h ASTM D2855.

2. 1. 1. 2. 3 Pol yet hyl ene ( PE) Pi pe

Pi pe, t ubi ng, and heat - f usi on f i t t i ngs shal l conf or m t o AWWA C906, ASTM D3035, wi t h duct i l e i r on out s i de di amet er ( DI OD) .

2. 1. 1. 2. 3. 1 Fi t t i ngs For PE Pi pe

AWWA C906, AWWA M55, ASTM D3035, mol ded and manuf act ur ed t o compl y wi t h

ASTM F714.

2. 1. 1. 2. 3. 2 Joi nt s and Joi nt i ng Mat er i al s

Mechani cal Joi nt : AWWA C111/ A21. 11 DI OD Mechani cal j oi nt adapt er and gasket s f or mechani cal j oi nt s f or j oi nt connect i ons bet ween pi pe and met al f i t t i ngs, val ves, and ot her accessor i es.

2. 1. 1. 3 Copper Pi pe For Ser vi ce Li nes

2. 1. 1. 3. 1 Copper Tubi ng and Associ at ed Fi t t i ngs

Provide ASTM B88, Type K copper t ubi ng. Pr ovi de AWWA C800 f i t t i ngs.

AWWA C800 i ncl udes ASME B1. 20. 3, ASME B1. 20. 1, ASME B16. 18 sol der - t ype j oi nt f i t t i ngs.

2. 1. 1. 4 Tr enchl ess Pi pi ng

2. 1. 1. 4. 1 PVC Pi pe

AWWA C900 pl ai n end meet i ng or exceedi ng ASTM D1784 cel l c l ass 12454, pl ast i c f or mul at ed f or f usi ng wi t h a mi ni mum Pr essur e Cl ass 235 ( DR18) wi t h duct i l e i r on out s i de di amet er ( DI OD) .

2. 1. 1. 4. 1. 1 But t Fusi on

Use but t f usi on j oi nt i ng met hod f or pl ai n- end PVC pi pe. Compl y wi t h AWWA C900 and AWWA C605 f or but t f usi on j oi nt s. No of f set i n al i gnment bet ween adj acent pi pe j oi nt s of f i t t i ngs i s per mi t t ed. The f usi on t echni c i an must be qual i f i ed by t he f usi on equi pment manuf act ur er t o t her mal l y but t - f use t he s i ze of pi pe used at t he t i me of f usi on per f or mance. Each j oi nt must be dat al ogged, r ecor ded and submi t t ed f or r evi ew and meet t he r equi r ement s of ASTM F1674.

2. 1. 1. 4. 2 PE Pi pe

Pr ovi de i n accor dance wi t h AWWA C906, ASTM D3035, ASTM F1962, PE4710 wi t h duct i l e i r on out s i de di amet er ( DI OD) .

SECTI ON 33 11 00 Page 14

2. 1. 1. 4. 2. 1 But t Fusi on Fi t t i ngs

Use AWWA C906, AWWA M55, ASTM D3261 ANSI Cl ass 250 or as necessar y t o pr ovi de mi ni mum pr essur e r at i ng.

2. 1. 1. 4. 2. 2 But t Fusi on

Use but t f usi on j oi nt i ng met hod f or pl ai n- end PE pi pe. Compl y wi t h AWWA C906 and ASTM F2620 f or But t Fusi on j oi nt s. No of f set i n al i gnment bet ween adj acent pi pe j oi nt s of f i t t i ngs i s per mi t t ed. The f usi on t echni c i an must be qual i f i ed by t he f usi on equi pment manuf act ur er t o t her mal l y but t - f use t he s i ze of pi pe used at t he t i me of f usi on per f or mance. Each j oi nt must be dat al ogged, r ecor ded and submi t t ed f or review.

2. 1. 1. 4. 3 Duct i l e I r on Bal l and Socket Joi nt

Use cent r i f ugal l y cast duct i l e i r on pi pe meet i ng t he appl i cabl e r equi r ement s of AWWA C151/ A21. 51 and i n accor dance wi t h pi pe manuf act ur er ' s i nst r uct i ons. The separ at el y cast Duct i l e- I r on bal l , bel l and r et ai ner r i ng conf or ms wi t h t he r equi r ement s of ASTM A536, Gr ade 70- 50- 05. Cr i t i cal sur f aces of t he bal l , bel l socket and r et ai ner r i ng ar e machi ned.

2. 1. 1. 4. 3. 1 Fittings

Duct i l e i r on bel l , bal l and r et ai ner r i ng meet i ng t he appl i cabl e r equi r ement s of AWWA C110/ A21. 10and i n accor dance wi t h pi pe manuf act ur er ' s i nst r uct i ons f or bal l and socket j oi nt pi pe.

2. 1. 1. 5 Pi pi ng Beneat h Rai l r oad Ri ght - of - Way

Pi pi ng passi ng under t he r i ght - of - way of a commer ci al r ai l r oad i s t o conf or m t o t he speci f i cat i ons f or pi pel i nes conveyi ng nonf l ammabl e subst ances i n AREMA Eng Man. Pr ovi de duct i l e- i r on pi pe i n l i eu of cast - i r on pi pe. Duct i l e- i r on r ai l r oad cr ossi ng casi ng pi pe i s t o conf or m t o and have st r engt h comput ed i n accor dance wi t h ASTM A746.

2. 1. 2 Valves

Pr ovi de a pr ot ect i ve i nt er i or coat i ng i n accor dance wi t h AWWA C550.

2. 1. 2. 1 Gat e Val ves 3 I nch Si ze and Lar ger

AWWA C500, AWWA C509, AWWA C515, or UL 262 and:

a. AWWA C500: nonr i s i ng st em t ype wi t h doubl e- di sc gat e and mechani cal - j oi nt ends or push- on j oi nt ends compat i bl e f or t he adj oi ni ng pi pe

b. AWWA C509 or AWWA C515: nonr i s i ng st em t ype wi t h mechani cal - j oi nt ends or r esi l i ent - seat ed gat e val ves 3 t o 12 i nches i n s i ze

c. UL 262: i nsi de- scr ew t ype wi t h oper at i ng nut , doubl e- di sc or spl i t - wedge t ype gat e, desi gned f or a hydr aul i c wor ki ng pr essur e of 175 psi , and have mechani cal - j oi nt ends or push- on j oi nt ends as appr opr i at e f or t he pi pe t o whi ch i t i s j oi ned.

Mat ch mat er i al s f or UL 262 gat e val ves t o t he r ef er ence st andar ds speci f i ed

SECTI ON 33 11 00 Page 15 in AWWA C500. Gat e val ves open by count er cl ockwi se r ot at i on of t he val ve st em. St uf f i ng boxes have 0- r i ng st em seal s. St uf f i ng boxes ar e bol t ed and const r uct ed so as t o per mi t easy r emoval of par t s f or r epai r . Use gat e val ves wi t h speci al ends f or connect i on t o s l eeve- t ype mechani cal coupl i ng i n l i eu of mechani cal - j oi nt ends and push- on j oi nt ends. Pr ovi de val ve ends and gasket s f or connect i on t o s l eeve- t ype mechani cal coupl i ngs t hat conf or m t o t he r equi r ement s speci f i ed f or t he j oi nt or coupl i ng. Provide al l val ves f r om one manuf act ur er .

2. 1. 2. 2 Gat e Val ves 3 I nch Si ze and Lar ger i n Val ve Pi t ( s) and Abovegr ound Locations

AWWA C500, AWWA C509, AWWA C515, or UL 262 and:

a. AWWA C500: out s i de- scr ew- and- yoke r i s i ng- st em t ype wi t h doubl e- di sc gat es and f l anged ends

b. AWWA C509 or AWWA C515: out s i de- scr ew- and- yoke r i s i ng- st em t ype wi t h f l anged ends

c. UL 262: out s i de- scr ew- and- yoke t ype, wi t h doubl e- di sc or spl i t - wedge t ype gat e and f l anged ends, and desi gned f or a hydr aul i c wor ki ng pr essur e of 175 psi

Mat ch mat er i al s f or UL 262 gat e val ves t o t he r ef er ence st andar ds speci f i ed in AWWA C500. Pr ovi de gat e val ves wi t h handwheel s t hat open by count er cl ockwi se r ot at i on of t he val ve st em. Bol t and const r uct s t uf f i ng boxes so as t o per mi t easy r emoval of par t s f or r epai r .

2. 1. 2. 3 Check Val ves

Pr ovi de a pr ot ect i ve i nt er i or coat i ng i n accor dance wi t h AWWA C550.

Swi ng- check t ype, AWWA C508 or UL 312 and:

a. AWWA C508: I r on or st eel body and cover and f l anged ends

b. UL 312: Cast i r on or st eel body and cover , f l anged ends, and desi gned f or a mi ni mum wor ki ng pr essur e of as st at ed i n t he Desi gn Or der .

Mat er i al s f or UL 312 check val ves ar e t o mat ch t he r ef er ence st andar ds speci f i ed i n AWWA C508. Pr ovi de check val ves wi t h a c l ear por t openi ng.

Pr ovi de spr i ng- l oaded or wei ght - l oaded check val ves wher e i ndi cat ed. Cl ass 125 f l anges ar e t o mat ch ASME B16. 1. Pr ovi de gr ooved or shoul der ed ends f or gr ooved or shoul der ed t ype j oi nt s, as speci f i ed i n t he par agr aph DUCTI LE- I RON PI PI NG i n l i eu of f l anged ends. Pr ovi de al l check val ves f r om one manuf act ur er .

2. 1. 2. 4 Rubber - Seat ed But t er f l y Val ves

Pr ovi de r ubber - seat ed but t er f l y val ves and waf er t ype val ves t hat mat ch t he per f or mance r equi r ement s of AWWA C504. Waf er t ype val ves not meet i ng l ayi ng l engt h r equi r ement s ar e accept abl e i f suppl i ed and i nst al l ed wi t h a spacer , pr ovi di ng t he speci f i ed l ayi ng l engt h. Meet al l t est s r equi r ed by AWWA C504. Fl anged- end val ves ar e r equi r ed i n a pi t . Pr ovi de a uni on or s l eeve- t ype coupl i ng i n t he pi t t o per mi t r emoval . Di r ect - bur y mechani cal - end val ves 3 t hr ough 10 i nches i n di amet er . Pr ovi de a val ve box, means f or manual oper at i on, and an adj acent pi pe j oi nt t o f aci l i t at e val ve r emoval . Pr ovi de val ve oper at or s t hat r est r i c t c l osi ng t o a r at e r equi r i ng appr oxi mat el y 60 seconds, f r om f ul l y open t o f ul l y c l osed.

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2. 1. 2. 5 Pr essur e Reduci ng Val ves

Mai nt ai n a const ant downst r eam pr essur e r egar dl ess of f l uct uat i ons i n demand. Pr ovi de hydr aul i cal l y- oper at ed, pi l ot cont r ol l ed, gl obe or angl e t ype val ves t hat ar e capabl e of bei ng act uat ed ei t her by di aphr agm or pi st on. Pr ovi de di aphr agm- oper at ed, adj ust abl e, spr i ng- l oaded t ype pi l ot cont r ol s made of l ead- f r ee br onze wi t h st ai nl ess st eel wor ki ng par t s, desi gned t o per mi t f l ow when cont r ol l i ng pr essur e exceeds t he spr i ng set t i ng. Const r uct t he bodi es of br onze, cast i r on or cast st eel wi t h l ead- f r ee br onze t r i m; t he val ve st em of st ai nl ess st eel ; t he seat of l ead- f r ee br onze; and t he val ve di scs and di aphr agms of synt het i c r ubber .

Pr ovi de f l anged ends.

2. 1. 2. 6 Ai r Rel ease, Ai r / Vacuum, and Combi nat i on Ai r Val ves

Provide AWWA C512 ai r r el ease, ai r vacuum and combi nat i on ai r val ves t hat r el ease ai r and pr event t he f or mat i on of a vacuum. Pr ovi de val ves wi t h an i r on body, l ead- f r ee br onze t r i m and st ai nl ess st eel f l oat t hat aut omat i cal l y r el eases ai r when t he l i nes ar e bei ng f i l l ed wi t h wat er and admi t s ai r i nt o t he l i ne when wat er i s bei ng wi t hdr awn i n excess of t he inflow.

2. 1. 2. 7 Wat er Ser vi ce Val ves

2. 1. 2. 7. 1 Gat e Val ves Smal l er t han 3 I nch i n Si ze

Gat e val ves smal l er t han 3 i nch s i ze MSS SP- 80, Cl ass 150, sol i d wedge, nonr i s i ng st em, wi t h f l anged or t hr eaded end connect i ons, a uni on on one si de of t he val ve, and a handwheel oper at or .

2. 1. 2. 7. 2 Gat e Val ves Smal l er Than 3 I nch Si ze i n Val ve Pi t s

MSS SP- 80, Cl ass 150, sol i d wedge, i nsi de scr ew, r i s i ng st em. Pr ovi de val ves wi t h f l anged or t hr eaded end connect i ons, a uni on on one si de of t he val ve, and a handwheel oper at or .

2. 1. 2. 7. 3 Check Val ves Smal l er t han 2 I nch i n Si ze

Pr ovi de check val ves wi t h a mi ni mum wor ki ng pr essur e of 150 psi or as i ndi cat ed wi t h a c l ear wat er way equal t o t he f ul l nomi nal di amet er of t he val ve. Val ves open t o per mi t f l ow when i nl et pr essur e i s gr eat er t han t he di schar ge pr essur e, and cl ose t i ght l y t o pr event r et ur n f l ow when di schar ge pr essur e exceeds i nl et pr essur e. Cast t he s i ze of t he val ve, wor ki ng pr essur e, manuf act ur er ' s name, i ni t i al s, or t r ademar k on t he body of each valve.

Pr ovi de val ves f or scr ewed f i t t i ngs, made of l ead- f r ee br onze and i n conf or mance wi t h MSS SP- 80, Cl ass 150, Types 3 and 4 compat i bl e f or t he application.

2. 1. 2. 8 Val ve Boxes

Pr ovi de a val ve box f or each gat e val ve on bur i ed pi pi ng, except wher e i ndi cat or post i s shown. Const r uct adj ust abl e val ve boxes manuf act ur ed f r om cast i r on of a s i ze compat i bl e f or t he val ve on whi ch i t i s used.

Pr ovi de cast i r on val ve boxes wi t h a mi ni mum cover and wal l t hi ckness of 3/ 16 i nch and conf or mi ng t o ASTM A48/ A48M, Cl ass 35B. Coat t he cast - i r on box wi t h a heavy coat of bi t umi nous pai nt . Pr ovi de a r ound head. Cast t he

SECTI ON 33 11 00 Page 17 wor d " WATER" on t he l i d. The mi ni mum di amet er of t he shaf t of t he box i s 5 1/ 4 i nches.

2. 1. 2. 9 Val ve Pi t s

Const r uct t he val ve pi t s at l ocat i ons i ndi cat ed or as r equi r ed above and i n accor dance wi t h t he det ai l s shown.

2. 1. 3 Bl owof f Val ve Assembl i es

Pr ovi de bl owof f val ve assembl i es compl et e wi t h al l pi pe, f i t t i ngs, val ve, val ve box, r i ser box and l i d, r i ser ext ensi on, di schar ge f i t t i ng and ot her mat er i al s r equi r ed t o connect t o t he wat er mai n. Pr ovi de bl ow of f val ve assembl i es 4 i nches or l ar ger wi t h AWWA C110/ A21. 10 or AWWA C153/ A21. 53 f i t t i ngs. Pr ovi de a bl owof f val ve assembl y wi t h a r emovabl e r i ser .

2. 1. 4 Fi r e Hydr ant s And Hose Houses

2. 1. 4. 1 Fi r e Hydr ant s

Pr ovi de f i r e hydr ant s wher e i ndi cat ed. Pai nt f i r e hydr ant s wi t h at l east one coat of pr i mer and t wo coat s of enamel pai nt . Pai nt bar r el and bonnet col or s i n accor dance wi t h UFC 3- 600- 01. St enci l f i r e hydr ant number and mai n s i ze on t he f i r e hydr ant bar r el usi ng bl ack st enci l pai nt .

2. 1. 4. 1. 1 Dr y- Bar r el Type Fi r e Hydr ant s

Pr ovi de Dr y- bar r el t ype f i r e hydr ant s, AWWA C502 or UL 246, " Base Val ve" wi t h 6 i nch i nl et , 5 1/ 4 i nch val ve openi ng, one 4 1/ 2 i nch pumper connect i on, and t wo 2 1/ 2 i nch hose connect i ons. I ndi v i dual l y val ve pumper connect i on and hose connect i ons wi t h i ndependent nozzl e gat e val ves.

Pr ovi de mechani cal - j oi nt end onl y i nl et , except wher e f l anged end i s i ndi cat ed; wi t h end mat chi ng r equi r ement s as speci f i ed i n AWWA C502 or UL 246 f or s i ze and shape of oper at i ng nut , cap nut s, and t hr eads on hose and pumper connect i ons. Pr ovi de f i r e hydr ant s wi t h f r angi bl e sect i ons as ment i oned i n AWWA C502. Pr ovi de f i r e hydr ant wi t h speci al coupl i ngs j oi ni ng upper and l ower sect i ons of f i r e hydr ant bar r el and upper and l ower sect i ons of f i r e hydr ant st em t hat br eak f r om a f or ce i mposed by a movi ng vehicle.

2. 1. 4. 2 Fi r e Hydr ant Hose Houses

Pr ovi de hose houses mat chi ng t he r equi r ement s of NFPA 24 at each f i r e hydr ant i ndi cat ed on t he dr awi ngs t o have a f i r e hydr ant hose house.

2. 1. 4. 2. 1 Addi t i onal Equi pment

Pr ovi de t he f ol l owi ng equi pment , i n addi t i on t o t hat l i s t ed i n NFPA 24, Hose Houses and Equi pment , wi t h each hose house:

a. 200 f eet of 2- 1/ 2 i nch woven j acket ed, r ubber l i ned hose mat chi ng t he r equi r ement s of NFPA 1961 wi t h a mi ni mum ser vi ce t est pr essur e of 300 psi ; 100 f eet of 1- 1/ 2 i nch woven j acket ed, r ubber l i ned hose mat chi ng t he r equi r ement s of NFPA 1961 wi t h a mi ni mum ser vi ce t est pr essur e of 300 psi ;

b. One gat ed 2- 1/ 2 by 1- 1/ 2 by 1- 1/ 2 i nch wye;

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c. One pl aypi pe f or 2- 1/ 2 i nch hose wi t h 1 i nch shut of f nozzl e t i p;

d. One pl aypi pe f or 1- 1/ 2 i nch hose wi t h 1/ 2 i nch shut of f nozzl e or combi nat i on nozzl e;

e. Two adapt er f i t t i ngs, 2- 1/ 2 t o 1- 1/ 2 i nch;

f . Two spanner s f or 1- 1/ 2 i nch hose.

2. 1. 5 Backf l ow Pr event er s

Pr ovi de a cast i r on or duct i l e i r on AWWA C511 r educed pr essur e pr i nci pl e t ype backf l ow pr event er . The par t i cul ar make, model , and s i ze of backf l ow pr event er s t o be i nst al l ed must be i ncl uded i n t he l at est edi t i on of t he Li st of Appr oved Backf l ow Pr event i on Assembl i es i ssued by t he FCCCHR Li st and be accompani ed by a backf l ow cer t i f i cat e of f ul l appr oval f r om FCCCHR Li st . ] Sel ect mat er i al s f or pi pi ng, st r ai ner s, and val ves used i n assembl y i nst al l at i on t hat ar e gal vani cal l y compat i bl e. Mat er i al s j oi ned, connect ed, or ot her wi se i n cont act ar e t o have no gr eat er t han 0. 25 V di f f er ence on t he Anodi c I ndex, unl ess separ at ed by a di el ect r i c t ype uni on or f i t t i ng.

2. 1. 6 Disinfection

Chl or i nat i ng mat er i al s ar e t o conf or m t o: Chl or i ne, Li qui d: AWWA B301;

Hypochl or i t e, Cal c i um and Sodi um: AWWA B300.

2. 2 ACCESSORIES

2. 2. 1 Pi pe Rest r ai nt

2. 2. 1. 1 Thr ust Bl ocks

Use ASTM C94/ C94M concr et e havi ng a mi ni mum compr essi ve st r engt h of 2, 500 psi at 28 days or use concr et e of a mi x not l eaner t han one par t cement , t wo and one hal f par t s sand, and f i ve par t s gr avel , havi ng t he same mi ni mum compr essi ve st r engt h.

2. 2. 1. 2 Joi nt Rest r ai nt

Pr ovi de r est r ai ned j oi nt s i n accor dance wi t h NFPA 24, Chapt er 10 and i n accor dance wi t h ASTM F1674.

Pr ovi de mechani cal j oi nt r est r ai nt and meet i ng t he r equi r ement s of

AWWA C110/ A21. 10.

2. 2. 2 Pr ot ect i ve Encl osur es

Pr ovi de Fr eeze- Pr ot ect i on Encl osur es t hat ar e i nsul at ed and desi gned t o pr ot ect abovegr ound wat er pi pi ng, equi pment , or speci al t i es f r om f r eezi ng and damage.

2. 2. 2. 1 Housing

Rei nf or ced and i nsul at ed al umi num or f i ber gl ass const r uct i on; wi t h anchor i ng devi ces f or at t achi ng housi ng t o concr et e base, access door s wi t h l ocki ng devi ces, s i zed t o al l ow access and ser vi ce of t he pr ot ect ed uni t , dr ai n openi ngs, and an el ect r i c heat i ng cabl e or heat er wi t h sel f - l i mi t i ng

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