Air conditioning for office rooms in the new Dessau Town Hall – installation of multi-split systems

Summary

The tender covers the installation of climate-control systems for the offices of the new Dessau Town Hall, including 3 outdoor units, 18 indoor units with wired controllers, refrigerant and condensate pipework, fire-protection sleeves, penetrations, core drilling and installation channels. Work must start no later than 12 working days after receipt of the contract letter and must be completed by 30 June 2027. Tenders must be submitted electronically in German by 30 September 2026 at 09:00; price is the only award criterion. The contract is not divided into lots. The bidder must demonstrate suitability through a prequalification-register entry or a suitability declaration and the required supporting evidence. If the contract value is at least EUR 250,000 excluding VAT, a performance security of 5% of the contract value is required; the security for defects liability is 3% of the provisional final account amount.