ABU DHABI OIL REFINING COMPANY

QUALITY CONTROL PLAN

UNLEADED GASOLINE/LOW SULPHUR GAS OIL

PROJECT

EPC WORKS

COMPANY Doc. No.: 5601-TEC-MW-002

TPIT Doc. No.: 2137-000-QCP-1399.02

Rev.

1

Page

1/3

QUALITY CONTROL PLAN

WELDING ACTIVITIES MANAGEMENT

TYPE OF QUALITYCONTROL REPORT

CERTIFICATION EXTENT

W 11 PIPING WELDING MAP

NDE 01/02/03/04 NDE PROCEDURES

W 01/02/03/04 NDE REPORTS

W 08 / W 40 PWHT DIAGRAM & SHEET

W 24 VISUAL TEST REPORT

W 25 RT & REPAIRING SUMMARY

W 10 PIPING SUMMARY

W 30 STRUCTURE SUMMARY

REF. DOCUMENTS:

5601-EPC-PA-078 (TPIT No 2137.000.PP 010) Site Inspection Coordination Procedure 5601-000-MS 0000.51 (TPIT No 2137.000.MS 0000.51) Job Constr. Spec. for Site Welder Management 5601-000-MS 0000.52 (TPIT No 2137.000.MS 0000.52) Job Constr. Spec. for Welding Activities Management 5601 DGS MW 001 Welding, NDE and Prevention of Brittle Fracture of Pressure vessels and

Heat Exchangers 5601 DGS MW 002 Welding, NDE and Prevention of Brittle Fracture of Piping ASME IX Welding and Brazing Qualification ASME V Non-Destructive Examination AWS D1.1 Structural Welding Code Steel

LEGENDH = HOLD (Work Stop for Inspection)W = WITNESS (RFI required)S = SURVEILLANCE (NO RFI)R = REVIEW of REPORTSN.A. = NOT APPLICABLEA = APPROVAL / AUTHORIZATION

1 30.05.2003 ISSUED FOR EXECUTIONBARRERA

MORUCCIMORUCCI/DEL

SERRONE

0 26.02.2003 ISSUED FOR EXECUTION TERENZI MORUCCIMORUCCI/DEL

SERRONE

A 22.01.2003 ISSUED FOR REVIEW TERENZI MORUCCIMORUCCI/DEL

SERRONE

REV. DATE STATUSWRITTEN BY(name & visa)

CHECKED BY(name & visa)

APPROVED/AUTHORIZED BY(name & visa) PMC COMPANY

DOCUMENT REVISIONS

TECHNIP ITALY S.p.A. - 00148 ROMA - Viale Castello della Magliana, 68

- Mod. 1809/E - Rev. C

ABU DHABI OIL REFINING COMPANY

QUALITY CONTROL PLAN

UNLEADED GASOLINE/LOW SULPHUR GAS OIL

PROJECT

EPC WORKS

COMPANY Doc. No.: 5601-TEC-MW-002

TPIT Doc. No.: 2137-000-QCP-1399.02

Rev.

1

Page

2/3

QUALITY CONTROL PLAN

WELDING ACTIVITIES MANAGEMENT

QUALITY CONTROL ACTIVITIES

Nr.CHECK AND

INSPECTION ITEM

APPLICABLESPEC. &CODES

QUALITYCONTROLREPORT

ACTIONNOTES

SUBCONT. CONTRACTOR COMPANY

A. BEFORE PRODUCTION 2137.000 MS 0000.512137.000 MS 0000.52

1. WELDERS PERFORMANCE QUALIFICATION 2137.000QCP 1399.01

2. WELDING PROCEDURES

2.1 WPS/PQRASME IX

AWS D1.1ASME OR

EQUIV.H A A

2.2 WELDING MAP H A A

- PIPING W 11

- OTHER BY SUBCONTRACT.

3. FILLER MATERIALS2137.000 MS 0000.52

3.1 STORAGE & HANDLING PROCEDURE BY SUBCONTRACTOR N.A. H A R

3.2 MATERIAL TEST CERTIFICATES BY SUBCONTRACTOR N.A. H R R

4. NON DESTRUCTIVE EXAMINATION METHOD ASME VNDE

01/02/03/04 or equivalent

H A R

5.POST WELD HEAT TREATMENT PROCEDURE

5601.DGS.MW 001

5601.DGS.MW 002W 40 H A R

6. DRAWINGS

6.1 ISO SPOOLLING N.A. N.A. H R R

6.2 JOINT IDENTIFICATION N.A. N.A. H R R

7. PERSONNEL QUALIFICATION FOR NDE N.A. N.A. H R R

B. DURING PRODUCTION 2137.000 MS 0000.52

1. DAILY MONITORING: W 24 H S S

- FIT-UP AND ALIGNMENT

- WELDING PARAMETERS

- WELDER IDENTIFICATION

2. NDE JOINT SELECTION 2137.000.MS 0000.52 N.A. H A R

- Mod. 1809/E - Rev. C

ABU DHABI OIL REFINING COMPANY

QUALITY CONTROL PLAN

UNLEADED GASOLINE/LOW SULPHUR GAS OIL

PROJECT

EPC WORKS

COMPANY Doc. No.: 5601-TEC-MW-002

TPIT Doc. No.: 2137-000-QCP-1399.02

Rev.

1

Page

3/3

Nr.CHECK AND

INSPECTION ITEM

APPLICABLESPEC. &CODES

QUALITYCONTROLREPORT

ACTIONNOTES

SUBCONT. CONTRACTOR COMPANY

3. REPORTS ACKNOWLEDGMENT

3.1 NDE REPORTS W 01/02/03/04 H R R

3.2 MONTHLY REPORTS DRAWER W 25 H R R

4.PWHT AND HARDNESS

5601.DGS.MW 001

5601.DGS.MW 002

4.1 PWHT SETUP H W R (1)

4.2 PWHT DIAGRAM DIAGRAM H R R

4.3 HARDNESS W 08 H S S

5. SUMMARY

5.1 PIPING ASME IX W 10 H R R

5.2 STRUCTURE AWS D1.1 W 30 H R R

5.3 OTHER BY SUBCON. H R R

NOTES:

(1) Contractor Welding Inspector shall sign the diagram before PWHT starts if he witnessed the setup.

- Mod. 1809/E - Rev. C