- KALAMARIA Station: Preliminary works for the implementation of the 10th traffic arrangement and works for the installation of lighting fixtures and tray earthing works are in progress.
- NEA KRINI Station: Surface reinstatement works and works for the installation of lighting fixtures and tray earthing works are in progress.
- MICRA Station (Station & Crossovers): Works for the installation of the fire-fighting system and tray earthing works are in progress.
TRACKWORK
In progress are works for the installation of the fire-fighting system at the 3rd and 5th interstations of track 1 and in the area of the Forestation. In addition, works for the installation of electrical trays and tray earthing works at the 2nd and 3rd interstations, tracks 1 and 2, are in progress
