AGHIA VARVARA STATION: The installation of false ceilings at the platform and concourse levels is in progress.
- Megalou Alexandrou Shaft: The works for the hatch have been completed.
- Pissidias Shaft: The works for the final lining of the access tunnel have been completed, while preparation for the painting works at the walls of the main shaft are in progress.
NIKEA Station: Steel doors painting works and painting works in technical rooms are in progress (Phase B).
- Tzavela Shaft: The works for the construction of the anchors of the connecting tunnel have been completed.
- Main Tunnel of MANIATIKA Station (NATM): The works for the permanent lining of the north headwall have been completed.
- Underground ΝΑΤΜ Sections of MANIATIKA Station: Water proofing works for the upper transverse tunnel (cross over) are in progress.
- South Ventilation Shaft of MANIATIKA Station (Koumoundourou Street): The permanent lining of the vault of the connecting tunnel has been completed.
- Mela Shaft: The fencing of the worksite has been completed.
DIMOTIKO THEATRO Station: At the Main Tunnel, in Aghia Konstantinou Square, in progress are the excavation – temporary retaining works at the East Ventilation Shaft, plastering works at the mechanical floor, industrial floor painting works at the mechanical floor and waterproofing at street level.
- Staircase galleries at the entrance to Korai Square: Concreting works for the permanent cladding of the floor, the perimeter walls and the ceiling have been completed. Concreting works for the permanent lining (the area of the elevator is pending) have been put on hold while in progress are secondary concreting works.
- Rallios Shaft Ventilation Tunnel: Concreting works for the walls and the vault are in progress.
- Electric Recess 3RP3 K.P. 8 + 707,585: In progress are concreting works for the permanent lining and waterproofing works for the perimeter walls and vault.
- Deligianni Shaft: Waterproofing works for the perimeter walls are in progress.