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Railway Construction Supervision

Railway Construction Supervision Department

BUSINESS Railway Construction Supervision

“Total Management to Improve the Productivity and Efficiency for Railway Construction”

Based on our expertise, we provide the best construction method considering the environmental and economical aspects,
and manage the construction procedure to ensure high quality and durability.
In addition, we are the most reliable technical companion of our clients who perform rigorous construction management considering safety and environment friendliness.

MAJOR SERVICES

Supervisory authority (Supervision)

  • · Before start of construction stage
    - Start-up report, quality plan, consultation of related organizations, design book review
    · Construction execution stage
    - Quality management, ocnstruction management, design change, contract management, process management,
    　safety management, environmental management, construction and completion inspection
    · Project completion stage
    - Takeover of facilities, takeover of documents, maintenance and repair maintenance review

Construction management(CM)

  • · Planning
    - Preliminary investigation, feasibility analysis, LCC analysis
    · Design
    - Basic design, implementation design, VE management
    · Purchase and contract
    - Financing plan, construction method and management
    · Construction supervision
    - Quality / construction / cost / process / safety / environment / risk management
    · Project Maintenance
    - Maintenance manual, post-evaluation, performance evaluation

MAJOR PROJECTS

Supervisory authority and construction management

  • Client

    Seoul Metropolitan Government, Korea

  • Period

    Nov. 2020. ~ Apr. 2028.

  • Contents

    - Complex transfer center (200m)
    - Construction of catchment structure at underpass road
    - Line from Wirye to Sinsa, GTX-A, GTX-C

  • Image

Construction supervision & management service for bridge improvent project

  • Client

    Seoul Metropolitan Government, Korea

  • Period

    Aug. 2020. ~ Jan. 2026.

  • Contents

    - Total length: 8.818km
    - 4 stations
    - 4 ventilation ports
    - 3 transfer passageways (Wangsimni station, Jegi-dong station, Korea university station)

  • Image

Construction supervision & management service for railway project

  • Client

    Seoul Metropolitan Government, Korea

  • Period

    Dec. 2018. ~ Feb. 2026.

  • Scope

    - Vehicle base: 1,216m
    - 14 buildings
    - 47 host ships
    - Access road: 1,140m
    - Demolition of Changdong vehicle base

  • Image

Section repair and other work for Cheoncheon bridge and 7 other bridges in Yeongdong line
　(Korea Railroad Corporation)

Construction for Busan urban railway Sasang-Hadan line zone 1
　(Busan Transportation Corporation)

Construction for Byeolnae line (extension of line 8) (zone 1)
　(Seoul Metropolitan Government)

Improvement and other works of Seongsancheon bridge and 2 other bridge in Gyeongui Line
　(Korea Rail Network Authority)

Installation of soundproof walls at Geumjeong-Sanbon and 3 other places in Ansan line
　(Korea Rail Network Authority)

Construction of additional station for Wirye new yown in line 8
　(Seoul Metro)

Improvement of KTX Haengsin station and 3 other platforms in Gyeongui Jungang line
　(Korea Rail Network Authority)

Seismic reinforcement of underground station at subway line 2-4
　(Seoul Metro)