Welder Qualification and Control Procedure

DOC. NO. :

RESID FLUID CATALYTIC CRACKING (RFCC) PROJECT PT. PERTAMINA (Persero)

RFCC-C-QC-PR-005 REV. NO. :

0

P AGE NO. :

 ! "

#ELDER QUALIFICATION AND CONTROL PROCEDURE

PROJECT

& RESID FL FLUID CA CATALYTIC CRACKING (R (RFCC) PR PROJECT

LOCATION

& PERTAMINA RU-I$ CILACAP' CENTER OF JA$A

PERTAMINA

& PERTAMINA (PERSERO)

CONTRACT NO NO.

& 5!C00000!0-S

0

Rev.

Issued for Approval

Des$r%pt%o&

22 Sept 2012

NI

YC  !.S."ee

SI  I.#."ee

Date

Prepared '(

Rev%e)ed '(

Approved '(

RE$ISION %ISTRORICAL S%EET

RESID FLUID CATALYTIC CRACKING (RFCC) PROJECT PT. PERTAMINA (Persero) #ELDER QUALIFICATION AND CONTROL PROCEDURE

Re.

P*+e ! P*r*+r*,

Ie/

DOC. NO. & RFCC-C-QC-PR-005 RE$. NO. &

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Desr1,1o2 o3 C*2+e



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TALE OF CONTENTS

.

.

INTRODUCTON

.

SCOPE

4.

REFERENCES

".

DEFINITIONS

5.

RESPONSIILITIES

6.

PROCEDURE *.1.

+PS AND P,R

*.2.

+E"DER+E"DING OPERA-OR ,A"I/ICA-ION CON-RO"

*..

CON-RO" O/ +E"DING +OR# PER/ORANCE

7.

$ERIFYING DOCUMENT

8.

APPENDICES

INTRODUCTION



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-%s pro$edure des$r%'es te 3%&%3u3 re4u%re3e&ts for $o&troll%&5 )eld%&5 )or6 a$t%v%t%es a&d )elder7s8)eld%&5 operator7s8 to 3a%&ta%& te 4ual%t( of te )elds.

.

SCOPE -%s pro$edure esta'l%ses te re4u%re3e&ts for sop a&d f%eld )eld%&5 a&d )elder $o&trol of pro$ess pressure vessel $o3po&e&ts9 p%p%&5 a&d e4u%p3e&t. -ese supple3e&t te re4u%re3e&ts of ASE se$t. VIII9 ASE !1.9 ASE se$t. I a&d API sta&dards a&d oter appl%$a'le $odes . -ese Re4u%re3e&ts appl( to +eld%&5 a$t%v%t%es at s%te tat perfor3ed '( Co&tra$tor a&d Su' $o&tra$tor.

4.

REFERENCE  R/CCC,CPR0001 S%te ,A,C Pro$edure

".

DEFINITION a.

PERTAMINA

:

Sall 3ea& P-. PER-AINA 7PERSERO89 R/CC Pro;e$t  CI"ACAP < CEN-RA" =AVA

'.

CONTRACTOR

:

Sall 3ea& Co&sort%u3 of AD>I #ARYA 7PERSERO8 -!# a&d GS ENGINEERING ? CONS-RC-ION CORPORA-ION.

$.

SUCONTRACTOR

:

Sall 3ea& a /%r3  Co&stru$t%o& Co3pa&( )o %s a)arded te $o&tra$t '( CON-RAC-OR to e@e$ute $o&stru$t%o& a$t%v%t%es.

d.

$ENDOR

:

Sall 3ea& te /%r3 or Corporat%o& )o suppl%ed te 3ater%al7s8 a&dor e4u%p3e&t7s8.

d.

MIGAS

:

Sall 3ea& D%re$torate Ge&eral of O%l a&d Gas of Gover&3e&t of te Repu'l%$ of I&do&es%a.

e.

MIGAS AUT%ORI9ED INSPECTION AGENCY (MAIA)

:

Sall 3ea& te /%r3  Co3pa&( )o %s autor%ed '( IGAS to perfor3 te %&spe$t%o& for $ert%f%$at%o& purpose as per IGAS re4u%re3e&ts.


f.

DEPNAKER

:

Sall

3ea&


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I&do&es%a&

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Gover&3e&t9

%.e.

%&%ster

Of

a&po)er

5.

RESPONSIILITIES 5.. Pro:e Q;*<1= Ass;r*2e Q;*<1= Co2ro< M*2*+er (QAQCM) ,A,C %s respo&s%'le for assur%&5 tat te )eld%&5 )or6 a$t%v%t%es $o&for3 to te pro$edure9 spe$%f%$at%o& a&d $odesta&dard. 5.. QAQC E2+12eer ,A,C E&5%&eer %s respo&s%'le for rev%e)%&5 all su'$o&tra$tor pro$edures a&d do$u3e&ts related to )eld%&5 a$t%v%t%es. 5.4. QAQC I2s,eor -e %&spe$tor %s respo&s%'le for $o&troll%&5 te )eld%&5 )or6 a$t%v%t%es a&d )%t&esses all %&spe$t%o& a&d test a$t%v%t%es. 5.". $e2>or!S;?o2r*or -e Ve&dorsu'$o&tra$tor %s respo&s%'le for perfor3%&5 te )eld%&5 )or6 %& a$$orda&$e )%t t%s pro$edure.

6.

PROCEDURE 6.. #e<>12+ Proe>;re S,e131*1o2 (#PS) @ Proe>;re Q;*<131*1o2 Reor> (PQR) -e su'$o&tra$tor sall prov%de te +PS )%t support%&5 P,R9 )%$ sall $o&for3 to te re4u%re3e&t of te appl%$a'le $odesta&dard9 spe$%f%$at%o& a&d 5over&3e&t re5ulat%o&s.

Approval of +PSP,R sall 'e o'ta%&ed pr%or to a&( )eld%&5 )or6 'e%&5 perfor3ed. I& te $ase of &e) +PS 'e%&5 re4u%red9 su'$o&tra$tor sall $o&du$t 4ual%f%$at%o& test %& a$$orda&$e )%t te appl%$a'le $odesta&dard spe$%f%$at%o& a&d 5over&3e&t re5ulat%o&.



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"o$al fa'r%$atorsu'$o&tra$torBs +PS sall 'e approved '( IGAS e@$ept for /a'r%$at%o& ? Co&stru$t%o& of !o%lers )e& te +PSs sall 'e approved '( Dep&a6er 'efore su'3%ss%o&. 6.. #e<>er!#e<>12+ O,er*or Q;*<131*1o2 *2> Co2ro< Su'$o&tra$tor sall 'e respo&s%'le for 4ual%f(%&5 a&d $o&troll%&5 te )elder7s8)eld%&5 operator7s8.

-e Su'$o&tra$tor sall esta'l%s a deta%l pro$edure for )elder)eld%&5 operator 4ual%f%$at%o& a&d $o&trol a&d su'3%t to CON-RAC-OR for rev%e) a&d approval pr%or to start%&5 a&( produ$t%o& )eld%&5.

-%s pro$edure sall 'e developed 'ased o& te follo)%&5 3%&%3u3 re4u%re3e&ts: 7a8 Or5a&%at%o& a&d respo&s%'%l%t%es %&$lud%&5 &u3'er of +eld%&5 E&5%&eer7s89 +eld%&5 I&spe$tor7s89 +eld%&5 /ore3a&7s8 a&d +elders. 7'8 ,ual%f%$at%o& Pro$edure. 7$8 Des$r%pt%o& or +or6 flo) $art of $o&trol se4ue&$e 7Appe&d%@<18. 7d8 Do$u3e&t for3at re4u%red for 4ual%f%$at%o& a&d $o&trol. 7e8 -ra%&%&5 pro5ra3 for u&a$$epta'le )elder.

6... Q;*<131*1o2 o3 #e<>er!#e<>12+ O,er*or -e su'$o&tra$tor sall su'3%t te l%st of &o3%&ated )elder7s8)eld%&5 operator7s8 %&$lud%&5 )elder)eld%&5 operator $ert%f%$ates to CON-RAC-OR for rev%e) a&d approval.

All te su'$o&tra$torBs )elders)eld%&5 operators to 'e used for te $o&stru$t%o& sall 'e 4ual%f%ed %& a$$orda&$e )%t te re4u%re3e&t of I&ter&at%o&al Sta&dard Code 7ASE9 A+S8 ;o' spe$%f%$at%o& a&d IGASDEPNA#ER re4u%re3e&ts.

6... #e<>er!#e<>12+ O,er*or Per3or/*2e Q;*<131*1o2 Tes (#PQT).



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All )elders)eld%&5 operators sall 'e re4u%red to ta6e9 a&d pass te spe$%f%ed +P,- 'efore 'e%&5 per3%tted to perfor3 a&( produ$t%o& )eld%&5 )or6. Su'$o&tra$tor sall $o&du$t te +P,- %& te prese&t of CON-RAC-OR9 PER-AINA a&d Gover&3e&t or Gover&3e&t I&st%tut%o&s. /or deta%led pro$edure refer to Gover&3e&t Re4u%re3e&t for Cert%f%$at%o&. 6..4. #e<>er!#e<>12+ O,er*or Per3or/*2e Tes. All )elders)eld%&5 operators sall follo) te re4u%re3e&ts as stated o& para. *.2.2 pr%or to 'e%&5 per3%tted to $arr( out a&( produ$t%o& )eld%&5 )or6s.

-e purposes of te )elder perfor3a&$e 4ual%f%$at%o& test %s to e&sure tat te ass%5&ed )elders)eld%&5 operators ave a$%eved te &e$essar( level of e@pert%se to e&a'le te3 to produ$e $ode $o3pl%a&t )elds )%t%& te s$ope a&d l%3%ts of te%r $ert%f%$at%o&.

-e follo)%&5 test 3etod a&d re4u%re3e&ts for perfor3a&$e test%&5 for )elder)eld%&5 operator sall 'e perfor3ed '( ve&dor or su'$o&tra$tor a&d )%t&essed '( CON-RAC-OR a&d PER-AINA:

- -e )elder)eld%&5 operator sall prov%de )elds o& te test spe$%3e&. - -e test sall 'e do&e %& te pos%t%o&s re4u%red '( $ode to $over all pos%t%o&s appl%$a'le to te pro$ess.

- +elds sall pass te v%sual a&d &o&destru$t%ve test. - -e test sall 'e %& a$$orda&$e )%t te appl%$a'le +PS9 $odesta&dard a&d 5over&3e&t re5ulat%o&.

6..". Re+1sr*1o2 o3 Q;*<131e> #e<>ers!#e<>12+ O,er*or -e Su'$o&tra$tor sall re5%ster all te )elders )o pass te 4ual%f%$at%o& test o& te +elderBs Perso&al Re$ord 7Appe&d%@ < 8 a&d su'3%t to CON-RAC-OR.



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-e CON-RAC-OR I&spe$tor sall $e$6 all te +elderBs Perso&al Re$ord re5%stered te su'$o&tra$tor '( $o3par%&5 te $lasses of 4ual%f%$at%o& )%t +elderBs Perfor3a&$e ,ual%f%$at%o&. -e +elderBs perso&al re$ord sall also per%od%$all( $e$6ed9 )e& rev%sed.

-e ,A,C sall %5l%5t a&( a&d all )elders )ose perfor3a&$e %s dee3ed u&a$$epta'le 'ased o& te )elderBs perfor3a&$e. A& u&a$$epta'le )elder sall 'e re3oved fro3 produ$t%o& )elds u&t%l su$ t%3e as te re4u%red $apa'%l%t( as 'ee& de3o&strated u&der )%t&ess of CON-RAC-OR.

6..5. I>e2131*1o2 o3 #e<>er!#e<>12+ O,er*or All )elders)eld%&5 operator re5%stered '( te su'$o&tra$tor sall aff%@ te $olor a&d 3ar6 )elderBs %de&t%f%$at%o& la'el to te 'a$6 or s%de of te )elder safet( el3et to %de&t%f( te%r $lass of 4ual%f%$at%o& a$$ord%&5 to te -a'le1.

-A!"E  1 DISCRIINA-ION SYS-E O/ +E"DERBS+E"DING OPERA-OR IDEN-I/ICA-ION "A!E" -YPE O/ ,A"I/ICA-ION COLOR LAEL

OF MATERIAL (P.NO)

PROCESS F NO AND POSITION

APPLIED FOR

RESID FLUID CATALYTIC CRACKING (RFCC) PROJECT PT. PERTAMINA (Persero) #ELDER QUALIFICATION AND CONTROL PROCEDURE "IG>- !"E

CAR!ON S-EE"9 PNO.1

RED

"O+ A""OY S-B" PNO.99

YE""O+

S-AIN"ESS S-B" PNO.

GREEN

CAR!ON S-EE" PNO.1


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AR#ED ON EAC> "A!E"

PIPING +E"DER

SAE A!OVE

AS

PIPING +E"DER

SAE A!OVE

AS

PIPING +E"DER

SAE A!OVE

AS

S-RC-RA" +E"DER 7for p%p%&5 )or68

PIN#

CAR!ON S-EE" PNO.1

SAE A!OVE

AS

S-RC-RA" +E"DER 74ual%f%ed '( A+S8

+>I-E

O->ERS

SAE A!OVE

AS +E"DER+E"DING OPERA-OR

-e sta3p &u3'er sall 'e used to %de&t%f( te )elds 3ade '( ea$ )elder9 a&d sall 'e ass%5&ed a&d re5%stered %& te +elderBs Perso&al Re$ord 7Appe&d%@ < 8.

6..6. EBe;1o2 o3 #e<>12+ -e Su'$o&tra$tor sall spe$%f%$all( ass%5& te 4ual%f%ed )elder a&d te 4ual%f%ed +eld%&5 Pro$edure Spe$%f%$at%o& 7+PS8 for %&d%v%dual )eld%&5 ;o%&t 'ased o& te 4ual%f%$at%o& re$ords. /or %de&t%f(%&5 te )elder9 ea$ )elder sall sta3p9 ste&$%l or 3ar6 %s sta3p &u3'er ad;a$e&t to te )eld%&5 3ade '( %3 %33ed%atel( after )eld%&5 $o3pleted9 a&d te sta3p &u3'er sall 'e re$orded o& ea$ %&spe$t%o& a&d test reports a&d o& te da%l( )eld%&5 lo5.

-e ,A,C a&d I&spe$tor sall 3o&%tor or $e$6 te su'$o&tra$tor )elder ? )eld%&5 operator $o&trol at a&( t%3e to adv%se or %&stru$t a&( %3prove3e&ts re4u%red '( te Su'$o&tra$tor. 6..7. #e<>ers!#e<>12+ O,er*or E*<;*1o2 6..7.. I211*< E*<;*1o2 Per3or/*2e o3 #e<>ers!#e<>12+ o,er*ors 7Appe&d%@ < 28



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-e f%rst tree 78 produ$t%o& )elds 75%rt 'utt )elds8 3ade '( ea$ &e)l( 4ual%f%ed )elder)eld%&5 operator at te $o&stru$t%o& s%te sall 'e rad%o5rap( e@a3%&ed '( te su'$o&tra$tor a&d te result of te3 sall 'e su'3%tted to CON-RAC-OR ,A,C E&5%&eer for evaluat%o&. -e &e)l( 4ual%f%ed )elder )%ll 'e a$$epted for furter produ$t%o& )elds '( te ,A,C o& te follo)%&5 $o&d%t%o&s :

-

+e& all of tree produ$t%o& )elds are a$$epta'le9 te )elder)eld%&5 operator sall 'e a$$epta'le.

-

If o&e of tree produ$t%o&s )elds reveals a defe$t re4u%r%&5 repa%r9 add%t%o&al t)o produ$t%o& )elds sall 'e red%o5rap%$all( e@a3%&ed.

-

If all of t)o add%t%o&al produ$t%o& )elds are a$$epta'le9 te )elder sall 'e a$$epta'le.

-

If a&( of te add%t%o&al t)o produ$t%o&s )elds reveals a defe$t re4u%r%&5 repa%r9 te

)elder)eld%&5

operator

sall

'e u&a$$epta'le

a&d

d%s4ual%f%ed.

-

If t)o or all of te f%rst tree produ$t%o& )elds reveals a defe$t re4u%r%&5 repa%r9 te

)elder)eld%&5

operator

sall

'e u&a$$epta'le

a&d

d%s4ual%f%ed. 6..7.. Per1o>1*< Re-e*<;*1o2 7Appe&d%@ < 8 -e )elder )o as passed te %&%t%al evaluat%o& of te )elderBs)eld%&5 operator perfor3a&$e 3a( $o&t%&ue te produ$t%o& )elds9 'ut te )elder)eld%&5 operator sall 'e reevaluated at per%od%$ %&tervals. Reevaluat%o& sall 'e perfor3ed '( rad%o5rap%$ e@a3%&at%o& of produ$t%o& )eld '( te su'$o&tra$tor a&d te result of te3 sall 'e su'3%tted ever( )ee6s to CON-RAC-ORBs ,A,C E&5%&eer for %s rev%e) a&d evaluat%o& %&



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for3s of +elderBs )eld%&5 operator $o&trol Seet '( Rad%o5rap%$ E@a3%&at%o& 7Appe&d%@ <*.89 to5eter )%t f%l3s. -e ,ual%f%ed +elder+eld%&5 operator )%ll 'e a$$epted for furter produ$t%o& )elds '( te ,A,C o& te $o&d%t%o& of o&e of te follo)%&5s :

A8 !as%$all(9 te per%od%$ reevaluat%o& 3etod of )elderBs)eld%&5 operator perfor3a&$e sall 'e 'ased o& te ra&do3 rad%o5rap%$ e@a3%&at%o& a&d pro5ress%ve e@a3%&at%o& des$r%'ed %& te ASE !1. a&d A+S D1.1. reevaluat%o& sall result as follo) :

718

I& $ase tat te rad%o5rap%$ e@a3%&at%o& %s a$$epta'le9 te )elder sall 'e a$$epta'le.

728

I& $ase tat te ra&do3 rad%o5rap%$ e@a3%&at%o& revels a defe$t re4u%r%&5 repa%r9 t)o add%t%o&al )eld%&5 ;o%&ts 3ade '( te sa3e )elder sall 'e rad%o5rap%$all( e@a3%&ed.

78

If te se$o&d 5roup e@a3%&ed %s a$$epta'le9 te )elder)eld%&5 operator sall 'e a$$epta'le.

78

If a&( of te se$o&d 5roup reveals a defe$t re4u%r%&5 repa%r9 oter t)o add%t%o&al )eld%&5 ;o%&ts for ea$ defe$t%ve ;o%&t %& te se$o&d 5roup

3ade '( te

sa3e )elder

)eld%&5 operator sall

rad%o5rap%$all( e@a3%&ed. 78

If te t%rd 5roup e@a3%&ed %s a$$epta'le9 te )elder)eld%&5 operator sall 'e a$$epta'le.

7*8

If a&( of t%s 5roup reveals a defe$ts re4u%r%&5 repa%r9 te )elder sall 'e u&a$$epta'le a&d d%s4ual%f%ed a&d all )elds represe&ted '( t%s 5roup of )elds sall 'e 100F rad%o5raped.

'8

A&oter per%od%$al reevaluat%o& 3etod of )elderBs)eld%&5 operator perfor3a&$e sall 'e 'ased o& te a$$epta'le rat%o of rad%o5rap%$ e@a3%&at%o& %& ever( t)o )ee6s. -e e@a3%&ed )elds sall &ot 'e less ta& F of ea$ )elderBs)eld%&5 operatorBs produ$t%o& )elds a&d sall %&$lude f%rst 'utt )elds.



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A$$epta&$e rat%o sall 'e def%&ed as rat%o of &u3'er of f%l3s a$$epted to te total &u3'er of f%l3s ta6e& %& ever( t)o )ee6s.

Reevaluat%o& sall result as follo)s :

718 I& $ase tat te %&d%v%dual a$$epta&$e rat%o t)o 728 )ee6s %s F a&d over9 te )elder sall 'e a$$epted. 728 I& $ase tat te %&d%v%dual a$$epta&$e rat%o t)o 728 )ee6s %s less ta& F9 'ut 0F a&d over9 te )elder)eld%&5 operator sall 'e a$$epted9 o)ever9 te )elder)eld%&5 operator sall 'e 5%ve& a )ar&%&5 to preve&t a furter de$rease of %&d%v%dual a$$epta&$e rat%o. 718 I& $ase tat te %&d%v%dual a$$epta&$e rat%o %s less ta& 0F9 te +elder  )eld%&5 operator sall 'e $o&s%dered u&a$$epta'le9 'ut te ,A,C sall $arefull( $o&s%der te total &u3'ers of f%l3s ta6e& %& t)o )ee6s9 $ause of defe$t a&d oter $o&d%t%o&s a&d sall adv%se te d%s4ual%f%$at%o& of te )elder)eld%&5 operator to te su'$o&tra$tor.

6..7.4. Tr*1212+ *2> Re-;*<131*1o2 Tes 3or U2*e,*?er!#e<>12+ O,er*or. -e ,A,C sall adv%se te su'$o&tra$tor to tra%& a& u&a$$epta'le )elder)eld%&5 operator to %3proved %s perfor3a&$e a$$ord%&5 to te pro5ra3 esta'l%sed '( te su'$o&tra$tor9 or to de5rade %s 4ual%f%$at%o&9 su$ as fro3 *G pos%t%o& to 1G pos%t%o&9 or fro3 'utt )eld%&5 to f%llet )eld%&59 '( te opt%o& of te su'$o&tra$tor. -e Su'$o&tra$tor sall $arr( out re4ual%f%$at%o& test for a& u&a$$epta'le )elder)eld%&5 operator to evaluate %s perfor3a&$e after tra%&%&5 u&der )%t&ess of CON-RAC-OR.



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6..8. $er131*1o2 Do;/e2 3or #e<>er!e<>12+ O,er*or Q;*<131*1o2 *2> Co2ro<. -e Su'$o&tra$tor sall 6eep a&d 3a%&ta%& te do$u3e&ts l%sted o& te -a'le2. -e ,A,C a&d te I&spe$tor $a& $e$6 te do$u3e&ts 6ept '( te su'$o&tra$tor at a&( t%3e )e& re4u%red. After $o3plet%o& of $o&stru$t%o& )or69 te su'$o&tra$tor sall su'3%t to CON-RAC-OR all do$u3e&ts to5eter )%t f%l3s as re$ord of pro;e$t. -A!"E2 PREPARATION AND CUSTODY OF DOCUMENT

1 2



KIND OF DOCUMENT + E"DERS PERSONA" RECORD 7Appe&d%@8 RECORD O/ +E"DER+E"DING OPERA-OR ,A"I/ICA-ION -ES7Appe&d%@8 +E"DER CON-RO" S>EE- !Y RADIOGRAP>IC EHAINA-ION 7Appe&d%@*8

PREPARATION S! CON-RAC-OR S! CON-RAC-OR

S! CON-RAC-OR

CUSTODY SU-CONT ORIGINA"

CONTRACTOR COPY

ORIGINA"

COPY

ORIGINA"

COPY

6.4. CONTROL OF #ELDING #ORK PERFORMANCE -e )eld%&5 )or6 perfor3a&$e )%ll 'e $o&trolled9 '( 3o&%tor%&5 te re;e$t%o& rat%o of ea$ %&spe$t%o& a&d test of )elds. Su'$o&tra$tor sall ta6e all &e$essar( a$t%o&s to 3%&%3%e t%s rat%o )%t a tar5et value of  1.0F. CON-RAC-OR )%ll per%od%$all( evaluate te re;e$t%o& rat%o of ea$ %&spe$t%o& a&d test of )elds for ea$ )eld%&5 Ve&dor or su'$o&tra$tor a&d for overall pro;e$t. 7see appe&d%@*8. -e re;e$t%o& rat%o sall &ot e@$eed te value as stated o& te pro;e$t re4u%re3e&t. >o)ever9 to 3a%&ta%& te )eld%&5 )or6 perfor3a&$e9 CON-RAC-OR )%ll 6eep 2F 3a@%3u3 re;e$t%o& rat%o 2F '( f%l3 for rad%o5rap%$ test8.


7.


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& " ! "

$ERIFYING DOCUMENTS OF #ELDING #ORK. -e follo)%&5 do$u3e&t as a 3%&%3u3 sall 'e prov%ded as a re$ord of )eld%&5 )or6 a$t%v%t%es :

8.

-

+elder)eld%&5 Operator "%st

-

+elder)eld%&5 Operator Perso&al Re$ords

-

+elder)eld%&5 ,ual%f%$at%o& -est Re$ords

-

+elder)eld%&5 operator Co&trol Seet '( Rad%o5rap(

-

+elder)eld%&5 operator perfor3a&$e re$ords

APPENDICES

Appe&d%@1 +or6 /lo) for Co&trol of +elder Appe&d%@2 I&%t%al Evaluat%o& of +elderBs Perfor3a&$e Appe&d%@ Per%od%$al Evaluat%o& of +elderBs Perfor3a&$e Appe&d%@ +elderBs Perso&al Re$ord Appe&d%@ Re$ord of +elder+eld%&5 Operator ,ual%f%$at%o& -est Appe&d%@* +elderBs Co&trol Seet '( Rad%o5rap%$ E@a3%&at%o& 7ever( t)o )ee6s8

Welder Qualification and Control Procedure

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