Involved in the erection and commissioning 11000 TR water-cooled and air-cooled chiller plants.
Responsible for the complete operation and maintenance of chiller plant systems, ensuring smooth and uninterrupted plant operation.
Managed chilled water circulation systems and maintained chilled water supply temperature at 9C with required flow conditions.
Handled operation and monitoring gas engine power generation systems (4 1.1 MW) and 6 MVA transformers.
Performed operation and maintenance of 440V power distribution systems, relays, motors, ACBs, HT/LT panels, and MCC panels.
Experienced in operation and maintenance of 6 MVA power transformers and electrical distribution systems.
Water-cooled and air-cooled chillers
Cooling towers
Chilled water circulation pumps
Condenser water pumps
Auxiliary HVAC equipment
Conducted troubleshooting and maintenance of chiller components such as:
LP and HP switches
Temperature sensors
Electronic expansion valves (EVD)
Expansion valves
Control and safety systems
Implemented preventive maintenance schedules, operating procedures,



and safety practices to improve equipment reliability and efficiency.
Monitored daily operating parameters of chillers, pumps, cooling towers, and associated equipment.
Maintained operation logs, equipment records, and maintenance history.
Prepared daily operational reports, monthly performance reports, and equipment tripping/failure analysis reports.
Ensured proper coordination during maintenance activities and supported troubleshooting of HVAC and electrical systems.
Followed safety standards and procedures during plant operation and maintenance activities.
Large Capacity Chiller Plant Operation & Maintenance
Water-Cooled and Air-Cooled Chiller Systems
HVAC Plant Operation
Cooling Tower Maintenance
Pump Maintenance
HT/LT Electrical Systems
MCC & ACB Panel Operation
Power Transformer Operation
Preventive & Breakdown Maintenance
Troubleshooting and Fault Analysis
Plant Monitoring and Reporting

📌 Chiller Plant Operation & Maintenance Technician Kolkata
🏢 Modern Energy Rental
📍 Kolkata