Maintenance
Pre-Commissioning & Commissioning of Chemical Process Plants and Refineries
Pre-commissioning and commissioning are crucial steps in ensuring the safe and efficient startup of chemical process plants and refineries.
Pre-Commissioning Activities:
- System Cleaning &Hydrotesting: Flushing pipelines, pressure testing vessels, and ensuring leak-proof integrity.
- Electrical & Instrumentation Checks: Verifying control systems, automation, and interlocks.
- Equipment Calibration & Alignment: Ensuring proper setup of pumps, compressors, and heat exchangers.

Commissioning Activities:
- Process Startup& Performance Testing: Running initial operations to validate efficiency and safety.
- Safety Compliance & Operator Training: Ensuring regulatory adherence and smooth handover to plant personnel.
Preventive Maintenance & Overhauling of Process Equipment
Regular maintenance extends equipment life, reduces downtime, and ensures operational reliability.
- Pressure Vessel & Reactor Maintenance: Inspection, cleaning, corrosion control, and non-destructive testing (NDT).
- Pump & Pipeline Servicing: Lubrication, seal replacement, and integrity checks.
- Valve & Safety Fitting Inspections: Ensuring proper function of pressure relief and isolation valves.
Operation of Cryogenic Installations, Air Separation Plants, and LPG/Propane Systems
Safe handling and monitoring of industrial gases are critical for plant efficiency and safety.
- Cryogenic System Management: Storage, vaporization, and distribution of liquid oxygen, nitrogen, and argon.
- LPG & Propane Safety Monitoring: Leak detection, pressure regulation, and emergency shutdown systems.
Refilling & Maintenance of Fire Safety Equipment
Proper fire safety measures minimize risks and ensure regulatory compliance.
- Fire Extinguisher Inspection & Refilling: Checking pressure, replacing nozzles, and refilling with appropriate agents.
- Fire Hydrant & Sprinkler System Maintenance: Ensuring optimal water pressure, pipe flushing, and nozzle functionality.
By implementing these practices, industries can optimize efficiency, enhance safety, and ensure compliance with operational standards.