railmed a project for meda 2020 nrla new railway link through the alpes projects 2013
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RAILMEDA Project for MEDA 2020
NRLANew Railway Link through the Alpes
PROJECTS 2013
RAILMEDA Project for MEDA 2020
AlpTransit well known as New Rail Link through the Alps (NRLA) is a Swiss federal project for faster north – south rail links across the Swiss Alps. It is composed from 3 sections
Zimmerberg Tunnel, Gotthard Tunnel and Ceneri Tunnel
PROJECTS 2013
RAILMEDA Project for MEDA 2020
Zimmermberg Base Tunnel is a railway tunnel in Switzerland. Is
divided into two sections: I and II.
Zimmerberg I is about 10 km long
and links Zurich with Thalwil.
Zimmerberg II is suspended. Part II
will bring the length to about 20 km
and will link Zurigh with Zug
PROJECTS 2013
RAILMEDA Project for MEDA 2020
The Ceneri Base Tunnel (CBT) is a railway tunnel under construction in
Switzerland’s Canto Ticino. It is another part of the Swiss AlpTransit iniziative
NRLA. The official start was celebreted on June 2006. Commercial use of the
tunnel is expected in 2019
PROJECTS 2013
RAILMEDA Project for MEDA 2020
The Gottard BaseTunnel has twoparallel single trackBores joined aboutevery 300 metres withCross cuts
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RAILMEDA Project for MEDA 2020
PROJECTS 2013
-The project comprises two major sections:
- The Gotthard axis (new axis)- The Lotschberg axis (existing)
RAILMEDA Project for MEDA 2020
PROJECTS 2013
The Gotthard axis, with the new Gotthard Base Tunnel at Gotthard,Zimmberg, and Ceneri, is being built under contract from the Swiss Federal Government by the companyAlpTransit Gotthard AG
RAILMEDA Project for MEDA 2020
PROJECTS 2013
The Gotthard Base Tunnel is the world’s longest railway (57 km)
The Tunnel is due to open in 2018
RAILMEDA Project for MEDA 2020
PROJECTS 2013
Its main purpose is to increase total transport capacity across the alpes, expecially for freight, between Germany and Italy.
A secondary benefit will be to cut the journey time for passenger train from Zurich to Milan by about an hour and from Zurich and Lugano to 1 hour 40 minutes
RAILMEDA Project for MEDA 2020
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-Tunnel construction began in 1996.
-Drilling operations in the eastern tunnel were completed on 15 October 2010 and in the western tunnel on 23 March 2011.
-Total cost of the project is $ 10.3 billion
RAILMEDA Project for MEDA 2020
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-Five access tunnels were built so that construction could start at five different sites simultaneosly:
1) Erstfeld2) Amsteg3) Sedrun4) Faido5) Boido
RAILMEDA Project for MEDA 2020
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Trains can swap tunnels in the two multifanction stations (MFS) at Sedrun and Faido
RAILMEDA Project for MEDA 2020
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-Access to the Sedrun station site is by a levell access tunnel 1 km long from the valley floor near Sedrun, at the end of which two vertical shafts lead 800 m down to the base tunnel level
-A proposal to construct a functioning railway station called Porta Alpina at this site was ruled out because of the smalled population served and the reduction in line capacity that would be caused by trains stopping here
RAILMEDA Project for MEDA 2020
PROJECTS 2013
The contracts were assigned in sections:
-Erstfeld (km 7.4)-Amsteg (11,4 km)-Sedrun (6.8 km)-Faido ((14.6 km)-Boido (16.6 km)
RAILMEDA Project for MEDA 2020
PROJECTS 2013
The Lotschberg axis, with the Lotschberg Base Tunnel in the Bernese Alps was constructed by the company BLS AlpTransitLotschberg AG.
The 34.6 km long base tunnel was opened in June 2007