Renovation of the mechanical ventilation system in the technical rooms of the Chancellery of the Sejm for 2026-2029

Summary

The tender concerns renovation of the mechanical ventilation system in the technical rooms of the Chancellery of the Sejm in Warsaw for a 36-month period. The works include replacement and repair of ventilation units and related sanitary, electrical and telecommunications installations, as well as associated construction works. The contract is awarded in a basic procedure, with price as the only award criterion. The bidder must attend a mandatory site visit, submit the offer in Polish, provide a bid security of PLN 180,000, and later provide performance security of 5% of the gross offer price. The winning bidder must also maintain civil liability insurance of at least PLN 12,000,000 and meet the stated certificate, experience and staffing requirements.