The transition from construction to operations covers the period when the infrastructure has been built and is ready to commence operations. An additional element of this phase is sometimes referred to as the ‘bedding-in’ phase, where full payment deductions ordinarily available to the Procuring Authority may be discounted for several months to allow the Project Company to settle in to the operations phase without being penalised.

This phase can be a time of increased tension between the Procuring Authority and the Project Company because of the contractual milestones and payments involved, as well as a change of contractors

Subsection structure

This subsection provides guidance on managing the transition from construction to operations. The key elements of successfully managing the transition are summarised below and detailed in this subsection under the heading ‘Guidance’:

A.   Ensure adequate resourcing is employed for testing and commissioning

B.   Plan for testing and commissioning early, and consider establishing a testing and commissioning panel

C.   Allow adequate time for the parties to become familiar with the operational Key Performance Indicators and payment mechanisms

D.   Focus on the relationship with the Project Company during the transition between construction and operations, and mitigate the risk of disputes

Guidance

A. Ensure adequate resourcing is employed for testing and commissioning

Testing and commissioning is a distinct activity marking the transition from construction to service operation. As construction works come to an end, as part of its mobilisation for the operations phase, the Project Company must meet specific contract requirements in order to demonstrate the project’s readiness for operations. The Procuring Authority is required, as part of the contract, to monitor whether these conditions have been satisfied and provide sign off, which can be a complex and time consuming task.

Testing and commissioning activities carried out by the Project Company have to be carefully coordinated with the equivalent verification activities required by the Procuring Authority. This process may also involve a number of third parties engaged to carry out the tests, or to independently verify testing and commissioning results.

The Procuring Authority will wish to utilise the full duration of the testing and commissioning period to ensure that the quality of the asset matches its expectations and standard. However, it may also be under political pressure to reach the service commencement date within tight time constraints (e.g. the service commencement of a stadium for a sporting event). The Project Company may also be applying pressure on the Procuring Authority to sign off the works as availability of revenue is often dependent on completion of the construction works, and so late delivery will erode potential Project Company profit. Rushing testing and commissioning may lead to the parties agreeing to move forward and commence service with an ‘extended’ list of defects, which is effectively incomplete work that causes issues down the track.

Because of the importance of this transition stage, the number of activities that must be carried out by multiple parties, and the prolonged duration, this stage presents a significant challenge to service commencement. The strategy for testing and commissioning has a significant impact on the success of the transition. The parties involved should agree on a seamless and effective procedure eliminating unnecessary delays in operation.

The specific testing and commissioning requirements are set out in the relevant PPP contract, but typically include signing off that:

  • the construction works are complete except for minor defects

  • any minor defects have been agreed with the Procuring Authority

  • any testing required has been carried out and passed

  • both parties have agreed on the safety audit

  • the performance monitoring system is ready for operation

  • a service execution plan is agreed with the Procuring Authority

  • a monitoring plan is agreed with the Procuring Authority

  • performance failure definitions and verification methods have been validated by both parties.

B. Plan for testing and commissioning early, and consider establishing a testing and commissioning panel

C. Allow adequate time for the parties to become familiar with the operational Key Performance Indicators and payment mechanisms

D. Focus on the relationship with the Project Company during the transition between construction and operations, and mitigate the risk of disputes