All parties must receive the same information, and they have an equal chance to shape their tender to maximize the assessment. There is no assessment information. No assessment scheme is developed a priori . The challenger is not furnished in advance with information on how the validity of the challenge will be assessed. It also has little ability to strategically shape its submission.
All bidders have an equal right to ask questions and seek clarification.
All bidders must be given equal access to the questions raised and the answers given. There is no requirement in this area. There is no requirement for a comparative assessment of the proposal of the challenger and the chosen supplier.