At this years Tunnel Day (67^th Geomechanics Colloquium), our submission

Innovative re-use of fine particles from material processing for the improvement of agricultural and and forestry land

at the Koralm Tunnel construction lot KAT2 received the ITA (International Tunnelling Association) innovation prize.

l-r: Helmut Posch (KAT2 site supervision, logistics and material handling manager), Roman Schaffer (external consultant), Jennifer Schernitz (KAT2 site supervision, geologist), Wolfgang Lammerer (representing Andreas Tauer, KAT2 site supervision, logistics and material handling technician), Dietmar Schubel (ÖBB project manager), Andreas Leitner (IGT managing director)

l-r: Wolfgang LAMMERER, Helmut POSCH