Project Arna – Fløen Entreprise UUT 31 - Contract UUT 31 Project Manager Srishankar Subramaniam, Engineering Manager Marianne Nyebak
Innhold
Contents
Om entreprisen
About the contract
Arbeidsomfang
Scope of work
Utfordringer
Challenges
Ulriken tunnel
05.10.2016 2
Fløen - Bergen
UUT 31 – Om entreprisen – About the contract UUT 31 – Tverrfaglig jernbaneteknikk entreprise • Spor/overbygning • KL - anlegg • Lavspenningsanlegg • Høyspenningsanlegg • Tele
Interdisciplinary railway-technical contract • Track/superstructure • Catenary system • Low-voltage system • High-voltage system • Telecommunications
Planlagt oppstart: 1. kvartal 2019
Planned start-up: 1. Quarter 2019
Ulriken tunnel
Ferdigstillelse: 3. kvartal 2022
05.10.2016 3
Fløen - Bergen
Completion: 3. Quarter 2022
UUT 31 – Arbeidsomfang – Scope of work Arna stasjon Arna Station • Oppgradere spor, KL - anlegg, • Upgrading of tracks, catenary lavspenningsanlegg, system, low-voltage system, highhøyspenningsanlegg og teleanlegg voltage system, telecommunications system Tunneler Tunnels • Nye jernbanebanetekniske anlegg • New railway-technical systems in i ny tunnel (unntak signal) new tunnel (except signals) • Tilpassing av eksisterende • Adapting existing railway-technical Fløen - in Bergen jernbanetekniske anlegg i systems the existing tunnel due Ulriken tunnel eksisterende tunnel grunnet nytt to new interlocking systems and sikringsanlegg og diagonaldiagonal connections between new forbindelser mellom nytt og and existing tunnel eksisterende tunnel 05.10.2016 4
Main view of Arna station
To Bergen
Church side
Sea side
To Oslo 05.10.2016 5
Arna station and entrance to tunnels
To Bergen
05.10.2016 6
To Oslo
New Ulriken tunnel TBM operation for approx. 6,9 kilometres Arna station
Bergen station Conventional blasting – Track area near Arna station
05.10.2016 7
Fløen and tunnel exits
To Arna and Oslo
Interface between UUT 31 contract and UBF 33, 34 35 contracts
05.10.2016 8
To Bergen
UUT 31 – Arbeidsomfang – Scope of work Fløen Fløen • Jernbanetekniske anlegg (unntak • Railway-technical systems (except signal) for nytt spor fra ny tunnel i signals) for new track from new Ulriken og fram til og med tunnel in Ulriken up to and tilknytning mot eksisterende including connection to existing anlegg i Fløen systems in Fløen
Ulriken tunnel
05.10.2016 9
Fløen - Bergen
UUT 31 – Arbeidsomfang – Scope of work Spor • Riving av spor
Track • Track dismantling
• Bygging av nytt spor • Construction of new track • TBM delen bygges som fastspor • TBM section constructed as ca. 6.9 km. Entreprenøren får slab track, approx. 6.9 km. The ansvar for prosjektering og valg contractor is responsible for the av løsning innen gitte rammer design and choice of solutions • Ballastspor (ca. 3 km) og flere within the defined framework Fløen - Bergen sporveksler på Arna stasjon • Ballasted track (approx. 3 km) Ulriken nye tunnel og diagonal forbindelser i tunnel and several new points at Arna station and diagonal connections in tunnel
05.10.2016 10
UUT 31 – Arbeidsomfang – Scope of work KL - anlegg • Riving av KL - anlegg
Catenary system • Dismantling of catenary system
• Bygging av nytt KL - anlegg • Construction of new catenary • KL - anlegg planlegges med system System 20 • The catenary system has been • Hastighet i ny tunnel 160 km/h planned with System 20 • Speed in the new tunnel is • Jordingsanlegg 160 km/h Ulriken tunnel
Fløen - Bergen
• Earthing systems
05.10.2016 11
UUT 31 – Arbeidsomfang – Scope of work Lavspenningsanlegg Low-voltage system • Bygging av ny lavspenningsanlegg • Construction of new low-voltage • Sporvekselvarme og belysning system • Nødbelysning i tunnel og • Point heating and lighting nødstrøm for kritiske anlegg • Emergency lighting in the tunnel (signal, tele og nødlys) and emergency power for • Strømforsyning til critical systems (signalling, brannventilasjon og telecommunications and elektroinstallasjoner i emergency lighting Fløen - Bergen • Power supply to fire ventilation Ulriken høyspentkioskene tunnel and electrical installations in high-voltage kiosks
05.10.2016 12
UUT 31 – Arbeidsomfang – Scope of work Høyspenningsanlegg Bygging av høyspenningsanlegg (11kV) strekker seg fra Arna til Fløen • Høyspentkiosker og kabler
Ulriken tunnel
05.10.2016 13
High-voltage system Construction of the high-voltage system (11kV) extends from Arna to Fløen • High-voltage kiosks and cables
Fløen - Bergen
UUT 31 – Arbeidsomfang – Scope of work Tele Telecommunication • Bygging av nytt anlegg for togradio • Construction of new train radio (GSM-R), nødnett (TETRA), mobil- system (GSM-R), emergency og internett (MIT) og communication network (TETRA), datatransmisjon (NGN) mobile and internet (MIT) and data • Det skal legges fiberkabel innom transmission (NGN) alle nød gjennomganger og teknisk• Fibre-optic cables shall be laid in hus i Fløen all emergency passages and in the technical building in Fløen Ulriken tunnel
05.10.2016 14
Fløen - Bergen
Railway technical equipments in new tunnel Ballasted track
05.10.2016 15
Slab track
Utfordringer prosjektgjennomføring Challenges project implementation • Grensesnitt mot andre • Interfaces with other contracts entreprisene • Rigging area • Riggareal • Access to existing tunnel from the • Adkomst til eksisterende tunnel fra Arna side Arna siden
Ulriken tunnel
05.10.2016 16
Fløen - Bergen
Oppsummering - Summery Interdisciplinary railway-technical contract • Track/superstructure • Catenary system • Low-voltage system • High-voltage system • Telecommunications
