Hydraulic works: septic tank construction and water pipeline replacement

Summary

The contract covers hydraulic works: construction of a septic tank for wastewater treatment in Tarancueña and replacement of sections of the water supply pipeline in Valvenedizo. The works must follow the technical design and be completed within four months. The contract is not divided into lots. The stated tender base price is EUR 57,163.53 plus VAT, and the stated estimated value including VAT is EUR 69,167.87. Price is the only award criterion. The bid must be submitted in one signed envelope and include a responsible declaration, a price offer, and evidence that tax and social security obligations are up to date. The submission deadline is 28 October 2026 at 11:00. Bidders must demonstrate annual turnover of at least EUR 100,000 and meet one of the specified technical capacity requirements. The successful bidder must provide a final performance guarantee equal to 5% of the final contract price excluding VAT.