A new highway and the relocation of its airport could add shine to one of Colombia's premier tourist destinations.
Case centers on a US$127mn agreement signed in November for a cargo terminal at Salvador port in Bahia state.
The controversial US$520mn Chinchero airport project is generating more problems than benefits for Peruvian President Pedro Pablo Kuczysnki.
President Juan Manuel Santos says the head of the ANI, Luis Fernando Andrade, has conducted his work with "honesty and transparency."
According to Colombia's Magdalena river regional autonomous corporation, the consortium failed to meet depth and width requirements on dredging at Barranquilla.
The new Tuxpan port, located in the north of gulf state Veracruz, is home to the US$370mn Tuxpan Port Terminal (TPT).
The company agreed to terminate the contract after protests in the city of Buenaventura over water cuts and accusations of poor service.
São Paulo state transport agency Artesp is expected to award the US$1.25bn contract this month.