Netherlands – Test drilling and boring work – Borehole campaign Einstein Telescope Euregio Meuse-Rhin

Preparation, execution, completion and logging of drilling up to a depth of 500 metres in the Netherlands and Belgium for the purpose of the feasibility study Einstein Telescope Meuse-Rhine Euroregion, including execution and logging of measurements in the boreholes. Plot A: 3 boreholes (Seismometer and DAS, packer test, measurements + 2 boreholes (1 Piezometer, 1 pumping tests, packer test, measurements) + 1 borehole (deepening, piezometer, packer test, measurements). Plot B: 3 boreholes (Seismometer and DAS, packer test, measurements).