Germany - Pit water drainage to secure the central and northern tunnels of the Ahlemer asphalt pits

This tender with title Germany - Pit water drainage to secure the central and northern tunnels of the Ahlemer asphalt pits --
Grubenwasserhaltung zur Sicherung des Mittel- und Nordstollens der Ahlemer Asphaltgruben has been published on Bidding Source portal dated 01 May 2023 for the country of Germany. It has been categorized on Ground-drainage work. For similar tenders you can see tenders mentioned below of this page.