L&W CONSTRUCTION PVT LTD
RMZ PLOT-A, BLOCK-4AB & 4C
TECHNICAL SPECIFICATION OF WELDING AND CUTTING
Total o! o" #$%%t# 'l()* t$# #$%%t +
FILE NO+ LW/FIP/RMZ/FPS/4AB/WMS/003
NOT-APPROVED – COMMENTS AS INDICATED / ATTACHED APPROVED WITH WITH MINOR COMMENTS COMMENTS APPROVED TICK BOX
DATE
DOCUMENT/DWG STATUS
R1 R0
14/07/14 '(/0(/14
For Aro!"# For Aro!"#
FIREPRO FIREPRO
$%W $%W
RM&
REVISION
DATE
REASON FOR ISSUE
ORIGINATOR
CHECKED
APPROVED
PRO.ECT + RM& ECOWOR$D P$OT A – 4AB
DESIGN & BUILT CONTRACTOR
SUB-CONTRACTOR
OWNER
Pge $ of %
METHOD STATEMENT for Welding nd !"#ng
Do& No'( LW/FIP/RMZ/FPS/4AB/WMS/003 0* Re)' No' ( D+e
0,+- ."l $0*4
Contents
*
O12e&)e''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''3
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S&oe of 5or6''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''3
3
M+eril7('''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''3
4
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8
Welding nd !"#ng Oeron7('''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''4 8'*
Ar& Welding M&-ine'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''4
8'$
Ar& Welding Ele&+rode7''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''4
8'3
97 !"#ng E:"i;en+''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''4
8'4
Welding Pro&ed"re Se&i<&on'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''8
()*
Welder Perfor;n&e Te7+ Reor+'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''%
PREPARED B/ & DATE
REVIEWED B/ & DATE
APPROVED B/ & DATE
FOR FIREPRO S=STEMS P>T LTD
FOR L nd W
FOR RMZ E!OWORLD
Pge 3 of %
METHOD STATEMENT for Welding nd !"#ng
Do& No'( LW/FIP/RMZ/FPS/4AB/WMS/003 0* Re)' No' ( 0,+- ."l $0*4
D+e
1 Objective To o"+line +-e ro&ed"re +-+ 5ill 1e follo5ed for Welding nd & "#ng &)ie7 + +-e 7i+e'
2 Scope of work
Welding nd &"#ng re +-e ;o7+ rele)n+ &)ie7 for e?e&"on of 5or6 + +-e 7i+e' T-e ro&e77 7+e7 -erein i; +o o"+line e?e&"on of 5or6 en1ling +-e re7"l+n+ 5elding +o ;ee+ :"li+ re:"ire;en+7 5-ile re;ining 5i+-in +-e nor;l 5or6 re:"ire;en+7 7o 7 +o red"&e en&";1rn&e7 +o 5or6 7 re7"l+ of +oo ;n &on7+rin+7'
3 Materials:
9I/ MS ! !l77 Pie7 7 er +ender &o+ed 5i+- one &o+ of ri;er nd in+ T-reded @ Bol+ MS ISM! !-nnel *00 C ,0 C 8;; M*$ An&-or f7+ener 5i+- 1ol+ n"+ 57-er W+er for Hdro+e7ng D";; nge7 nd l"g7 for Hdro+e7ng !linder7 for o?gen nd BM! g7e7
4 Tools:
Welding M&-ine Drilling ;&-ine 97&"er !"#ng M&-ine LdderG7 !-inP"lle Blo&6 Roe7 Hdro+e7ng "; Rdiogr- +e7ng r+"7
5 Manpower:
One or ;ore +e;G7 &on7i7ng of( One 5elder G&";<er o o One <er Gif 5elder i7 no+ &1le of <+" o One &"er Gif re:d' o T5o "n76illed l1o"rer7 7 -eler7
PREPARED B/ & DATE
REVIEWED B/ & DATE
APPROVED B/ & DATE
FOR FIREPRO S=STEMS P>T LTD
FOR L nd W
FOR RMZ E!OWORLD
Pge 4 of %
METHOD STATEMENT for Welding nd !"#ng
Do& No'( LW/FIP/RMZ/FPS/4AB/WMS/003 0* Re)' No' ( 0,+- ."l $0*4
D+e
6 Weldin and !"ttin Operations:
Welder :"li<&on +e7+ 7-o"ld 1e &rried o"+ 5i+- 89 o7ion7 5elding' Rdiogr- GC R +e7+ nd l1or+or +e7+7' S"12e&+ +o +-e 77f&+or reor+ onl +-+ r&"lr 5elder
7-o"ld 1e llo5ed +o erfor; 5elding 5or6 for +-+ ro2e&+' An iden+ &rd d"l 7igned 1 ro)l "+-ori+ 7-ll 1e i77"ed' T-e <er 7-ll "7e nor;l 5elding +rn7for;er +o 2oin ie7 1 +&65elding +-e;' .oin+ g of ;ini;"; $$', ;; 7-ll 1e ;in+ined' For lrger di iing ieend7 of 1o+- ie7
5ill 1e &-;fered +o for; de:"+e 1e)el + 30 3J',' 9ood :"li+ ele&+rode7 7 7e&i
;ol+en 5eld;e+l nd 7ele roerl' T-e 76illed 5elder +-en 7-ll 7+r+ roo+ 5eld nd 5ire 1r"7- +-e roo+ 2oin+ 7o +-+ +-e "?
on +-e 2oin+ i7 &o;le+el re;o)ed' 9rinding ;&-ine 7-o"ld 1e "7ed +o re;o)e "?' AKer le#ng +-e 2oin+ +o 7olidif for fe5 ;in"+e7 +-e
6#1
$rc Weldin Mac%ine
For <+;en+ "ro7e 7+e do5n +rn7for;er i7 "7ed' T-e +rn7for;er re&ei)e7 +-e A'! 7"l 1e+5een $00 nd 440 )ol+7 nd +rn7for;7 i+ +o +-e re:"ired lo5 )ol+ge in +-e rnge of %0 +o *00 )ol+7' A -ig- &"rren+ of *00A +o 400A 5ill 1e 7"i+1le for generl r& 5elding
6#2
5or6' For 5elding ro&e77 ei+-er re&
$rc Weldin &lectrodes
!on7";1le&o+ed ele&+rode7 7-ll 1e "7ed +o
ro"nd +-e r& nd +-e ;ol+en ool of ;e+l' To e7+1li7- nd ;in+in +-e r& +-ro"g-o"+ 5elding' T-e for;on of 7lg o)er +-e 2oin+ +-"7 ro+e&+7 fro; rid &ooling' T-e ddion of lloing ele;en+' T-e ele&+rode7 re ;de of ei+-er 7oK 7+eel 5ire or llo 7+eel' ' AWS E80*3 &l77 5elding ele&+rode7 7-ll 1e "7ed Welder 7-o"ld 1e :"li
6#3
'as !"ttin &("ip)ent
97 &"#ng i7 f"7ion ;e+-od of &"#ng in 5-i&- 7+rong g7 ;e i7 "7ed +o ri7e +-e +e;er+"re of 5or6 ie&e7 7o 7 +o ;el+ +-e;' T-e follo5ing g7e7 &n 1e "7ed for -eng nd &"#ng O?gen nd A&e+lene ;i?+"re' o O?gen nd BM! g7 ;i?+"re' o PREPARED B/ & DATE
REVIEWED B/ & DATE
APPROVED B/ & DATE
FOR FIREPRO S=STEMS P>T LTD
FOR L nd W
FOR RMZ E!OWORLD
Pge , of %
METHOD STATEMENT for Welding nd !"#ng
Do& No'( LW/FIP/RMZ/FPS/4AB/WMS/003 0* Re)' No' ( D+e
0,+- ."l $0*4
T-e o?&e+lene/ BM! g7 e:"i;en+ &on7i7+7 of +5o lrge 7+eel &linder7 one &on+ining o?gen + -ig- re77"re nd +-e o+-er di77ol)ed &e+lene or BM!9 l7o + -ig- re77"re r"11er +"1e7 re77"re reg"l+or7 nd 1lo5+or&-' T-e o?gen nd +-e &e+lene or B M!9 re 7"lied +o +-e 1lo5+or&- 7er+el 5-ere 1o+- of +-e; ge+ ;i?ed nd &o;e o"+ +-ro"g-
+-e nole of +-e 1lo5+or&-' Pre&"on need7 +o 1e +6en +-+ +-e &linder7 re 7+nding )er&ll + ll ;e7 in roerl en&lo7ed re nd ed +o 7e&"re +-e;' Prefer1l +rolle 7-o"ld 1e "7ed +o
en7"re en&lo7"re 7 5ell 7 ;o1ili+' 9"ge7 on +-e &linder7 7-o"ld 1e f"ll f"n&onl nd 5ell;in+ined' I+ i7 d)i7ed +-+ ;e rre7+or7 1e gi)en + 1o+- 7ide7 of +-e re 5-ere &"#ng i7 1eing done'
PREPARED B/ & DATE
REVIEWED B/ & DATE
APPROVED B/ & DATE
FOR FIREPRO S=STEMS P>T LTD
FOR L nd W
FOR RMZ E!OWORLD
Pge 8 of % Do& No'( LW/FIP/RMZ/FPS/4AB/WMS/003 0* Re)' No' (
METHOD STATEMENT for Welding nd !"#ng
0,+- ."l $0*4
D+e
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PREPARED B/ & DATE
REVIEWED B/ & DATE
APPROVED B/ & DATE
FOR FIREPRO S=STEMS P>T LTD
FOR L nd W
FOR RMZ E!OWORLD
Pge J of %
METHOD STATEMENT for Welding nd !"#ng
Do& No'( LW/FIP/RMZ/FPS/4AB/WMS/003 0* Re)' No' ( 0,+- ."l $0*4
D+e
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OTHER PARAMETERS AS RE;UIRED
PREPARED B/ & DATE
REVIEWED B/ & DATE
APPROVED B/ & DATE
FOR FIREPRO S=STEMS P>T LTD
FOR L nd W
FOR RMZ E!OWORLD
Pge % of %
METHOD STATEMENT for Welding nd !"#ng
Do& No'( LW/FIP/RMZ/FPS/4AB/WMS/003 0* Re)' No' ( 0,+- ."l $0*4
D+e
8!7 Welder *erfor)ance Test +eport WELDER NAME( Pro2e&+ N;e( E;loed 1(GS"1!on+r&+or n;e S"1!on+r&+or &on+&+ er7on
Lo&on / Region( BLR
A? P77or+ 7ie !olo"r P-o+ogr-
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>ARIABLES
BA!IN9 STRIP Gif n( MATERIAL SPE!IFI!ATION ( M+eril Sie / Pie Di;e+er Wll T-i&6ne77 FILLER MATERIAL ( !l77i<&on Filler / Ele&+rode 7ie WELD DEPOSIT THI!NESS( WELD POSITION( WELD PRO9RESSION( 9AS T=PE( BA!IN9 9AS( ELE!TRI!AL !HARA!TERISTI!S( !"rren+ / Polri+
A!TAL >ALES n/ IS( *$3 P+* 9I 3Q 4'% ;; ESAB E80*3 3'*, ;; , ;; 89 -ill n/ n/ A! 400 A;7 / A!
REMARS ! !l77
Trn7for;er
>ISAL INSPE!TION S"rf&e ern&e
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Roo+ Defe&+7
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In7e&+ed 1
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!OMMENTS Gif n(
TEST !OND!TED B=(
APPRO>ED B= G!(
WITNESSED B=(
Sign+"re( D+e( N;e( Orgnion( FIREPRO
Sign+"re( D+e( N;e( Orgnion( FIREPRO
Sign+"re( D+e( N;e( Orgnion(
PREPARED B/ & DATE
REVIEWED B/ & DATE
APPROVED B/ & DATE
FOR FIREPRO S=STEMS P>T LTD
FOR L nd W
FOR RMZ E!OWORLD