The Stockholm bypass. Stuttgart, 17 th of February 2014

Transcription

1 The Stockholm bypass Stuttgart, 17 th of February 2014 Johan Brantmark, Project Director Lars Malthe, Head of Procurement Louise Melander, Head of Communication

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3 A city on water

4 with a vulnerable traffic system

5 A growing metropolitan region 2 million today 2.4 million by 2030 The County of Stockholm is growing by approximately 100 persons a day

6 Regional development plan The Stockholm bypass will: form an outer ring road together with Norrortsleden and Crossconnection Södertörn link north and south and many of the regional urban cores create a single market for jobs, homes and services

7 Why we need The Stockholm bypass To make life easier in a growing region Fuse together north and south single market for homes, jobs and services Develop more regional cores Reduce the vulnerability of Stockholm s transport system New opportunities for public transport on and outside the bypass Environmental benefits thanks to less congestion, more space for public transport and a better urban environment

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9 The Stockholm bypass Length: Tunnel: Travel time: No. of lanes: Interchanges: Traffic 2035: Cost: just over 21 km just over 18 km approximately 15 minutes three in each direction six 140,000 vehicles/day SEK 27.6 billion EUR 3.1 billion (2009 prices)

10 Just over 18 out of 21 km in tunnels Current E18 C Current C E4 Graphics: Tomas Öhrling 2010 Stockholm bypass cross-section with slopes up to junctions at Lovö and Vinsta. Note that the drawing is not to scale

11 Main tunnel 2 parallel main tunnels 3 lanes in each direction Emergency exits every 100 m 17+1 km in length Normal section approx.135 m² Ramp tunnels approx. 20 km

12 A safe journey The security concept is being elaborated in collaboration with other authorities Safe design Parallel tunnels without oncoming traffic Round the clock CCTV Frequent emergency exits Permanent fire fighting system Detectors

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14 Environment and climate 80% of the road runs in a tunnel to minimise impact on the environment and residential areas Guideline values for noise and air quality in and outside the tunnel must be achieved Energy-efficient solutions will be applied ADFASDFASDFASDFASDF

15 The Royal Domain of Drottningholm

16 In the next two years we need to procure Tunnels and Civil works to a total value of 2 billion euro. Johan Brantmark

17 Contracting tenders preliminary plan Six contracts for the main tunnel Six interchanges comprises five major contracts E&M Contracts Preparatory work ADFASDFASDFASDFASDF

18 Interchanges From south to north: Kungens kurva Lovö Vinsta Hjulsta Akalla Häggvik

19 Kungens Kurva in brief 3 Interchanges

20 Kungens kurva today

21 Interchange Kungens kurva

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25 Kungens kurva, Contracts FSE 101 Roads and Bridges Vårby Backe FSE 105 Concrete Tunnel Kungens Kurva FSE 117 Pedestrian and Bicycle Bridge Kungens Kurva FSE 215 Concrete Tunnels Skärholmen Primary amounts Excavated rock m 3 Excavated soil m 3 Concrete m 3 Soil reinforcement m 2 Excavated rock m 3 Excavated soil m 3 Concrete m 3 Soil reinforcement m 2 Concrete tunnel incl. trough m Rock tunnel 20 m Eight metres wide 150 metres long Construction time about 1.5 years Excavated rock m 3 Excavated soil m 3 Concrete m 3 Soil reinforcement m

26 Lovö, Vinsta, Hjulsta in brief 3 Interchanges

27 Hjulsta today

28 Interchange Hjulsta

29 Hjulsta, Contracts FSE501 - Hjulsta södra Interchange FSE502 - Hjulsta norra Interchange Primary amounts, total No. metres (3+3 lanes) new/reconstructed road: approx. 1.8 km Of this total no. metres of road: - in concrete tunnel: approx. 550 m - concrete trench: approx. 150 m - on bridges: approx. 700 m No. metres new/reconstructed road for ramps and local road with 1 to 2 lanes: approx. 2.5 km Of which total no. metres of road: - on bridges: approx. 550 m No. metres of lime cement columns: approx m of columns No. metres new/reconstructed pedestrian/cycle path: approx. 500 m Plus various re-laying of water pipes and cables Piling and Sheet piling

30 Akalla-Häggvik in brief 2 Interchanges

31 Akalla today

32 Interchange Akalla

33 Häggvik today

34 Interchange Häggvik

35 Akalla & Häggvik, Contracts FS 61 Akalla interchange FS 62 Häggvik interchange Primary amounts, total Major construction elements: 2.5 km new motorway 6 concrete bridges, totalling 500 m in length, the longest bridge 230 m 3 concrete tunnels, total length 550 m 1 concrete trench of 300 m Supporting walls, total length m Flat slabs m

36 Rock tunnels in brief

37 Construction = Temporary jetties Length main tunnels: 2x18 km Length ramp tunnels: approx. 14 km 3 temporary jetties Total rock: 19 million tonnes Boring method: Drill & blast 6 main contracts Work at several sites simultaneously Minimise disruption Access tunnels Temporary jetty

38 3 temporary jetties Approximately 50 percent of the rock mass will be transported between the access tunnels in Sätra, Malmviken and the north of Lovö by sea to temporary reception points

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41 Rock tunnels, Contracts Description Primary amounts, rock FSE 209 Main tunnel, Skärholmen m 3 FSE 210 FSE 302 FSE 308 Access tunnels and temporary harbour, Skärholmen Access tunnels, temporary harbour and main tunnel, Norra Lovö Access tunnels, temporary harbour and main tunnel, Södra Lovö m m m 3 FSE 403 Main tunnel, Johannelund m 3 FSE 410 Access tunnels and main tunnel, Lunda m 3 FSE 607 Access tunnel, Akalla m 3 FSE 613 Main tunnel, Akalla m

42 Sale of rock masses The Swedish Transport Administration intends to sell the rock masses from the main tunnels as follows: The total sales volume amounts to approximately 19 million tonnes of rock masses. The Swedish Transport Administration owns the rock masses that are excavated from the rock tunnel contracts. (however, for early contracts concerning work tunnels, the contractor owns the rock masses) The Swedish Transport Administration can as an option also own the rock masses that are excavated from above-ground contracts. The Swedish Transport Administration signs contracts concerning the sale with one or more buyers of the rock masses with a reception in the region responsible for the necessary permits, reception and storage of the rock masses. The contractors for rock tunnels transport and deliver the rock masses to the Swedish Transport Administration's assigned buyers

43 Installations of Mechanical and Electrical Systems Upcoming procurement: Spring of 2014 FSE815 Communication systems during construction The contract include Radio systems in the main tunnel Access Control Systems Evacuation Alarm Control and Monitoring System Size of contract: 5-10 million euro

44 Challenges Safety during construction Traffic Management during construction Quality controll during construction Minimize effects on climate Sensitive culture landscape and environment Ground water management 3D Modelling - BIM Keeping time and costs

45 GOVERNMENT S PERMISSIBILITY ASSESSMENT EIA, 2009 (Gained legal force 2011) The Stockholm bypass 2014 and onwards LAND AQUISITION PLAN MUNICIPALITIES DETAILED DEVELOPMENT PLANS OTHER ASSESSMENTS (Natura 2000) (Nature and culture reserves) ENVIRONMENTAL RULINGS PROJECT PLANNING CONSTRUCTION DOCUMENTS CONSTRUCTION Time EIA = Environmental Impact Assessment

46 Procurement of contracts in

47 Time schedule for procurements The first tender request Prequalification Requests for main contracts Procurements of infrastructure operations Procurement of installation contracts Time

48 Procurement forms The Stockholm bypass project procure in accordance with the Swedish Public Procurement Act (LOU). The majority of our contract procurements are above the threshold value. This means that all procurements are published in the EU database Tenders Electronic Daily (TED). Selective procurement - prequalification will be selected when many bidders can be expected, or for reasons of time pressure

49 Our tender request documents As a starting point, all technical qualifications and contract documents are drawn up in Swedish. If a need is demonstrated, individual documents as well as complete acts can be translated into English. We follow the industry's common standard agreements for contracts such as AB 04 and ABT

50 Contract forms Somewhat simplified, the contract forms can be summarised as follows. Rock tunnels and work tunnels are procured as build only contracts, based on BQ. Bridges and concrete tunnels for junctions are procured as design-build contracts. Roads and reconstructions of existing installations are procured as build only contracts based on BQ. Installations in tunnels are procured as design-build contract, based on system and functional requirements

51 Language Prequalification: Swedish or English Contract and as built: Swedish During construction: Swedish or English ADFASDFASDFASDFASDF

52 Question time