Inspection and maintenance of approximately 850 submersible motor units in 2027–2030

Summary

The tender covers continuous inspection and maintenance from 2027 to 2030 of approximately 850 wastewater-related submersible pumps and agitators and five shredders, including explosion-protected equipment, at around 50 Niersverband operating sites. The service includes the possible provision of a crane with a 1-tonne capacity, 10-metre reach and winch, potentially with remote control. Work must be performed by an explosion-protection-qualified, German-speaking and trained specialist, such as an EU pump manufacturer or its authorised service workshop, in compliance with occupational accident-prevention rules. Inspections must be RFID-controlled, with mobile German-language reporting on a tablet provided by Niersverband, and weekly synchronisation of technical and commercial information is required. Precise formal qualification, compliance and exclusion requirements were not included in the machine-readable notice and must be checked in the official tender documents.