STRUCTURAL STEEL FABRICATION AND INSTALLATION WORK PROCEDURE
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STRUCTURAL STEEL FABRICATION AND INSTALLATION WORK PROCEDURE
TABLE OF CONTENTS 1.0 2.0 3.0 4.0 5.0 6.0 7.0
SCOPE OF WORK PURPOSE REFERENCES ABBREVATION/DEFINITION RESPONSIBILITY MATERIALS METOD ! SE"UENCE OF TE WORK 7.1 FABRICATION 7.2 FABRICATION PROCESS 7.2.1 CUTTIN# PLANS 7.2.2 MARKIN# 7.2.3 CUTTIN# 7.2.4 STRAI#TENIN# 7.2.5 BENDIN# 7.2.6 OLES 7.2.7 NOTCES 7.2.$ ASSEMBLY 7.2.% BOLTIN# 7.2.10 WELDIN# 7.2.10.1 ED#E PREPARATION INSPECTION 7.2.10.2 ALI#NMENT ! DIMENSION CONTROL FOR FABRICATION ! ERECTION 7.2.10.3 FIT&UP ASSEMBLY 7.2.10.4 WELDIN# PROCESS 7.2.10.5 WELDIN# SE"UENCE CONTROL FOR FABRICATION ! ERECTION 7.2.10.6 VISUAL E'AMINATION OF WELDS 7.2.10.7 NON&DESTRUCTIVE TESTIN#
STRUCTURAL STEEL FABRICATION AND INSTALLATION WORK PROCEDURE
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PROTECTION
LON# WEI CONSTRUCTIONS ! EN#INEERIN# WORKS PTE LTD
$.1 SURFACE PREPARATION $.2 PAINTIN# APPLICATION %.0 PACKIN# ! DELIVERY 10.0 INPECTION ! TEST PLAN
STRUCTURAL STEEL FABRICATION AND INSTALLATION WORK PROCEDURE
1. SCOPE OF WORK T()* P+,-+ O)* T( , S) C,+,* E,8 F,+ S+-+9 S C,*+-), F,+ F9+)-9),*: I*99), 9 C,*+-), P+9-)-* T, M T( C,+9-9 R;)+*. LON# WEI CONSTRUCTIONS ! EN#INEERIN# WORKS PTE LTD
2. PURPOSE T, A**+ T(9 S S+-+ I* F9+)-9 9 E+- I A--,+9- <)( I*+8 C,* 9 S99+*: 9 R=9 P+,>- S-)?-9),*: IFC D+9<)@* 9 C)* R;)+*. 3. REFERENCE •
•
AWS D1.1 S+-+ BSI
A+)-9 W)@ S,-)8 ,+ S B+))*( S99+ I*)
4. ABREVATION/DEFINITION ITP I*-), 9 T* P9 NDT N,&D*+-)= T*)@ "A/"C "9)8 A**+9-/"9)8 C,+,+ • • •
5. RESPONSIBILITY 5.1 T( "A/"C +*, *(9 <)** 98 )*99),: +-), 9 9+)-9), 9-)=))* (9 )* +98 ,+ )*-),*. 5.2 P+,>- M99@+ *(9 +*,*) ,+ ,+@9))@ ( * *+-+ <,+ 9-)=))* ) 9--,+9- <)( )*+8 -,* 9 *-)?-9),*: 9+,= +9<)@* 9 MPDS +;)+*. 5.3 S+-+9 E@)+ *(9 +,=) <)( 9 ),+9), +)@ 9+)-9), 9 )*99),. 5.4 "A/"C C,&,+)9,+/W)@ I*-,+*/ S+=)*,+* *(9 *+ (9 ( "9)8 -9), )* 9)9) <)() ( +;)+* , ( )*+8 -,* 9 *-)?-9),* , C)* 9+ .
STRUCTURAL STEEL FABRICATION AND INSTALLATION WORK PROCEDURE
6. MATERIALS
LON# WEI CONSTRUCTIONS ! EN#INEERIN# WORKS PTE LTD
T( "9)8 , 9+)9* *(, 9--,+)@ , C*,+ S-)?-9),* 9 D+9<)@*. T( #+9 , S+-+9 * *(9 C,,+ , S99+ 9* , , ( +9<)@*. T( * *(9 + +, ,,* ) *-9: *+9- -*: 98 +*: *9@ )-*),*: 9)9),*: ))@ 9 , <)@( ,+ ()-** <)() ,+9-* *-)? ) S99+. A+,= S *)+* <) *. A * *) *(9 *,+ ) 9 *9 -,)), <)( +,+ -9+ 9 +)@ *,+9@ , *+ (9 , 99@ ,--+*: <()-( ++* ( 9+)9* *+=)-9. A * 9+)9 *(9 *,+ 9 ( *(,/89+ 9,= ( @+, , ( 9,+*: *)* ,+ -,-+ ,-*. A+ +-) , +9< 9+)9 <9+(,* +*,*) *(9 =+)8 ( 9+)9 )*-), +,+ , ;9)8 9--9-. "A/"C E@)+ <) )*- ( +9< 9+)9 9 =+)8 ( (9 + -,++9), 9 9+)9 *-)?-9),. 7. METOD ! SE"UENCE OF TE WORK 7.1 FABRICATION T( 9+)-9), , * <,+* *(9 -9++) , 9* + 9+,= +9<)@* 9 *-)?-9), +,=) 8 C). T( (, 9 *;- , 9+)-9), )* @)= ) ( ,,<)@ -(9+*. 7.2 FABRICATION PROCESS 7.2.1 C)@ P9* T( -)@ 9 *(9 +9+ ,+ 9 9+)9 ,+ -,- , 9+)-9), <,+. M9+)9 9+ + *(9 +,=) ,+ 9*8 ))?-9),.
LON# WEI CONSTRUCTIONS ! EN#INEERIN# WORKS PTE LTD
STRUCTURAL STEEL FABRICATION AND INSTALLATION WORK PROCEDURE
7.2.2 M9+)@ M9+)@ *(9 -9++) , 9* + 9+,= -)@ 9 + ( @) )* , 9+)-9), ,+: 9 **;8 =+)? 8 ( F9+)-9), @)+ +),+ , -)@. P+),+ , 9+)@ ( 9+)9 *(9 -(- ,+ )* ))?-9), 9 ( -*. N-**9+8 )* *(9 -9+8 9 9--+98 9+ ) 9--,+9- <)( 9+,= *(, +9<)@* ,+ 9*. 7.2.3 C)@ M9+)9 -)@ *(9 -9++) , )(+ 8 *(9+: 9*9: CNC +,? -)@ 9 +))@ 9-(): @ -)@ 9-(). T( @* , 9 9* *(9 +-8 *+9)@( 9 ),+ (+,@(,. C @* *(9 =)*98 9) ,+ 9)9),* 9 )-*),*. A -,++* *(9 *(9 *, 9* , ,-( +: *(9+ ,+ -+, @* *(9 +** *, (9 (8 9+ + +, )*,+), 9 ++*. E@ +9+9),* ,+ ? <)@ *(9 , ) ( *(,. 7.2.4 C)@ , 9=8 S-), T( +=9 *99+ +, *(9* ,+ 9* ()-** -)@ 50 ,+ -)@ +&(9)@ GM) 66 CH *(9 *. A - @* *(9 + , *(9+ ,-(* 9 @9@*. °
7.2.5 S+9)@()@ A * 9+)9* *(9 *+9)@( 9 + +, * ,+ <)**. I ( *-),* 9+ )*,+ ,+ <)* +)@ +9*): *,+9@ -. (8 *(9 *+9)@()@ 9-() 9 9) +9+: (,@( ),+ * 98 -,++- 8 )) (9)@ + *+=)*),. 7.2.6 B)@
LON# WEI CONSTRUCTIONS ! EN#INEERIN# WORKS PTE LTD
T( )@ , 9* 9 *-),* , *-)98 +;)+ *(9* *(9 , , 9+,+)9 9-().
STRUCTURAL STEEL FABRICATION AND INSTALLATION WORK PROCEDURE
7.2.7 ,* P-()@ 9 ,+ +))@ *(9 , 9--+98 9* + ( +9<)@* 9 ++* +,= -)=8. W(+ *=+9 9+* 9+ , -,- , =+8 -,* ,+9-*: *-( 9+* *(9 ?+* 9**: )@(8 -9 ,@(+ 9 +) (+,@(. A
LON# WEI CONSTRUCTIONS ! EN#INEERIN# WORKS PTE LTD
STRUCTURAL STEEL FABRICATION AND INSTALLATION WORK PROCEDURE
STRUCTURAL STEEL FABRICATION AND INSTALLATION WORK PROCEDURE
LON# WEI CONSTRUCTIONS ! EN#INEERIN# WORKS PTE LTD
STRUCTURAL STEEL FABRICATION AND INSTALLATION WORK PROCEDURE
LON# WEI CONSTRUCTIONS ! EN#INEERIN# WORKS PTE LTD
