• NEW RAILWAY Station: E/M installations in progress (water network).
• DIMOKRATIAS Station: The installation of metal doors at levels -1 and -2 of the station and the backfilling of the south access of the station are completed. The construction of the station’s walls and the implementation of traffic regulation – phase K’ at the intersection are in progress.
• VENIZELOU Station & crossover: Walls are completed at levels -1 and -2 of the station; traffic arrangement phase K’ in completed. The construction of pedestals for E/M equipment is in progress.
• AGIA SOFIA Station: the construction of the mezzanine slab at the south part is in progress.
• SINTRIVANI Station – EXPO: In progress are painting works, the construction of walls and E/M installation works (cable trays, earthing, fire fighting, automatic fire extinguishing, fire detection, ventilation & A/C, escalators handrails and decking, lighting).
• PANEPISTIMIO Station: Wall cladding with granite tiles is in progress.
• EFKLIDIS Station: Painting works are in progress.
• FLEMING Station: Wall cladding with ceramic tiles, granite slabs flooring and E/M installations (lighting, BACS cablework) are in progress.
• ANALIPSI Station & Crossover: In progress are works for the installation of floors, wall plastering and painting works on ceilings and walls.
• 25 MARTIOU Station & Crossover: The construction of the west access has been completed; the construction of the east emergency staircase and E/M installations (water supply, sewage, escalator decking) in progress.
• NEA ELVETIA Station: Backfilling works, construction of walls and plastering, painting and E/M installations (fire fighting) in progress.
• Depot – Building Complex I: The following works are in progress: installation of window frames, construction of compartments and lining by gypsum boards, construction of industrial floors and E/M installations, as well as the installation of rails in the workshop building.
Building Complex II: is progress are the construction of compartments in the OCC and in building 9, E/M installations and rail installation.
Surrounding area: painting of retaining walls and configuration of bases for walls is in progress.
• TBM Tunnel: Rails have been distributed in the tunnel from KP 1+900 to KP 5+800. Waterproofing works are in progress
• Cut & Cover (C&C) and NATM Tunnels: In progress are the traffic arrangements in the area between Allatini – Kanellopoulou (section III), as well as surface and PUO networks reinstatement works, in section IV.