Supply of 63/180 basalt crushed stone

Summary

The tender is for the continuous supply of 63/180 basalt crushed stone for constructing access roads and biogas chimneys in the technical landfill cells at the Abrunheira Ecopark. The total contract ceiling is EUR 38,960, and the maximum unit price is EUR 28.50 per tonne, excluding VAT. Deliveries are made against orders and must be completed within up to three working days of each order. The contracting authority may require a minimum daily delivery of 100 tonnes. Delivery, including transport, is at the supplier’s expense to the Abrunheira landfill site in Mafra municipality. The initial contract term is one year, with one possible renewal for an equal period; the contract may end earlier once its maximum value is reached. Price is the sole award criterion; in the event of a tie, the shorter delivery period takes precedence. Bids must be submitted through the VORTAL platform by 6 October 2026 at 17:00 and remain valid for 66 days. The bid must include a product conformity certificate, a Commercial Register document and other documents required by the tender documents. Variants are not allowed, and no bid guarantee is required.