Raja Natarajan

Scope Includes preparation of Datasheet, Specification and MR for Instrument Air Compressor and Dryer Package.
Issue of Technical Bid Evaluations (TBE) for Blowers, Instrument Air Compressor and Dryer Package.

Reviewing / Approving of Vendor Documents.
Site Visit to understand the Client requirements with respect to existing installation and Site technical coordination from Engineering office.

Scope includes preparation of Datasheet, Specification and MR for following items
Burner Package
Fired Heater Purge Blower
Automatic Damper Package

Preparation of Feasibility and Modification Reports including the modification of Fired Heaters.


Scope Includes preparation of Datasheet, Specification and MR for Foam Based Sulphur Dust Suppression System.


Performing study on converting the existing Fixed roof tank to the internal floating roof tank

Preparation of site visit report, design basis and feasibility report

Reviewing / Approving of all the mechanical equipment calculations.
Reviewing / Approving of all detail drawings including fabrication and overall skid drawings.
Review / Approving of Technical Deliverable Conditions (TDC)
Technical coordinator between the client, production, and design department.
Reviewing of documents required for PED approval
Monitoring the Material Requirement status with respect to consolidated BOM.
Preparing the Standard Operating Procedure for complete engineering activities.
Managing the manhours and resource for complete Design Engineering department.
*Performing Heat Exchanger calculation only for Estimation jobs



Scope Includes preparation of Specification and MR for Burner Modification Package to accommodate BMS.
Scope Includes preparation of Datasheet, Specification and MR for Instrument Air Compressor and Dryer Package.
Issue of Technical Bid Evaluations (TBE) for Blowers, Instrument Air Compressor and Dryer Package.

Scope Includes preparation of RFQs, review of Vendor Quotations, raise the Technical Query to vendor, conducting Vendor technical clarification meeting, issue of Technical Bid Evaluations (TBE), Organising Kick-off meeting and Detail Engineering for the following Static equipment:
Sour, H2 & SS Pressure Vessels (73 vessels), Process Electric Heaters, Desuperheaters and Static Mixers.
Participated in Model and HAZOP Review meetings with PMC and Client and prepared close out reports.

Detail Engineering for the following Static equipment:

Pressure Vessels, Shell & Tube Heat exchanger and Separator

Scope Includes preparation of RFQs, raise the Technical Query to vendor and issue of Technical Bid Evaluations (TBE) for the following Static equipment and Packages used in Oil & Gas Plants.
Pressure Vessels, Storage Tanks, Heat Exchangers, Air Cooled Heat Exchanger, Fuel Gas Package, Flare Package, Thermal Oxidiser including BMS & Produced Water Treatment Plant

Scope Includes estimation of Proposal & Details engineering manhours and histogram. Allotting work for the team respect to the planning schedule. Reviewing of RFQs, Technical Query to vendor, design calculations and Technical Bid Evaluations (TBE) for the Static equipments and Packages used in project. Responsible for the final department BOQs and coordination between departments for Packages

and Gas Terminal
Contractor - SAMSUNG Engineering
Client - PETRONAS Malaysia

South Yoloten Gas Field Development Project Contractor - PETROFAC Client - Turkmengas


Qusahwira Field Development
Contractor - IMS Itely
Client - Abu Dhabi Company for Onshore Operations ADCO

Paradip Refinery Project Client Indian Oil Corporation Ltd IOCL Consultant - Foster Wheeler

FPSO Project
Contractor - VME Process Client - BW Offshore I had performed the following activities in the listed Projects

Study the complete contract specifications and responsible for getting design documents approval from Client/Consultant

Engaged in Research and Development of process shell and tube electric heater and worked for design and cost optimization

Mechanical Design of the Industrial Shell and Tube Heaters (Medium Hydrogen, Hydrocarbon, oil, Nitrogen and Air) as per ASME and TEMA Standards using PV Elite Software (Version 2012)

Technical Coordination between Sandvik design department and client/ consultant for the approval of the Design documents

Checking of the General arrangement, vessel detail, heater bundle, baffle and terminal box drawings

Coordination with Internal Quality, Electrical and Instrumentation department

Design of Pressure Vessel respect to Pressure Equipment Directive (PED 97/23/EC)

Working on ATEX Ex’d’ and Ex’e’ certificates.

Designed the Activated Carbon Filter as per ASME Section 8 Div 1 using PV Elite Software
Prepared the Bill of quantity for the storage tank designed as per API 650
Prepared the Erection of Mechanical Equipment BOQ for the plants


Designed the Dual Media and Activated Carbon Filters for both Salt & AOC/COC Stream) as per ASME Section 8 Div 1 using PV Elite Software
Issued technical clearance for the EMO and Teknofanghi Belt filter press

Designed the waste heat recovery unit used for digester sludge heating including heat exchanger

Prepared the Datasheet & Technical evaluation of the Pumps, gas engine and heat exchanger unit.

Issued the Technical and Manufacturing clearance for Gas engine and Heat exchanger
Checked the Mechanical General Arrangement drawings and Fabrication drawings of Dual media filter and Pump House