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Civil Engineering

Taoyuan Railway Underground Project of Zhongli Station Section Contract CJ17

Project Type
Tunnel & Underpass
Zhongli District, Taoyuan City

Architect / Supervising Engineer

Design & Supervision: CECI Engineering Consultants Inc., Taiwan


Northern Region Engineering Branch Office, Railway Bureau, Ministry of Transportation and Telecommunications


  • Tunnel Section: Slab beam structure
  • Station: Slab beam structure and beam column structure

Scope of Work

  1. Civil works: The total length of the Zhongli Station railway underground project CJ17 is about 1,266m, consisting of a 730m long cut & cover tunnel section, a 536m long fully covered top-down underground station section, the demolition of the temporary station, building decoration, protection of Zhongyuan Overpass piers, new construction of Xinjiexi Creek Bridge, station landscape and the demolition of existing roads and buildings, etc.
  2. M&E works: The electrical, weak current, air conditioning and ventilation, water supply and drainage, fire protection, and other general mechanical and electrical works of the station and temporary platform, as well as the structural grounding, cable trough connection pipe works, and other related M&E works.
  3. System M&E works: Emergency button for high-risk sections of temporary track.


  • Fully covered top-down station
  • Existing overpass underpinning method
  • Protection of piers of Zhongyuan Overpass
  • New construction of temporary railway and construction platform for Xinjiexi Bridge

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