Koblenz city area framework agreement for trenchless sewer and manhole rehabilitation

Summary

The tender concerns a Koblenz city area framework agreement for trenchless sewer and manhole rehabilitation. The framework covers robot-assisted repair and rehabilitation methods, including short liner and Schlauchliner techniques and stainless-steel sleeves. It also includes repair and rehabilitation of public drainage systems and the refurbishment of existing systems. The contract duration is from 08 November 2026 to 07 November 2028, with a possible one-year extension without changing the framework volume. The award criterion is the lowest price. Tenders must be submitted electronically. (Please refer to the official tender documents for detailed requirements.)