Permitting Designs and Technical Studies for Mining Activities of Hellas Gold S.A. in Chalkidiki, Greece (2007-2011)

Hellas Gold S.A. mining project in Greece includes a series of mines, facilities and activities at Chalkidiki Peninsula in northern Greece.
Project includes technical studies and final designs for permitting of mining activities: Main access & haulage Olympias tunnel 8,770m length, tunnel from main access tunnel to underground backfilling facility 1,775m length, Intermediate tunnel for Olympias mine connection 180m length, secondary Olympias mine access tunnel 1,043m length, Kokkinolakkas stream diversion tunnel 1,200m length, Skouries mine main access shaft 720m length, Skouries mine main access spiral ramp 5,445m length, Skouries mine main access road 6,920m length.