To coordinate the projects we use advanced software that applies the project management method of the critical chain (CCPM). The CCPM is a way of planning and managing projects that emphasize the resources (people, equipment, physical space) necessary to execute project tasks. It was developed by Eliyahu M. Goldratt. It differs from the most traditional methods that are derived from the algorithms of the critical path and the PERT, which emphasize the order of tasks and rigid programming. A network of critical chain projects strives to maintain level resources, and requires that they be flexible in starting times.
How does it work?
Unlike the critical path technique, the critical chain method proposes
Take into account the interdependence between tasks and resources.
Rationalize the duration of each task.
In the critical path method, the delays of the tasks are overestimated to protect themselves from potential and unforeseen risks. Thus, to a task that normally takes two weeks to complete, a security margin of two additional weeks is added, thus increasing its total duration to four weeks.
The problem is that tasks are rarely completed in advance, mainly due to Parkinson’s law, which says that every work tends to stretch until it occupies all the time assigned. Therefore, the person in charge of the task will take four weeks to complete it instead of the two weeks initially planned.
Using the critical chain method allows you to complete your project with less delays and costs.
CCPM benefits
The CCPM reduces the time and cost of its projects.
With this method, it quickly detects problems before they affect their projects and, more importantly, uses its resources more efficiently.
To guarantee the success of this methodology, it is important to train and support its employees.
The greatest advantage is the ability to deliver projects on time, or even before.