That information appears in the first paragraph of the document entitled, “Design Competition—Request for Proposals, Submission Requirements”. That's in the introduction.
The document includes what all the teams must know about the requirements for submission, deadlines, payments and jury evaluation, as well as information on the resulting contract for the winning team. One clearly understands that the winning team is selected by the jury.
So it's absolutely clear when you read the document that there was no way in which to eliminate the winning team.