porr in qatar „green line“ metro doha

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PORR in Qatar „Green Line“ Metro Doha

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Page 1: PORR in Qatar „Green Line“ Metro Doha

PORR in Qatar„Green Line“ Metro Doha

Page 2: PORR in Qatar „Green Line“ Metro Doha

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Egypt

Syria

Iran

Saudi ArabiaQatar

Oman

Jeddah

RiyadhDoha

Muscat

Iraq

UAE

Abu Dhabi

PORR in the MENA-region

Page 3: PORR in Qatar „Green Line“ Metro Doha

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Range of services and excellence

Railway projects (Green Line and major stations)

Metro Doha – Enabling

Infrastructure projects• Highway – Ashghal – Al Rayyan• Highway – Ashghal Orbital• IDRIS Doha (sewerage system)• Doha Bay Crossing

PORR activities in Qatar

Page 4: PORR in Qatar „Green Line“ Metro Doha

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Metro Doha, Enabling

reverse of pathways (e.g. sewage disposal,

drinking water, irrigation, telephone, electricity)

Project “Enabling Works”

Page 5: PORR in Qatar „Green Line“ Metro Doha

JV will do remaining works asper contract until end of 2014

Main resources / people intendto go to new PORR projects

Qatar: Enabling Works - Status October 2014

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Page 6: PORR in Qatar „Green Line“ Metro Doha

Qatar – Enabling Works

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Page 7: PORR in Qatar „Green Line“ Metro Doha

New Trough

Trough / New Switchbox

Al Qadeem

Education City SE

Convention Center

Al MessilaSwitchbox

Sports R/AC‐Ring

Musheireb

Metro Qatar / Green LineEmployer: Qatar Railways CompanyVolume: appr. 1.9 Mrd. €13 km tunnel, 6 stations

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Project “Green line” Metro Doha

Page 8: PORR in Qatar „Green Line“ Metro Doha

General Information

Joint Venture Partner:

Scope of Work: 9 underground structures / 5 evacuation shafts / 54 cross passages / 16.6 km twin bored tunnel

Type of Contract: Design and Build

HBK ContractingCo. (Qatar)

15%

PORR Bau GmbH (Austria)

50%

Saudi BinladinCo. Ltd. (Saudi Arabia)

35%

Project “Green line” Metro Doha

Page 9: PORR in Qatar „Green Line“ Metro Doha

General Information

Accepted Contract Amount: QAR 8,9 bn

Client: Qatar Railways Company (Governmental Entity)

Programm: Letter of Acceptance issued on 16 May 2013; construction time app. 5 years (2013 – 2018)

Designer:

Structural design

SSF(Germany)

Tunnel design

D2(Austria)

MEP design

Hoare Lea(United Kingdom)

BIM

Hochtief ViCon(Germany)

Project “Green line” Metro Doha

Page 10: PORR in Qatar „Green Line“ Metro Doha

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Zero Accident

4 TBMs arrived in Doha

First TBM launch mid-September

Segment Yard production increased, 250 rings produced, additional mouldsordered

Labour recruitment: second recruitment campaign started, labour camp will be finished in October

Variation order for NDIA T2 “early works” received, works started

Cash Flow positive;

Interim payments timely approved by client

Qatar: Green Line

Page 11: PORR in Qatar „Green Line“ Metro Doha

Civil Works

Quantities / Facts / Actual Progress

Excavation Material: 2,500,000 m³ | partially done by blastingConcrete: 730,000 m³ | project own batching plants | 120 years

structural durability | 3 months buffer stockReinforcement: 75,000 ton | JV own labour (~2,500)Waterproofing: 300,000 m²

Shoring Works / Al Qadeem Station

Structural Concrete Works /Al Messila Station

Excavation Works /Sports RA Station

“Green Line” – Facts & Figures

Page 12: PORR in Qatar „Green Line“ Metro Doha

Tunneling Works

Tunnel Boring Machines – EPB

Outer diameter 7,10 mTunnel outer diameter 6,77 mTunnel inner diameter 6,17 m

Advance rate (open mode) 80 mm/minAdvance rate (closed mode) 60 mm/min Ring building mode 20 min

Installed elec. main drive power 1.450 kWMax thrust pressure 54.254 kNTotal weight TBM + Backup 890 tons

EPB ShieldImage: Herrenknecht AG

“Green Line” - Tunneling

Page 13: PORR in Qatar „Green Line“ Metro Doha

Tunneling Works

Quantities / Facts / Actual Progress

TBM Excavation Material: 1,280,000 m³ | 18 m/day/machinePrecast Tunnel Lining: 20,650 rings | done by JV own segment plantBi-Component Grout: 50,000 ton (raw materials)Industrial Water: 5,350,000 m³ | 65 m³/h per TBMMulti Service Vehicles: 16 no. | 50 ton capacity | 26 m length

TBM Assembly / Al Messila Station

“Green Line” - Tunneling

Page 14: PORR in Qatar „Green Line“ Metro Doha

“Green Line” - projected manpower

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Page 15: PORR in Qatar „Green Line“ Metro Doha

Qatar: Green Line

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Page 16: PORR in Qatar „Green Line“ Metro Doha

Sports R/A

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Page 17: PORR in Qatar „Green Line“ Metro Doha

New Switchbox 30/31

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Page 18: PORR in Qatar „Green Line“ Metro Doha

Al Messila

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Page 19: PORR in Qatar „Green Line“ Metro Doha

Al Qadeem

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