Preparation of complete design and cost-estimation documentation for the modernization of the water treatment plant in Złotniki Kujawskie

Summary

The procurement covers complete design and cost-estimation documentation for the modernization of three water treatment plants in Lisewo Kościelne, Tuczno and Złotniki Kujawskie. Bidders may submit offers for one or all three lots, each with a three-month delivery period. The scope includes assessments and modernization designs for wells, pumping and filtration systems, compressed-air systems, hydrofor units, control and monitoring systems, backup generators, photovoltaic panels, heating sources and building and sanitary adaptations. The price is the only award criterion, weighted at 100%. Offers must be submitted electronically in Polish by 4 September 2026 at 10:00 via the procurement platform. No bid guarantee or performance security is required.