RAJAN GAJJAR
AIX-EN-PROVENCE
Summary
10+ years of experience in mechanical Design engineering, Piping, contract management, project management and collaboration. 4+ years of experience in the Nuclear Fusion Reactor at ITER France as ITER Project Associate (Engineering Work Package (EWP) Leader (Technical Responsible Officer) and Stress Analyst) at ITER Organization. Project leader for mechanical system design, development and design integration in complex project. Certification and experience in CAD software and PLM. Experience in Pipe stress analysis, Pipe Support structural analysis, creating pipe isometric & pipe support drawing, BOM and documentation needed for fabrication and installation of nuclear piping systems and supports.
Preparation of 3D models, 2D Drawings and Diagrams in Design & Development of new products
Overview
12
12
years of professional experience
1
1
Certification
Work History
ITER PROJECT ASSOCIATE, Senior Mechanical Engineer
ITER Organization
04.2021 - Current
- Coordinating with the design teams and CAD Team for preparation of Engineering Work Package for Diagnostic Building (B74), Tokamak Complex (B11), RF Heating Building (B15) and Assembly Building (B13).
- Reviewing of the documents like P&ID, Line List, Valve List, Isometrics and their Bill of Material, GA Drawings, Equipment qualification report(Using ANSYS), Stress Analysis Report, Support Qualification Report and Support Drawings and their Bill of Materials.
- Preparation of EWP Scope Statement and Verification Compliance Matrix for every EWP.
- Ensuring exhaustiveness of the EWP and uploading it in PLM to transfer the EWP to the construction team for implementation.
- Coordinating with construction teams for change management on EWP, raised FCR, NCR and DR as required.
- Preparation of the Contract Technical Specification for farm-out work to external engineering consultants & Equipment suppliers.
- Managing the contracts to ensure on time delivery and Quality deliverables by the consultants.
- Management of the interfaces with several stakeholders for the design of cooling water system.
- Supporting the Procurement activities like Flanges, Pipe and Pipe Fittings, Valves, Secondary Structural Steel and Primary supports.
- Performing Stress analysis in CAESAR II and preparation of stress analysis report for VVPHTS, IBED, DRS, DYS, NB CELL and NBI PHTS system in Tokamak Building (B11).
- Performing Support Qualification in GT Strudal and preparation of support qualification report for Supports in various buildings (Tokamak Complex (B11).
- Preparing technical specification for flange contract-(€1.5M (ESP/ESPN equipment), preparing BOM for flange contract, perform Engineering qualification for flange using EN1591-1 with supplier and also take follow up with supplier of Engineering qualification, all the technical and administrative documents needed.
- Engineering qualification of Flange valve and flange assembly for ITER following ASME VIII div.2, ASME III NC-3658.1, 3658.3, RCCM ZV223, 233 & 224, EN 1591-1.
- Calculate the Equipment Nozzle loads for all the equipment for TCWS using API550,660,ASME iii.
- Creating 3D models and manufacturing drawing for Forged sleeves and GA drawings.
- Provide Support for design, procurement, assembly and/or installation and operation of the TCWS equipment in close collaboration with Domestic Agencies(USDA).
Senior Engineer
L&T Technology Services Ltd.
02.2018 - 03.2021
- Lead technical project team up to 10 engineers and involved in the project planning & scheduling as per the engineering work packages (EWP).
- To provide solutions and design improvement proposals related to problems and complaints in engines – W46, W46F, W50DF.
- Responsible for system design and development for large and complex welding structures like crankcase cover, End cover, Insulation Box, Fuel System Lube oil System, Engine Block and participate in system design review process.
- Piping routing for the high pressure double wall fuel pipes (1000-1400 bar), high pressure hydraulic pipes (250-300 bar), cooling & lubrication pipes (5-50 bar) and heating pipes.
- Identify the need and manage the change (deviation) request.
- Legacy conversion of the CAD data from ISO to JIS standards and vice versa.
- Experience in managing the reverse engineering projects.
- Retrofit design and development of the piping & platform and scavenger air receiver systems for 2-Stroke Marine diesel engines.
- Preparation of 3D models, 2D Drawings and Diagrams
- Various standards like GD&T – ASME Y14.5M-2009, ASME B16.34 Valves Flanged, Threaded, and Welding End, ISO-EN, JIS and DIN as well as in-depth knowledge of material specification.
- Modules involves castings, Machining, sheet metal, assemblies and their respective drawings.
- Calculating estimation, possible line of action, maintaining quality check list for the task.
- Coordinating with onsite designer regarding queries, follow ups and additional activity.
- Design and Development of large welded structures & Piping of Hydraulic system with NX and for stress analysis NX, Heavy Engineering – Engine mounted bracket components), Exhaust manifold, Propulsion system for Marine engine, Exhaust Gas system, Insulation for Turbocharger, Turbocharger supports, cabinet supports, Marine engine piping for large bore engines.
- Share work progress with client through PSR – Project Statues Report.
Engineer
IDC Technologies Ltd.
11.2015 - 01.2018
- Company Overview: Deputed at L&T Technology Services Ltd.
- Recreating 3D models & drawings with using standalone drawings for various engine components, which are affected during data migration activity from I-deas to Team center.
- Providing Design Support for Engine arrangement assemblies – Performing BOM changes) For Different Applications.
- Designing new Engine arrangement & their components using UG-NX 9 software Formulation of 3D Assembly layouts & detailed components drawing.
- Final level quality checking of whole data containing assemblies, drawings, Metadata, BOM in Team center & I-deas.
- Synchronous modeling and conventional modeling of Cutter Part and Machining of Engine Blocks and recreation of their respective drawings for WÄRTSILÄ as per the company standards.
- Controlling of the project deliveries by conducting peer reviews with checklist to meet the standards and on-time delivery with error-free.
- Having good knowledge on ASME, ISO and EN standards for handling projects from global customers.
- Work on PLM systems associated with engineering release processes & systems.
- Co-ordinate with production as needed 3D Assembly Creation for Download the input assemblies from Teamcenter to create Simplified models.
- Simplified models & Assembly creation & Drafting in UG NX 9.0.
- Interacting with clients and getting the inputs for the projects and conducting weekly review for project updating the project status and resolving the issues in the project.
- Manufacturing drawing created with GD&T and stack up for all components.
- Implementing the design changes and attaining the required target Data Harmonization project for WÄRTSILÄ 4 Stroke engine.
Engineer
IDC Technologies
08.2014 - 10.2015
- Performing Pipe stress analysis, Pipe Support structural analysis, creating piping isometric & pipe support drawing, BOM and documentation needed for fabrication and installation of nuclear piping systems and supports;
- Provide cost effective solution for qualification issue for Piping, Pipe support, flange valves and flanges
- Providing Design Support for Engine arrangement assemblies – Performing BOM changes) For Different Applications.
- Creating 3D models and manufacturing drawing for Forged sleeves and GA drawings.
- Create clash report for the systems.
- Review Pipe stress analysis and pipe support structure report with GTstudal and CAESAR II to verify with hand calculation in the report.
- Creating 3D modeling of Engine components using ACF structures, maintain Weld assemblies, Machined Parts.
- Final level quality checking of whole data containing assemblies, drawings, Metadata, BOM in Team center & I-deas.
- Best practices & knowledge sharing with team.
- Support Project with necessary engineering changes involving part improvements with respect to customers need.
- Understand the requirement and plan the work accordingly, ensuring on time delivery with maximum quality and optimized efficiency.
Intern Engineer
CADMACH MACHINERY LTD
06.2013 - 07.2014
- Preparing production layout
- Design modification and Project Coordination
- Discussing the project related information & validating the design before giving for manufacturing
- Layout preparation, part design, DFA, DFM for new machine projects
- Formulation of 3D Assembly layouts & detailed component drawings for improvement in machine Performance
- Provide complete working drawings when project is released from Engineering to Production
- Generating the manufacturing process, considering all the allowances to be given
- Ensuring that all engineering work is carried out in accordance with specifications, statutory requirements, laws, rules, regulations and other contractual requirements
- With due regards to safety
- Resolving Assembly line issues
- Good exposure to manufacturing methods, tolerance and surface finish specifications
Education
M.TECH - DESIGN ENGINEERING
BIRLA INSTITUTE OF TECHNOLOGY & SCIENCE, PILANI
INDIA08-2023
BECHLOR OF ENGINEERING - PRODUCTION ENGINEERING
GUJARAT TECHNOLOGICAL UNIVERSITY
INDIA04-2013
Skills
- Project Management
- Contract Management
- Stress analysis
- Cost estimation
- Engineering calculations
- Engineering drawings
- Design for manufacturing
- Structural analysis
- Facilities management
- Design optimization
- Finite element analysis
- CAD
- PIPING
- WELDING
Certification
UG NX 9.0
CATIA V5
CAESAR II
PE/NPE Representative
Cricket
Played Cricket as Captain for my University. And as Player up to state level.
Languages
English
Bilingual or Proficient (C2)
French
Beginner (A1)
Software
CAESAR II
GT STRUDAL
UG NX
CRE O
ANSYS
Timeline
ITER PROJECT ASSOCIATE, Senior Mechanical Engineer
ITER Organization
04.2021 - Current
Senior Engineer
L&T Technology Services Ltd.
02.2018 - 03.2021
Engineer
IDC Technologies Ltd.
11.2015 - 01.2018
Engineer
IDC Technologies
08.2014 - 10.2015
Intern Engineer
CADMACH MACHINERY LTD
06.2013 - 07.2014
M.TECH - DESIGN ENGINEERING
BIRLA INSTITUTE OF TECHNOLOGY & SCIENCE, PILANI
BECHLOR OF ENGINEERING - PRODUCTION ENGINEERING
GUJARAT TECHNOLOGICAL UNIVERSITY
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