Services for preparing execution designs for water supply and domestic wastewater infrastructure in six municipalities

Summary

The tender covers services for preparing execution designs for water supply and domestic wastewater infrastructure in the municipalities of Ferreira do Zêzere, Mação, Ourém, Sardoal, Tomar and Vila Nova da Barquinha. It is divided into six lots, and all lots may be awarded to one bidder. The maximum lot values are EUR 75,000, 140,000, 150,000, 50,000, 240,000 and 75,000 respectively, excluding VAT; the overall maximum is EUR 730,000. Price is the only award criterion. The contract lasts up to 3 years, and each project generally has to be submitted within 120 days after approval of the work schedule. Bidders must demonstrate at least 15 years of relevant experience and provide details of a team of suitably qualified engineers. Tenders must be submitted electronically in Portuguese by 11 October 2026 at 23:00; they must remain valid for 66 days after the submission deadline. Variants and a tender guarantee are not permitted.