Change to the heating system in municipal residential premises in Kędzierzyn-Koźle IV

Summary

The procurement concerns construction works to modify heating systems in municipal residential premises in Kędzierzyn-Koźle. The works include central-heating, gas, boiler-room, ventilation and electrical installations, demolition and general construction works, renovation, installation and tightness testing, and waste removal. Some lots also include preparing and renovating vacant premises and installing carbon-monoxide detectors. The procedure has four lots, and bids may be submitted for all lots. Works are carried out while residents remain in the buildings, so the contractor must notify tenants and deliver the relevant notices. The bid deadline is 2 September 2026. Offers are submitted electronically through the procurement platform and must be signed with a qualified electronic signature, a trusted signature or a personal signature. The award criteria are gross price (60%), extended warranty period (20%) and accelerated completion time (20%).