General maintenance works for water supply and wastewater networks and infrastructure

Summary

The tender concerns general maintenance works for water supply and wastewater networks and infrastructure. It is divided into 3 lots: Valença, Viana do Castelo and Vila Nova de Cerveira. The estimated total value is EUR 1,800,000. The contract is awarded on the basis of price only. The tender must be submitted electronically, and e-invoicing is required. A bid bond of 5.00% of the contract price is required for each lot.