Drilling works for geotechnical investigation

Summary

The tender covers geotechnical investigation works in the A7 and L215 area, including boreholes, small-diameter boreholes, cone penetration tests and heavy dynamic probing. The planned investigation points have depths of 10–30 metres, and some works will take place on the carriageway, road shoulder and cycle path, including within a category IIIB water protection zone. The bid must be submitted electronically by 23 September 2026 at 10:00 and must be in German. Price is the only award criterion, and variant bids and multiple main bids are not permitted.