Reconstruction of the wastewater treatment plant in Ciasna

Summary

The tender covers the design and reconstruction of the existing wastewater treatment plant in Ciasna, including all required approvals, permits and associated infrastructure. The works are divided into two stages: first, preparation of the design based on the functional and utility programme and obtaining the necessary permits; second, execution of the construction works, commissioning of the plant and provision of author supervision over the design. The contract period is 400 days. Tenders must be submitted electronically in Polish through the JOSEPHINE platform by 28 August 2026 at 11:00, and the tender must be properly signed. Price accounts for 60% of the evaluation and warranty for 40%. No tender guarantee is required, but a performance security is required. The bidder must meet the experience, key personnel and third-party liability insurance requirements of at least PLN 700,000.00.