Renovation of Adolph-Holm Kindergarten – Technical installations in outdoor areas

Summary

The tender concerns the renovation of the Adolph-Holm Kindergarten’s outdoor technical installations in Adendorf. The works include an underground drinking-water supply network, an underground wastewater disposal network with 400 m of KG-2000 drainage pipe, a wastewater lifting station, a grease separator system, an underground rainwater drainage network with 250 m of KG-200 pipe, and a rainwater infiltration system with pretreatment and a cistern. The submission deadline is 22 September 2026 at 00:00. Precise participation and compliance requirements must be checked in the official tender documents.