What is meant by concurrent delay?

Concurrent delay refers to a situation in project scheduling where two or more delays occur at the same time, impacting the overall completion of the project. This can involve delays caused by different parties or factors, making it challenging to determine the sole responsible party for the delay. In practice, concurrent delays often arise when both the contractor and the owner (or other stakeholders) contribute to the delays at the same time, complicating issues of liability and accountability.

This understanding is critical in the context of project management, particularly when assessing claims for time extensions or discussing the impacts of delays on project milestones. Recognizing the nature of concurrent delays allows project managers and schedulers to more accurately analyze the schedule, allocate responsibilities, and develop strategies for mitigation.