RAJATHIRAJAN BOKKAI, Senior Mechanical Engineer

RAJATHIRAJAN BOKKAI

Senior Mechanical Engineer

KAR GROUP

البلد
الهند
التعليم
بكالوريوس, Mechanical
الخبرات
8 years, 9 أشهر

مشاركة سيرتي الذاتية

حظر المستخدم


الخبرة العملية

مجموع سنوات الخبرة :8 years, 9 أشهر

Senior Mechanical Engineer في KAR GROUP
  • العراق - اربيل
  • أشغل هذه الوظيفة منذ أبريل 2019

1. Engineering of oil and gas EPC projects (onshore)
Water injection project for O& G reservoir, Gas handling & gathering project, Nitrogen generation package, Vacuum deaerator package, Process equipment desalter & three phase separators packages, Oily water treatment plant, RO system, API storage tank package, 24 and 36-inch gas pipeline projects etc. in Khurmala oil field, near Erbil, KRG- Iraq.
- Review, Comment and approval of FEED and Detail engineering deliverables, such as -drawings, P & ID, 3D model, Pipe isometrics, layout drawing, Specification, Data sheet, design & sizing calculations, Material requisition and inspection and test plan for the following equipment included in the above said EPC projects -
Pressure vessel, Heat exchanger, Condenser/ chiller, Air/Fan cooler, cooling tower, Oil & gas separator, API storage tanks, Air dryer, Sand filter, Carbon filter, Cartridge filter, HVAC system, Desalter, Induced gas flotation, Nitrogen generator, Vacuum deaerator, stripper column, HP/LP gas flare, Pig launcher /receiver, Valves, API Pumps, Chemical injection pumps, API Gas and Air compressor ( centrifugal, reciprocating and rotary ), Electric Submersible Pump & system, Gas turbines, Mixers /agitators, Air blower, Mechanical components, Piping and piping components ( barred tee, isolation joint etc.), pipeline 3LPE coating etc.

- Review, Comment, and approval of above-mentioned FEED and detail design deliverables belong to the disciplines: -mechanical, process, piping, pipeline, HVAC and structural from EPC contractor and Engineering consultants.
- Participating HAZOP & HAZID & SIL for major projects and carrying out review & follow up action to ensure the closing of technical issues & implementation of those safety recommendations.
- Tendering activities involving preparation of tender technical specification, Clarify Bidder’s Technical queries, technical bid evaluation & selection of qualified EPC contractor /vendor and engineering consultants for oil and gas EPC projects.
- Corresponding and follow up with Engineering consultants and EPC contractors, providing technical inputs, clarifying technical queries through emails and review meetings.

AGM في M/s Sakthihitech construction pvt limited
  • الهند - تشيناي
  • سبتمبر 2017 إلى أبريل 2018

Rolls & Responsibility : As AGM heading both design and contracts department reporting to Director and handling a team of engineers (6 nos ) and involved in following activities.

• Design, detail engineering and techno commercial activities for static process equipment such as all kinds of process equipments, storage Tanks, pressure vessels, shell and tube heat exchanger, piping, structural fabrication work etc in compliance with ASME, TEMA, IS, API, IBR code and standards .

• Study of the tender enquiry documents, making design proposal, cost estimation, submission of techno commercial offer, correspondence and follow up with clients for order finalization, design approval, closing of all shortfalls, appraising of job status etc.

• Contract negotiation (price, delivery, terms & conditions) to ensure successful order intake.

• Coordination, Follow up and driving the project activities among design, manufacturing, project purchase & QC, through progress review meetings & project status analysis

• Preparation of project time schedule & project cost management to ensure on time delivery within stipulated budget.
• Verification and approval of design documents such as design calculations using PV Elite or manual, detailed manufacturing drawings, BOM etc . Monitored team performance in delivering quality design output at right time.
• Appraising the status of project, proposal, and action plan etc to the top management.

• Supporting purchase in material sourcing, vendor selection, making specification etc.

• Liaising /interacting with third party agencies (TUV, BVIS, IBR etc) for design approval and stage wise inspection as per QAP prepared.

AGM في Therelek engineers limited
  • الهند - تشيناي
  • سبتمبر 2016 إلى يونيو 2017

Rolls & Responsibility: AGM -Design reporting to Executive director and leading a team of 5 engineers and handled following activities

• Carrying out design, project management activities and execution of Vacuum heat treatment furnaces, other vacuum system projects and Pressure vessels.

• Giving design inputs to design team to prepare design calculations for pressure cum vacuum vessel as per code, Thermal calculation, Fluid dynamics, cooling system, vacuum system and all other mechanical system design calculation for total integrated /assembled vacuum system project.

• Verification and approval of design deliverables - design calculations, Layout drawings, P& I drawings, manufacturing drawings, BOM, specification, QAP etc.

• Preparation of project time schedule & project cost management to ensure on time delivery within stipulated budget.

• Cost reduction done through simplified design and optimum utilization of resources.
• Attending design review meeting and made technical presentation to the customer, ensured satisfactory closure of all the points with reference to Minutes of meeting and got the design approval on time.

• Liaising with Third party inspections agencies (TUV, Lloyds, BVIS) for inspection as well as certifications as per QAP prepared.

• Ensuring effective negotiation & finalization of critical/ long lead items with sub-contractors (vacuum pumps and components, pressure vessels, material handling, structural fabrications, control panels, insulation, heating system, cooling system and so on).

• Expedition of the Project progress internally through progress review meetings & Project Status Analysis as well as with the subcontractors.

• Supporting sales and marketing in handling enquires related to vacuum heat treatment furnaces and other vacuum system projects and offered design proposal as per requirement with all supporting documents and provided cost estimation.

• Preparing MIS reports & submitting to the senior management.

• Monitoring detailed project execution (MS Project) plan covering the various stages from customer order receipt to delivery

Senior Manager في Al Shirawi Equipment Company LLC
  • الهند
  • نوفمبر 2013 إلى ديسمبر 2015

Rolls and Responsibility : As assistant manager (Design) reporting to Head of dept and led a team of 6 engineers for following activities.
•Carrying out Design & development and detailing of ASME U&U2 stamped static process skid mounted equipment package comprising of Piping, Valves, Instruments and E&I.
-such as skid/trailer mounted phase separator, surge tank, heat exchangers, cement silo, bulker, batch mixer, storage tank, Acid tanker trailer (ASME T stamped ) & other pressure vessels . used in well testing & well service for oil and gas industries .

•Managing and mentoring the team of engineers to prepare design calculations, technical specifications, P& I diagram, BOM and detailed manufacturing drawing ( 2D and 3D) including schematic, Equipment layout, plate utilization & weld map.

•Monitoring the team performance, verification of the design deliverables and ensured timely release of error free design documents to client & vendors and for Manufacturing.

•Handling general administration of design dept and handling enquires for oil and gas projects, making design proposals and supporting /working along with sales team in techno commercial activities

•Liaising /interacting with approval agencies ( ASME authorized inspector and consultant) for
Design document approval.

•Carrying out follow -up action among sales, purchase, manufacturing and vendors to maintain the delivery schedule.

•Led the various functional teams & played key role in getting U, U2 & T code stamp accreditation to the company, as a significant contribution to the company.

•Imparted training on pressure vessel engineering, ASME codes, PV elite, Autodesk 3D inventor to team engineers.

•Effected cost reduction through optimum design which resulted in weight reduction, optimum selection of components, utilization of non moving stock & reduced manufacturing process.


3. Sungov Engineering Pvt. Ltd., Chennai -------Jun’13 -Nov’13 ( 6 months) (www.sungov.com)

Rolls and Responsibility: - As

Deputy Manager في Avasarala Technologies Ltd
  • الهند
  • ديسمبر 2010 إلى فبراير 2004

-Dec’11 (1 year) (www.avasarala.com)

Rolls & Responsibility: - As

Junior Executive في Needle Industries Ltd
  • نوفمبر 1992 إلى

Ooty ----------

في Vacuum Science & Technology
  • الهند
  • يونيو 2005 إلى
في Indian Nuclear Society
  • الهند
  • أبريل 2011 إلى
في FESTO
  • الهند
  • مارس 2004 إلى
Manager
  • إلى

(Design) headed and administrated water control division reporting to CEO and handling team of 12 engineers and carried out following activities

• Design and development for high pressure & large dia Butterfly, Spherical, non return valves which are hydraulically, pneumatically & gear operated, and designed as per ASME Div1 and valve standard AWWA, ANSI, BS, API for the application in Hydro power plant and other water projects functioning as Turbine inlet valve, pump discharge valve, Penstock protection valve etc.

•Development of new products, (i.e. for special valves added from time to time) by making design drafting, prototype development and proving before they are handed over to marketing.

•Managing & mentoring a team of design engineers in preparing design calculation ( for valve torque, Head loss, Hydro dynamic, body flange, foundation details, sealing detail, other fluid & mechanical design calculations ), selection and sizing of actuators-electrical, pneumatic and hydraulic, technical specification, BOM & detailed manufacturing drawings.

•Review of design plan and progress and verification of design documents to ensure quality design output in time.

•Liaising with external design consultant for critical design issues, FEA analysis, Seismic testing etc.

•Supporting sales & marketing by providing Design proposal & cost estimation for Quotation and tenders and interacted with customer to address technical issues and to make technical presentation

•Supporting purchase in providing design input, sourcing of unique components and solving day to day manufacturing issues

في Avasarala Technologies limited
  • الهند
  • إلى

Dummy pressure vessel to get ASME U & U 2 code stamp certification.

In Hind high vacuum company pvt limited, Bangalore .
100 ton / 50 ton hot press Customer: BARC /DMRL
Chemical vapor deposition (CVD)furnace, Customer :VSSC
Rotary Brazing Furnace, customer : LPSC
CVD furnace, Customer: ASL
Heat treatment furnace, Customer:GTRE, IAPT, HAL etc.
Evacuation and SF6 gas filling system, Customer; Areva
Aluminisation plant for 2.2 m dia telescopic mirror, Customer : IUCAA

Nature of above projects handled: It involves design, detailing, making specification, sizing & selection of total integrated system consists of process vessel subjected to high pressure or high vacuum & high positive temperature or negative temperature integrated with following
1. Heating system (Resistance heating or induction heating) using transformer and heating element. 2. Thermal insulation 3. Job supporting system 4.Gas feeding system including blower, heat exchanger, control valves and instrumentation, buffer tank etc.
5. Water cooling system includes chiller, cooling tower, heat exchanger, valves and instrumentation. 6. Piping and its components and instrumentation as per P & I diagram
7. Drive system for lid /job movement using gear /chain drive/ hydraulic/pneumatic
8. Vacuum pumping system including vacuum pumps (roots, rotatary, diffusion pump), vacuum valves, bellows, filters, instrumentation etc. 9. Design of all mechanical components

في Sungov Engineering Pvt. Ltd
  • الهند
  • إلى

Projects & equipments handled

In Sakthihitech, near Madurantakam
All kinds of pressure vessels ( material CS and SS, size upto 3 mt dia and length 5mt )such as Storage tanks, Heat exchangers, Primary steam separators, Air receiver tanks, Piping & piping components, activated carbon filter vessel, causing storage tank etc,
Customers: VA tech, Thermax, BHEL, SHAR, Primetals, Vedanta limited, SMS india, Fives stein, CPCl, Saint Gobain, L & T etc

In Therelek engingeers limited, Bangalore
Process vessels ( Moc both SS & CS, operating on both vacuum and high pressure )
Vacuum baking oven - customer NFC
Vacuum brazing furnace -----for VSSC & BARC
Vacuum heat treatment furnaces ----Elite extrusion, Dubai

In Al Shirawi equipment, Dubai
Oil and gas equipments - ASME code stamped & high pressure vessels as below for
Halliburton, SLB, MTC, Total oil field solution etc
1. Skid mounted Pressure silos, storage tanks etc for oil well service package
2. Trailer mounted Separators & surge tank and heat exchanger for oil well testing package.
3. Trial vessel to get ASME U & U2 code stamp certification

الخلفية التعليمية

بكالوريوس, Mechanical
  • في Madras University
  • يناير 1992

All mechanical subjects

Specialties & Skills

Control Valves
Vacuum Systems
Turnkey Projects
Process Equipment
Equipment Design
AUTOCAD
CONCEPTUAL DESIGN
CONSULTING
CUSTOMER RELATIONS
DEVELOPMENT
LEADERSHIP
MARKETING

اللغات

الانجليزية
متمرّس
الهندية
متمرّس

الهوايات

  • reading self improvement books and spiritual
    gained Growth ,potential and success