TZAVELA SHAFT
The following woks have been completed:
- Permanent lining of the shaft’s bottom.
- Permanent lining of the connecting tunnel.
- Dismantling of the temporary steel arch for TBM tunnel support.
- Permanent lining of the perimeter parapet wall of the
- Permanent lining of the interior parapet wall and staircase.
- Permanent lining of the slab at +8.57.
MANIATIKA STATION
CUT AND COVER SECTION OF THE STATION
The following woks have been completed:
- Waterproofing of the perimeter parapet walls.
- Permanent lining of the foundation (level -4).
- Permanent lining of the E/M slab (level -3).
- Permanent lining of the ticketing area slab (level -2).
- Permanent lining of staircase S
- Permanent lining of the E/M slab (level -1).
- Permanent lining of perimeter parapet walls and columns.
- Permanent lining of the roof slab and staircase S3.
- Construction of perimeter parapet walls of the station’s main entrance (street level) and of the inclined part of the main entrance (shed).
In progress are the following works:
- Waterproofing of the roof slab.
- Construction of masonry walls and execution of plastering works at levels -4, -3, -1.
MAIN TUNNEL OF THE STATION (ΝΑΤΜ)
The following works have been completed:
- Permanent lining of the station’s main tunnel.
- Permanent lining of the deepening area.
- Permanent lining of the northern and southern headwall.
- Construction of parapet walls and platform
- Secondary grouting of the vault of the main tunnel of the station.
- Filling of platform ducts with non-reinforced concrete.
PIRAEUS STATION
The following works have been completed:
- Waterproofing underneath the foundation.
- Concreting of the foundation slab and placing of non-reinforced concrete over the foundation.
The following works are in progress:
- Installation of waterproofing at the station’s perimeter parapet walls and at the connecting area with the TBM tunnel.
- Concreting of the station’s perimeter parapet walls and of the parapet walls underneath the platforms.
- Concreting of platform slabs and of the E/M slab.
- Removal of struts and sleepers of the 4th & 5th row and reinstallation of struts 5th row at a new location.
- Concreting of interior walls and columns.
ROLOI SHAFT
The following works have been completed:
- Construction of foundation and permanent lining of perimeter parapet walls (still pending is the termination at street level).
NATM ACCESS TUNNEL
The following works have been completed:
- Concreting of the permanent lining.
DIMOTIKO THEATRO STATION
MAIN STATION – AGHIOU KONSTANTINOU SQUARE
The following works have been completed:
- Sealing of the temporary pumping station.
The following works are put on hold:
- Installation of doors at the E/M floor.
In progress are the following works:
- Cleaning works.
- Plastering works at the E/M floor and the concourse
- Roof painting at platform
- Placement of mortar at the pumping station walls.
- Conservation of the archaeological finds of the Project.
UNDERGROUND SECTION OF THE STATION
The following works have been completed:
- Concreting of the permanent lining, parapet walls and platform slab.
The following works are in progress:
- Preparation works for painting the vault.
STAIRCASE GALLERIES
The following works have been completed:
- Concreting of the permanent lining and works related to secondary concreting.
KORAI SQUARE ENTRANCE AND ACCESS GALLERY
The following works have been completed:
- Concreting of the permanent lining, secondary concreting and waterproofing.
The following works are in progress:
- Demolition of pile cap beam.
BAKOYIANNI SQUARE ENTRANCE AND ACCESS GALLERY
The following works have been completed:
- Waterproofing and concreting of the permanent lining (still pending is the waterproofing detail at the terminating point, at street level).
- Secondary concrete at the staircases.
The following works are put on hold:
- Secondary concrete at the access gallery.
DELIGIANNI SHAFT
The following works have been completed:
- Excavation and temporary retaining up to the final level.
- Waterproofing, construction of foundation slab and perimeter parapet walls down to -3.0.
PANEPISTIMIO SHAFT AND VENTILATION TUNNEL
The following works have been completed:
- Excavation – temporary retaining.
- Concreting of the foundation of the shaft’s permanent lining.
- Concreting of the permanent foundation of the connecting tunnel.
