- The running ot the first Tunnel Boring Machine commenced, while the assembly of the second TBM is in progress.
- The construction of diaphragm walls is at a completion stage:
- DEMOKRATIAS Station:completed at a percentage of 99%
- SYNTRIVANI Station:completed at a percentage of 81%
- Forestation of NEOS SIDIRODROMIKOS STATHMOS:completed at a percentage of 95%
- Branching towards Stavroupoli:completed at a percentage of 98%
- The construction of diaphragm walls at AGHIA SOFIA Station is at an advanced stage (they are now completed at a percentage of 51%), while works related to the construction of retaining piles at PANEPISTIMIO Station were completed.
