Supply of aluminium sulphate to companies in the Águas de Portugal Group

Summary

The procurement covers the supply of aluminium sulphate to water and wastewater treatment facilities operated by companies in the Águas de Portugal Group, divided into three lots. The product must be supplied as an aqueous solution with typical Al₂O₃ purity of 7.3% or 8.2%; each batch and its packaging must meet the technical, safety and labelling requirements in the tender documents. Delivery is required within 3 business days of an order, and the supplier must unload the product using its own equipment. The contract runs for 6 months, with automatic extension possible up to a maximum of one year. The lot ceilings are EUR 393,400, EUR 560,000 and EUR 818,500 respectively, excluding VAT; the total base price is EUR 1,771,900. The submission deadline is 29 October 2026 at 18:00, and bids must remain valid for 66 days. Price is the sole award criterion, and the performance guarantee is 3% of the contract price.