Installation of heating, water and building automation systems for the Piesbach daycare centre

Summary

The procurement covers the supply, installation, connection, testing and commissioning of building services for a new eight-group daycare centre in Piesbach, Nalbach. The work includes water, wastewater and heating systems, underfloor heating, a cascade of heat pumps with buffer tanks, temporary construction heating, and building and room automation; sanitary fixtures and fire extinguishers are also included. The contractor must coordinate its work across the four construction phases and with other contractors, and provide handover and maintenance documentation. Price is the sole award criterion; the contract is not divided into lots, and variant bids are not permitted. Bids must be submitted electronically in text form by 10:00 on 16 October 2026. A bidder without prequalification must have minimum annual turnover over the last three completed financial years equal to the bid price, at least three years of uninterrupted business activity, and evidence of compliance with tax, levy and social security payment obligations. A prequalified bidder may demonstrate suitability through its register entry. The bidder must submit the required forms, including declarations on sanctions and Saarland pay and employment conditions, and comply with the applicable wage and social security requirements during contract performance.