:::

MRT Green Line

GC01 standard project progress in June 2025

一、Bade (Southern Section) Work Area:
(1) A total of 337 foundation piles for Jiande Road and the newly opened roads were completed in November 2020.
(2) A total of 66 pile caps for Jiande Road and the newly opened roads were completed in June 2021.
(3) A total of 61 RC piers for Jiande Road and the newly opened roads were completed in August 2021; a total of 5 steel piers were completed in September 2021.
(4) A total of 62 cap beams for Jiande Road and the newly opened roads were completed in May 2022.
(5) A total of 16 spans of cast-in-place box beam bridge decks for Jiande Road and the newly opened roads have been completed.
(6) The construction of 64 precast concrete U-shaped beams for Jiande Road and the newly opened roads was completed in May 2013.
(7) The hoisting of 7 spans of steel box beams for Jiande Road and the newly opened roads was completed.
(8) The road surface on the south side of the southern excavation section of the common pipeline was lowered.
(9) The reinforcement of the central walkway was tied and the formwork was assembled.

二、Luzhu, Dayuan (North Section) Work Area:
(1) Construction of 1,458 foundation piles in Zhongzheng North Road Section B (Zhongzheng North Road, Luzhu District, Nanzhu Road to Zhongzheng Road Bridge), Section C (Zhongzheng North Road to Nangong Road, Luzhu District), Section D-1 (Luxing Street-Nanqing Road to Section 2 of Nangong Road), Section D of Section 2 of Nankan Road (Nanqing Road to Shanlong Gas Station), Section E (No. 532, Section 2 of Nankan Road to Kengguo Road Intersection) and Section F (Kengguo Road to G31~G32 Station) was completed in May 2012.
(2) A total of 249 pile caps in Zhongzheng North Road, Section 2 of Nankan Road, Section 2 of Sanmin Road and Kengguo Road have been completed.
(3) Pier column construction is continuing in Zhongzheng North Road, Section 2 of Nankan Road, Section 2 of Sanmin Road and Kengguo Road, with a total of 247 pier columns completed.
(4) Cap beam construction is continuing on Zhongzheng North Road, Nankan Road Section 2, Sanmin Road Section 2 and Kengguo Road, with a total of 225 cap beams completed.
(5) A total of 63 spans of cast-in-place box-beam bridge decks have been completed on Zhongzheng North Road, Section 2 of Nankan Road, Section 2 of Sanmin Road and Kengguo Road. Currently, the reinforcement of the bottom plate of the drainage box culvert on Luxing Street, the removal of the old foundation of the water collection well, and the dismantling of the box culvert formwork are underway.
(6) A total of 200 pre-cast concrete U-beams have been hoisted on Zhongzheng North Road, Section 2 of Nankan Road, Section 2 of Sanmin Road and Kengguo Road.
(7) A total of 64 spans of steel box beams were installed on Zhongzheng North Road, Nankan Road Section 2, Sanmin Road Section 2 and Kengguo Road.
(8) G13 station is currently finishing the aluminum plate of the station bridge, finishing the opening of the entrance and exit exterior wall, installing the door frame and door leaf of the station office and removing the external frame, piping the sprinkler pipes of the 1F sales department, piping the 2F environmental control system, and piping and wiring the 3F electrical system; G14 (formerly G13a) station is sealing and gluing the aluminum plate of the station through-hall exterior wall, installing the expansion joint cover, installing the rainwater drainage pipe on the 3rd floor of the entrance and exit, installing the door frame and door leaf and cladding of the station office, and hanging the south wind-resistant column of the station. Hanging and gluing of exterior aluminum panels, etc.; construction of metal roof trim panels for G15 (formerly G14) station, water pipe piping on 2F platform level, and wiring of 3F lighting piping, etc.; assembly of light compartment frames for escape ladders at the entrances and exits of G15a (formerly G31), construction of light compartments for staircase No. 7, and construction of B1F electrical system, etc.; tiling of exterior wall tiles for entrances and exits of G15b (formerly G32) station, locking of aluminum panels in the station office, and piping of 3F electrical system, etc.

三、As of June 30, 2025, the progress of the GC01 bid was 85.99%.

G13 station elevated cable line construction

G13 station elevated cable line construction

G13 station elevated cable line construction
G14 (formerly G13a) station entrance and exit third floor interior wall tile construction
G15 (formerly G14) station entrance and exit third floor exterior wall aluminum cladding construction
G15b (formerly G32) station 3F electrical system piping implementation
G15b (formerly G32) station 4F electrical system implementation

GC02 standard project progress in June 2025


1. Dismantling of shield machine at the arrival end of the southern excavation section shield tunnel and safety monitoring operations.
2. Construction of G03 station structure, excavation of North Well shield tunnel and equipment conversion, construction of entrance and exit structures, and safety monitoring operations.
3. Excavation and support system construction of G04 station, construction of structural base plate, temporary drainage construction, and safety monitoring operations.
4. Construction of VS4 ventilation shaft structure, pipe pushing, and safety monitoring operations.
5. Construction of the structural base plate of G05 station, construction of the entrance and exit excavation and support system, construction of the entrance and exit structure, pre-exit work of the shield tunnel, and safety monitoring work.
6. Construction of the structure of the VS5 ventilation shaft and safety monitoring work.
7. Excavation and support system construction of G06 station, construction of the structural base plate, construction of the entrance and exit structure, pre-exit work of the South Well shield tunnel, excavation of the North Well shield tunnel, and safety monitoring work.
8. Construction of the ground layer structure of the VS6 ventilation shaft and safety monitoring work.
9. Submission of relevant construction plans, mid-term/final review of detailed design, establishment of BIM (Building Information Model) and PMIS (Project Management Information Management System).

十、As of June 30, 2025, the actual progress of GC02 bid is 43.32%.

Dismantling of shield machine at the end of the south excavation section shield tunnel

Dismantling of shield machine at the end of the south excavation section shield tunnel

Dismantling of shield machine at the end of the south excavation section shield tunnel
Construction of structural wall of G03 ventilation shaft
Construction of base plate of entrance and exit B of G04
Transition and maintenance switching of G04 in phase 3-1
Pre-operation of pipe pushing of outer section of VS4 ventilation shaft

GC03 standard project progress in June 2025

1. Submit detailed design of each station and shield tunnel for review, BIM construction, PMIS modules update, and relevant plans/construction drawings of each station, northern excavation section, and shield tunnel for submission.
2. G07 station carries out B5F platform floor structure construction and second-layer support triangular bracket construction.
3. G08 station carries out B6F lane, B5F floor and column-wall structure construction in the earthwork area; B3F column-wall structure construction in the station area, and excavation of B4F tunnel downline connection section.
4. G09 station carries out B1F floor structure construction; B4F tunnel downline connection section structure construction.
5. G10 station carries out station platform substructure construction and north shaft through-hall slab construction; entrance and exit through-hall column-wall structure construction.
6, G11 station will carry out the finishing work of the station body compartment wall substructure; the structure above the ground level of entrances and exits A, B, C and ventilation shafts will be constructed; the station body and the entrance and exit platform level and the hall level will be decorated.
7, G12 station will carry out the emergency staircase structure construction; the station body and the entrance and exit hall level and ground level will be decorated; the west side road will be restored and backfilled.
8, the water, electricity and environmental control project will carry out the installation of the G11 and G12 station air duct system, electrical system, water pipe system, and the G11~G12 tunnel down line water system pipeline.
9, the Zhongyuan Tunnel shield machine will be repaired.
10, the drainage restoration work will be carried out in the north excavation section.
十一、 As of June 30, 2025, the GC03 bid has been implemented at 67.47%.

G07_Structural B5F track support frame construction

G07_Structural B5F track support frame construction

G07_Structural B5F track support frame construction
G08_Concrete pouring of B6F lane slab in earthwork area
G08_Construction of B4F connecting passage in station area
G09_Construction of B1F floor slab formwork
G10_Concrete pouring of station through-hall slab

GC05 standard project progress in June 2025

Taoyuan MRT Green Line GC05 standard project includes elevator engineering and escalator engineering

1. Elevator Engineering: We are currently working on the final design, manufacturing and installation of the North Section Station and the North Locomotive Factory.
2. Escalator project: We are currently carrying out the final design, manufacturing and installation work for the northern section of the station.
3. The recent work contents are as follows:
    (1). Installation of the control box of the No. 1 elevator at G15 station.
    (2). Installation of the ceiling of the No. 1 elevator at G14 station.
    (3). Installation of the test line of the No. 2 elevator at G13 station
    (4). Piping of the monitoring pipeline at G14 station
    (5). Self-testing of the No. 1 escalator at G13 station
    (6). Lifting of the No. 5 and No. 6 escalators at G11 station
    (7). Self-testing of the No. 1 elevator at G13 station

4. As of June 30, 2025, the implementation progress of the GC05 bid is 21.6%.

Installation of the control box for the No. 1 elevator at G15 station

Installation of the control box for the No. 1 elevator at G15 station

Installation of the control box for the No. 1 elevator at G15 station
Installation of the ceiling for the No. 1 elevator at G14 station
Installation of the test line for the No. 2 elevator at G13 station
Pipeline piping for the monitoring pipeline at G14 station
Self-testing of the No. 1 escalator at G13 station

GM01 standard project progress in June 2025

The GM01 project of the Taoyuan MRT Green Line includes electromechanical systems, track engineering, civil engineering of the North Locomotive Plant and main substation, and other electromechanical engineering projects.
1. Electromechanical system:
  (1). Mid-term and final design work is being carried out for each subsystem.
  (2). Installation and testing of communication system, monitoring and data acquisition system, power supply system, depot equipment and special maintenance vehicles, driving monitoring system and platform door system equipment of Beiyechang, G13 (South Zhuzhong North) to G15b (Kengkou) station.
  (3). MRT Green Line trains are manufactured and transported to Beiyechang for testing.
2. Track engineering:
  (1). Construction of floating and pedestal track between G11 (Arts and Culture District) station and Beichuchu section (upward). (2). Construction of floating and pedestal track between G15 (Shuiwei) and G16 stations (upward).
3. Civil engineering of the North Machine Plant:
  Structural decoration work of the North Main Substation, Management Center, Main Maintenance Plant, and Parking Plant.

4. As of June 30, 2025, the implementation progress of the GM01 bid is 45.865%.

Track construction at Beijing Railway Plant

Track construction at Beijing Railway Plant

Track construction at Beijing Railway Plant
Track construction between G15a and G15b stations
Track construction between G11 and G12 stations