Naples - Bari Route Doubling the Section for Cancello - Benevento The route section for Frasso Telesino - Vitulano 2nd and 3rd Subsection for Telese - San Lorenzo - Vitulano
Project technical details
Project description
The route in question is about 19 km long: it stretches for the 2nd section from the Telese system to the San Lorenzo double slip switch system for a distance of about 11.3 km and, in particular, runs underground for a total length of about 4.6 km through four natural double-track tunnels; it stretches for the 3rd section from the San Lorenzo double slip switch system to the Vitulano system for a distance of about 7.9 km and, in particular, runs underground for a total length of about 2.9 km through three natural double-track tunnels.
The new section realignment is formed of the following places and main services that form part of its Electric Traction systems:
- Telese Station
- Telese - San Lorenzo DSS Section
- San Lorenzo DSS
- San Lorenzo DSS - Vitulano Section
Technical information
Work start date
April 2021
Work end date
Ongoing
Location/Country
Naples - Bari, Campania - Apulia
Client
Systra - Sotecni S.p.A.
Brief description
New electrification featuring a catenary system with 540 mm² CSA wire and 270 mm² CSA wire with 3 kV D.C. for the sections and stations with connections for phases on existing and new layout realignments.
Type of Project
Working drawings and detailed design of 3 kV D.C. electric traction systems
km/catenary mm²
44.800 km of single running plain track
6.400 km of single station plain track
Project technical details
530 LSU-type ET masts required by the project
2,075 m³ of concrete for the ET foundations
90.200 km of 150 mm² CSA copper-silver contact wire
90.200 km of 120 mm² CSA copper messenger cable
Critical issues
11 activation phases for complex provisional construction phases interacting with the existing layout and the development of the electric traction safety system for the many tunnels on the new layout.
Final cost
€11,180,281.64
44.800 km
km of single running plain track
The total distance in kilometres of the “running” and “station” plain track undergoing new electrification.
2,075 m³
Concrete for ET foundations
m³ in total of concrete used for the new surface and deep foundations of the ET masts.
90.200 km
150 mm² CSA copper-silver contact wire
In total of contact wire installed for the new electrification.
Client
Systra - Sotecni S.p.A.
Country
Italy
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