Rehabilitation of the Coimbrão Wastewater Treatment Plant Sand Filters – Reinforced Concrete and Circuits

Summary

The tender concerns the rehabilitation of the sand filters at the Coimbrão wastewater treatment plant, including reinforced-concrete works, hydraulic circuits, gates, return-washwater pumping, stainless-steel components, filter media, electrical installations, automation, instrumentation, commissioning and operational testing. The base price is EUR 900,000 excluding VAT, with no lots, and the works are to be carried out in Coimbrão, Leiria. The notice states a 40-day contract period, while the procurement documents specify 150 days from site handover to provisional acceptance and a binding 30-day out-of-service period for each of the four filters; this discrepancy must be clarified in the official documents. Price accounts for 30% of the evaluation and technical merit for 70%. Offers must be submitted by 26 October 2026 at 18:00 and maintained for 120 days.