Replacement of the chilled-water installation for air-handling unit coolers at the Silesian Library in Katowice

Summary

The tender concerns the modernisation of the chilled-water installation serving the coolers in the air-handling units at the Silesian Library building in Katowice. The works include dismantling and disposal of the existing installation, installing plastic pipes and fittings, leakage testing, balancing, marking and thermal insulation, reinstating walls and finishes, installing inspection hatches, and preparing as-built documentation. The air-handling units and coolers themselves are not to be replaced. The works must be carried out in an occupied building used by library staff and visitors. The expected contract duration is 84 days and the submission deadline is 28 August 2026. Price accounts for 60% of the evaluation, warranty for 30%, and the completion period for 10%. A PLN 10,000 tender guarantee and the required electronic documents must be submitted with the tender.