PRE-COMMISIONING, COMMISIONING & START-UP

Pre-Commissioning

We provide comprehensive pre-commissioning services to ensure that all systems and equipment are properly installed and ready for initial operation.
Our pre-commissioning scope includes:

  • Visual inspection and mechanical completion verification
  • Pressure testing (hydrotest and pneumatic test)
  • Flushing, cleaning, and chemical cleaning
  • Instrument loop checks and calibration
  • Electrical testing and insulation resistance checks
  • Pre-start-up documentation and safety verification
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This stage ensures the facility meets all design, quality, and safety standards before entering the commissioning phase.

Commissioning

Commissioning is performed to verify that all systems operate according to specifications and function seamlessly across mechanical, electrical, instrumentation, and control components.
Our commissioning services include:

  • System energization (electrical, instrumentation, and control)

  • Functional testing of equipment and rotating machinery

  • Integration testing (interlock, sequence, and protection systems)

  • Parameter adjustment and fine-tuning

  • Performance verification based on operating standards

  • Commissioning reports and handover to the start-up team

This phase represents the transition between construction and operational readiness, ensuring safe and efficient system performance.

Start-Up Services

Our team supports the facility’s transition into full operation until the plant reaches stable and reliable performance.
Start-up services include:

  • Assistance during initial start-up operations

  • Performance monitoring and troubleshooting

  • Process optimization to reach design capacity

  • Operator training and knowledge transfer

  • Final acceptance testing (FAT) and operational documentation

With strong technical expertise and field experience, we ensure your facility reaches safe, stable, and efficient operating conditions.

©2025. PT Rapid Infrastruktur Indonesia

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