1. SENTHIL NATHAN SOWRRIRAJAN
Contact No.: 00971509148417 ~ E-Mail: sowrrisenthil@gmail.com
~ SENIOR LEVEL ASSIGNMENTS ~
~ Piping Stress Engineering ~ Design Engineering ~
Industry Preference: Oil & Gas
Location Preference: UAE
PROFILE SUMMARY
 Result-oriented Professional with nearly 13 years of experience in Stress Analysis, Design & Detailed Engineering, Project
Management, Stakeholder Management, Documentation and Team Management
 Presently associated with Dynaflow International Inc., Dubai, UAE as Piping Stress Lead (PSL) Engineer
 Skilled in stress analysis of metallic (Steel) & non-metallic (RTRP) piping in Caesar II Version 7.0, 6.1, 5.2, 5.1 & 4.5
 Proficient in generating the stress isometrics using Isogen
 Expertise in preparation of Piping Material Specifications (PMS) & Valve Data Sheets (VDS), Material control, MTO from
P&ID’s and GAD’s & isometrics
 Proficient in managing design engineering activities including design & development, developing detailed drawings and
coordinating with internal departments
 An enterprising leader with skills in leading personnel towards accomplishment of common goals
SKILL SET
Piping Stress Engineering
Design Engineering
Project Execution
Stress Documentation
Liaison & Coordination
Training & Development
Stakeholder Management
Performance Management
Team Management
WORK EXPERIENCE
Since Mar’08 with Dynaflow International Inc., Dubai, UAE
Piping Stress Lead (PSL) Engineer
Role:
 Monitoring stress analysis of RTRP Piping system in Caesar – II Version 7.0, 6.1, 5.2, 5.1 & 4.5
 Contributingtowards nozzle load evaluation of the connectingequipment as per the vendor allowableor applicable code of
the concerned equipment
 Preparing:
o Stress recommendations (support functions & reinforcement details) in stress isometrics
o Support package for RTRP pipes & flange supports
 Modal analysis for vibration study
 Checking the stress isometric drawing
 QualifyingtheRTRP flanges againstitsPNrating by manipulating the flange loadings using equivalent pressure check method
Highlights:
 Efficiently undertook initiativessuch as Piping StaticStressAnalysis,Modal analysis for vibration frequency check, piping layout
checking,pipingsupportpackage,equipmentnozzleload evaluation (static& Rotating),Tank bulging effects calculations as per
API 650, RTRP Flange check by equivalent pressure method etc., to ensure that piping design engineering was in place
 Successfully overcame challenges like Blast checking in FPSO piping during the completion of Jangkrik Complex project
(Indonesia) by implementing optimum measures according to DNV D101 standard
 Holds the distinction of receiving the Excellent Performance Award in recognition of outstanding contribution in Piping
Material checking& quality documentation in support of pipingactivities for Onshore Gas Development Project (OGD III) by
M/s Bechtel Corporation (India) Ltd in April 2007
 Played a key role in technical design of piping system
 Acknowledged to plantsite for Borouge Chemicals Limited - Al Ruwais, UAE so as to ensure the piping is installed as per the
stress recommendations (to check piping support functions as requested by client)

2. PREVIOUS WORK EXPERIENCE
Apr’06 to Feb’08 with Bechtel India Pvt. Ltd. Gurgaon, India
Piping Engineer Consultant
Nov’03 to Apr’06 with Valdel Engineers & Constructors Pvt. Ltd. Bangalore, India
Junior Piping Engineer
TECHNICAL SKILLS
 Stress analysis on CAESAR II (version 4.5, 5.1, 5.2, 6.1 & 7.0)
 Piping & Equipment Modeling on PDS (Version 7.3)
 Documentation & Maintenance of Client’s/ Vendor’s Documents/ Catalogues
 SPR Version 6.1, Navis Works, MS-Office (Word, Excel & PowerPoint), ACAD 2004
ACADEMIC DETAILS
2003 B.Tech. in Mechanical Engineering from Pondicherry Engineering College, location, Pondicherry
University, India with 70.4%
PERSONAL DETAILS
Date of Birth: 5th June, 1981
Nationality: Indian
Marital Status: Married
No. of Dependents: Two (Wife & Daughter)
Passport No.: L6645328
Visa Status: Live UAE Residence Visa (open) until March 2017 (UID No.70574237)
Driving License Details: License No.1651788 & Traffic Code No. 12002549 for Automatic Gear Light Vehicle
Place of Issue: Dubai
Permanent Address (India): #74, Thendral Street, Solai Nagar, Muthialpet, Pondicherry – 605003, India
Permanent Contact Address (UAE): Flat No.105, Building No. EMR-15 Emirates Cluster, International City, Dubai - UAE
Languages Known: English, Hindi & Tamil (Mother Tongue)
REFER TO ANNEXURE FOR PROJECTS MANAGED

3. ANNEXURE
At Dynaflow International Inc., Dubai, UAE
As Piping Stress Lead:
 Jangkrik Complex Project (Offshore) Indonesia – Saipem (Complete stress analysis of RTRP Piping in FPSO with imposed
structural displacements)
 Barka IWP Desalination Project, Oman – SUEZ (Degremont)
 Abu Dhabi Polymers Co. Ltd (BOROUGE) – Al Ruwais, UAE
 Singapore LNG
 Sabic Gas Jubail - Samsung
 Ruwais Refinery Expansion (RRE) Project PKG-1, 2 & 3 - SKEC, GSEC, SECL
 West Qurna Field 2nd Phase project - Samsung
 New Water Disposal Project - Petrojet
 Effluent water injection phase-1 & sea water injection phase-2 - Petrofac
 15 MIGD SWRO Desalination Plant at Ghalilah RAK – Fichtner - Aquatech FZE
 Takreer Carbon Black & Delayed Coker Project (CBDC) - Samsung
 Bab Habshan - 1 Development Project, Phase I - Petrofac
At Bechtel India Pvt. Ltd., Gurgaon, India
As Piping Engineer Consultant
Title: Onshore Gas Development Project Phase – III (OGD – III)
Client: Abu Dhabi Gas Industries Ltd.
Period: Apr’06 to Aug’07
Responsibilities:
As Stress Engineer Consultant:
 Managed stress analysis of rack piping system
 Monitored heat – exchanger piping system
 Instituted pump Piping System
 Administered equipment nozzle load evaluation as per code/vendor allowable
As Material Engineer Consultant:
 Managed vendor package of lined spools (PP, PTFE & PVDF) for Sour Service Treating Unit
 Contributed towards vendor drawing review wherein approved SDDR
 Expedited with vendor to comply with ROS date & coordinated with procurement team issuing engineering clearance for
shipment of the said lined spools to site for erection
 Monitored isometric checking for materials as per PMS & advised the plant design personnel to use the correct material as
defined in the PMS & assembly standards
 Instituted:
o Manual valve MTO from P&ID
o Material Procurement Control using Pipe works Package
At Valdel Engineers & Constructors Pvt. Ltd. Bangalore, India
As Job Engineer
Title: 55TPH Limestone Grinding & Conveying System
Client: FFE Minerals India Pvt., Ltd. (Chennai)
Owner: Rajasthan Rajya Vidyut Uthpadan Nigam Ltd.
Period: Sep’05 to Feb’06
Responsibilities:
 Prepared:
o Pipe Material Specifications
o Codes & Standards
o Piping Support Standards
o Piping Design Basis
 Reviewed vendor drawing
Title: AU2 Styrene Upgrade Project
Client: S&B Engineers and constructors Ltd., Houston, Texas

4. Period: Jan’05 to July’05
Responsibilities:
 Contributed towards:
o Pipe modeling for stress analysis in CAESAR-II 4.5 version
o Isometrics checking
o Preliminary piping layout, preliminary equipment layout, piping material specifications
 Reviewed vendor drawing which included:
o Heat Exchangers (Shell & Tube)
o Pumps
o Vessels & Drums
 Prepared of technical queries, piping flexibility requirements
Title: CENEX-ULSD Hydrotreater Project
Client: Stone & Webster, Canada
Period: Nov’03 to Nov’04
Responsibilities:
 Managed:
o Support marking
o Valve MTO preparation
o Isometric checking
o Specialty Items MTO (Strainer, Steam Traps, Hose Couplings and so on)
o Review of vendor drawings
o Steam tracing
 Checked pipe supports in PDS and special supports
Pre-bid Engineering Phase Projects:
Project: Panipat Naphtha Cracker Project
Client: IOCL, India
Project: Kuwait Aviation Fuelling Company
Client: KAFCO, Kuwait
Project: Engineering Consultancy for Pipeline
Client: GSPL, India