PROINVERSIÓN launches tender to oversee the execution of the Puerto Maldonado Wastewater Treatment Plant

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PROINVERSIÓN has launched a public tender to hire a specialized supervisor for the Puerto Maldonado wastewater treatment plant project in Peru.

The Puerto Maldonado Wastewater Treatment Plant, awarded in December 2025 under the PPP modality, will allow the treatment of 100% of the city's wastewater, directly benefiting more than 190,000 people and contributing to the decontamination of the Tambopata and Madre de Dios rivers, as well as the reduction of waterborne diseases. The project includes the design, financing, construction, rehabilitation, expansion, operation and maintenance of all infrastructure for the collection, treatment and final disposal of wastewater.

Bringing in a specialized supervisor is crucial to ensure every phase of the project is carried out properly, from construction work through to operational testing. The supervisor will also oversee the concessionaire’s compliance with contractual obligations, identify any potential breaches, and provide ongoing technical support to PROINVERSIÓN during the entire construction period. In addition, this service will help guarantee that the infrastructure is fully operational under optimal conditions by validating performance standards before it begins operations. It will also enhance technical coordination between PROINVERSIÓN and the concessionaire, reinforcing the agency’s more active role in managing and overseeing strategic projects.

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