Summary
Overview
Work History
Education
Skills
Languages
Additional Information
Timeline
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SUJIT SEN

SUJIT SEN

Kolkata

Summary

Technical expert of flash butt welding of rails & looking after techno-commercial activities of stationary/In-situ/mobile flash butt welding of rails project. Expertise in flash butt welding machine maintenance demonstrated ability to identify and troubleshoot critical issues which overall impacting productivity. Track record of leadership with excellent results in improving overall performance and creating profit growth. Maintenance, Troubleshooting & Preventive Maintenance of Mobile Flash Butt Welder. Weldability test of various grade of rails. Start up & commissioning of welding system, Approval of flash butt welding plants from competent authority. Quality control of welded rail joints.

Overview

17
17
years of professional experience

Work History

DGM-FBW

Rahee Infratech Ltd
10.2009 - Current
  • Indian Railways Project, Metro Railways Project & High-Speed Corridor.
  • Handling technical & commercial activities of flash butt welding of rails project.
  • Troubleshoot of critical issue and Regular maintenance of FBW Plants (K900, K920, K920HK, K922HK, K355 & H1000).
  • Assembled two flash butt welding machines (K355 and K900).
  • Troubleshooting and startup of new welding systems both mobile and at fixed plant locations.
  • Repairs to the mobile welding fleet located throughout the India & Bangladesh.
  • Start up and training of personnel on welding systems & training personnel on operating, mobile welding equipment.
  • Aiding with design improvements to existing welding systems.
  • Troubleshooting electrical power circuits, ranging from 10 volts to 600 volts.
  • Working with programmable logic controllers (PLC) and electro-mechanical devices such as motor starters, relays, transformers, or power distribution centres.
  • Understanding of and experience with hydraulic pumps, cylinders, valves, and pressure relief devices.
  • Ability to work from JIC Electrical schematics and Hydraulic schematics.
  • Approval of Flash Butt Welding Plant from RDSO of 880, 1080 Grade Rails.
  • Weldability test of 1080 grade Rails & also conducted of weldability test of 1175HT JSPL Rails through RDSO.
  • QA/QC - Flash Butt Welding of Rails 52/60Kg 90/110UTS 1080 Grade of Rails.
  • Supervision of welding procedure & execution of Mobile/Depot/In-Situ/At Fixed plant Flash Butt Welding of Rails in various locations under Metro Railways & various locations under Indian Railways
  • Planning/Execution of Flash butt welding in various locations under Metro Railways Project such as NMRCL, KMRCL, RVNL Kolkata & Delhi Metro.
  • Special training course attended on track components i.e., Switch, SEJ, ERC, Sleeper & Rubber Pad.
  • Self-motivated, with a strong sense of personal responsibility.
  • Skilled at working independently and collaboratively in a team environment.
  • Assisted with day-to-day operations, working efficiently and productively with all team members.
  • Passionate about learning and committed to continual improvement.

Operator of Flash Butt Mobile Welder

Kalindee Rail Nirman Engineers Ltd
09.2008 - 09.2009
  • Delhi Metro Project
  • Flash Butt Welding of Rails in metros viaduct/elevated/tunnel- Holland K920 (2 nos.)
  • Welding Quality Checking, Monitoring & Preparation of welding data documentations.
  • Flash butt welds testing using Ultrasonic Flaw Detector.

Operator of Flash Butt Mobile Welder

Royal Forgings Pvt Ltd
07.2007 - 08.2008
  • Indian Railways Project
  • Operating of Flash Butt Welding machine– EO Paton K900 & Holland K920.
  • Supervision of Depot and Mobile Flash butt welding procedure 52Kg and 60Kg 90 UTS Rails.
  • Welding Quality Control Checking & Monitoring.
  • Rail profile grinding.

Education

Bachelor of Technology - Electrical Engineering

JIS College of Engineering
India
08.2007

Skills

  • Repair, Operation & Maintenance
  • Troubleshooting & Preventive maintenance
  • Startup of new welding systems & Process development
  • Start up and training of personnel on welding systems
  • Team Building & Motivation
  • Cost Control & Quality Control

Languages

  • Bengali, English & Hindi

Additional Information

  • Electrical Engineering , Licence & certification in Ultrasonic testing of FB & AT welded joints Issued by RDSO Expired Sep 2012
  • Passport No: W7398211 (Date of Expiry 23/11/2032).
  • Notice Period: 3 Months
  • Father’s Name: Dr. Radha Gobinda Sen
  • Date of Birth: 04thOctober 1983

Timeline

DGM-FBW

Rahee Infratech Ltd
10.2009 - Current

Operator of Flash Butt Mobile Welder

Kalindee Rail Nirman Engineers Ltd
09.2008 - 09.2009

Operator of Flash Butt Mobile Welder

Royal Forgings Pvt Ltd
07.2007 - 08.2008

Bachelor of Technology - Electrical Engineering

JIS College of Engineering

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