- New Railway Station: In progress are vertical marble cladding works at the accesses. With regard to the traction power supply equipment, the installation of the rectifier transformer has been completed. Completed are also works for the installation of equipment bases of the Lighting and Auxiliary Power Supply Substation (LAS), except for the transformer bases.
- DIMOKRATIAS Station: In progress are vertical marble cladding works at the accesses, as well as works for the installation of support sub-frames of the platform screen doors. Completed are also works for the installation of equipment bases of the Lighting and Auxiliary Power Supply Substations.
- VENIZELOU Station: At the north access, completed are the works for the construction of the pile cap beam, while in progress are works for the construction of the rainwater shafts in the framework of the station’s flood protection. At the south access, completed is the removal of the scaffoldings and the formwork of the roof slab, while traffic arrangement M’ has been implemented. With regard to the archaeological works, at the main station, in progress is the detachment of antiquities with an archaeological excavation survey under execution at the same time. At the south access, in progress are works for the removal of backfilling material for the protection of antiquities, while at the north access is progress is an excavation survey.
- AGHIA SOPHIA Station: Surface reinstatement works have been completed at the south access and traffic arrangement G’ has been implemented. Moreover, completed is the construction of masonry at the platform and track levels, as well as plastering works at the track level. In progress are plastering works at levels -2 and -3, painting works at the entire station, works for the construction of industrial floors in the technical rooms and preparatory works for the installation of the station’s escalators indoor. Moreover, works have been executed for the installation of the fire detection and fire fighting networks of the station. Finally, is progress are the technical works for the archaeological excavation support in the area of the north access.
- SINTRIVANI Station: Floor lining works using granite slabs have been completed. Moreover, completed are works for the installation of perimeter angles to support raised floors in technical areas, ceramic tiles cladding works at the pumping station of the station, works for the installation of handrails and balustrades at the ramps at street-level, as well as works for the reinstatement of Egnatia street to its previous condition. In progress are works for the installation of the equipment for tunnel ventilation and ventilation-A/C, as well as works for the installation and cabling of data transmission infrastructure equipment in the Station Master Room (SMR) area.
- PANEPISTIMIO Station: Completed are works for the installation of the soundproofing using mineral wool at the ventilation shafts, as well as the installation of perimeter angles to support the raised floors in technical areas. At the completion stage are works for the installation of raised floors in the technical rooms accommodating signaling and telecommunications equipment. In progress are platform cladding works using granite slabs, works for the connection of MV supply equipment, the installation of ventilation / A/C equipment and air ducts and the installation of tunnel ventilation equipment, as well as works for the installation and cabling of data transmission infrastructure equipment in the Station Master Room (SMR) area.
- PAPAFI Station: Completed are works for the reinstatement of the surrounding area, the construction of raised floors in the technical rooms accommodating signaling and telecommunications equipment, cladding works at the central staircase using granite slabs, as well as cladding works using ceramic tiles at the pumping station. In progress are works for the installation and testing of A/C equipment in the battery and uninterrupted power supply (UPS) equipment rooms, works for the installation of fire detection equipment and equipment of the access control / intrusion detection system, as well as works for the installation and cabling of data transmission infrastructure equipment in the Station Master Room (SMR) area.
- EFKLIDIS Station: Completed are works for the configuration and reinstatement of the surrounding area, the installation of the acoustic panels at the ventilation shafts, as well as the construction of fire stops and the final painting works in the technical rooms accommodating signaling and telecommunications equipment. In progress are for the installation and cabling of data transmission infrastructure equipment in the Station Master Room (SMR) area.
- FLEMING Station: Completed are works for the waterproofing of the roof slab in the temporary opening area, works for the construction of fire stops and the final painting works in the technical rooms accommodating signaling and telecommunications equipment. In progress are ceramic tiles cladding works at the pumping station and in personnel areas, as well as works for the cladding of the central staircase using granite slabs.
- ANALIPSI Station: Traffic arrangement G’ has been also implemented and completed are works for the construction of fire stops and the final painting works in the technical rooms accommodating signaling and telecommunications equipment. At street level, completed are works for the installation of metal trays at the ventilation pits. Moreover, completed are works for the installation of the Fan Coil Units (FCU) in the battery and UPS technical rooms. In progress are works for the installation of the access control/ intrusion detection system, as well as works for the installation of the outdoor lift.
- 25 MARTIOU Station: Surface reinstatement works (sidewalks at Solonos Street) are at a completion stage, while works for the installation of the ventilation shafts’ steel trays at street level and the final painting works in the technical rooms accommodating signaling and telecommunications equipment have been completed. The installation of the cable trays in the Lighting and Auxiliary Power Supply Substation and the installation of the Fan Coil Units, the water chiller and the heat pump have also been completed.
- VOULGARI Station: Works for the installation of perforated sound absorbing panels at track level and the final painting works in the technical rooms accommodating signaling and telecommunications equipment have been completed.
- NEA ELVETIA Station: In progress are works for the installation of perforated sound absorbing panels at track level and works for the installation of the fire detection system.
- The installation of the fire-fighting hose cabinets at the tunnel section extending between NEA ELVETIA Station and the Depot has been completed. The respective works in the tunnel sections extending between VOULGARI and NEA ELVETIA Stations are in progress.
DEPOT:
Building Complex I: Works for the construction of partition panels and gypsum board lining have been completed. In progress are works for the cladding of the central entrance with marble slabs, slab paving works in the outdoor area and works for the installation of stainless steel lining at the lifts. With regard to the electromechanical installations, works related to the installation of the equipment of the heating plant (circulators, valves etc.) have been completed. Works for the connection of the equipment of the fire-detection system, works for the connection of the equipment of the access control and intrusion detection system and works for the construction of the insulation of air conditioning pipes are in progress. In progress are also works for the installation of the equipment of the cooling room and works for the installation of air ducts at level +69.00.
Building Complex II: With regard to the Operations Control Centre, works for the installation of furniture and the construction of industrial flooring have been completed, while works for the installation of workstations, works for the installation of fire-rated glass panes and works for the construction of mineral fiber false ceilings at level +66.40 are in progress. As regards the electromechanical works, in progress are works for the installation of the air ducts of the ventilation/ air conditioning system at level +58.00 (OCC).
TRACKWORK: Works for the construction of floating slabs in tracks 1 & 2 between AGHIA SOPHIA and VENIZELOU Station have been completed, while works for the construction of floating slabs between VENIZELOU and DIMOKRATIAS Stations, works for the grinding of thermal aluminum welding and works for the installation of prefabricated cable ducts at the tunnel sections extending between DIMOKRATIAS and NEW RAILWAY Station are in progress.
- With regard to the testing and commissioning works:
- Escalators: Stand-alone tests in PANEPISTIMIO, EFKLIDIS, FLEMING, 25 MARTIOU, VOULGARI and NEA ELVETIA Stations are in progress.
- Lifts: Tests in SINTRIVANI, EFKLIDIS, FLEMING and ANALIPSI Stations are in progress.
