November 2025

NOMARHIA Station: In progress are all activities related to fire protection (automatic fire extinguishing network), lifts (glass panes, infrastructures), platform screen doors (operational controls, tests), radio communication (supports, cables), surveillance systems (connections with PLC, controls) and low voltage (earthing, racks, boxes, connections, part of equipment).

KALAMARIA Station: In progress are activities related to the air-conditioning system (piping, insulations), fire protection (automatic fire extinguishing network),  lifts (glass panes, infrastructures), hydraulics (pumping station), platform screen doors (operational controls, tests), fire detection (switchboard, connections), surveillance systems (connections with PLC, controls) and low voltage (earthing, racks, boxes, connections, part of equipment).

Pontou Shaft: All infrastructure related activities of this Section, as well as the electromechanical works pertaining to lighting have been completed.

NEA KRINI Station: In progress are the works pertaining to ventilation (air-ducts network), air conditioning (CCU, heat pumps), fire protection (automatic fire extinguishing network), hydraulics (pumping station), platform screen doors (operational controls, tests) and low voltage (earthing, racks, boxes, connections).

MIKRA Station: The works pertaining to the electromechanical medium and low voltage works, ventilation systems, firefighting, fire extinguishing and platform screen doors systems have been completed. In progress are works pertaining to the integration of electrical material and fixtures, ventilation and air conditioning (construction of networks), hydraulics (discharging networks, pumping station), platform screen doors (operational controls, tests), surveillance systems and low voltage.

Tunnels: All infrastructure and trackwork related activities have been completed. In the 25 Martiou – Nomarhia section, the traction power tripping system device has been installed and basic infrastructure have been completed.

At their completion stage are the electromechanical works pertaining to low voltage distribution, earthing, tunnel traction and firefighting systems.