Heat supply systems

Summary

The tender concerns the installation of heat supply systems for a new gerontopsychiatric care home at the Nordschwarzwald Clinic in Calw-Hirsau. The works include one heat transfer station, one domestic hot-water system, approximately 2,800 m² of underfloor heating, about 1,050 m of welded steel pipe, approximately 100 m of insulated DN100 welded steel pipe in the underground passage, and the fire-protection sealing of about 15 penetrations. The contract is planned for 19 July 2027 to 31 March 2028. The deadline for electronic bids is 13 October 2026 at 11:00, the bid validity period is 108 days, and price is the only award criterion. Bids must be submitted in German; variant bids are not permitted.