- AGHIA VARVARA Station: The roof slab construction works are in progress;
- KORYDALLOS Station: Works for the construction of Station access piles have been completed, while the partial relocation of the TBM worksite installations is in progress;
- NIKEA Station: The works for the concreting of columns up to the mechanical floor slab and the construction of interior walls and a part of the mezzanine slab (level +16.07) were completed. In progress are the works for the construction of exterior perimeter walls and columns from the E/M slab level up to the roof level, the construction of a part of the roof slab, as well as the construction of fixed staircases No. 8 and 9 from the concourse level up to the E/M slab level in the main Station. The geological investigation in Vlahakou shaft is in progress;
- MANIATIKA Station: Completed are the works for the diversion of PUO networks (sewage, water supply, OTE, PPC), the demolition of expropriated buildings, the archaeological excavation and the construction of a cap beam and piles of the Station’s main building in the C/C area at Petr. Mavromichali street. In progress are works for the excavation of the 10th and 11th levels of the Station’s main building, the application of shotcrete at the 9th and 10th levels, the construction of pre-stressed anchors at the 8th level of the Station main building, and the construction of rock anchors (4th and 5th rows) in the same area. In progress is also the excavation and backfilling of trenches in view of the conversion of the PPC network into an underground network at the emergency exit, at Gythiou street;
- PIRAEUS Station: In progress are the works related to the worksite installation and the construction of a washing plant, southern of axis 16. Completed are the works related to the dismantling of the existing structures (phase A’), the investigation of archaeological trenches, the diversion of PUO networks and the traffic arrangement;
- DIMOTIKO THEATRO Station: The works related to the excavation and installation of a temporary retaining system were completed. In progress are the works related to the foundation earthing and drainage at the final excavation level, as well as to the waterproofing of the foundation slab and perimeter walls at the remaining section (46m) of the main Station. At the underground section of the Station, the construction of the 1st row of forepoles was completed, while at the entrance of Korai square in progress is the installation of a temporary retaining system (shotcrete – prestressed anchors – struts), 3rd excavation bottom (+4). In progress is also the construction of temporary retaining piles at the Station entrance (31/33) at P. Bakogianni square;
- The TBM maintenance and the partial relocation of the TBM worksite related works at the double track tunnel are in progress. Phases A’ and B’ of the excavation works (progress of excavation works 8.6m/140m) were completed at the triple track NATM tunnel towards the University of Piraeus; phases A’ and B’ of the excavation works (2nd row of forepoles) were also completed, while the rate of progress of excavation works is 18/63m at the triple track NATM tunnel towards Dimotiko Theatro (Municipal Theatre).
