Supply of submersible pumps and accessories for contaminated water (8 units)

Summary

The tender concerns the delivery and installation of eight submersible pumps for contaminated wastewater, together with control cabinets, removal of existing sewage-pumping-station cabinets and connection to the existing sewerage infrastructure in Rzezawa municipality. The basic scope must be completed by 11 December 2026. The contracting authority may order up to three additional pumps with accessories by 30 October 2026, but is not obliged to use the option. The tender must cover the entire scope; variant and partial bids are not allowed, although equivalent technical solutions are permitted if their compliance is demonstrated. Offers must be submitted electronically by 4 September 2026 at 11:00. Evaluation is based on price at 60% and warranty extension at 40%; the warranty may range from 2 to 5 years. No bid guarantee is required, but a performance security of 2% of the gross contract price must be provided before signing.