Framework agreement for inspecting Westraum filter wells 2027–2030

Summary

The tender concerns the regular inspection of 1,311 filter well sites in the Westraum area under a framework agreement for 2027–2030. The contractor must visit the sites using a GPS device, inspect the filter wells, document the results and photograph any changes. Priority 1 filter wells must be inspected twice a year, while priority 2 and 3 filter wells must be inspected annually. The submission deadline is 29 September 2026. The precise qualification, compliance and technical requirements must be checked in the official tender documents.