Poland – Building construction work – Rozbudowa i przebudowa istniejącego budynku biurowo-administracyjnego wraz z zagospodarowaniem terenu w ramach zadania p.t. „Adaptacja budynku przy ulicy Jasnej 31b w Gliwicach”

This is an open tender for the extension and renovation of an office-administrative building in Gliwice, Poland, including demolition, construction, installation, fire protection, thermal modernization, and landscaping. The contract duration is 22 months. The tender requires electronic submission in Polish by 2026-06-29. The buyer is Zarząd Budynków Miejskich i Towarzystwo Budownictwa Społecznego Sp. z o.o. The estimated value is not disclosed. The award is based 80% on price and 20% on quality. Bidders must have completed at least two construction works of at least PLN 30,000,000 each in the last five years. A performance guarantee of 5% of the contract price is required.