Questions may arise during the bid (or tender) period, and the architect will typically issue clarifications or corrections to the bid documents in the form of addenda.
He further said that the concept was end-to-end mea culpa, full of clarifications, rectifications and excuses, revising the history of a man who knows he doesn't have much time left.
The dispute however, appears not to have concluded, as all four states deciding to file review petitions seeking clarifications and possible renegotiation of the order.
