- 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