This document provides a summary of Rajakumar Thangadurai's qualifications and work experience in non-destructive testing. It lists his personal details and contact information, then outlines over 15 years of experience performing various NDT techniques for the oil and gas, marine, construction, and power industries. It details his technical certifications in ultrasonic, magnetic particle, radiographic, and penetrant testing at levels II and III. Finally, it summarizes several recent projects in Nigeria where he served as an NDT level III inspector and ultrasonic cross checker, reviewing documentation and ensuring work was performed to specification.

1. RAJAKUMAR THANGADURAI
Cell: +91 9940542703 (India), +2348072183188 (Nigeria)
E-mail: straja1981@gmail.com
Date of Birth: 15 MAY 1981
Passport Number: Z2134118 (Validity -25/04/2022)
Nationality: Indian
Marital Status: Married
INTRODUCTION
With more than 15 years of experience in the field of QC and Non-Destructive Testing (NDT)
Inspection in the oil and gas (O&G), marine, construction and power plant industries..Excellent
knowledge in Advance NDT UT technique such as AUT, PAUT,TOFD .Worked in both rotational
and residency formats in Middle East, South East Asia & Africa and presently with Aveon
Offshore Ltd in Nigeria.
CAPABILITIES
Performed and supervise wide range of NDT applications which include Radiography (RT),
Ultrasonic (UT), Magnetic Testing (MT), Dye Penetrant Testing (PT) PAUT,TOFD & Welding
Inspection, PMI, Hardness Testing, Ferrite Testing.
TECHNICAL SUMMARY ( PCN Certificate number : 303787)
● PCN LEVEL III Ultrasonic Testing
● PCN LEVEL III Magnetic Particle Testing
● PCN LEVEL III Radiographic Testing
● PCN LEVEL III Penetrant Testing
● CSWIP 3.1 Welding Inspector (Certificate Number : 83704 and Expiry Date: 30/01/2019)
 PCN Level II Ultrasonic Testing 3.1, 3.2, 3.8, 3.9,
 PCN Level II PAUT,
 PCN LEVEL II TOFD,
 PCN Level II Radiographic Testing
 PCN Level I Basic Radiation Safety
 PCN Level II Radiographic Film Interpretation
 PCN Level II Magnetic Particle Testing,
 PCN Level II Dye Penetrant Testing.

2. ASNT Level II in
 Ultrasonic Testing,
 Radiographic Testing,
 Magnetic Particle Testing,
 Dye Penetrant Testing.
NDT Equipment Handled
PAUT & TOFD Equipment
 Olympus MX-2
Ultrasonic Testing :
 Krautkramer USM 25,35,50
 Olympus-Epoch -LT,XT,
 D-Meter
 Cygnus 2 & 3,
 Modsonic
Radiography,
 Gammatech,
 Techops (Co-60 and Ir-192),
 Rolli,
PMI Equipment
 Thermo Scientific Portable XRF Analyzers
Educational Qualification
 Diploma in Mechanical Engineering. .
Familiarize codes & standards
 AWS D1 .1 Table 6.2 & 6.3,CLASS R&X, ASNI / ASME B 31.1 & B 31.3, ASME SEC V III – DIV 1 &
2, ASME SEC IX , API – RP-2X LEVEL A&C, API-1104, DNV – OS –C401
TOTAL Specifications

3. 1.GS STR 301 Rev 07 Structural GS STR 201, PVV 611, PVV 614 Piping
SUMMARY OF WORK EXPERIENCE
 NDT (RT, UT, MT & PT) Inspection of pressure vessels FPSO.
 Ultrasonic Flaw detection on T K Y joints in Offshore Wellheads, Riser Platforms and Production
Platforms as per APIRP2X
 Ultrasonic Flaw detection (butt welds) scanning on Shipbuilding’s, Refineries and Gas plants as per
ASME Section VIII & AWS D1.1
 NDT Inspection of facility shutdown of various petrochemical plants and O&G storage facility
 NDT Inspection of fabrication items
 NDT inspection of operational unit components (ie. boiler tubes, heat exchangers, etc)
 Wet, Dry, Visible and Fluorescent Magnetic Particle Testing
 Visible and Fluorescent Penetrant Testing
 Corrosion survey of hull structures, vessels, piping, etc.
 The project WPSs have been approved form the authorizing authority or from the clients.
 To ensure the welding equipments are in suitable condition and calibrated as appropriate.
 To check the weld preparations in accordance with the corresponding WPS and drawings.
 Identification of welders qualified for each WPS to be used. Ensure all welder qualification
certificates are valid.
 To check all the welding consumables to be used are as specified by the WPSs are being stored
and controlled as specified by the QC procedure.
 To check the joint fit-ups are in accordance with WPS and drawings, tack welds are to good
workmanship standard and to code/WPS.
 To ensure site/field weather conditions are suitable/comply with code.
 To ensure the welding process are in accordance with WPS.
 During preheat to be ensure with the minimum temperature is being maintained in accordance
with WPS. Conversant with various welding process such as SMAW, GTAW, GMAW, FCAW and
SAW.
 To prepare Weld Map and Weld Matrix, Training of Welders and Welding Operators for
qualification tests.
 To conduct Welder Procedure Qualification tests, prepare and Certify Procedure Qualification
Record (PQR), in accordance with ASME Section IX.
 Check the parameters of welding and counter check with approved WPS.
 Monitor Welder performance and Welding activities to ensure that work is being carried out in
accordance with approved Welding Procedure.
 To prepare the Welding Procedures according to ASME Section IX and applicable project
specifications.
 To conduct Welder Performance Qualification and maintain its record and communicate the
Welding Instructions to the Welders / Welding Operators.
 Knowledge of different welding processes for CS & CS NACE, SS, CU-NI and INCOLLOY as
per WPS.

4.  Stage wise inspection As per QC plan of Piping: Like Material Identification, Fit up, Weld
visual, NDT Clearance, Dimension & Level check, Mechanical Clearance, Hydro test, & box
up.
 To check the working condition of baking and drying ovens, monitoring welding consumables
during storage as well as usage.
 Establishing of QC & Inspection Procedures, Verification of work.
 Inspection of the Piping System by studying the GA drawings, P & ID, Isometrics & Support
Details.
 To co-ordinate physical, mechanical and chemical testing of material from the lab and third
party.
 Implementation of Quality system at the site as per Quality Plan.
 Preparation of weld traceability, inspection reports and piping punch list.
 Familiar with various ASME (B31.3, D1.1, SEC-IX, SEC-II, SEC-V) codes.
 Co-coordinating with third party Inspection Agencies, Certifying Authorities and
 Ensure that the welding is carried out as per the required specifications and free from defects and
all WPS standards are met.
 Ensure the health and safety requirements of the work place, check all relevant documents and
the permission to work.
 Ensure the material condition and traceability, welding equipment calibration date are met as per
WPS standards.
 Monitor preheat and inter pass temperature is maintained, welding parameters such as welding
current, voltage, gas flow are in accordance with WPS.
 Monitor Welder performance and conduct visual inspections of welds, NDT, carry out dimensional
checks and repairs of welds in accordance with Company procedures and international codes
From July 2012 to Till date -M/S Aveon offshore Port Harcourt, Nigeria.
Project : : AGBAMI PHASE III (CLIENT: FMC & CHEVRON)
Position: AS a NDT Level III Inspector and UT Cross checker
 Production manifolds
 Section Piles
 X-mas Tree
 THF
 HDM
 Raiser guide
 Piping
 And Various Structural items
⊗ Reviewing relevant Qualification / Manufacturing / Fabrication / testing documents throughout yard
construction phase of the project. This includes typically material selection, specifications, welding
procedures, welding qualifications, testing procedures, ITP, technical reports, test NDE and Mechanical test
results reports etc. .
⊗ To be involved in incident investigation and follow-up actions implementation
⊗ Follow up NCR / CAR processes as required
⊗ Developing and preparing as need be technical reports.

5. ⊗ Ensure that the work is executed in full compliance with the COMPANY General Specification, and
EGINA particular specifications / requirements.
⊗ Prepared written procedures for various NDE methods and revised the same whenever required.
⊗ Conducted in-house and outside agency training in various NDT methods.
⊗ Arranged & scheduled examinations for technicians in various NDT methods.
Project :Egina Buoy (CLIENT: TOTAL & NOV)
Position: AS a NDT Level III Inspector and UT Cross checker
 Buoy Vessels
⊗ Reviewing relevant Qualification / Manufacturing / Fabrication / testing documents throughout yard
construction phase of the project. This includes typically material selection, specifications, welding
procedures, welding qualifications, testing procedures, ITP, technical reports, test NDE and Mechanical test
results reports etc. .
⊗ To be involved in incident investigation and follow-up actions implementation
⊗ Follow up NCR / CAR processes as required
⊗ Developing and preparing as need be technical reports.
⊗ Ensure that the work is executed in full compliance with the COMPANY General Specification, and
EGINA particular specifications / requirements.
⊗ Prepared written procedures for various NDE methods and revised the same whenever required.
⊗ Conducted in-house and outside agency training in various NDT methods.
⊗ Arranged & scheduled examinations for technicians in various NDT methods.
Project :Egina Project (CLIENT: TOTAL & FMC)
Position: AS a NDT Level III Inspector and UT Cross checker
6 Manifolds (PMM)
⊗ 6 Manifold Support Structures(MSS)
⊗ 6 Closed Caisson Foundations(CCF)
⊗ 16 UTA Modules & Foundations
⊗ 5 SDU Modules & Foundations
⊗ 33 Christmas Trees(XT)

6. ⊗ 44 Gasmat weldment
⊗ 44 Permanent Guide Base(PGB)
⊗ Reviewing relevant Qualification / Manufacturing / Fabrication / testing documents throughout yard
construction phase of the project. This includes typically material selection, specifications, welding
procedures, welding qualifications, testing procedures, ITP, technical reports, test NDE and Mechanical test
results reports etc. .
⊗ To be involved in incident investigation and follow-up actions implementation
⊗ Follow up NCR / CAR processes as required
⊗ Developing and preparing as need be technical reports.
⊗ Ensure that the work is executed in full compliance with the COMPANY General Specification, and
EGINA particular specifications / requirements.
⊗ Prepared written procedures for various NDE methods and revised the same whenever required.
⊗ Conducted in-house and outside agency training in various NDT methods.
⊗ Arranged & scheduled examinations for technicians in various NDT methods.
Project :ERHA NORTH PHASE II (CLIENT: CAMERON (ONE SUB SEA)
Position: AS a QC NDT Inspector
 Carried out Ultrasonic testing -“ TKY” Joints , Radiographic interpretation, Welding Inspection
 Production manifolds
 Section Piles
 X-mas Tree
 prm
 Piping
 And Various Structural items
Functioned as a QC and NDT Inspector for various clients carried out Jobs like
Ultrasonic flaw detection, Radiography Film Interpretation, Welding Inspection.
Prepared written procedures for various NDE methods and revised the same whenever required.
Developed Technique sheets in UT for TKY,Joints .
Project : OFON Phase –II (CLIENT: TOTAL )
Position: AS a QC NDT Inspector

7. Carried out Ultrasonic testing -“ TKY” Joints , Radiographic interpretation, MT, PT. Welding Inspection
 Section Pile
 Jacket
 Spider Deck
 Helideck
 Piping
 And Various Structural items
Prepared written procedures for various NDE methods and revised the same whenever required.
Developed Technique sheets in UT for TKY,Joints .
Conducted quality checks on Ultrasonic testing done by sub contractor UT technicians
Looked after RT film interpretation as per ASME Section IX, ASME B 31.3, AWS D1.1
Provided purchase request advice for NDT material and consumables .
Led calibration of radiation survey meters, densitometers & UT flaw dedicator ,MT equipments and
other NDT equipment.
Project : : BONGA NORTH WEST FIELD DEVELOPMENT (CLIENT: FMC & SNEPCO)
Position: AS a QC NDT Inspector
Carried out Ultrasonic testing -“ TKY” Joints , Radiographic interpretation, MT, PT. Welding Inspection
 Production manifolds
 Section Piles
 X-mas Tree
 THF
 HDM
 Raiser guide
 Piping
 And Various Structural items
Functioned as a QC and NDT Inspector for various clients carried out Jobs like
Ultrasonic flaw detection, Radiography Film Interpretation, Welding Inspection.
Prepared written procedures for various NDE methods and revised the same whenever required.
Developed Technique sheets in UT for TKY,Joints .
Project : USARI - IDOHO (CLIENT: EXXON MOBIL)
Position: AS a QC NDT Inspector

8.  Carried out Ultrasonic testing -“ TKY” Joints , Radiographic interpretation, MT, PT. Welding
Inspection
 Raiser Guard
.
Conducted quality checks on Ultrasonic testing done by sub contractor UT technicians
Looked after RT film interpretation as per ASME Section IX, ASME B 31.3, AWS D1.1
Provided purchase request advice for NDT material and consumables .
Led calibration of radiation survey meters, densitometers & UT flaw dedicator ,MT equipments and
other NDT equipment.
From April 2010 June 2012
M/S OCEANEERING INTERNATIONAL AG,(U.K).
Position: AS a NDT Multi Discipline Inspector
Project :USAN Manifold CLIENT : TOTAL ( GLOBE STAR YARD , WARRI , NIGERIA)
Position: AS a NDT Multi Discipline Inspector
Carried out Ultrasonic testing -“ TKY” Joints , Radiographic interpretation, MT, PT.
 Section Pile
 manifolds
 TGB
 Spreader Bar
 Piping
 And Various Structural items
Prepared written procedures for various NDE methods and revised the same whenever required.
Developed Technique sheets in UT for TKY Joints .
Conducted quality checks on Ultrasonic testing done by sub contractor UT technicians
Looked after RT film interpretation as per ASME Section IX, ASME B 31.3, AWS D1.1
Led calibration of radiation survey meters, densitometers & UT flaw dedicator ,MT equipments and
other NDT equipment.
Developed Technique sheets in RT for equipment and piping .

9. August 2008 to Dec 2009
M/S STFA MARINE CONSTURATION GROUP, SAUDI ARABIA
Position: AS a NDT Multi Discipline Inspector
Project : MANIFA FIELD CAUSEWAY AND ISLAND (CLIENT: JAN DE NUL & ARAMCO )
Position: AS a NDT Multi Discipline Inspector
Carried out Ultrasonic testing , Radiographic interpretation, MT, PT.
 Section Pile Erection offshore
February 2007 to August 2008
M/S NDT HITECH INSPECTION SERVICES (M) SDN. BHD MALAYSIA.
Position: AS a NDT Multi Discipline Inspector
Performed as a Multi discipline NDT Technician for various clients carried out NDT Activity like
Ultrasonic flaw detection, Magnetic particle testing and Penetrant testing.
PROJECT: MALAYSIA OLEFINS PROJECT
CLIENT: OPTIMAL OLEFINS (M) SDN.BHD
PROJECT: MANIFA CAUSEWAY PROJECT SAUDI ARABIA)
CLIENT: SAUDI ARAMCO.
PROJECT: AZURITE FDPSO
CLIENT: PROSAFE SINGAPORE
CLIENT: BIMA RIGS (SHOUTON JOB) AT LABUAN.
CLIENT: IJM TORSCO.
CLIENT: PPL SHIP YARD PROJECT.
CLIENT: HEERA RE DEVELOPMENT PROJECT.
CLIENT: SCOMI NATCO VESSELS.
CLIENT: PETRONAS CARIGALLI PROJECT VESSELS.
CLIENT: WIRA JAYA ENGINEERING SDN. BHD.
CLIENT: TANAH TEMASIK SDN BHD.
CLIENT: SPHERETECH ENGINEERING SDN.BHD.
CLIENT: SES ENGINEERING (M) SDN. BHD.

10. May 2006 to August 2006
M/S PIH (ALKAJHA PIMIX) LTD. DUBAI, UNITED ARAB EMIRATES.
Position: AS a NDT Multi Discipline Inspector
Actively involved Conventional Ultrasonic Flaw detection using Shear wave on weld joints
Project: INTER REFINERY PIPELINE PROJECT
CLIENT: DODSAL
NOV 2000 TO DEC 2005
M/S JAI INSPECTION AGENCY SERVICES, (CHENNAI) INDIA.
Position: AS a NDT Multi Discipline Inspector
worked as NDT Level II Technician for various clients, Carry out NDT inspection - RT, UT, MPI & DPT and
PWHT on pipelines, vessels, storage tanks, various types of valves, bonnets, plug body and seat rings,
radiographic testing of pipelines & boilers parts during structural erection, Ultrasonic testing , Radiography
testing and Magnetic particle testing on reactors, columns, heat exchangers, fin fan coolers, steel
structures, pipe lines and storage tanks
CLIENT: IOCL Ltd, PANIPAT INDIA.
DUTIES: Carried out Radio graphic Testing and Ultrasonic Testing
Standarad: ASME/ANSI B312.
CLIENT: WEST COST PAPER MILL LTD HUBLI INDIA.
DUTIES: Carried out Radio graphic testing and Ultrasonic Testing
Standarad: ASME SEC VIII,DIV 1&2
CLIENT: CPCL Ltd, Chennai INDIA
DUTIES: Carried out Radio graphic interpretation and Ultrasonic Testing
Standarad:API RP-2X LEVEL A&LEVEL C
CLIENT: IOCL Ltd Gujarat INDIA.
DUTIES: Carried out Ultrasonic Testing, Magnetic Particle Testing
Standarad: ASME SEC VIII,DIV 1&2
CLIENT: PARICHA Power plant (utter Pradesh) INDIA.
DUTIES: Carried out Ultrasonic Testing and Magnetic Particle Testing.
Standarad: ASME SEC VIII,DIV 1&2
CLIENT: BIRLA Cements. INDIA.
DUTIES: Carried out Ultrasonic Testing and Magnetic Particle Testing
Standarad: ASME SEC VIII,DIV 1&2
CLIENT: SANKAR Cements Tamilnadu INDIA.
DUTIES: Carried out Ultrasonic Testing, Magnetic Particle Testing.
Standarad: ASME/ANSI B312.

11. CLIENT: RAMCO Cements Tamilnadu
DUTIES: Carried out Ultrasonic Testing and Magnetic Particle Testing.
Standarad: ASME/ANSI B312.
CLIENT: BOC Gas Ltd Hyderabad INDIA.
DUTIES: Carried out Ultrasonic Testing.
Standarad: ASME/ANSI B312.
CLIENT: PRECISION PVT LTD.
DUTIES: Carried out Radiography Testing.
Standarad: ASME/ANSI B312.
REFERENECE 1 : BASKAR
QA/QC MANAGER Globe star Yard,Warri,Nigeria
Bhaskar.kananthoor@subsea7.com
Bhaskar.kananthoor@yahoo.com
Bhaskar.kananthoor@globestar7.com
Phone: +2347040570126
REFERENECE 2 : VEDARAJU MURUGIAH
QA/QC MANAGER Aveon Offshore, Port Harcourt,Nigeria.
mvedaraju@aveonoffshore.com
mvedaraju@yahoo.com
Phone: +234 83761 0531( Nigeria)
Phone: +91 98651 73286 (India )