I will round out my colleague's answer, if I may, Madam Chair.
There is no doubt we are working very closely on this component. We are currently working with other departments and examining the engineering standards you referred to, especially as they relate to more remote regions such as the north. We want to make sure that both existing and new standards respond appropriately to climate change issues, so we are in the midst of updating those.
As far as engineering standards and work is concerned, Infrastructure Canada spends the bulk of its time working with various stakeholders to ensure all high-priority projects meet our program criteria and requirements. However, once the project is approved, an oversight committee is set up to ensure it is carried out in accordance with the requirements set out in the agreement. The committee is co-chaired by the territory or province and, in some cases, by municipal bodies such as public transit authorities.