Dodsal Pte Ltd

Q-Chem Project

Doha, Qatar

Job No 7979

QW 484-RECORD OF WELDER QUALIFICATION TESTS(SEE ASME BPV CODE SECTION IX)

Welder Name : Gulab R Patel Stamp No : D201Using WPS No : 7979/WPS/PP/02 Rev. : 3 Date 02.08.01

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VARIABLE ACTUAL VALUES QUALIFICATION RANGE

Process SMAW SMAWProcess Type Manual ManualBacking (metal,weld metal,flux Without Backing for Root Pass With or without Backing for Root Pass

etc.)(QW-402) With Backing for subsequent pass With Backing for subsequent pass

Material Specifications (QW-403) P1-P1 P1-P11 Thickness - Groove 7.11mm 14.22mm

- Fillet N.A. All Diameter - Groove 6" NB Sch 40 2½" NB and Over -Fillet N.A. AllFiller Metal (QW-404)Specification Number - Class E6010 + E7018 N.A. - SFA Number 5.1 N.A. - F Number 3+4 1 to 4 with backing & 3 without backing

Weld deposit Thickness for each Process 7.11mm 14.22mm Max deposited weld metal

Position (QW-405) 6G All Weld Progression (QW-410) Uphill UphillGas Type (QW-408) N.A. N.A.Gas Backing N.A. N.A.Electrical Characteristics (QW-409) - Current DCEP DCEP - Polarity Reverse Reverse

Guided Bend Test Results QW-462(a), QW-462.3(b)Identification No. Type of Bend Mandrel Diamet Angle of Bend Test Result

F1 Face Bend 4T 180 N.A.F2 Face Bend 4T 180 N.A.R1 Root Bend 4T 180 N.A.R2 Root Bend 4T 180 N.A.

Radiographic Test Results (QW-304 & QW-305)Radiographic Results : Al-Misnad Reports Nos: 3416 Dated.29.08.01

Fillet Weld Test Results. See QW-462.4(a) & QW-462(b)Length & Percent of Defects : N.A. mm N.A. %Macro Test Fusion : N.A.Appearance Fillet Size(leg) : N.A. x Convexity N.A. mm

or Concavity N.A. mmWe certify that the statements in this record are correct and that the test coupons were prepared, welded and tested inaccordance with the requirements of sections IX of the ASME Code.Test Witnessed By: Mr. R S Nair Sign:

Test Conducted By: A. Shrikant Sign: Lab Test Report No. N.A.

Date : 30.08.01 Organisation : Dodsal Pte Ltd.

Format No : DOD/Q-Chem/F043 Rev. 0 DOD/WQT/535

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