The project would cover areas of Yucatán state, with the tender expected to be launched in December when the incoming government takes office.
Sergio Moro ordered the arrests because of the Brazilian construction company's involvement in the Lava Jato scandal.
A consortium of Uruguayan, Spanish and French firms allege that its score in the evaluation process should have been higher. The process has already been stalled after to a challenge by competitor Acciona.
The Brazilian development bank saw large H1 gains from the sale of shares in certain companies and improved loan book quality allowed it to reduce loan loss provisions.