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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 : Manoj Srivastav Stamp No : D146

Using WPS No : WPS/7979/PP/09 Rev. : 2 Date 12.03.01

Photo

VARIABLE ACTUAL VALUES QUALIFICATION RANGE

Process GTAW GTAW

Process Type Manual Manual

Backing (metal,weld metal,flux With Backing for subsequent pass With Backing for subsequent pass

etc.)(QW-402)

Material Specifications (QW-403) P1-P1 P1-P11, P41-P47

Thickness - Groove 5.54mm 11.08mm Max

- Fillet N.A. All

Diameter - Groove 2" NB Sch 80 3/4" NB and Over -Fillet N.A. All

Filler Metal (QW-404)

Specification Number - Class ER NiCu - 7 ER NiCu - 7, ER Ni Cr-3

- SFA Number 5.14 5.14

- F Number 42 41-45

Weld deposit Thickness for each Process 5.54mm 11.08mm Max deposited weld metal

Position (QW-405) 6G All

Weld Progression (QW-410) Uphill Uphill

Gas Type (QW-408) Argon Argon

Gas Backing Argon Argon

Electrical Characteristics (QW-409)

- Current DC DC

- Polarity Straight StraightGuided Bend Test Results QW-462(a), QW-462.3(b)

Identification No. Type of Bend Mandrel Dia. 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 Report No 3211 dated 22.08.01

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 mm

We certify that the statement in this record are correct and that the test coupons were prepared, welded and tested in

accordance with the requirements of sections IX of the ASME code.

Test Witnessed By: Mr. R S Nair Sign:

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

Date : 24.08.01 Organisation : Dodsal Pte Ltd. KBRT

Format No : DOD/Q-Chem/F043 Rev. 0 DOD/WQT/529

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