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Railways

Overview

POSCO E&C is proactively engaged in the construction and renovation of railroads, the backbone of overland transportation. Railroad construction demands advanced technologies capable of addressing latent risks, since a change of as little as 1cm in track position could derail a train. POSCO E&C continues to research comprehensive engineering techniques to eliminate the risks.

POSCO E&C has earned high-profile recognition for our engineering technologies in railroad construction projects in Korea, including the Gyeongjeon Line, Gyeongeui Line and Jungang Line, and also in subway construction works, such as the Seoul Metro Line 7 and the Shin-Bundang Line. POSCO E&C has cemented our position as a leading company in the railway industry, most notably by successfully completing the Incheon International Airport Railroad project linking Seoul and the eponymous airport, and the Busan-Gimhae LRT project.

Key Projects

  • [Metro] Seoul Metro Line 9

    [Metro] Seoul Metro Line 9

    โ—† Project period: Dec. 2009 ~ Dec. 2018

    <Construction sector 921>
    โ—† Main structure:
    - Length: 1,742m(Branch 382m, Shield TBM 1,274m, NATM 86m)
    - 2 Stations, 3 Ventilating openings

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  • The sulfur transfer system construction of Aramco, Saudi Arabia

    The sulfur transfer system construction of Aramco, Saudi Arabia

    โ—† Project period: Feb. 2015 ~ Jun. 2017

    โ—† Main structure:
    - Length: 10.4km
    - Ground earth: 3.97 million mยณ
    - 6 Railcar movers

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  • [Conventional Railway]Jungang Line Dodam~Youngcheon

    [Conventional Railway]Jungang Line Dodam~Youngcheon

    โ—† PJT Description: 14.2km Route, 1 Station
    โ—† Total Cost: USD 214 million
    โ—† Status: Under Construction
    โ—† Structure:
    - Mainline: NATM Tunnel / Bridge
    - Station: Rahmen
    โ—† Date of Completion: February 2013

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  • [Conventional Railway] Jeonra Line Iksan~Sinri

    [Conventional Railway] Jeonra Line Iksan~Sinri

    โ—† PJT Description: BTL (Build Transfer Lease) / 34.392km Route, 2 Stations
    โ—† Total Cost: USD 430 million
    โ—† Status: Completed
    โ—† Structure:
    - Mainline: NATM Tunnel / Bridge
    - Station: Rahmen
    โ—† Date of Completion: April 2012

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  • [Metro] Sinbundang Metro

    [Metro] Sinbundang Metro

    โ—† PJT Description: 17.3 km Route, 6 Stations, RF-CBTC
    โ—† Total Cost: USD 1.237 billion
    โ—† Status: Revenue Service
    โ—† Structure:
    - Mainline: NATM Tunnel
    - Station: Open-Cut
    โ—† Date of Completion: December 2011

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  • [Airport Link] Seoul~Incheon International Airport Mass Transit

    [Airport Link] Seoul~Incheon International Airport Mass Transit

    โ—† PJT Description: Incheon Airport ~ Seoul, 63km
    โ—† Total Cost: USD 3.1 billion
    โ—† Status: Completed
    โ—† Structure:
    - Mainline: NATM Tunnel / Open-Cut / Bridge
    - Station: Rahmen
    โ—† Vehicle type: MRT
    โ—† Date of Completion: December 2009

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  • [Conventional Railway] Janghang Line Onyang~Janghang

    [Conventional Railway] Janghang Line Onyang~Janghang

    โ—† PJT Description: 40Km Route, 8 Stations
    โ—† Total Cost: USD 246 million
    โ—† Status: Completed
    โ—† Structure:
    - Mainline: NATM Tunnel / Bridge
    - Station: Rahmen
    โ—† Date of Completion: December 2009

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  • [High-speed] Honam High-speed Railway Line

    [High-speed] Honam High-speed Railway Line

    [Section 4-2]
    โ—† PJT Description: Total Length : 9.3km (Tunnel 0.8km)
    โ—† Total Cost: USD 170 million
    โ—† Status: Under Construction
    โ—† Date of Completion: December 2009

    [Section 5-1]
    โ—† PJT Description: Total Length : Total Length : 12.5km(Tunnel 7.2km)
    โ—† Total Cost: USD 159 million
    โ—† Status: Under Construction
    โ—† Date of Completion: November 2009

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  • [Metro] Busan~Gimhae Light Rail Transit

    [Metro] Busan~Gimhae Light Rail Transit

    โ—† PJT Description: 23.2km Route, 21 Station, 1Depot
    โ—† Total Cost: USD 1.04 billion
    โ—† Status: Completed (Sep. 2011)
    โ—† Structure:
    - Mainline: Viaduct (ST Box Girder, 2@50m)
    - Station: Elevated
    โ—† GoA(Grade of Automation): Manless (UTO)

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  • [Depot] Goyang High-speed Rolling Stock Depot

    [Depot] Goyang High-speed Rolling Stock Depot

    โ—† PJT Description:
    - Area: 1.4 millon ใŽก
    - Light Maintenance: 920 cars
    - Heavy Maintenance: 1,350 cars
    - Storage : 920 cars
    โ—† Total Cost: Phase 1: USD 203 million / Phase 2: USD 167 million
    โ—† Status: Completed
    โ—† Date of Completion: Phase 1: November 2002 / Phase 2: November 2009

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  • [Metro] Incheon Metro Line 2

    [Metro] Incheon Metro Line 2

    โ—† PJT Description: 29.2km Route, 27 Stations
    โ—† Total Cost: USD 2 billion
    โ—† Status: Under Construction
    โ—† Structure:
    - Mainline: NATM Tunnel / Viaduct
    - Station: Open-Cut / Viaduct
    โ—† GoA (Grade of Automation): Manless (Steel Wheel)
    โ—† Date of Contract: February 2009

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