This page provides the Annual Maintenance Plan for the system, which is updated on a regular basis.
You can consult the latest version of the Maintenance Plan for the current year and those available for other years.
It also provides detailed information on the estimated dates and impact on capacity at installations for each of the operations scheduled in the Annual Maintenance Plan during the two months this will last.
2010 Anual Maintenance Schedule. Restrictions forecast at entry points. September-October.