Kumagai Gumi

Technology/Major Contracts

Overseas Projects - Civil

Railways

KCRC West Kowloon Station and Tunnels, HONG KONG

KCRC West Kowloon Station and Tunnels, HONG KONG

Completed in 2009
Client: MTR Corporation Ltd.
Project Outline: The design and construction of 2,200m-long 8m outer diameter twin bored running subway tunnels by mix shield TBM including a 6-story, 2-level basement subway station.

New MetroRail City Project, Package F, Perth, AUSTRALIA

New MetroRail City Project, Package F, Perth, AUSTRALIA

Completed in 2007
Client: Public Transport Authority Government of Western Australia
Project Outline: The design and construction of the 2.2km New MetroRail City Project including a 1,498m-long twin bored subway tunnel by EPB TBM, and 2 underground stations by the cut & cover method.

Delhi Metro Corridor Contract MC1A, INDIA

Delhi Metro Corridor Contract MC1A, INDIA

Completed in 2005
Client: Delhi Metro Rail Corporation Ltd.
Project Outline: The design and construction of a 4.1km section of a subway line including 4 stations.

MTR Tsim Sha Tsui Station Modification Works, HONG KONG

MTR Tsim Sha Tsui Station Modification Works, HONG KONG

Completed in 2005
Client: MTR Corporation Ltd.
Project Outline: The construction of two new subway connections between an existing subway station and a new underground railway station, complete with an upgrading of the existing subway station.

Taipei Rapid Transit System, Tucheng Line CD551, TAIWAN

Taipei Rapid Transit System, Tucheng Line CD551, TAIWAN

Completed in 2004
Client: RSEA Engineering Corporation
Project Outline: The construction of a 5,454m-long subway tunnel by EPB TBM.

KCRC Kowloon Tong Station Southern Concourse and Subway, HONG KONG

KCRC Kowloon Tong Station Southern Concourse and Subway, HONG KONG

Completed in 2003
Client: Kowloon-Canton Railway Corporation
Project Outline: The construction of a new underground concourse to an existing railway station with a new passenger subway below the railway tracks to a new extension of the existing subway station.

MTR Mei Foo Station Interchange, HONG KONG

MTR Mei Foo Station Interchange, HONG KONG

Completed in 2003
Client: MTR Corporation Ltd.
Project Outline: The construction of a new 2-story underground interchange link between the existing subway station and a new railway station with an above-ground entrance pavilion, complete with the demolition and renovation of the existing subway station.

Bangkok MRT Chaloem Ratchamongkhon Line Contract, THAILAND

Bangkok MRT Chaloem Ratchamongkhon Line Contract, THAILAND

Completed in 2002
Client: The Mass Rapid Transit Authority of Thailand
Project Outline: The design and construction of an 11km, 6.3m Dia. dual-shield tunnel by Earth Pressure Balance TBM and 9 underground stations.

MRT North East Line Contract 705 Sennett and Boon Keng Stations and Tunnels, SINGAPORE

MRT North East Line Contract 705 Sennett and Boon Keng Stations and  Tunnels, SINGAPORE

Completed in 2002
Client: The Land Transport Authority of Singapore
Project Outline: The design and construction of two 2-level civil defense underground stations comprising a 266m-long cut & cover tunnel and a 1.7km-long twin tracks bored tunnel by EPB shield machine.

MRT Airport Line Contract 504 Changi Airport Station, SINGAPORE

MRT Airport Line Contract 504 Changi Airport Station, SINGAPORE

Completed in 2002
Client: The Land Transport Authority of Singapore
Project Outline: The construction of a 209m-long, 36m-wide, 18m-high subway station complete with 2 nos. 220m-long cross over tunnels, 2 nos. 60m-long, 17m-wide, 27m-high atriums, 2 nos. 140m-long overrun tunnels, and a 463m-long package tunnel.

MTR Contract 604 Yau Tong Station, HONG KONG

MTR Contract 604 Yau Tong Station, HONG KONG

Completed in 2002
Client: MTR Corporation Ltd.
Project Outline: The construction of a new 4-story subway station with a double-deck platform, including piling and site formation platforms for a future housing development.

MRT Contract 1217 Dover Station, SINGAPORE

MRT Contract 1217 Dover Station, SINGAPORE

Completed in 2001
Client: Land Transport Authority of Singapore
Project Outline: The construction of a 175m-long, 20m-wide, 20m-high subway station complete with a bus station connected by a 26m-long passage bridge and an overpass with a roof.

MTR Contract 503C Kowloon Station, HONG KONG

MTR Contract 503C Kowloon Station, HONG KONG

Completed in 1998
Client: MTR Corporation Ltd.
Project Outline: The construction of a new subway station covering 74,000m² with a gross floor area of 220,000m² complete with a 495m-long, 18m-wide dual 2-lane viaduct and 4 ingresses/egresses to the station.

MTR Contract 502 Western Immersed Tube Tunnel, HONG KONG

MTR Contract 502 Western Immersed Tube Tunnel, HONG KONG

Completed in 1997
Client: MTR Corporation Ltd.
Project Outline: The design and construction of a 1,272m-long immersed tube subway tunnel complete with 1 no. ventilation building.


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