Fish passage ramp on the Oria River at Zegama (Gipuzkoa)

Summary

The tender concerns the construction of a fish passage ramp on the Oria River at Zegama (Gipuzkoa). The aim is to enable fish movement by overcoming a 1.5-meter rise created by the weir, contributing to ecological restoration and biodiversity commitments. The contract will require compliance with the tender documents and related environmental, social, and safety requirements.