Public Invitation to contract under the private law concession modality all the activities necessary for the financing, preparation and delivery of the studies and designs, and the execution of the execution units, as well as the management social and environmental, start-up, stabilization, partial reversal, operation, maintenance and reversal of the Canoas Wastewater Treatment Plant.

It will become the largest WWTP in Colombia, the third largest in Latin America and one of the fifteen largest in the world.