Schedule Re-sequencing

Schedule re-sequencing involves rearranging the order of activities within a project schedule to achieve a shorter project duration without changing the project scope. By analyzing dependencies, project managers can identify tasks that can be moved earlier or later in the schedule or performed in parallel with other tasks. Re-sequencing can uncover more efficient sequences and allow for overlapping activities where feasible. For example, if two activities are not strictly dependent on each other, they can be scheduled to occur simultaneously or in a different order to optimize the schedule. A software development team might start work on different modules in parallel rather than sequentially if the modules are independent. This technique requires careful examination of the project’s logical relationships to ensure that changes do not introduce conflicts or reduce the quality of the deliverables. Re-sequencing must consider resource availability, as simultaneous activities may require additional resources. It also needs to address potential risks associated with changing the order of operations, such as increased complexity or coordination challenges. By re-sequencing activities, project managers can exploit opportunities for schedule compression that do not involve additional costs for overtime or expedited resources. It is a strategic approach that relies on optimizing the project plan and making intelligent adjustments to activity sequencing to achieve time savings. Re-sequencing is most effective when there is flexibility in the order of operations and when activities can be logically rearranged without impacting the project's overall objectives.