Once the building closes in January there's a whole decommissioning phase. It's expected to take up to nine months to actually decommission the building, remove all of the House of Commons and Senate infrastructure and furniture and then prepare the building for some of that future construction.
In the meantime, PSPC will also be carrying out intrusive investigations. You've started to see some of that work already. You'll see enclosures in the hallways and various offices. That's why it was important to start moving some of the members out earlier so that we could start the minimal amount of investigative work. Once it's fully vacated we will do the remainder of that investigative work. There are a lot of hazardous substances, and we can't just normally carry out some of that work in a fully occupied building. There's a full amount of work that needs to be done so that we can understand how this building is made. We have information and drawings from the original architects. What we found out already is that it hasn't been built according to those plans so it's very imperative that we do that investigative work to inform things like design, schedule, cost, etc. We're very early in that process and that's the kind of activity that will be happening in parallel to the requirements gathering.