Purchase of a mobile water treatment plant

Summary

The tender concerns the supply, delivery, commissioning and testing of a complete new mobile water treatment station for Gmina Wieniawa, including hoses and two buffer tanks. The required nominal capacity is at least 30 m³/h. The system must treat raw water with total iron of 647 μg/l ±10% and pH 7.6, achieving treated-water limits of iron below 200 μg/l, manganese below 50 μg/l and turbidity below 1.0 NTU. The contract period is 90 days and in any event no later than 28 December 2026. Offers are evaluated by price (60%) and warranty period (40%); the available warranty options are 24, 36 or 48 months. A bid guarantee of PLN 7,000 and performance security of 5% of the gross offer price are required. The offer must be submitted electronically by 27 August 2026 at 11:00.