PIPING FABRICATION FABRICATION AND INSTALLATION INSTALLATION PROCEDURE PR OCEDURE
TABLE TABLE OF CONTENT 1.0 2.0 3.0 4.0 4.0 4.1 4.1.1 4.1.2 4.1.3 4.1.4 4.2 4.2.1 4.2.2 4.2.3 4.2.4
SCOPE OF WORK..................... ........... ..................... ..................... ..................... ..................... ..................... ..................... ..................... .............. ... 2 REFERENCES..................... ............................... ..................... ..................... ..................... ..................... ..................... .............................. ................... 2 DEFINITIONS..................... ............................... ..................... ..................... ..................... ..................... ........................................ .............................. 3 FABRICAT CATION METH METHOD OD FOR FOR PIPI PIPIN NG ..................... ............................... ..................... ..................... .......................... ................ 3 APPLICATION..................... ................................ ..................... ..................... ..................... ..................... ..................................... .......................... 3 Scope.................... ............................... ..................... ..................... ..................... ..................... ..................... ..................... ............................ ................. 3 !"#$%& Co'%(o#..................... ................................ ..................... ..................... ..................... ............................................ .................................. 4 F")($c"%$o' A(e"..................... ............................... ..................... ..................... ..................... ..................... ..................... ....................... ............ 4 M"%e($"# Co'%(o#..................... ............................... ..................... ..................... ..................... ..................... ..................... ....................... ............ 4 FABRICATION SE SEUENCE ..................... ................................ ..................... ..................... ..................... ............................. ................... 5 Spoo# F" F")($c"%$o' F# F#o*..................... ............................... ..................... ..................... ............................................. ................................... 5 M"(+$',...................... ................................ ..................... ..................... ..................... ..................... ..................... ..................... ...................... ............ 5 C!%%$',.................... ............................... ..................... ..................... ..................... ..................... .............................................. ................................... 6 E-,e P( P(ep"("%$o' Fo Fo( We We#- #-..................... ................................ ..................... ................................................ ...................................... 7
4.2./ 4.2. 4.2. 4.2. 4.2.6 4.2 4.2.10 .10 4.2.11 4.2.12 4.2. 4.2.13 13 4.2.14
F$% !p..................... ................................ ..................... ..................... ..................... ..................... ............................................. .................................. 7 T"c+ We#-..................... ................................ ..................... ..................... ..................... ..................... ........................................ ............................. 8 We#-$',.................... .............................. ..................... ..................... ..................... ........................................................ ............................................. 9 Tepo("(& A%%"c5e'%..................... ................................ ..................... ..................... ..................... ............................... ..................... 12 T5(e"-e- "' "'- S So oc+e% W Wee#-..................... ................................ ..................... ..................... ..................................... .......................... 12 M"%e M"%e($ ($"# "# Se,( e,(e,"%$ ,"%$o' o'..................... ................................ ..................... ..................... .............................................. ................................... 13 To#e("'ce.................... .............................. ..................... ...................... ..................... ................................................... ......................................... 14 He"% T(e"%e'%..................... ................................ ..................... ..................... ..................................................... .......................................... 15 NDE NDE "'"'- Rep" Rep"$( $( o7 -e7e -e7ec% c% ..................... ............................... ..................... ..................... ..................... .............................16 ..................16 H&-(o%e%.................... ............................... ..................... ..................... ..................... ..................... ......................................... .............................. 17
4.2.1/ P"$'%$',.................... ............................... ..................... ..................... ...................... ..................... .......................................... ................................ 17 4.2. 4.2.1 1 P(ep P(ep"( "("% "%$o $o' ' 7o( 7o( S5$ S5$p pe' e'%% 8S5$ 8S5$p p #oo #ooe9 e9.................... ............................... ..................... ..................... ..................... .............. .... 17 /.0 INSTALLATION METHOD..................... ............................... ..................... ..................... ......................................... ............................... 18 /.1 P$pe*o(+ e(ec%$o'..................... ................................ ..................... ..................... ..................... .......................................... ................................ 18 /.2 F#"',e- :o$'%..................... ................................ ..................... ..................... ..................... ..................... ..................................... .......................... 19 /.3 /.3 ;"#
E=!$pe'% p$p$',..................... ................................ ..................... ..................... ..................................................... .......................................... 20 P$p$', p(o%ec%$o'.................... ............................... ..................... ..................... ..................... ..................... ...................... ..................... ............. ... 21 P!'c5 L$%$',.................... ............................... ..................... ..................... ..................... ..................... ....................................... ............................ 21
Document No: 8383-2420-YX-8001 Rev. A1
1 of 19
1.0
SCOPE OF WORK
This poce!ue !esci"es the #ene$% e&uiements fo shop $n! fie%! f$"ic$tion' inst$ inst$%% %%$ti $tion on $n! inspe inspect ctio ion n $%% pipin pipin# # m$te m$tei$% i$%ss of the the Topsi! opsi!ee ()o ()o*nf *nfie ie%!+ %!+ ,o!ific$tions )%oc 0.1 /h$se $n Do Deve%opment /oect. t shou shou%! %! "e note note! ! th$t th$t this this !ocu !ocum ment ent is inte inten! n!e! e! to pes pesen entt /T /T p%$n p%$n fo fo $ccomp%ishin# the *o "ut is not inten!e! to povi!e eve5 !et$i% on ho* the *o *i%% "e e6ecute!. n $!!ition to the infom$tion cont$ine! in this poce!ue' /T *i%% c$5 out f$"ic$tion $n! inst$%%$tion *o to meet the e&uiements of !$*in#s' technic$% specific$tion' st$n!$!s $n! co!es' $s set out in the cont$ct' *hee thee $e $n5 conf%icts "et*een this poce!ue $n! cont$ct !ocument' the %$tte sh$%% #oven. 2.0
REFERENCES
8383-2420-YX-8001: /ipin# 7$"ic$tion $n! nst$%%$tion /oce!ue. 8381-4000-X-0003: )/ /ipin# 7$"ic$tion pecific$tion. A, )31.1: /essue /ipin#. A, )1.: /ipe 7%$n#es $n! 7%$n#e! 7ittin#s( N/ ; Thou#h N/ 24; +. A, ) 1.9: 7$cto5 ,$!e <ou#ht tee% )utt oint' pi$%-*oun!. A, ) 1.2: )utt
3.0
4.0 4.0
DEFINITIONS
A/
Ameic$n /eto%eum nstitute
A,
Ameic$n ociet5 of ,ech$nic$% n#inees
AT,
Ameic$n ociet5 fo Testin# $n! ,$tei$%s
AN
Ameic$n N$tion$% t$n!$!s nstitute
A<
Ameic$n
</
etific$tion cheme fo
D
Dup%e6 t$in%ess tee%
7A<
7%u6 oe! Ac
=,A<
=$s ,et$% Ac
=7A<
=$s hie%!e! 7%u6 oe! Ac
=TA<
=$s Tun#sten Ac
,/
,$#netic /$tic%e nspection
NDT
Non Destucti Destuctive ve Test Testin# in#
/BR
/oce!ue Bu$%ific$tion Reco!
/BT
/oce!ue Bu$%ific$tion Test
/
/ost
RT
R$!io#$phic Testin#
FABRIC BRICA ATION ION MET METHO HOD D FOR FOR PIPI PIPING NG
4.1
APPLICATION
4.1.1
Scope
The poce!ue $pp%ies to $%% m$tei$% of pipin# f$"ic$tion' inc%u!in# !up%e6' cu-ni' c$"on stee%' st$in%ess stee% $n! incone% m$tei$%s *ithin p$c$#e! units o othe su"$ssem"%ies. t !oes not $pp%5 to instument$tion pipin# tu"in# !o*nste$m of the fist "%oc v$%ve on $ pipe he$!e. 4.1. .1.2
!"#$ !"#$%%& Co'% Co'%((o#
/T *i%% povi!e $%% supevision $n! inspection of f$"ic$tion necess$5 to ensue comp%i$nce *ith specific$tion e&uiements $n! the e%ev$nt co!es $n! st$n!$!s. upevision $n! inspection *i%% "e in $cco!$nce *ith /Ts $ppove! inspection poce!ue fo pocess poc ess pipin#.
nspection $n! Test /%$ns fo pipin# 7$"ic$tion $n! nst$%%$tion sh$%% "e su"mitte! to comp$n5 fo evie* $n! $ppov$% pio to st$t of *o. 4.1. 4.1.3 3
F")( F")($c $c"% "%$o $o' ' A(e"
7$"ic$ 7$"ic$tio tion n of the !iffeent !iffeent m$tei$% m$tei$%s' s' c$"on stee%' stee%' incone%' incone%' cu-ni' !up%e6 !up%e6 st$in%ess stee% m$tei$%s *i%% "e c$ie! out in sep$$te !esi#n$te! $e$s.
$n!
$"on $n! %o*-$%%o5 feous stee% *i%% "e f$"ic$te! in $e$ 1 $n! 2 of the /T *oshop. The st$in%ess stee% $n! hi#h $%%o5 m$tei$%s *i%% "e $%so f$"ic$te! $t the $e$ 3 of the /T *oshop. *oshop. 1. mete hi#h sheet o f%e6i"%e fence *i%% "e eecte! to ensue th$t $%% possi"i%ities fo cont$min$tion of st$in%ess stee% $n! hi#h $%%o5 m$tei$%s *ith feous m$tei$%s ie' c$"on stee% #in!in# p$tic%es $e e%imin$te! "et*een c$"on stee% $n! st$in%ess stee%. t$in%ess t$in%ess $n! hi#h $%%o5 m$tei$%s m$tei$%s *i%% "e stoe! in sep$$te $e$s on the tim"e %ine! f%oo of the the stoc $e$ $n! *i%% "e move! "5 the the use use of *e" *e" s%in#s o "5 h$n! h$n! into into c%e$n tim"eEu""e %ine! test%esE*o "enches. Thee sh$%% "e no !iect cont$ct "et*een c$"on stee%' incone%' cu-ni' !up%e6 $n! st$in%ess stee% m$tei$% un!e $n5 cicumst$nces. Too%s fo use on st$in%ess stee% $n! hi#h $%%o5 m$tei$%s *i%% "e ept in sep$$te too% "o6es un!e the conto% of the ,$tei$% onto%%e $n! 7oem$n. A%% too%s such $s *ie "ush' cuttin# too%s fo f$cin# m$chines *i%% "e i!entifie! "5 co%o co!es fo c$"on stee%' st$in%ess stee% m$tei$%s $s pe the ,$tei$% onto% /oce!ue. 4.1. 4.1.4 4
M"%e M"%e($ ($"# "# Co'% Co'%((o#
A%% m$tei$% sh$%% "e fu%%5 inspecte! $n! to "e ensue! th$t the coect #$!e of m$tei$% h$s "een supp%ie! $n! th$t i!entific$tion' !imensions' m$tei$% &u$%it5 $n! pep$$tion $n! !ocument$tion $e in $cco!$nce *ith the e&uisite st$n!$!s $n! specific$tions. ,$te ,$tei i$% $% foun foun! ! to "e !efe !efect ctiv ivee o inco inco ec ect% t%5 5 m$e $e! ! o %$c %$cin in# # e%e e%ev$ v$nt nt !ocumen !ocument$ti t$tion on sh$%% sh$%% "e imme!i$ imme!i$te%5 te%5 p%$ce! in $ &u$$nti &u$$ntine ne $e$ $e$ sep$$te sep$$te! ! fom $ccepte! m$tei$% *ith sufficient s$fe #u$!s to pec%u!e it "ein# use!. $"on stee%' non feous m$tei$%s m$tei$%s *i%% not "e t$nspote! o stoe! in such $ *$5 $s to c$use coss cont$min$tion of the m$tei$%s $s pe the ,$tei$% onto% /oce!ue. A%% f%$n#e f$ces inc%u!in# #$set #ooves in in# oint f%$n#es sh$%% "e potecte! "5 p%$stic c$p' p%5*oo! o e&uiv$%ent metho! "efoe f$"ic$tion st$#e o e%oc$tin#. Afte Afte comp%e comp%eti tion on of *e%!' *e%!' f%$n# f%$n#ee f$ce f$ce sh$%% sh$%% "e pote potect cte! e! $#$in $#$in "5 p%$st p%$stic ic c$ps' c$ps' m$sin# t$pe o p%5*oo!. Duct t$pe sh$%% not "e use! fo 7%$n#e f$ce potection. A%% A%% pipe pipe en!s en!s sh$% sh$%%% h$ve h$ve en! en! c$ps c$ps in p%$c p%$cee *hen *hen in sto sto$# $#ee "efo "efoe e $n! $n! $fte $fte f$"ic$tion. The5 $e to "e c%ose! to pevent cont$min$tion of the pipe "oe.
A%% m$tei$%s m$tei$%s'' *hethe *hethe %oose o pef$"i pef$"ic$te c$te! ! *i%% *i%% "e stoe! stoe! $s pe the ,$tei ,$tei$% $% onto% /oce!ue. ,$tei$%s ,$tei$%s *hich h$ve "een !$m$#e! !$m$#e! o foun! to h$ve !efects *i%% not "e use! e6cept *hee thee $e on%5 mino suf$ce m$s' in *hich c$se /T *i%% o"t$in $ppov$% fom comp$n5. The m$tei$%s sh$%% "e !esse! povi!e! the min. *$%% thicness is not e!uce! e!uce! $n! the m$nuf$c m$nuf$ctui tuin# n# to%e$n to%e$nces ces !efine! !efine! in the $ppopi $ppopi$te $te m$tei$ m$tei$%% o puch$se specific$tion specific$tio n $e comp%ie! *ith. R$!i$% #ooves o sc$tches on f%$n#e #$set suf$ces $e not $%%o*e!. Ref$cin# *i%% e&uie omp$n5s $ppov$%. An5 ef$cin# th$t e!uces the f%$n#e thicness to %ess th$n the minimum thicness $%%o*e! "5 the e%ev$nt co!e o st$n!$! sh$%% "e eecte!. !#e thicness of f%$n#e *i%% "e chece! $fte ef$cin#. ,$tei$ ,$tei$%s %s (pipes' (pipes' fittin fittin#s #s $n! othes' othes' etc.+ etc.+ sh$%% sh$%% "e eceive! eceive! sep$$te%5 sep$$te%5 fom the ,$tei$% onto% Dep$tment $s specifie! on the m$tei$% e&uisition sheet issue! "5 the /ipin# Desi#n Dep$tment. The ,$tei$% onto% Dep$tment sh$%% conto% $n! issue the m$tei$% in $cco!$nce *ith the ,$tei$% onto% /oce!ue. 4.2
FABRICATION SE SEUENCE
4.2. 4.2.1 1
Spoo Sp oo## F")( F")($c $c"% "%$o $o' ' F#o* F#o*
The spoo% f$"ic$tion *i%% "e imp%emente! *ith the se&uence of m$in#' cuttin#' e!#e pep$$tion' fit-up' *e%!in#' ND (/
M"(+$',
A%% m$tei$%s sh$%% "e m$e! fo i!entific$tion $n! t$ce$"i%it5 puposes $s fo%%o*s: T$ce$"i%it5 $n! !entific$tion.
※ NFT
(1+ T$#s T$#s sh$%% "e m$!e fom st$in%ess stee% p%$te.
(2+ T$#s T$#s sh$%% "e $tt$che! $s fo%%o*s "5 . *ie
4.2.3
C!%%$',
$" $"on on stee stee%% sh$%% sh$%% "e cut "5 metho metho!o% !o%o#5 o#5 of f%$m f%$mee cutte cuttes' s' hi#h hi#h spee! spee! cutte cuttes' s' #in!es o "$n! s$* m$chines. t$in%ess tee% sh$%% "e cut "5 $ hi#h spee! cuttes' #in!es o "$n! s$* m$chine. A%% cuttin# too%s sh$%% "e comp$ti"%e m$tei$%s fo to $voi! $n5 cont$min$tion. A%% m$tei$%s cut "5 $ f%$me o $c sh$%% h$ve the cut e!#e #oun! "$c to c%e$ the he$t $ffecte! one. The #in!in# *hee% is m$e! "5 $n impe#n$te! e! !5e in the m$e-up of the !isc *hich !enotes ch%oi!e $n! su%fu fee m$tei$% *hen use! fo $n! hi#h $%%o5s.
E-,e E,e P(e P(ep" p"(" ("%$ %$o' o' Fo( Fo( We We#- #-
The pep$$tion of e!#e fo *e%!in# sh$%% "e !one "5 m$chinin# o #in!in#. !#e pep$$tion sh$%% "e pefome! in $cco!$nce *ith the $ppove! <./. G AN )31.3 The suf$ces of the e!#e pep$$tion sh$%% "e fee fom te$s' #e$se' oi% s%$#' sc$%e o inten$% "us. t$i t$in% n%ess ess stee% stee% $n! hi#h hi#h $%%o5 $%%o5 pipe pipe sh$%% sh$%% "e "eve% "eve%e! e! "5 $ #in! #in!in# in# o "eve% "eve%in# in#EE m$chine on%5. ep$$te m$chine *i%% "e use! fo c$"on stee% $n! st$in%ess stee%. 4.2./
F$% !p
A%i#nment fo the fit-up of the pipin# components sh$%% "e e6ecute! on $ stee% f%oo o stee% $c st$n! fo c$"on stee% spoo%s. 7o st$in%ess stee% $n! hi#h $%%o5 spoo% f$"ic$tion the f%oo *i%% "e covee! *ith *oo!en p%$ns o u""e. A%% st$n!s *i%% "e insu%$te! *ith c%e$n u""e sheetin# to pevent cont$min$tion of the spoo%s. Hn!e no cicumst$nces sh$%% st$in%ess stee%' hi#h $%%o5 G non feous m$tei$%s "e $%%o*e! to come into cont$ct *ith c$"on stee%. /ipe sh$%% "e pope%5 suppote! suppote! $t %e$st 1 mete off the #oun! $n! $%i#ne! "5 i#s o c%$mps in o!e to e%imin$te st$ins pio to t$c *e%!in#.
C$mmein#' $cin# o he$tin# the pipe is not pemitte!. The "o%t ho%es of f%$n#es sh$%% st$!!%e the nom$% hoiont$% $n! vetic$% cente %ine of pipe. Co%es fo $tt$chment of *e%!o%ets $n! nippo%ets sh$%% "e m$!e usin# !i%%s o ho%e s$* $n! $%% "us sh$%% "e emove!.
T"c+ We#- #-
/io to pefomin# m$in *e%!s' t$c *e%!s sh$%% "e !one "5 eithe =TA< =TA< o ,A< $s !etemine! !ete mine! "5 the $ppove! $pp ove! <./. <./.. . 7o t$c *e%!s' pehe$tin# sh$%% "e pefome! in $cco!$nce *ith <./..
The %en#th $n! num"e of t$c *e%!s fo the !i$mete of pipe "ein# *e%!e! sh$%% "e specifie! $s fo%%o*s (see t$"%e+ : /em$nent t$cs of the !esie! penet$tion $n! *om$nship' $n! confomin# to 3.2.?.1 I 4 nee! not "e emove! "efoe *e%!in# un%ess h$n!%in# m$5 h$ve c$use! the t$cs to c$c. An5 c$c t$cs *i%% "e comp%ete%5 emove! "5 #in!in# $n! #in!in# $e$s $e to "e chece! "5 ,/ o /T. 4.2.
We#-$',
A%% oot uns in non feous pipe to "e "5 =TA< $n! c$"on stee% *hee c%e$n%iness is concene!. A%% *e%!s sh$%% "e pefome! in $cco!$nce *ith the $ppove!
n the c$se of su"me#e! $c *e%!in# of c$"on stee% $n! %o* $%%o5 stee%' the emov$% metho! use! m$5 "e $i $c #ou#in#' *hich sh$%% "e c%e$ne! out "5 #in!in# to shin5 met$%. on#itu!in$% *e%! se$ms sh$%% "e %oc$te! to c%e$ openin#s $n! e6ten$% $tt$chments. The e&uiement of the finishe! *e%! einfocement fo $%% m$tei$%s shou%! comp%5 to A, ) 31.3 specific$tion fo pipin#. on#itu!in$% *e%! se$ms in $!oinin# pieces sh$%% "e st$##ee! "5 $t %e$st 4J. T*o *e%!es m$5 "e e&uie! on pipe K 400mm $n! $"ove pipe' to "e m$e! *ith *e%!eLs .D No. fo $e$ *e%!e!. f $c $c sti stiee occus occus'' this this sh$%% sh$%% "e emo emove! ve! "5 #in!i #in!in# n# *ith *ith omp omp$n5 $n5Ls Ls pio pio $ppov$%. The #oun! $e$ sh$%% "e inspecte! "5 ,T (c$"on stee% G %o* $%%o5+ o /T (st$in%ess stee%s G non - feous $%%o5s+. The em$inin# em$inin# *$%% thicness sh$%% not "e %ess th$n the stipu%$ stipu%$te! te! minimum minimum'' $s st$te! in specific$ specific$tion tion A, A, ) 31.3. f pipe is #oun! #oun! sevee%5 to ep$i' the !$m$#e! p$t of the pipe sh$%% "e emove!. nten$% pu#e of $#on sh$%% "e use! fo the =TA< pocess oot p$ss on st$in%ess stee%s $n! non - feous fe ous $%%o5s $s specifie! "5 <./. <./.. . 1+ /u#in# *i%% "e c$ie! out "5 usin# the "est metho! fo the p$ticu%$ p$ticu%$ $pp%ic$tion !uin# *e%!in#. The setch "e%o* !emonst$tes :
7o non feous pipin#' the &u$%it5 of the pu#e #$s sh$%% "e checs ust pio to oot un *e%!in# $n! intemittent%5 !uin# !eposition of the oot un usin# #$s $n$%5e.
2+ $ch $ch en! of the pipe pipe $!$cent $!$cent to the the *e%! of tie tie in spoo%s spoo%s sh$%% sh$%% "e !$mme! !$mme! "5 usin# *$te so%u"%e p$pe o spon#es $t $ !ist$nce of 10mm fom the *e%! pep. 3+ 7o $%% m$tei$%s' pipe "utt oint of 2 inch $n! "e%o* sh$%% "e m$!e entie%5 *ith =TA< =TA< pocess. poce ss. 4+ The =TA< pocess sh$%% "e use! fo oot p$ss of $%% !i$metes. +
The metho! *i%% "e use! fo the pem$nent m$in# fo *e%!e i!entific$tion' i!entific$tion' in %ieu of m$in# the *e%!' $ppopi$te eco!s sh$%% "e fi%e! $s pe $ppove! inspection poce!ue. Afte spoo% inst$%%$tion' testin# $n! fin$% einst$tement of st$in%ess stee%s $n! non feous $%%o5s' $%% m$in#s sh$%% "e emove! usin# $n $ppopi$te $ppopi$te so%vent o pic%in# p$ste. to$#e $n! issue of consum$"%es This sh$%% "e conto%%e! "5 @en!o nstuctions $n! /F inten$% t$n!$!s. Bu$%ific$tion of *e%!es $n! *e%!in# ope$tos. 1+ A%% *e%!in# poce!ues' *e%!es G efeence to "e use! sh$%% "e &u$%ifie! in $cco!$nce *ith AN ) 31.3 p$$#$ph 328.2 $n! A, X $tic%es $n! @. 2+ /ef /efom om$nc $ncee &u$%i &u$%ifi fic$t c$tion ionss *i%% *i%% "e c$i c$ie! e! out fo $%% $%% *e%! *e%!es es $n! *e%! *e%!in# in# ope$tos in $cco!$nce *ith the e&uiement of A, X. 3+ A%% A%% *e%!es shou%! eep thei i!entific$tion i!entific$tion c$!s $t $%% times *ith thei thei n$me $n! num"e p%us $ photo#$ph' si#ne! "5 /F suve5o. 4+ The &u$%ific$tion %imits $n! $n#es fo
Tepo( po("( "(& & A%%" A%%"c5 c5e e'% '%
/ipin# f$"ic$tion f$"ic$tion $n! inst$%%$tion inst$%%$tion sh$%% "e $chieve! $chieve! "5 use of c%$mps' i#s' fi6tues' fi6tues' etc.' *ithout *e%!in# to the pipe o fittin#. The The use of c%e$t c%e$ts' s' "i!#e "i!#e piece pieces' s' t$ci t$cin# n# stip stipss o othe othe $tt$ $tt$chm chment entss *e%! *e%!e! e! tempo$i%5 to pipe*o to f$ci%it$te f$"ic$tion sh$%% "e s$me m$tei$% o e&uiv$%ent m$tei$% $s the pipe*o to *hich the5 $e suppose! to "e $tt$che!. niti$% fittin# up c$n "e $chieve! usin# tempo$5 "i!#e t$cs $coss the #oove' *ith cetific$tion m$tei$% s$me t5pe G #$!e $s p$ent m$tei$%. 4.2. 4.2.6 6
T5(e T5 (e""-ee- "'"'- Soc Soc+e +e%% We We#- #-
The$!s sh$%% "e concentic *ith outsi!e of pipe' pe A, )1.20.1' t$ppe! $n! c%e$ne! out. A%% suf$ces of the$!e! oints sh$%% "e chece! "efoe connection' $n! $n5 !ust' o6i!e $n! #e$se sh$%% "e emove!.
A%% the$!e! oints' *hee no se$% - *e%!in# is povi!e!' sh$%% "e p$ce! *ith fi"e einfoce! #$set-se$% compoun!s (octite ?? o e&u$%+ ce*e! ce*e! connections su"ect to se$% *e%!in# sh$%% "e m$!e *ithout the use of se$%in# compoun!. e$% *e%!in# of the$!e! connections' *hen specifie!' sh$%% inc%u!e the fist "%oc v$%ve' cove $%% the$!s $n! "e !one *ith e%ecto!es not to e6cee! 1E8O inch (3.2K + in !i$mete. ,inimum 2 uns sh$%% "e $pp%ie!. The oint sh$%% "e c%e$ne! of $%% cuttin# oi% $n! othe foei#n m$tei$% $n! m$!e up !5 to fu%% the$! en#$#ement' "efoe se$% *e%!in#. Themo*e%%s sh$%% "e $tt$che! $s pe $ppove! spoo% !$*in#. e$% e$% *e%!e! *e%!e! $n! the$!e the$!e! ! pipin# pipin# sh$%% sh$%% not "e su"stit su"stitute ute! ! fo socet* socet*e%! e%! pipin# pipin# connections *ithout pio *itten $ppov$% "5 omp$n5. Hn%ess othe*ise st$te! on $ppove! !$*in# o specific$tions' pipe the$!s sh$%% confom to A, )1.20.1. 4.2.10 4.2.10 M"%e($" M"%e($"## Se,(e,"% Se,(e,"%$o' $o'
Diect cont$ct cont$ct "et*een c$"on stee% stee% $n! st$in%ess stee%s stee%s o non - feous $%%o5s is not pemitte!. Too%s $n! *ie opes cont$inin# c$"on stee%' #in!in# *hee%s $n! !iscs cont$min$te! *ith c$"on stee% sh$%% not "e use! on st$in%ess stee% $n! non feous $%%o5s.
Too%s Too%s to "e use! fo f$"ic$tion f$"ic$tion of st$in%ess stee% $n! non-feous non-feous $%%o5 pipin# pipin# $n! pipin# components sh$%% "e stoe! sep$$te%5 to $voi! mi6in# *ith too%s to o%s pevious%5 use! on c$"on stee% f$"ic$tion *o. 4.2.1 4.2.11 1 To#e("'c #e("'cee
The !imension$% to%e$nce shou%! "e in $cco!$nce *ith fi#ue 2. $tt$che!. 7%$tte 7%$ttenin# nin# me$sue me$sue! ! $s the !iffe !iffeence ence "et*een "et*een m$6imum m$6imum $n! minimum minimum outsi!e outsi!e !i$mete $t $n5 coss section of "ent pipe sh$%% not e6cee! 8M of the nomin$% outsi!e !i$mete. 7i#ue 2 App%ic$tion of /ipe 7$"ic$tion To%e$nces
4.2.12 4.2.12 He"% He"% T(e"%e e"%e'% '%
The minimum pehe$t tempe$tue sh$%% "e est$"%ishe! $s pe A, )31.3 $t $ !ist$nce not %ess th$n ?mm on eithe si!e of the *e%! #oove. Ce$t Ce$tin# in# meth metho! o! sh$%% sh$%% "e "5 the the use of e%ec e%ecti ticc esis esist$ t$nce nce he$ti he$tin# n# "$n! "$n!ss *hee *hee possi"%e. Tempe$tue me$suement sh$%% "e m$!e ? mm fom the *e%! cente %ine $n! *i%% "e chece! "5 the use of $ themo-c$5on o !i#it$% themomete.
7in$% !imension$% checs sh$%% "e c$ie! out $fte $%% /
6tent of *e%!in# test sh$%% "e e6$mine! in $cco!$nce *ith the $ppove! ND poce!ue fo pipin#. pipin #. A%% A%% fin$ fin$%% e6$m e6$min in$t $tio ions ns sh$% sh$%%% "e pef pefo ome me! ! $fte $fte $n5 $n5 e&u e&ui ie! e! post post *e%! *e%! he$t he$t te$tment. Root conc$vit5 sh$%% fo%%o* the A, ) 31.3 t$"%e 341.3.2 Hn!ecut sh$%% sh$%% "e %imite! to 0. mm occ$sion$%' occ$sion$%' intemittent. intemittent. No inten$% un!ecut un!ecut is $%%o*e!. ND $n! visu$% inspection shou%! "e pefome! in $cco!$nce to AN ) 31.3 fo pipin#. A%% ep$is $n! initi$% ND *i%% "e comp%ete! pio to stess e%ievin# of the pipe spoo%s. The The suf suf$c $cee of ep$ ep$i i *e%! *e%!in in# # *i%% *i%% "e c%e$ c%e$ne ne! ! tho thoou ou#h #h%5 %5 "efo "efoe e *e%! *e%!in in# # in $cco!$nce *ith $pp%ic$"%e $p p%ic$"%e <./. ./.. /io to ep$i *e%!in#' pehe$tin# pehe$tin# $oun! the ep$i $e$ *i%% "e $s pe the $ppove! <./.. Rep$i Rep$i *e%!in# *e%!in# sh$%% sh$%% "e pefome! pefome! in $cco!$nc $cco!$ncee *ith $ppove! $ppove! pipin# pipin# *e%!in# ep$i poce!ue $n! <. <./.. /ehe$tin# /ehe$tin# fo c$"on stee% stee% ep$is ep$is shou%! shou%! $%*$5s "e $t %e$st 2 o (4o7+ #e$te th$n initi$%. ,$6imum num"e of ep$i *o $ttempts "efoe cut out is 2 times. 4.2. 4.2.14 14 H&-( H&-(o% o%e e%%
Refe to Doc. No: 8383-2420-YB-8028 C5!otestE 7%ushin# /toce!ue. The h5!ost$tic test sh$%% "e c$ie! out in $cco!$nce *ith the specific$tions' co!e $n! st$n!$! in the cont$ct !ocument' $ h5!ost$tic test invo%ves $%% the f%$n#e connection' ship %oose spoo%s $n! pipe spoo% comp%ete%5 inst$%%e! $t p%$tfom. /io to h5!o testin# $n! f%ushin# of the pipin# s5stem o components' the %ine comp%etion comp%etion chec%ist sh$%% "e $ccomp%ishe! $ccomp%ishe! $n! %oop checin# c$ie! out "5 /TLs B nspecto $n! )/Ls Repesent$tive. )$ic$!e )$ic$!e the $e$ $n! si#n"o$!s E *$nin# si#ns sh$%% "e p%$ce $oun! the h5!otest h5!otest $e$. A%% pesonne% $tten!in# the test sh$%% *e$ comp%ete st$n!$! //. Fn%5 $uthoie! ce* sh$%% "e $%%o*e! in the h5!o test $e$ $t the time of testin#. A%% the $"ove items $n! e&uipment sh$%% "e inspecte! "5 )/ Repesent$tive pio to f%ushin# $n! h5!o h5!o testi testin# n# $ctiv $ctiviti ities. es. A%% #$u#e #$u#ess $n! eco eco!e !ess sh$%% sh$%% h$ve h$ve $ v$%i! v$%i! c$%i c$%i"$ "$ti tion on ceti cetific fic$t $tes es $n! cop5 cop5 of these these ceti cetifi fic$ c$tes tes to "e $tt$ $tt$che che! ! in the h5!o h5!ote test st epo epot. t. A%% e&uipment o item th$t $e su"ecte! to h5!otest sh$%% "e "%$ne! off o p%u##e!. 4.2. 4.2.1/ 1/ P"$' P"$'%$ %$', ',
A potective co$tin# *i%% "e $pp%ie! in $cco!$nce *ith the )/ specific$tion $n! $ppove! p$intin# poce!ue. Duin# p$intin#' #ith *e%! se$ms of pipe spoo%s G o-%ets !esi#n$te! in $ppove! !$*in# fo fie%! *e%!in# oints *i%% "e not "e p$inte! $n! *i%% "e potecte! "5 m$sin#. )efoe inst$%%$tion' $%% pipin# spoo% *e%!e! oints *hich c$ie! out $t the pipin# shop sh$%% "e fu%% co$te! *ith specifie! p$int s5stem. A%% fie%! *e%!in# oints m$5 "e p$inte! upon comp%etion of *e%!in# $n! ND "ut $e to "e %eft not insu%$te! fo e6$min$tion !uin# the h5!ost$tic testin#. 4.2.1 4.2.1 P(ep"(" P(ep"("%$o' %$o' 7o( S5$pe' S5$pe'%% 8S5$p #ooe9 #ooe9
$"on stee% G o*-$%%o5 feite stee% 1+ $"on stee% f%$n#e f$ce' inc%u!in# #$set #ooves in in# oint f%$n#es' sh$%% "e c%e$ne! of $%% mi%% sc$%e' ust etc $n! sh$%% "e co$te! *ith ust inhi"ito to pevent ust fom$tion. $ch f%$n#e f$ce sh$%% "e covee! *ith $ p%5*oo! cove he%! in p%$ce "5hot !ip p%$te! "o%ts of $t %e$st 1E4O !i$mete. Hp to 0M "o%tin# m$5 "e use! *ith $ minimum of fou "o%ts o tie-*$ps. 2+ $"on stee% spoo%s *ith "eve%e! o #oove! en!s sh$%% "e thoou#h%5 c%e$ne! $n! co$te! *ith ust inhi"ito to pevent ust f$"ic$tion. $ch en! sh$%% "e potecte! "5 $ c%ose! t5pe p%$stic potecto secue%5 secue%5 he%! in p%$ce *ith $ minimum of thee %$5es of *$tepoof t$pe. t$in%ess stee%' Ci#h $%%o5 G NE7 m$tei$% A%% "eve%e! $n! #oove! #oove! en!s sh$%% "e pep$e! pep$e! $s pe the p$$#$ph $"ove' e6cept th$t en!s !o not e&uie the ust peventive co$tin#.
/.0
INSTALLATION ME METHOD
/.1
P$pe*o(+ e(ec%$o'
A%% pipin# *o sh$%% "e comp%ete! in $cco!$nce *ith $ppove! pipin# !$*in# such such $s p%ot p%ot p%$ns' p%$ns' secti sections ons'' #ene #ene$% $% $$n $$n#em #ement ents' s' isom isomet etic icss !$*i !$*in#' n#' pipin# pipin# m$tei$ m$tei$%% c%$sses c%$sses'' pipe suppot suppot sche!u%e sche!u%es' s' st$n!$! st$n!$!'' speci$% speci$% suppot suppot !et$i%s !et$i%s'' spoo%s spoo%s !$*in#s $n! e%ev$nt ven!o !$*in#s $s $pp%ic$"%e. The pipe spoo%s *i%% "e %ifte! onto the mo!u%e uti%iin# to*e c$nes $n! soft s%in#s to minimie h$n!%in# !$m$#e. An5 popose! popose! mo!ific mo!ific$tio $tions ns of pipe outin# outin# e6cee!in e6cee!in# # 0 mm e&uie! e&uie! *i%% "e imme!i$te%5 notifie! to )/ fo $ccept$nce sh$%% "e !ocumente! $n !evi$tions $n!
ef%ecte! on OA - )HTO !$*in#s. 7ie%! cop5 to "e povi!e! $t e$%iest oppotunit5 of eoutin# confi#u$tion to )/. A%% pipes sh$%% "e inspecte inspecte! ! "efoe "efoe eection eection to ensue ensue th$t th$t the5 $e fee fom %oose cont$min$tion. /ipe*o sh$%% "e eecte! on pem$nent suppots !esi#n$te! fo the %ine. tempo$5 suppots sh$%% "e ept to $n $"so%ute minimum' "ut to $n e6tent sufficient to potect no%es $n! $!$cent pipin# fom e6cessive %o$!s !uin# the eection E h5!o h5!o test. /ipe*o sh$%% "e fitte! in p%$ce *ithout spin#in# o focin# to $voi! un!ue stessin# of the %ine o st$in "ein# p%$ce! on $ vesse% o item of e&uipment' etc. A%% tempo$5 pipe spoo%s $n! suppots th$t $e $n $i! to eection' testin# E f%ushin#' se$-f$stenin#' etc. $e to "e speci$%%5 m$e! fo emov$% i!entific$tion. 7ie%! mo!ific$tion of pef$"ic$te! pipin# sh$%% "e pefome! in stict $cco!$nce *ith this specific$tion $n! the $pp%ic$"%e co!e' st$n!$! o ecommen!e! p$ctice. A%% *e%! s%$#' "us $n! $%% foei#n m$tte sh$%% "e emove! fom the pipin# pio to c%osue. A%% %ines sh$%% "e inst$%%e! tue $n! p%um" e6cept *hee specific$%%5 note! on the !$*in#s. nst$%%$tion of pipin# sh$%% "e sche!u%e! so th$t no un!ue st$in *i%% "e inf%icte! on e&uipment !ue to %$c of suppot' !e$! *ei#ht o mis$%i#nment. /ipin# /ipin# sh$%% sh$%% "e m$!e' m$!e' "oen' "oen' $n! e-m$!e e-m$!e $t $%% ot$tin# ot$tin# e&uipme e&uipment nt connect connectin# in# points' *ith $%i#nment checs m$!e *ith $n! *ithout pipe in o!e to pove pipin# !oes not $ffect $%i#nment.
/.2
F#"',e- :o$'%
)efoe $ssem"%5' f%$n#es sh$%% "e c%e$n $n! fee fom $n5 !e%eteious m$ttes (e.# ust' !it o othe cont$min$tion+ $n! tot$%%5 fee of !$m$#e on the #$set o se$%in# f$ce E #oove. 7%$n#e "o%ts sh$%% "e ti#htene! even%5 $n! se&uenti$%%5 to impose e&u$% pessue on the #$set $n! to $voi! !istotion o ovestessin# ovestessin# of e&uipment e&uipment Fne to thee the$!s to "e e6pose! outsi!e the nuts e6cept *hee h5!$u%ic Tensionin# is use!. /.3 /.3
;"#
7%$n#e coves sh$%% "e et$ine! on $%% f%$n#e connections connections to v$%ve o e&uipment' unti% e$!5 to connect the m$tin# pipin#. A%% e&uipment sh$%% "e "%$ne!' eithe "5 pessue test sp$!es E "%in!s o tempo$5 c%osues' to pevent the in#ess of inten$% pipe !e"is.
7%$n 7%$n#e #ess conn connec ecti tin# n# to st$ st$in in sens sensit itiv ivee mech$ ech$ni nic$ c$%% e&ui e&uipm pmen entt e.#. e.#. pump pumps' s' compessos' compessos' tu"ines' etc. sh$%% "e fitte!-up in c%ose p$$%%e% $n! %$te$% $%i#nment G *e%!e! out pio to fin$% ti#htenin# of the "o%tin#. n #ene$%' f%$n#e connections to e&uipment sh$%% "e the %$st connection m$!e on comp%etion of $ %ine o inteconnectin# s5stem of %ines.
G"+e%
=$sets sh$%% "e te$te! in $cco!$nce *ith m$nuf$ctuesL instuctions. =$sets sh$%% "e ep%$ce! $fte openin# o !ism$nt%in# of f%$n#e connections. Afte c%e$nin# the f%$n#es fo m$e-up' !5 #$sets sh$%% "e insete!. 7%$t #$sets sh$%% "e centee! "5 the f%$n#e "o%ts. entein# in#s of spi$% *oun! t5pe o RT> t5pe #$sets sh$%% "e pope%5 centee!. RT> #$set $e to "e %i#ht%5 sme$e! on the m$tin# suf$ce *ith comp$n5 $ppove! $nti-fiction %u"ic$nt. /./
P$pe !ppo(%
/ipe suppots sh$%% "e in $cco!$nce *ith the e%ev$nt pipe suppot !et$i% !$*in#s. /ipi /ipin# n# sh$% sh$%%% not "e foce foce! ! to fit fit *ith *ith suppo suppot t %oc$t %oc$tio ions ns in such such $ m$nne m$nne th$t th$t $!!ition$% stess is into!uce!.
E=!$pe'% p$p$',
/ipin# connections connections to e&uipment e&uipment sh$%% "e pope%5 $%i#ne! $%i#ne! *ithout posin# posin# $n5 stess on e&uipment no%es.
7o%%o*in# pe-$%i#nment of the e&uipment to the e&uie! e%ev$tions $s pe e%ev$nt !$*i !$*in#s n#s the pipe* pipe*o o sh$%% sh$%% "e connec connecte te! ! to the e&uipm e&uipment ent no%e no%ess *ithi *ithin n the m$nuf$ctueLs to%e$nces o *ithin the fo%%o*in#.
7in$ 7in$%% "o%ti "o%tin# n# of the f%$n# f%$n#es es sh$%% sh$%% "e c$i c$ie! e! out out $fte $fte comp comp%e %eti tion on of coup%i coup%in# n# $%i#nments. 7%$n#e! connections sh$%% "e ti#htene! !i$#on$%%5 in counte c%oc*ise !iection to o"t$in $n even #$set cont$ct on the f%$n#e f$ces. 7%$n 7%$n#e #e "o%t "o%tin in# # sh$% sh$%%% "e c$ c$ie ie! ! out out usin usin# # $ c$%i c$%i" "$t $te! e! to& to&ue ue *en *ench ch to "o%t "o%t m$nuf$ctues ecommen!$tion. /.
P$p$', p(o%ec%$o'
/ipin# sh$%% "e potecte! fom othe inst$%%$tion *os especi$%%5 hot *os $n! #in!in# "5 the use of fie poof m$tei$%. To potect potect st$in%ess stee% $n! non-feous non-feous pipe*o !uin# c$"on stee% pipe eection eection $n! *e%!in#' pipe sh$%% "e stoe! on *oo!en p$%%et' f%$n#e f$ces potecte! on pipe covee! o *$ppe! to $voi! cont$min$tion. Fn comp%etion of inst$%%$tion $%% em$inin# openin#s fo offshoe hoo-up sh$%% "e se$%e! to pevent the in#ess of !it $n! moistue' this sh$%% $%so inc%u!e pipes %$i! on pipe-$cs of mo!u%e "$tte5 %imits' $n! e&uipment f%$n#es. /.
P!'c5 L$%$',
Fn comp%etion of the eection of $ %ine o s5stem $ punch %istin# e6ecise *i%% "e c$ie! out to $scet$in th$t the %ine h$s "een eecte! to the %$test evision' $%% $spects of the *o h$ve "een c$ie! out to )/ specific$tion "5 the constuction !ep$tment. Fnce constuction ensue th$t the *o is comp%ete' the isometic sh$%% "e p$sse! to B, fo thei punch %istin# e6ecise' *hich inc%u!es checin# th$t $%% ND h$s "een c$ie! out $n! th$t no ie#u%$ities h$ve occue! e.# no stess e%ievin# h$s "een misse!.
Afte constuction $n! B, Dep$tment $e s$tisfie! th$t $%% the *o h$s "een c$ie! out to the %$test isometic !$*in# $n! specific$tion the %ine sh$%% "e p$sse! to omp$n5 fo inspection $n! $ppov$% fo f%ushin# $n! testin#.
