Renovation of Paderborn Municipal Building; Heating Systems Including PIZ

Summary

The tender concerns heating-system works for building sections A, B and C of the Paderborn municipal administration building at Abdinghof, including heating for the Pader Information Centre (PIZ). The scope includes dismantling and disposal of existing heating systems; supply and installation of heat-pump convectors for heating and cooling; heating distribution systems and pipework with valves, pumps and thermal insulation; heating-water treatment; installation and operation of temporary construction heating; pressure testing; hydraulic balancing and commissioning adjustments; documentation and commissioning. The system is planned to include approximately 200 radiators in five circuits for static heating and two circuits for two ventilation and air-conditioning systems. The contract also includes a maintenance agreement. Tenders must be submitted by 13 October 2026. The precise participation, qualification and compliance requirements must be checked in the official tender documents.