TZAVELA SHAFT
The following works have been completed:
- Permanent lining of the bottom of the shaft
- Permanent lining of the connecting tunnel
- Removal of temporary steel frames for the support of the TBM tunnel
- Permanent lining of the perimeter wall of the shaft
- Permanent lining of interior parapet wall and staircase
- Permanent lining of the slab at level +8.57
MANIATIKA STATION
STATION’s C/C
The following works have been completed:
- Waterproofing of perimeter parapet walls
- Permanent lining of the foundation (level -4)
- Permanent lining of E/M slab (level -3)
- Permanent lining of the ticketing area slab (level -2)
- Permanent lining of staircace S4
- Permanent lining of 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 (at street level) and of the inclined part of the main entrance (shed).
The following works are in progress:
- Waterproofing of the roof slab
- Construction of masonry walls and execution of plastering works at levels -4,
-3, -2 and -1.
- Construction of secondary concrete parapet walls at level -1.
- Construction of waterproofing – permanent lining of the eastbound station lift
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 slabs
- Secondary grouting of the vault of the main station tunnel
- Filling of platform ducts with non-reinforced concrete.
The following works are in progress:
- Repair works of the station’s concrete vault and painting works at level -5.
PIRAEUS STATION
The following works have been completed:
- Waterproofing works under the foundation
- Concreting of the foundation slab and placing of non-reinforced concrete over the foundation.
- Concreting of platforms and vertical elements underneath the platforms.
The following works are in progress:
- Installation of waterproofing at the station’s perimeter parapet walls
- Concreting of the station’s perimeter parapet walls
- Installation of formwork and reinforcement at the ticketing area slab
- Concreting of the ticketing area slab
- Removal of struts and sleepers of the 2nd and 5th rows
- Concreting of inner parapet 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).
The following works are in progress:
- Construction of the door frame and installation of roller shutter.
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 E/M level.
The following works are in progress:
- Cleaning works
- Painting works at the concourse and E/M levels
- Cement mortar laying works at the platform level
- Conservation of the archaeological finds of the Project.
UNDERGROUND PART 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:
- Cement mortar laying works at the platform level.
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 concrete and waterproofing.
The following works are in progress:
- Backfilling – compaction related works.
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.
- Backfilling – compaction related works.
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 & 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 lining of the connecting tunnel.
The following works are in progress:
- Installation of reinforcement for the permanent lining and construction of formwork for the perimeter parapet walls, at the connection point between the connecting tunnel and the shaft.
