Improving drinking-water supply security by constructing a treated-water storage tank and water-supply infrastructure at the Zarzecze water treatment plant

Summary

The tender concerns the construction of an above-ground steel treated-water storage tank with a usable capacity of 300 m³ and the necessary water-supply infrastructure at the Zarzecze water treatment plant. The works include a reinforced-concrete foundation, process pipelines and fittings, connections to the existing water system, adaptation of the treatment plant technology, earthworks and installation works, surfacing around the tank, renovation of the existing tank, reconstruction of the treatment plant building, and the required tests, acceptance procedures and steps for placing the facility into use. Materials and equipment must have the certificates and approvals required for contact with drinking water. The submission deadline is 28 August 2026 and the completion deadline is 30 October 2026. Tenders must be submitted electronically, and a bid guarantee of PLN 15,000 is required. Price carries 60 points and the warranty period carries 40 points.