GC01 standard project progress in August 2025
一、Bade (Southern Section) Work Area：
(1) A total of 337 foundation piles for Jiande Road and the newly opened roads were all installed in November 2020.
(2) A total of 66 pile caps for Jiande Road and the newly opened roads were all installed in June 2021.
(3) A total of 61 RC piers for Jiande Road and the newly opened roads were all installed in August 2021; a total of 5 steel piers were all installed in September 2021.
(4) A total of 62 cap beams for Jiande Road and the newly opened roads were all installed in May 2022.
(5) A total of 16 spans of field-cast box beam bridge decks for Jiande Road and the newly opened roads were completed.
(6) All 64 precast concrete U-shaped beams for Jiande Road and the newly opened roads were completed in May 2013.
(7) A total of 7 spans of steel box beams were hoisted for Jiande Road and the newly opened roads.
(8) The steel rail piles for the Fengshujiao diversion box culvert were driven, waterway diversion was carried out, and water collection wells were constructed.
(9) The earthwork of the common pipeline was sorted and excavated.
(10) Pre-formwork and steel bar processing for the central walkway were carried out.
二、Luzhu, Dayuan (North Section) Work Area：
(1) 1,458 foundation piles in Zhongzheng North Road Section B (Zhongzheng North Road, Nanzhu Road to Zhongzheng Road Bridge, Luzhu District), Section C (Zhongzheng North Road to Nangong Road, Luzhu District), Section D-1 (Luxing Street to Nanqing Road to Section 2 of Nangong Road), Section D of Nankan Road Section 2 (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 to G32 Station) were all completed in May 2012.
(2) 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 construction continues in Zhongzheng North Road, Section 2 of Nankan Road, Section 2 of Sanmin Road, and Kengguo Road, with a total of 247 piers completed.
(4) The cap beams are being installed continuously 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, Nankan Road Section 2, Sanmin Road Section 2 and Kengguo Road. Currently, the excavation of the central dividing island, the assembly of the curb base template, the grouting of the RPC pipe joints with cement mortar, the removal of the space for the steel beam hoisting on the east side of the Kanxia Bridge, and the land leveling are underway.
(6) A total of 200 precast concrete U-shaped beams have been hoisted on Zhongzheng North Road, Nankan Road Section 2, Sanmin Road Section 2 and Kengguo Road.
(7) A total of 64 spans of steel box beams have been hoisted on Zhongzheng North Road, Nankan Road Section 2, Sanmin Road Section 2 and Kengguo Road.
(8) G13 station is currently installing aluminum panels on the exterior walls of the through-passing level; G14 (formerly G13a) station is installing PAO glass and beautifying welds on the through-passing level; G15 (formerly G14) station is installing platform equipment with frames on the platform level; G15a (formerly G31) station is constructing metal ceiling frames for the connecting passageways; G15b (formerly G32) station is installing PAO wooden cabinets and wooden panels on the through-passing level.
三、As of August 31, 2025, the progress of the GC01 bid was 86.41%.
Installation of aluminum curtains and awnings at the G13 station entrances and exits
GC02 standard project progress in August 2025
1. Structural construction and safety monitoring for the open-cut covered tunnel section of the southern excavation section.
2. Structural construction for G03 station, excavation of the North Well shield tunnel, construction of the portal and exit structures, and safety monitoring.
3. Excavation and support system construction for G04 station, cross-maintenance switching, structural baseplate and wall construction, and safety monitoring.
4. Pipeline installation for the VS4 ventilation shaft and safety monitoring.
5. Structural construction, portal and exit excavation and support system construction, portal and exit structure construction, shield tunnel pre-launch work, and safety monitoring.
6. Construction of the VS5 ventilation shaft structure and safety monitoring.
7. Construction of the G06 station structure, entrance and exit structures, excavation of the South Well shield tunnel and pre-launch operations, excavation of the North Well shield tunnel and pre-launch operations, and safety monitoring.
8. Construction of the VS6 ventilation shaft surface structure and safety monitoring.
9. Installation of safety monitoring equipment for the G07 station.
10. Submission of relevant construction plans, mid-term/final review of detailed designs, and BIM (Building Information Modeling).
十、As of August 31, 2025, the actual progress of GC02 bid is 44.81%.
Excavation and construction of the south excavation section covering the tunnel structure
GC03 standard project progress in August 2025
1. Submit detailed designs for each station and shield tunnel for review; implement BIM implementation, update PMIS modules; and submit relevant plans/construction drawings for each station, the north excavation section, and the shield tunnel.
2. Excavation of the eighth level of B5F and construction of the track foundation slab are underway at G07 Station.
3. Construction of the B4F floor slab structure in the excavation area of G08 Station; construction of the B2F floor slab structure in the station area; excavation and construction of the B4F tunnel downline connection section.
4. Removal of the first-level support and cover system at G09 Station.
5. Construction of the platform structure and north shaft roof structure at G10 Station; and construction of the entrance and exit mezzanine slab structure are underway.
6. Construction of secondary structures in the slow-down area of the through-passage at G11 Station; various renovations to the through-passage; and preliminary work for restoration of the east side road.
7. Construction of the emergency staircase structure at G12 Station; various renovations to the public area; and restoration and backfilling of pipelines on the west side road.
8. Construction of the air duct, electrical, and water piping systems for G11 and G12 stations for the hydropower and environmental control project.
9. Maintenance and ground improvement work for the Zhongyuan Tunnel shield machine.
10. Drainage restoration work for the north excavation section.
11. As of August 31, 2025, the GC03 bid has been implemented at 69.204%.
G07_Excavation of the eighth track layer at Structure B5F
GC05 standard project progress in August 2025
Taoyuan MRT Green Line GC05 standard project includes elevator engineering and escalator engineering
1. Elevator project: The design, manufacturing and installation work for the northern section of the station and the northern locomotive plant are currently underway.
2. Escalator project: The design, manufacturing and installation work for the northern section of the station are currently underway.
3. The recent work contents are as follows:
(1). Installation of handrail glass for escalators No. 5-6 at G11 station.
(2). Installation of counterweight blocks for elevator No. 2 at G14 station.
(3). Installation of movable cables for elevator No. 1 at G12 station.
(4). Installation of step rails for escalators No. 3 and 4 at G11 station.
(5). Installation of columns for escalators No. 3 and 4 at G11 station.
(6). Adjustment of guide rails for elevator No. 1 at G15a station.
4. As of August 31, 2025, the implementation progress of the GC05 bid is 24.73%.
Installation of handrail glass for escalators No. 5-6 at G11 Station
GM01 standard project progress in August 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) The mid-term and final design work for each subsystem is currently underway.
(2) Installation and testing of the communication system, monitoring and data acquisition system, power supply system, locomotive maintenance equipment and special vehicles, vehicle monitoring system and platform door system equipment at the North Locomotive Plant and G13 (north of Nanzhuzhong) to G15b (Kengkou) stations.
(3) The Green Line trains are being manufactured and delivered to the North Locomotive Plant for testing.
2. Track engineering:
(1) Construction of floating and pedestal track between G11 (Arts and Culture Zone) Station and Beichudu Section (upward). (2) Construction of floating and pedestal track between G15 (Shuiwei) Station and G16 Station (upward).
3. Civil engineering of the North Machine Plant:
(1) Structural renovation work for the North Main Substation, Management Center, Main Maintenance Plant, and Depot. (2) Structural construction work for the spare parts warehouse, stadium, civil engineering track plant, car wash, sewage treatment plant, special goods warehouse, waste disposal area, and security office.
4. As of August 31, 2025, the implementation progress of the GM01 bid is 47.82%.
Track construction at the North Railway Plant
