What does Level 2 (L2) Commissioning typically involve?

Level 2 (L2) Commissioning is primarily focused on the installation of equipment and pre-functional testing. This phase is crucial as it ensures that all systems and components are installed correctly according to design specifications. It involves verifying that the systems are ready to move to the operational phase, which includes testing all systems to confirm they function correctly before full operational commissioning occurs.

During this phase, technicians perform rigorous checks and tests on the equipment to identify any issues that need to be resolved prior to initiating the system's full functionality. It emphasizes verifying installations and testing individual components to ensure they work as intended, setting the stage for the latter stages of commissioning where performance is evaluated under actual operational conditions.

The other options, such as the quality inspection of shipped equipment or final project reviews, occur at different stages of the project lifecycle and do not specifically focus on the hands-on installation and testing aspects characteristic of Level 2 Commissioning. Comprehensive systems analysis would typically be addressed in higher levels of commissioning, where operational performance is evaluated in an integrated manner.