Requalification of the emissaries of the Seiça ETAR system

Summary

This tender concerns the requalification of the emissaries of the Seiça ETAR system, involving construction works. The contract's base price is EUR 11,748,265.60 excluding VAT. It is a main public works contract; no framework agreement or loting. The deadline for submitting bids is 22 October 2026 at 23:59, and the contract duration is 1097 days. The works will be executed in Sabacheira parish, Tomar, Santarém, Portugal. Bidders must provide a valid alvará (license) with the required subcategories as described in the tender documents. Price is the only award criterion.