Nathan Raja, a mechanical engineer born on November 6, 1985, holds a bachelor's degree from Anna University and various certifications in piping engineering. His career spans multiple engineering roles in companies like Enmas Engineering and Black Stone Group Technologies, focusing on project management, design, and technical oversight for power and utility projects across India and internationally. Currently, he serves as a project engineer at Saraff Energies in Thailand, specializing in power plant performance and engineering support.

1. SELF INTRODUCTION

2. Name: Nathan Raja
Date of Birth: 06.11.1985 (Age 38 Years)
Academics:-
Degree: Bachelor of Engineering - Mechanical
University: Anna University, Chennai, India
Grade: A
Year of graduation: 2007
Short Term: Certified Engineer in Piping Engineering
University: MAEER’s MIT, Pune, India
Grade: A
Year of completion: 2012
Membership:-
Affiliate Member in ASME
(American Society of Mechanical Engineers)
Associate Member in STAI
(Sugar Technologist Association of India)
Member in IPPTA
(Indian Pulp & Paper Technical Association)
Engineering:-
• Autocad
• Solidworks
• PDMS / E3D
Project Management :-
• MS Office
• MS Project
Virtual Meeting:-
• MS Team
• Google Meet
• Zoom
Finance & Accounts:-
• Tally ERP 9
• Formula
Familiar Software's / Tools :-

3. Duration: 2007 to 2010
Designation: Executive Engineer
Company: Enmas Engineering Pvt Ltd
Location: Chennai, India
Job Description:-
• Site Engineer for Boiler Erection & Commission
• Engineering audit for shop fabrication assignments
• Project status report preparation & submission
• Assisting project managers for project completion
Major Projects:-
35 TPH (Coal & Bagasse) fired AFBC Boiler
• Client: Seshasayee Paper Boards Limited
• Location: Tamilnadu, India
450 TDS/D Chemical Recovery Boiler
• Client: ABC Paper Mills,
• Location: Punjab, India
Nature of Business:-
• EPC projects for Chemical Recovery Boiler
• EPC projects for Biomass Boiler (Coal + Bagasse)
• License from Mitsubishi Babcock
• EPC projects for Waste Heat Recovery Boiler
• Technical engineering services for O&M problems
• EPC projects for WTP & Desalination Plants
• Business Associate for GB Engineering
• Business Associate for Aerovent Fans

4. Duration: 2010 to 2012
Designation: Design Engineer - Mechanical
Company: Pavo Power Engineering Pvt Ltd
Location: Chennai, India
Job Description:-
• Performance engineer for power plant equipment’s
• Inspection engineer for Boiler shutdown
• Layout & Drafting engineer for power plant
• Document engineer for O&M support
Major Projects:-
O&M of 9.5MW Biomass Power Plant,
• Client: Saraff Energies Limited
• Location: Krabi, Thailand
Dismantling of 60MW Cogeneration Power Plant,
• Client: Vattenfall GmbH,
• Location: Litchteberg, Berlin, Germany
Nature of Business:-
• Engineering consultant for Small Scale Thermal plants
• Retrofit of Biomass Power Plants
• Technical engineering services for O&M problems
• Business Associate for RR Techno Sootblower, India

5. Duration: 2012 to 2016
Designation: Senior Engineer
Company: Black Stone Group Technologies Pvt Ltd
Location: Chennai, India
Job Description:-
• Layout engineer for Water Treatment Plant
• Layout engineer for Utility system in Steel Mill
• Piping Layout, Isometrics, BOQ etc…
• Site visit for As-Built dimensions & mark up
Major Projects:-
Engineering Service for 50m3/h – WTP
• Client: Coco Cola Beverages Pvt Ltd
• Location: Bangalore city, India
As Built Engineering Service for WRM & Bar Mill
• Client: Steel Authority of India Ltd
• Location: West Bengal, India
Nature of Business:-
• Engineering consultant for utility projects
• Steel detailing & Engineering services
• Piping detailing & Engineering services
• Associate for Shriram EPC Projects, India
Manpower deputation:-
Martin Linge Offshore Field, Norway
• Designation: MTO Engineer
• Client: Technip Engineering Services
• Location: Chennai, India
Reganne Nord NG Development Project, Algeria
• Designation: Asst. Area Lead Engineer
• Client: Petrofac Engineering Services
• Location: Chennai, India

6. Duration: 2016 to 2018
Designation: Technical Manager
Company: RSN Engineering & Construction
Company Pvt Ltd
Location: Qatar / Dubai / Gurgaon / Chennai
Job Description:-
• Management of design & detail engineering team
• Budget allocation for engineering manhours
• Techno-commercial offer review and submission
• Supervision of multi discipline engineering team
Major Projects:-
NGL 1 & 2 – Mesaieed Refinery
Qatar Gas – Three combined projects
• Client: Qatar Petroluem / Qatar Gas
• Location: Qatar / Gurgaon
Annual Engineering support – Oil Refineries,
• Client: IOCL Panipat, IOCL Bongaigon
• Location: Assam, India
Nature of Business:-
• Engineering office (backend office) for QDC
• Process engineering services for QP / QG projects
• Detail engineering services for QP / QG projects
• Static Equipment analysis (PV Elite / E Tank)
• Steel Layout & 3D Model (Tekla)
• Piping Layout & 3D Model (PDMS / SP3D)
• Piping Stress Analysis Services (CAESER-II)

7. Duration: 2018 to 2023
Designation: Project Engineer
Company: Prize of Wood Green Energy Co Ltd
Location: Narathiwat, Thailand
Job Description:-
• Performance engineer for power plant equipment’s
• Inspection engineer for Boiler shutdown
• Technical engineer for Inhouse modification
• Document engineer for O&M support
• Purchase engineer for critical spare parts
Major Projects:-
• Installation of Silencer / Soot Blower piping system
• Installation of stand by cooling tower (750m3/h)
• Steam Turbine / Generator Overhaul supervision
• Economizer & Air Preheater tubes replacement
2 x 500kW - Gas Engine Power Plant,
• Client: Safe Energy Phrae Co., Ltd
• Location: Phrae, Thailand
Nature of Business:-
• Thailand VSPP (7.5MW Biomass Power Plant)
• Selling electricity to PEA Grid 33kV Transmission Lines
• In-house woodchip plant (20 TPH)
• Rubber Wood / Plywood Scrap
• Boiler Fuel consumption 15 TPH
• Boiler Fuel: 100% woodchip
• Boiler MCR: 35TPH / 5.3MPa / 510°C
• Steam Turbine: 7.5MW / 3000rpm / 4.9MPa / 495 °C
• Generator: 7.5MW / 1500 rpm / 6.3KV

8. Duration: 2023 (Mar to Jun)
Designation: Dy. Manager - Sales
Company: Thermax Ltd
Location: Pune, India
Job Description:-
• Sales management for O&M Business
• Technical service for O&M Problems
• Site visit for client discussion
• Techno-commercial offer preparation & submission
Major Project:-
9.9 MW Waste to Energy Power Plant,
• Client:Ratchaburi-Eastern Energy Plus
Renewable Energy Co., Ltd
• Location: Samut Prakan, Thailand
• Power Plant O&M Assessment study
• Combusion: SFA Handels GmbH
• Boiler: BIB, Thailand + ERK Energy Systems
• Bag filter: DrysoTec, GmbH
Nature of Business:-
• EPC business for Thermal Power Plants
• Located in 30 countries
• 14 manufacturing facilities
• 85 O&M Plants

9. Duration: 2023 to 2024 (until April)
Designation: Project Engineer
Company: Saraff Energies Co., Ltd
Location: Krabi, Thailand
Job Description:-
• Performance engineer for power plant equipment’s
• Inspection engineer for Boiler shutdown
• Technical engineer for Inhouse modification
• Layout and Piping engineer for WHRB Projects
• Document engineer for O&M support
• Purchase engineer for critical spare parts
• Shipping, custom clearance & transport assistance
Major Project:-
• Installation of 2TPH WHRB in Biogas Gas Engine
• Installation of Dust collector in Biomass Boiler
• DCS control system upgrade
• Steam Turbine & Generator overhaul support
Nature of Business:-
• Investment from group global companies (Diamond)
• 9.5MW Biomass Power Plant
• 3.0MW Biogas Power Plant
• Trading firm for Boiler spare parts
• Trading firm for Wheel Loaders & Forklifts
• Trading firm for Diesel Engine Generator (TAFE)