Project Arna – Bergen
Head Project Manager Hans-Egil Larsen
Railway Tender Conference
Bergen, 5 October 2016
Norwegian National Rail Administration
Infrastructure Construction East
Construction Arna - Bergen
Ass. Director General
Project Director
UØ
Governance/Support UØ
Head Project Manager
UAB
Head of
Head of
Governance Team
Specialist Support
Team
Project Manager
Project Manager
Project Manager
Project Manager
Project Manager
Tunnel
Arna Station
Railworks
Signalling
Planning and engineering
Construction Arna - Bergen
Gunnar G. Løvås
Ass. jernbanedirektør
Styringsstab
Erik Krogseth
- Elisabeth Folkestad, spor- og togfrem.korr.
- Pro Invenia AS, grunnerverv
- Inglin L. Arnesen, prosjektstyrer
- Henning Skeie, prosjektstyrer
- Julieta M. D. Lassen, prosjektstyrer
- Ingvild Eikeland, kommunikasjonsrådgiver
- Siri Osnes, prosjektsekretær
- Stian Ekornaas, leder strategi og kontrakt
- Hege Eeg, kontraktrådgiver
- Kerstin Christine Volkmer, fremdriftsplanlegger
Prosjektdirektør UØ
Felles stab/støtte UØ
Hans-Egil Larsen
Prosjektsjef UAB
Stedfortreder: Johan Kråkenes
Samarbeidsråd Vest
Fagstab
- John I. Økland, KP/Norconsult
- Astri Huse, KP/Cowi
- Kjartan F. Madsen, SHA-rådgiver/KU/VO
- Mats A. Lilletvedt, SHA-rådgiver/KU/HSV
- Ole Frode Michaelsen, RAMS-leder
- Jan Runar Tangstad, RAMS-rådgiver
- Marte H. Thorsen, ytre miljørådgiver
- Marit Espeland, kvalitetsrådgiver
- Heidi Hofstad, dokumenstyrer
- Therese Eriksen, dokumentkontroller
- Exact Geo Survey AS, oppmåling
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Lars Chr. Stendal
Tony Dæmring
Tom K. Dahle
Jørgen K. Rydheim
Katrine S. Erstad
Johan Kråkenes
S. Subramaniam
Jostein Heimark
Prosjektleder
Prosjektering
Prosjektleder
Tunnel
Prosjektleder
Arna stasjon
Prosjektleder
Jernbaneteknikk
Prosjektleder
Signal
Jostein Fjøsne
Hovedbyggeleder Tunnel
JBV Fagressurser
Torstein Standal
Marianne Nyebak
Sondre K. Bø
Prosjekteringsleder
Underbygning
Prosjekteringsleder
JBT
Prosjekteringsleder
Signal
Tine Sørbye
Sigurdur Einarsson
Bengt Wihlborg
Trainee
Prosjektledelse
Prosjekteringsleder
Underbygning
Prosjekteringsleder
JBT
Hilde S. Skeie
Trainee
Prosjektledelse
Prosjektering
Norconsult
Prosjektering
Cowi
Nils B. Bø
Byggeleder Tele/HSV
Byggeleder Signal
Helge Tjelmeland
Norvald J. Skjoldli
Prosjekteringsleder
Signal
Byggeleder konstruksjoner
Kristine H. Kjeilen
Guro Isachsen
Åsmund Ryningen
Runar Kristensen
N.N.
Jesús M. L. Gonzàlez
Cato Andreassen
Kontrollingeniør
Byggeleder Overbygning
Byggeleder Signal
Entreprise
Arna stasjon
Byggeleder JBT
Entreprise
Signal
Entreprise
Leon N. R. Eide
Entreprise
- Tunnel
- Riving
- Rehab
N.N.
Fløen antikv. hus
Kontrollingeniører
Prosjektering
Cowi
Beate H. Huus
BL/Fagansv. ing.geolog
Svein Are Orheim
Fagansvarlig Signal
Prosjekting. Signal
N.N.
Byggeleder
Byggeleder TBM
Kåre B. Solhaug
Teknisk Byggeleder TBM
KL
Elkraft
Spor
Tele
Total entreprise
Signal
Date: 3.10.2016/HEL
Arna-Bergen - Double track
Scope of work
• New Ulriken tunnel (started)
• Upgrade of Arna station
• Railway work
• Upgrade of existing Ulriken
tunnel
• New interlocking system,
class B
• New bridges in Fløen (started)
Bergen station
Overview contracts
Total estimated cost approx. 1,5 billion NOK
Name
Area
Arna - Fløen
UUT 23
Existing Ulriken tunnel
Arna - Fløen
UUT 25
Arna Station
Arna - Fløen
UUT 31
Railway technical work
Bergen - Fløen
UBF 33
Civil works
Bergen - Fløen
UBF 34
Catenary, tracks etc.
Bergen - Fløen
UBF 35
High voltage/
Low voltage/Telecom
Bergen - Fløen
UBF 42
Interlocking System
Overview Arna site
Storelva
Arna Station – Finish 2021
New Ulriken tunnel
• Approx. 7800 m. in total
• 7000 m. with TBM and 800 m. with
drill & blast
• 16 cross sections and 10 technical
rooms
• Slab track in the TBM-part and
ballasted track in the D&B part
• Catenary, signalling system,
telecommunication etc.
• Evacuation lights, low voltage
system, 11 kV supply etc.
New Ulriken Tunnel
JBV Energy Supply Project
Arna Converter Station
 Arna
Bergen 
To Bergen – Startup tunnel TBM and diagonal tunnel
Diagonal tunnel to Arna
16 cross
sections and 10
technical rooms
Techical data TBM
• TBM incl. cutterhead: 950 tons, length
22 m.
• Back-rig: 850 tons, length 130 m.
• Diameter 9,33 m.
• Cutterhead delivered i 5 parts; 1 part
108 tons and 4 parts 32 tons
• Cutters 19 ’’
• Numbers of cutters: 62. (54 single and
4 twins)
• 5250 kW, 80% is for the cutterhead
(12 engines x 350 kW)
• Equipment:
̶ bolting
̶ injection
̶ probe drilling
̶ shotcrete
TBM work
Breakthrough area in Fløen
Fløen
Fløen – Ongoing civil work
New bridge
Access tunnels
Access tunnels - Fløen
To Arna 
Existing Ulriken tunnel – UUT 23
• Fire protection/Water- and frost
protection
• Detail finish of the diagonal
tunnels
• Detail finish of the crossections
• Some work on technical
systems
– TETRA
• Some work on ventilation
Bergen - Fløen
Track solution
Ballast track. D&B section 
Gotthard tunnel
Bærum tunnel
 Slab track. TBM section
Many challenges
Assistentkirkegården 1854
Bones from the old cemetery
HSE - Health, Safety and Environment
HES
Health, Environment and Safety
Focus area
Social dumping
Many interests and stakeholders
Not possible to
solve all problems
for everyone!
Co-operation is
important!
Goal: Solve this
together with you!!
Q & A?