DTA Engenharia, a Brazilian firm vying for the contract to operate the Hidrovía, has allegedly been disqualified for failing to present a required US$20 million offer maintenance guarantee. This guarantee was key for advancing to the second stage of the bidding process. Currently, two Belgian companies, Jan De Nul and DEME, remain in the running after DTA's disqualification. The exact reason for the disqualification has not yet been confirmed as no formal ruling has been issued, but internal evaluations suggest that DTA did not comply with the necessary requirements.

The Hidrovía project is an important initiative in Argentina aimed at improving inland navigation along the Paraná and Paraguay rivers, which is crucial for the transport of agricultural goods. The disqualification of DTA Engenharia raises questions about the compliance of bidders and the overall integrity of the bidding process. As the project moves forward, the remaining contenders, Jan De Nul and DEME, will likely be under increased scrutiny to ensure they meet all necessary regulatory standards and financial guarantees.

This development highlights the competitive nature of infrastructure projects in Argentina and the strict adherence to bidding regulations that companies must follow. The outcome of this bidding process will have significant implications for the future operational management of the Hidrovía and the ongoing economic activities that rely on this vital transport route.