Energy-efficiency modernisation of the OSP building in Dzierzgów

Summary

The tender concerns the energy-efficiency modernisation of the OSP building in Dzierzgów. The works include replacing the central-heating installation, installing air-to-water heat pumps for heating and domestic hot water, insulating the ceiling and ground-floor, installing a 9 kW photovoltaic system with inverter and a 10 kW energy-storage system, preparing an information board, and adding Braille bathroom signs. The contract must be completed within up to 75 days of signing. Bids must be submitted electronically by 14 September 2026 at 10:00, and the bid must remain valid until 13 October 2026. The bid guarantee is PLN 3,000. Offers are evaluated by price (60%), completion time (20%) and warranty and defects-liability period (20%).