SUSANTA MAJUMDER Mailing Address:

Mechanical Engineer 1/14, Poddar Nagar, Kolkata, West Bengal, India -700068 Present Location: Kolkata, West Bengal, India E-mail id: admfs2@r.postjobfree.com Mobile: +919*********

Education

Bachelor of Technology (Mechanical), National Institute of Technology (REC) Warangal, India, 1995 Professional Experience - 18 years

Last Designation - Engineer I – Mechanical Commissioning Last Organization - Petrofac International, Abu Dhabi, UAE Joining Period - Immediately

Passport Number - Z6266797 valid till 25.04.2031

Nationality - Indian

Date of Birth - 8th November 1973

Package Expectation - Negotiable

Family Details - Married, Spouse and One Child

Family/Single status for Relocation - Single

Experience Summary

1. Process Plant Operations: Operation of cryogenic ASU with pure liquid argon product through Distributed Control System (DCS); plant optimization, monitoring and troubleshooting; coordination of predictive & breakdown maintenance, manpower management. 2. Process Plant & Machinery Commissioning: Lead the operations and maintenance team in pre-commissioning and commissioning of Air Separation Unit (ASU) with pure liquid argon as Process and Mechanical Engineering Head. Lead operations and maintenance of the plant comprising of distillation column, integrally geared centrifugal compressors, cryogenic turbo-expanders, cryogenic pumps, cooling water pumps, chiller units, etc. 3. Plant and machinery maintenance: Preventive and breakdown maintenance, spare parts management for various cryogenic pumps, water pumps, cooling towers, vacuum pumps, cylinder testing machines, industrial chiller units, dry ice palletizers, centrifugal/reciprocating/screw compressors, etc. 4. Project Management: Preparation of project definition and objective, capital expenditure proposal; design and detailed engineering, procurement, erection and commissioning for industrial gases cylinder filling facility. Nature of Projects

1. Air separation unit commissioning, operation and troubleshooting and maintenance. 2. PSA based nitrogen plant erection and commissioning 3. Industrial gases cylinder filling facility design, installation, commissioning and maintenance. Achievements

1. Successful commissioning of 100TPD ASU with argon subsystem at Durgapur, West Bengal, India. 2. Successful commissioning of 100TPD ASU at Raipur, Chhattisgarh, India. 3. Plant stabilization through tuning of various PID controllers of 100TPD ASU at Gudur, Andhra Pradesh, India 4. Successful operation, troubleshooting, start-up, shutdown and maintenance coordination of ASU at Jamshedpur 5. Completion of two Greenfield compressed gases cylinder filling projects within India. COMPUTER SKILLS

Packages Advanced user of Windows XP and MS Office Suite SAP R/4 Production planning and Product distribution module Work experience

Last Designation: Engineer I – Mechanical Commissioning, Petrofac International, Abu Dhabi, UAE [Short term assignment] Duration: From 9th March 2019 till 23rd April 2019 Job Profile: Pre-commissioning and commissioning of centrifugal compressors, pumps. Previous Designation: Commissioning Operations Supervisor, Tecnimont, Malaysia [Short term assignment] Duration: From 25th December 2018 till 21st January 2019 Job Profile: Assist commissioning team in lube oil flushing of compressors, nitrogen purging of oil tanks and filling of oil tanks. Previous Designation: Commissioning Engineer – Mechanical, Petrofac via Azhar Afar Trading, Oman [Short term assignment] Duration: From 22nd July 2017 till 14th August 2017 Job Profile: Assist commissioning team in start-up and commissioning of reciprocating compressors (GE oil & Gas), screw compressors (Man Turbo) and cooling towers. Execution of CTP (commissioning test plan) and MRT (mechanical run test). Previous Designation: Operations & Maintenance Head, 115TPD ASU, TechnoGas, Kuwait [Short term assignment] Duration: From 29th November 2015 till 31st March 2016 Job Profile: Lead operations and maintenance team of 115 TPD liquid plant with LOX, LIN, LAR production and oxygen, nitrogen, argon cylinder filling facility.

1. Maximize production at minimum cost

2. Plant mode (product mix) change depending upon demand 3. Operations and maintenance personnel management 4. Spares inventory management

5. Spares procurement

6. Product loss minimization

7. Preventive and predictive maintenance management Previous Designation: Senior Mechanical Maintenance Engineer at Emirates Industrial Gases Co. LLC., Dubai, United Arab Emirates Duration: From 11th December 2013 till 26th November 2014 Job Profile: To lead mechanical maintenance management team looking after preventive and breakdown maintenance activities (planning and execution), technical aspects of machinery maintenance, spare parts management, supervision of workforce, etc. 1. Acetylene generator and cylinder filling plant

2. Carbon dioxide cylinder filling facility

3. Dry ice production facility

4. Nitrous oxide generator and cylinder filling plant 5. Cryogenic reciprocating and centrifugal pumps

6. Hydrogen generator and cylinder filling plant

7. Cooling water pumps

8. Integrally geared centrifugal compressors

9. Cooling towers

10. Cryogenic turbo expanders

11. Air separation unit

12. Cylinder test shop equipment like hydro-testing machine, sandblasting machine, valving/devalving machine, etc. 13. Screw/Reciprocating compressors

14. Chiller units PSA plant

Previous Designation: ASU Commissioning Manager– Ilam, Iran. Linde Munich [Short term assignment] Duration: From 10th May 2013 to 8th July 2013

Job Profile: To lead and assist pre-commissioning and commissioning of 100TPD cryogenic nitrogen generator at Ilam, Iran 1. DCS mimic review, control philosophy review, alarms and trips review, control function testing Individual equipment/machinery pre-commissioning and commissioning

2. Plant commissioning, stabilization and performance tests involving scrubbers, pressure temperature swing adsorption, cryogenic distillation, etc. Previous Designation: Manager–Technical, 100TPD ASU, Goyal MG Gases Private Limited, Durgapur, West Bengal Duration: From 9th March 2007 to 18th November 2011 Job Profile: To lead pre-commissioning and commissioning of Air Separation Units (continuous process plant) with argon subsystem as Process and Mechanical Engineering Head. After successful commissioning, supervision of operation & troubleshooting and monitoring of plant performance including cooling water treatment as Production/Process Engineering Head for the Unit. 1. Commissioning of rotating machinery like integrally centrifugal compressors, cryogenic turbo-expanders, reciprocating compressors, screw compressors, chiller units, cryogenic pumps, cooling tower pumps & fans, etc. 2. Commissioning of whole process section by section involving scrubbers, pressure temperature swing adsorption, cryogenic distillation, etc. 3. PID controller tuning at DCS and compressor OEM Panel. 4. Post commissioning, run the plant as Process and Mechanical Engineering Head. 5. Supply of gaseous products (oxygen and nitrogen) from the plant directly through pipeline. During the period of plant downtime, supply of gaseous products (oxygen and nitrogen) by regasification/vaporization of cryogenic liquid through tank-pump-vaporizer system. 6. Overseeing maintenance activities of rotating machines like integrally centrifugal compressors, cryogenic turbo-expanders, reciprocating compressors, screw compressors, chiller units, cryogenic pumps, molecular sieve adsorption units, cooling water pumps, etc. 7. Nitrogen purging, leak testing, cooling down, pressure testing. 8. Functional testing on equipments/packages/subsystems/systems. 9. Plant start-up and shutdown activities.

Previous Designation: Senior Engineering Officer, 1290TPD ASU, BOC India Limited, Jamshedpur Duration: From March 1999 to December 2006

Job Profile: To work as a Shift In-charge looking after operation through DCS involving scrubbers, pressure temperature swing adsorption, cryogenic distillation, etc.; troubleshooting and maintenance coordination of the state-of-the-art cryogenic air separation plant with a production capacity of 1290 tones per day (TPD) oxygen and 55 TPD argon.

1. Supply of gaseous products (oxygen and nitrogen) from the plant directly through pipeline. During the period of plant downtime, supply of gaseous products (oxygen and nitrogen) by regasification/vaporization of cryogenic liquid through tank-pump-vaporizer system. 2. Coordination of maintenance activities for rotating machinery like integrally centrifugal compressors, cryogenic turbo-expanders, reciprocating compressors, screw compressors, chiller units, cryogenic pumps (reciprocating/centrifugal), cooling water pumps 3. Condition Monitoring of rotating machinery including performance evaluation. 4. Core group member of Engineering Audit Committee responsible for Cryogenic Pumps, reciprocating compressors, centrifugal compressors, molecular sieve adsorption unit, cryogenic turbo-expanders, cryogenic pumps, cooling water pumps, bulk liquid storage tanks and utilities like steam & cooling water supply. .

5. Plant performance improvement through evaluation of Key performance Indicator (KPI) like specific power, plant on line time, rate of production, plant loading, utility management, etc.

6. Handling start-up and shutdown activities of the plant. 7. Nitrogen purging activities.

Equipment/Machinery – Operated/Monitored/Maintained: 1. 16 MW four stage integrally geared centrifugal air compressor and 11 MW six stage integrally geared centrifugal booster compressor, 1MW three stage reciprocating nitrogen compressors.

2. Chiller plant unit of 340 ton capacity.

3. Distillation column, cooling water system, cooling tower fans. 4. Centrifugal and reciprocating pumps for liquid oxygen, argon, nitrogen (cryogenic) and cooling water service. 5. Cryogenic liquid regasification/vaporization system comprising of storage tank, pump and steam spurged vaporizer. Previous Designation: Engineering Officer - Operations, Head Office, BOC India Ltd. Duration: March 1998 to February 1999

Job Profile: To work as Site In-charge for execution of erection and construction of PSA (Pressure-Swing-Adsorption) based 1200 nm3/hr Nitrogen plant being stationed at Neyveli Lignite Corporation, Tamilnadu. Previous Designation: Engineering Officer – Operations, Head Office, BOC India Ltd. Duration: August 1995 to February 1998

Job Profile: To work as a project coordinator for setting up of new compressed gases cylinder filling facilities (cryogenic liquid regasification/vaporization by tank-pump-vaporizer system & filling in cylinders in gaseous form) and modernization of existing cylinder filling facilities at different operating units to achieve significant volume growth and productivity improvement. 1. Preparation of project definition, project cost estimation, raising of capital expenditure proposal. 2. Design of standardized cylinder filling systems. 3. Preparation of specification/data-sheets of equipment/machineries. 4. Execution of procurement of equipment/machineries. 5. Supervision of erection/commissioning work making frequent visits to site. 6. Monitoring of project progress with regard to original bar chart and revision if necessary. 7. Preparation of a comprehensive guide towards project execution and commissioning of compressed gases projects including system design calculations, procedures, safety requirements and specification of various equipments and machineries. 8. Carry out post project audits with regard to project objectives being a member of Project Audit Team. Evaluation of performance of twelve operating units (both compressed gases cylinder filling units and process plants producing oxygen, argon and nitrogen) all over India through compilation of monthly MIS report and variance analysis of Critical Success Factors (CSF) and Key Performance Indicators (KPI) like production volume, yield, plant on line time, rate of production, specific power, manpower productivity, etc. Equipment/Machinery – Installed/Maintained/Procured 1. Cryogenic liquid storage vessels, high pressure cryogenic reciprocating pump, star finned ambient air vaporizer 2. High pressure cylinder filling hoses, High pressure gas cylinders, valves, pipes, tubes, fittings, etc. Trainings Undergone

1. Six weeks training program on ‘Compressed Gases Operations’ in BOC Gases Australia. 2. Five days training program on ‘Cryogenic Air Separation Technology’ conducted by IIT, Kharagpur. 3. Four days training program on 'Transportation of Hazardous Goods and Chemicals by Road' by NOCIL, Thane. 4. Five days training program on ‘Fire prevention and basic firefighting’ by Loss Prevention Association of India. 5. Single day training program on ‘Safety and accident prevention’ by Institute of Safety and Disaster Management. Achievements

1. Design, procurement, erection and commissioning of two Greenfield compressed gases cylinder filling facility in India replicating existing system in BOC Gases Australia.

2. Design, procurement, erection and commissioning towards up-gradation of six compressed gases cylinder filling facilities in India to the existing standard of BOC Gases Australia.

3. Erection of Pressure-Swing-Adsorption (PSA) based Nitrogen Plant at Neyveli Lignite Corporation on behalf of BOC. 4. Successful condition monitoring and maintenance of plant and machinery. 5. Successful plant start-up and shut down preserving machinery and equipment health 6. Successful commissioning and maintenance of 100TPD cryogenic air separation unit with argon production at Durgapur, West Bengal, India. 7. Successful plant stabilization through tuning of various PID controllers of 100TPD cryogenic air separation unit with argon subsystem at Gudur, Andhra Pradesh.

8. Successful maintenance and troubleshooting of all machinery related problems 9. Increased argon production within two weeks of my arrival at Technogas, Kuwait

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