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The E18 Highway Hjulsta and Kista - Stockholm

Anna SandahlDeputy Project Manager Swedish Road Administration

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General Map

2009-05-27

E 18 today

3E 18 Hjulsta - Kista

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2009-05-27

E 18 tomorow

6E 18 Hjulsta - Kista

7E 18 Hjulsta - Kista2008-10-09

E 18 Hjulsta – Kista

• Improved accessibility

• Less accidents

• Environmental improvements (noise barriers, treatment of road storm water)

• Improved accessibility to parc landscape, Järvafältet

• Enables the construction of new hióusing and buisness developmentw

8E 18 Hjulsta - Kista2008-10-09

E 18 Hjulsta – Kista

Cost of projectSEK 4 000 million, ~ €400 million

Construction period2009 – 2015

9E 18 Hjulsta - Kista2008-10-09

E 18 Hjulsta – Kista• 4 preparatory contracts

• 10 main contracts

• 4 M&E installation contracts,

• Mainly construction contracts (no design)

• Tender documents should be clear and unambiguous, adapted to production methods and to give a fair distribution of risks

10E 18 Hjulsta - Kista2008-10-09

Key Figures• 4-lane highway 8 km• Interchanges 6 nos• Concrete tunnels 1 400 m• Bridges 30 nos• Local roads_______________________________________________________________________________________________________

• Concrete volume 130 000 m3

• Asphalt pavement 550 000 m2

• Soil excavation 840 000 m3

• Rock excavation 260 000 m3

• Concrete piling 75 000 m• Lime-cement columns 560 000 m

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Interchange, Hjulsta

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Cut and Cover Tunnel - Tensta

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Viaduct at Löttingebacken

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Viaduct at Spångadalen

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Cut and Cover Tunnel - Rinkeby

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Interchange, Rinkeby

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Interchange, Rinkeby

21E 18 Hjulsta - Kista2009-05-27

Interchange, Ärvinge

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Kista Interchange

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Interchange, Rissne

Proffessional executed

• Sensitive recreation area/parc landscape and Igelbäcken

• Saftey, for public, site workers, commuter, pedestrians, etc

• Traffic flow as normal, no reduction in lanes or speed

• Information to the public

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25E 18 Hjulsta - Kista2008-10-09

• Minimising disruptions to existing traffic• Complicated geotechnical conditions• Large structural work• Proximity to Järvafältet, parc landscape• Proximity to housing development

Challenges during the construction phase

Relocated E 18/Kymlingelänken

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Challenge…

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28E 18 Hjulsta - Kista2008-10-09

• Minimising disruptions to existing traffic• Complicated geotechnical conditions• Large structural work• Proximity to Järvafältet• Proximity to housing development

Challenges during the construction phase

29E 18 Hjulsta - Kista2008-10-09

Statement of Vägverket

• E 18 Hjulsta – Kista should be experienced as being one (1) project

• A goal-oriented way of working• Vägverket is an active and involved employer• Good interaction between Vägverket and the

contractors• Transparency and understanding between all players• Good co-operation with joint contractors and other

interested parties

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Relocated Kymlingelänk

En ny gång- och cykelbro över E 18 vid Hjulsta

Temporary bridge for pedestrianscrossing E 18 at Hjulsta