Maintenance Engineer Team Member

Mutraj Thangraj

: Sattur, Virudhunagar (Dist), E-mail: **************@*****.***

Tamil Nadu, India. : +91-979*******

Date of Birth and Passport No.

27.12.1991, L6437936

Languages:

English, Hindi, Tamil.

Work Experience:

Bahwan Engineering Company, Oman. Sep 2022 – Till Present Client: OQBi LPG Base Industries LLC.

(Petrochemical Industry)

• Instrument Maintenance Engineer

• O &M Department

Visen Industries Ltd, Chennai, India. May 2020 – Jul 2022

(Polymer Emulsion)

• Instrumentation In-Charge

• O&M Department

Bahwan Engineering Company, Oman. Jun 2016 – Dec 2019 Client: Oman Methanol Company LLC.

(Petrochemical Industry)

• Instrumentation and Control Engineer

• E&M Department

Sri Venkateshwara Duplex Boards, Sattur, India. Apr 2013 - Mar 2016

(Pulp and Paper Industry)

• Assistant Engineer

• Instrumentation Department

Experience Profile:

• I am a diligent and result oriented professional with 11+ Years of Experience in the field of Petrochemicals, Liquefied Petroleum Gas, Polymer Emulsion and Paper Industry as Instrument Maintenance Engineer.

• Hands of experience in Operation and Maintenance, Commissioning, projects and Turn- around.

• Directing, leading, and motivating workforce and imparting continuous on job training for accomplishing greater operational effectiveness/efficiency.

• Onsite modifications which are applicable for effective working of the system through MOC Procedures.

• Lead a team of technicians and Supervisors to accomplish team responsibility and troubleshooting.

• A resolute team member, who can bring to your business: additional professionalism, passion, productive ideas, enthusiasm, and out-of-the-box thinking. Knowledge and Skills:

Having good Knowledge and working experience in maintenance and calibration of the following types of Instruments and Equipments:

• DCS: Emerson Delta V DCS, Delta V SIS System, Schneider Electric’s Foxboro DCS.

• PLC: Siemens S7-200, S7-300, S7-400 SF, Allen Bradley RS logix 5000, Triconix CX.

• Control valves: Arca, Flowserve, CCI, OHL, Samson, Masoneilan, Fisher, TYCO, KSB, Metso, Rotork, Valtek, Albrecht Automatik, HORA, and NARVIK.

• Motorized Valve Operators (MOV’s): Auma SA Series, Rotork, Kammer B Series, Rotex.

• ON-OFF Valves/SDV’s/BDV’s: Valvomecanica, Bettis, Valtek, Metso, Fisher, Flowserve.

• Transmitters: Rosemount, ABB, Yokogawa, Honeywell, Siemens, GE Panametrics, Invensys Foxboro, Krohne, VEGA, Endress+Hauser, Magnetrol.

• DP-type Transmitters: Rosemount, Honeywell, Yokogawa, Siemens, ABB.

• Pressure Transmitters: Rosemount, Honeywell, Yokogawa, Siemens, ABB.

• Level Transmitters: Siemens, E+H, Rosemount Radar, Honeywell Enraf 854 ATG, Honeywell Radar 890, Yokogawa.

• Temperature Transmitters: Wika, Rosemount, Honeywell, Yokogawa, ABB, Siemens.

• Mass flow meters: Emerson Micro motion Series 2700/1700, E+H Proline Promass Series, Krohne OPTIMASS Series, and Yokogawa ROTAMASS Series.

• Ultrasonic flow meters: Yokogawa, Khrone, Endress+Hauser Prosonic, GE panametrics.

• Plant F&G system: Det-Tronics, Draeger.

• Building F&G: Autronica-Auto Safe, Honeywell Morley-IAS Max, FM 200 System.

• Analyzers: ABB, Fuji Electric, Rosemount Analytics, Yokogawa.

• Gas Turbines: Siemens Energy SGT-300 Gas Turbine Generator with capacity of 7.9 to 9.2 MW and SGT-400 Gas Turbine Generator with capacity of 11 to 15 MW with driving compressors.

Experience Summary:

Operation and Maintenance:

• Responsible for day-to-day maintenance of the entire field Instruments (PT’s, DPT’s, TT’s, FT’s, LT’s, Control Valves, Shut-down Valves, Online Analyzers, etc.)

• Accountable for High Technical Integrity of all Field Equipment & Preventive Maintenance Planning resulting in minimum Break down Maintenance.

• Involved in preparing the database of SAP for preventive maintenance module.

• Preparation of Material Codes in SAP for spare management of instruments.

• Responsible for reviewing and performing all aspects of Instrumentation and co-ordinate Preventive and corrective work orders for instruments.

• Planning and Execution of new projects as per MOC.

• PTW holder for issuing and receiving all types of permits.

• Upgrading, licensing of various Testing tools and Measuring Instrument to be used in the field

• Coordinating Vendors and AMC Contractors as per scheduled PM jobs.

• Ensuring all instrument-related documentation files updating the related systems, drawings and any other changes after installation should be changed in AS BUILT documents seems to be necessary.

• Responsible for maintaining the Steam turbine operated pumps.

• Preparation of weekly and monthly reports of department.

• Preparation of Scope of Work for AMC

• Follow up of AMC schedule, planning & execution of AMC jobs.

• Preparation of SOP for all the Maintenance Related Activities inside the Plant.

• Conducting Technical reviews to the Technicians for strengthening their maintenance and troubleshooting skills.

• Maintaining the spares for all the critical and non-critical instruments of the plant.

• Issuing of the new spare for the effective and nonstop performance of the plant whenever necessary according to the need.

• Responsible for maintaining the PM activities of Gas Turbine Generator with Compressor for Zero downtime of the Plant.

• Conducted major shutdown jobs for Siemens Energy SGT 400 and SGT 300 Series Gas Turbines.

Pre-Commissioning and Commissioning phase:

• Pre-Commissioning activities involve review of the documents: Instrument data sheets, P&IDs (piping and Instrumentation Diagrams), Wiring Diagrams, Loop diagrams, Hook- up drawings, and Control system manuals.

• Inspection and verification of Equipments, instruments and control devices to ensure they are installed correctly.

• Verifying cabling and wiring installations (signal, power, and communication).

• Ensuring proper integration between field instruments and control panels.

• System Configuring of instruments like pressure transmitters, temperature transmitters, flow meters, and control valves in the DCS (Distributed Control System) or PLC (Programmable Logic Controller).

• Checking communication protocols such as HART, Modbus, Fieldbus, or Profibus.

• Ensuring all instruments is calibrated according to manufacturer specifications and system requirements, Calibration of transmitters, controllers, and other sensors.

• Commissioning activities involve the installation, testing, calibration, and validation of instruments and control systems to ensure that they operate according to specifications and requirements.

• The goal of commissioning is to ensure that the system works reliably and safely in the operational environment.

• Involved in Calibration of instruments, checking installation of equipment, cold-hot loop checks, functionality test, and I/O list checks of field instruments.

• Instrument and Control System Integration verifying that field devices such as sensors, valves, and actuators are correctly wired to the control system.

• Verifying I/O points in the DCS or PLC and ensuring proper communication with field devices.

• Functional Testing of each instrument to confirm that the system works according to design specifications.

• Ensuring control loops and shutdown systems respond correctly to inputs from field devices.

• Control and Safety System Checks verifying that safety interlocks, shutdown systems, and alarm systems are correctly implemented and functioning.

• Testing Emergency Shutdown Systems (ESD) and verifying trip settings.

• Control System Tuning adjusting control parameters in the DCS/PLC (like PID loop tuning) to optimize system performance.

• Ensuring stable and responsive control loops across all variables.

• Commissioned the Woodward Governor Control system and Bentley Nevada vibration monitoring system for various high-capacity turbine operated pumps.

• Involved in Commissioning of Plant F&G and Building F&G system.

• Commissioning and Maintenance of PA (Public Addressing) system for Plant emergency system.

• Maintaining record of all Pre-Commissioning and Commissioning activities with parameters and to ensure the system for Ready for Start-Up (RFSU) Phase with High Technical Integrity of all equipment.

• Ensuring that any changes or modifications made during commissioning are reflected in as-built drawings and documentation.

• Addressing any deficiencies or outstanding issues (identified as part of the punch list) and ensuring they are rectified.

Bahwan Engineering Company, Oman. Sep to Nov 2023

Client: OQBi LPG Base Industries LLC.

(Petrochemical Industry)

Bahwan Engineering Company, Oman. Mar to May 2017

Client: Oman Methanol Company LLC.

(Petrochemical Industry)

Turn Around and Shutdown phase:

• Planning the Schedule of work and arranging the workforce as per the priority of the job completion.

• Involved in monitoring of the Supervisor team for completing the date wise job schedule during shutdown period.

• Regular update of the completion of job and maintaining the report for future reference.

• Providing the safe working environment for the man force to complete the job with 100% effectiveness.

• Upgradation of recent technology, field instruments and system for achieving the effective functioning of up-to-date technology.

• Involved in various turnaround activities like calibration of instruments, checking of installation of equipment, Loop checks, Functionality test.

• Installation of 36 new thermo-well, thermocouples and cable laying done by removing the existing one in the reformer area with the plan to complete the task in allotted time.

• Upgradation of the Peak 150 Governor Control system and Bently Nevada vibration monitoring systems for various high-capacity pumps.

• Involved in C&E checks of pump skids, F&G system.

• All the fisher control valves up-gradation from linked Positioner to link less noncontact (magnetic) type for DVC 6200.

• All the Critical ON-OFF/SDV/BDV valves, Control valves services done with changing the soft kit and trim parts in the workshop with the help of 3 rd

party and

maintaining the data base for the same.

• All the Anti-surge valves of the Turbine Compressors are calibrated, and calibration record is maintained for future Reference.

• In the marshalling cabinet all the MTL barriers upgraded for temperature and vibration monitoring of the Bently Nevada system I/O Cards.

• Team of 30 members including 12 Technician, 3 Supervisor and helpers managed to give them the plan for day-by-day task and complete the work in the Planning time hours throughout the turnaround phase.

• Maintaining a record of all the Turnaround jobs with calibration records and to ensure the system Ready for Start-Up (RFSU) Phase with high Technical Integrity of all equipment.

Calibration/Testing and Licensing:

• TREX (Emerson)

• HART 475 (Rosemount)

• Pressure Calibrators (Druck, Wika, Fluke)

• Loop Calibrators (Druck, Unomat, Fluke)

Education Details:

Course Institution

Board/

University

Year of

Completion

Marks %

/ CGPA

B.E

(Electronics &

Instrumentation)

XII

Jaya Engineering College,

Chennai.

Dr. Radhakrishnan Vidyalaya

Matriculation Higher

Secondary School, Sattur.

Anna

University

State

Board

2013

2009

7.0

86.09

Computer Proficiency:

Packages : SAP, Microsoft Access, MS office Suite, Pilog, Tawasul, MIM. Platforms Used: Windows 7/8/9 &10, WinCC, Windows Server, AMS. Area of Interest:

* Operation and Maintenance

* Pre-Commissioning and Commissioning

* Projects and Upgradation

* Turn-Around/Shut down jobs.

Declaration:

Hereby I Mr. Mutraj Thangraj confirm that the information given above is true to the best of my Knowledge and Experience.

Place: Mutraj Thangraj

Date: Signature

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