Thanks, and I’ll go to the deputy for some more specifics, but at the end of the day we require our contractors to have a bond in place for their subcontractors and our contract is with the primary. The project that we’re getting is from the primary, and our dealings and our negotiations are with the primary. Their contracts are separate, independent legal documents between them and another party and it would be inappropriate for us to interfere with a separate legal contract between two other parties. We want to make sure that everybody is protected in the process. We make sure that the bonds are in place for these large projects, but for some more specifics I will go to the deputy minister.