Download Fabrication Method Statement PDF

TitleFabrication Method Statement
TagsSpecification (Technical Standard) Welding Structural Steel Nondestructive Testing Metal Fabrication
File Size237.9 KB
Total Pages13
Document Text Contents
Page 1

ATAK
MÜHENDİSLİK


FABRICATION METHOD

STATEMENT

Document Number : W-17

Date : 15.07.2011
Revision : 02
Page : 1/13










FABRICATION METHOD STATEMENT





ATAK ENGINEERING CONSTRUCTION

TRADE INC. CO.







ATAK
MÜHENDİSLİK


















Rev.
00

Prepared By Approved By



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Page 2

ATAK
MÜHENDİSLİK


FABRICATION METHOD

STATEMENT

Document Number : W-17

Date : 15.07.2011
Revision : 02
Page : 2/13





TABLE OF CONTENTS

1.0 SCOPE OF WORK 4

2.0 PROGRAMME 4

3.0 MATERIALS

3.1 MATERIAL SUPPLY 4

3.2 MATERIAL IDENTIFICATION AND TRACEABILITY 4

3.3 RAW MATERIAL TESTING 5

4.0 METHOD & SEQUENCE OF THE WORK 5

4.1 FABRICATION 5

4.2 FABRICATION PROCESS 6

4.2.1 CUTTING PLANS 6

4.2.2 MARKING 6

4.2.3 CUTTING 7

4.2.4 STRAIGHTENING 7

4.2.5 BENDING 7

4.2.6 HOLES 8

4.2.7 NOTCHES 9

4.2.8 ASSEMBLY 9-10

4.2.9 BOLTING 10

4.2.10 WELDING 10

4.2.10.1 EDGE PREPARATION INSPECTION 10

4.2.10.2 FIT-UP ASSEMBLY 10

4.2.10.3 BACKING STRIP INSPECTION 11

4.2.10.4 WELDING PROCESS 11

4.2.10.4.1 TYPE OF WELDING PROCESS 11

4.2.10.4.2 ELECTRODES 8

4.2.10.4.3 PREHEAT AND INTER-PASS TEMPERATURE 8

4.2.10.4.4 SEQUENCE OF WELDING (CONTROL OF

DISTORTION AND SHRINKAGE) 9

4.2.10.4.5 VISUAL EXAMINATION OF WELDS 9

4.2.11 PROCEDURE FOR BUILT UP GIRDERS / BEAMS 10-13

4.2.11.1 PREPARATION OF MATERIAL 10

4.2.11.2 FIT-UP ASSEMBLY 11

4.2.11.3 WELDING PROCESS 11

4.2.12 NON-DESTRUCTIVE TESTING (NDT) 12

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