Federal and state roads in the Southwest region (all districts): cleaning of liquid separators and rainwater retention basins – framework agreement 2027/2028

Summary

The tender covers cleaning and maintenance of liquid separators and rainwater retention basins along federal and state roads in the Southwest region of Germany, covering all districts. It is a single-lot services contract planned as a framework agreement for 2027–2028, with an estimated value of EUR 584,453.42. Offers must be submitted electronically by 15 October 2026 at 10:00. The authority’s prescribed participation or offer form must be completed electronically and submitted without printing and rescanning; other required documents must be attached as PDF files.