Among the A4, near the node Benelux, work is carried out by combination 'A-Lanes A15' to optimize the node and improve the flow of the A15.
One of the activities is shortening the existing abutment under the A4. In order to underset the existing abutment B&P is requested to apply an injection massive with water glass. Because of the large height and the limited workspace, the work is carried out with the by a self- developed drilling unit. The injection massive will also be anchored.
To minimize the inconvenience the work is executed in double shifts.