Rajsekhar Bhattacharjee
Senior Instrumentation Engineer at ARCHEAN CHEMICAL INDUSTRIES LIMITED- Claim this Profile
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Bio
Experience
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ARCHEAN CHEMICAL INDUSTRIES LIMITED
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India
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Chemical Manufacturing
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100 - 200 Employee
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Senior Instrumentation Engineer
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Aug 2023 - Present
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Thermax Limited
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Industrial Machinery Manufacturing
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700 & Above Employee
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Shift incharge (C & I Maintenance)
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May 2022 - Aug 2023
My work includes handling shifts along with projects, providing monthly kpi's ,kra documents ,manpower management,communication skills • Playing a key role in manpower management along with safety measures (HIRA, JSA, PPES, PERMITS) in Water Treatment and Hydrogen Plant • Monitoring the activities at sites, reviewing project schedule and ensuring cost control within budget; engaged in planning cash flow requirements • Coordinating projects for optimum utilization and deployment of available resources to achieve organizational objectives • Conducting failure investigation analysis to identify gaps and taking corrective measures so as to reduce equipment downtime & maximize water availability • Leading, mentoring & monitoring the performance of team members to ensure efficiency in maintenance operations and meeting project targets • Working on process and control mainly for gas and wtp systems Show less
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Powermech Projects Limited
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Kutch District, Gujarat, India
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Instrumentation engineer (C&I maintenance)
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Oct 2018 - May 2022
Worked in CGPL TATA POWER UMPP, and i used to work as site incharge for a period of 6 years • Playing a key role in manpower management along with safety measures (HIRA, JSA, PPES, PERMITS) in Water Treatment and Hydrogen Plant • Monitoring the activities at sites, reviewing project schedule and ensuring cost control within budget; engaged in planning cash flow requirements • Coordinating projects for optimum utilization and deployment of available resources to achieve organizational objectives • Conducting failure investigation analysis to identify gaps and taking corrective measures so as to reduce equipment downtime & maximize water availability • Leading, mentoring & monitoring the performance of team members to ensure efficiency in maintenance operations and meeting project targets • Working on process and control mainly for gas and wtp systems • Training team for: o Conducting preventive/corrective maintenance of a running equipment; performing modifications in a continuous process to ensure that everything is in place o Detecting & rectifying faults during signal transmission from field instrument to DCS /PLC; calibrating/troubleshooting field instrument such as transmitters(flow level, pressure & temperature), switches(flow, level, pressure & temperature), gauges (temperature, pressure & level), DP, RTD & so on o Working with master instruments such as PV 622, dead weight tester, test bench (for high pressure instruments), PPC- PL5 nagman (for low pressure instruments), DBC-650 degree centigrade & 350 degree centigrade (temperature measurement) o Managing analyzers’ (pH, conductivity, ORP, turbidity, H2, O2); calibrating/troubleshooting Pneumatic Actuator, power cylinders o Managing Weigh bridge controller calibration and sensor connections o Troubleshooting the positioning of valve (pneumatic- MIL & smart-ABB-tzidc ,SIEMENS ,TYCO); participating in instrument tubing, cable laying, cable termination as well as JB installation Show less
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Entech projects pvt Ltd.
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Gujarat
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Instrumentation Control Engineer
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Dec 2013 - Oct 2018
o Conducting preventive/corrective maintenance of a running equipment; performing modifications in a continuous process to ensure that everything is in place o Detecting & rectifying faults during signal transmission from field instrument to DCS /PLC; calibrating/troubleshooting field instrument such as transmitters(flow level, pressure & temperature), switches(flow, level, pressure & temperature), gauges (temperature, pressure & level), DP, RTD & so on o Working with master instruments such as PV 622, dead weight tester, test bench (for high pressure instruments), PPC- PL5 nagman (for low pressure instruments), DBC-650 degree centigrade & 350 degree centigrade (temperature measurement) o Managing analyzers’ (pH, conductivity, ORP, turbidity, H2, O2); calibrating/troubleshooting Pneumatic Actuator, power cylinders o Managing Weigh bridge controller calibration and sensor connections Show less
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Instrumentation Engineer
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Aug 2012 - Dec 2013
o Troubleshooting the positioning of valve (pneumatic- MIL & smart-ABB-tzidc ,SIEMENS ,TYCO); participating in instrument tubing, cable laying, cable termination as well as JB installation o Overhauling of control valve (MIL, TYCO), Pneumatic Actuators (GF+, Saunders, tyco, rotex),electric actuators(gf+); checking & trouble shooting for SADC damper, Burner Tilt o Troubleshooting of vibration sensor (Make : Meggit, Allen Bradley, Forbes marshall); testing & maintenance of fire detection & alarm system (make - Minimax) o Checking/troubleshooting of SOVs ( 3/2, 5/2, 2/2) o Undertaking pre & post installation testing using HART COMMUNICATOR (Make: NAGMAN, GE DRUCK) Show less
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Education
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Institute of Science & Technology (West Bengal University of Technology), Medinipur
B.Tech., Electronics & Instrumentation Engineering -
Sudhir Memorial Institute
12th & 10th