Maintenance, inspection, repair and fault rectification of sewage lifting systems, together with minor electrical installation works on low-voltage systems up to 400 V in accordance with STLB-BauZ 682

Summary

The tender covers maintenance, inspection, repair and fault rectification for sewage lifting systems in buildings of the German Bundestag, together with minor electrical installation works on low-voltage systems up to 400 V. The maintenance scope includes checks and servicing of pumps, motors, seals, pipe connections, valves, collection tanks, control equipment, switch cabinets, alarms, protective devices and insulation resistance, as well as documentation. Some inspections are performed twice a year, others annually; inspections under DGUV Regulation 3 with test reports are required every four years, while additional work is carried out as needed according to the condition of the equipment. The tender deadline is 7 October 2026 at 12:00. Performance requires at least one electrical qualified person meeting DGUV Regulation 3 requirements, compliance with fire-safety and security rules, and a German-speaking contact person.