Construction of household wastewater treatment plants in Prażmów Municipality

Summary

The contract covers the design-and-build delivery of 41 household wastewater treatment plants in Prażmów Municipality over a maximum period of 11 months. The contractor must prepare or verify project documentation for all locations, obtain the required permits and notifications, supply and install the treatment plants and any necessary pumping stations, carry out construction, commissioning and operational tests, train users, restore the sites and provide as-built documentation. The systems must comply with PN-EN 12566-3:2005+A2:2013, bear CE marking and meet the specified treated-effluent limits. The offer must be submitted electronically in Polish by 24 September 2026 at 00:00. The bidder must offer at least 36 months of warranty; the offered warranty period is an award criterion. The contract is financed partly by European Union funds.