I'm not sure what kind of project it was, but usually they are design-bid-build.
The reason I'm so baffled by the whole thing is because we give projects to A/E's to design with a set budget. We've never experienced anything close to an A/E coming back and telling us, "well, you wanted it done for $XX but we went ahead and designed it at $XXX". If the A/E started pumping out Bulletins to pretty the whole thing up so their portfolio looked good and those resulted in massive change orders, then this needs to be dumped back in the A/E's lap. The whole thing pisses me off. All the blow hard politicians are lumping the VA system together. If someone at the VA was letting the A/E run the project, then the person who was letting them get away with it needs to be held accountable, not the whole system.
We had a project here that was delayed for about a year because another project that was behind schedule was in the way. The contractor submitted a massive delay claim with some backup documentation that was a bit sketchy. When we went to Contracting to negotiate, the Contracting Officer threw out $350K. I couldn't believe what was going on because we hadn't even finished going over everything yet, but the contractor accepted and that was that. A couple days later the CO sent an email asking me to submit my approval letter for the claim. I told him no. I made sure everyone above me in my office knew what was going on from my supervisor right up to the Chief of Engineering. They made sure we got something from Contracting saying that they had come up with the dollar figure and that it was against Engineering's recommendation. I didn't agree with it, but the claim was about $150K less than what they submitted so chances are nothing will come of it, but the Chief wanted to make sure our department was covered in the event that the project ever get audited.