Dewatered sewage sludge management and recovery services in the Mondego area

Summary

The tender covers the collection and transport of dewatered sewage sludge (waste code LER 19 08 05) from 19 wastewater treatment plants operated by Águas do Centro Litoral, and its delivery to an appropriately licensed recovery or final-treatment destination. The contractor must provide suitable vehicles and containers, prevent spills and complete the electronic waste-transfer records. The estimated volume for the two-month period is 1,607 tonnes in total, but the buyer does not guarantee minimum quantities. The ceiling unit price for sludge is EUR 130 per tonne, and trailer rental is capped at EUR 25 per day; the maximum contract value is EUR 209,086.75 excluding VAT. The contract runs for up to two months, and price is the sole award criterion. The tender submission deadline is 6 October 2026 at 18:00. The bidder must hold a waste-management licence covering waste code LER 19 08 05; road transport requires the relevant carrier and vehicle authorisations. Bids must be submitted electronically, variants are not permitted, and bids must remain valid for 66 days. No tender guarantee is required.