Construction of renewable energy installations (ground-source heat pumps) for the multifunctional sports hall and first general secondary school in Włoszczowa – Stage II

Summary

The tender covers the construction of renewable energy installations for the multifunctional sports hall and the first general secondary school in Włoszczowa. It is divided into two lots, and tenders may be submitted for both lots. Lot 1 covers 60 vertical boreholes, each up to 100 metres deep, for the ground-source heat pump system, together with earthworks and installation works; the completion period is 30 days. Lot 2 covers the internal ground-source heat pump installation, heating and domestic hot water systems, technological heat and ventilation connections, automation and commissioning, with a total capacity of 0.24 MW; the completion period is 90 days. Tenders must be submitted electronically in Polish by 9 September 2026 at 00:00. The award criteria are price (60%) and an extended quality warranty period (40%).