On March 24, 2023, the public announcement of candidates for winning bids for the total price contracting of the construction of the Hangzhou Xiaoshan Airport Station Hub and Connection Project in front of the station and related engineering construction in the south of Haining Guanchao Station and the wiring project was announced. The project is divided into 4 bidding sections. The total bidding price is about 10.057 billion yuan.

The Hangzhou Airport High-Speed Rail project is about to officially start construction. The planned construction period is 4 years and is expected to be completed and opened to traffic in 2027. Among them, the section from Tongxiang to Haining Guanchao Station will be delayed due to the impact of the simultaneous implementation of the Tongxiang Station by the Shanghai-Chak-Hangzhou Railway.

The total length of Hangzhou Xiaoshan Airport High-speed Railway is about 85 kilometers, passing through Tongxiang City, Haining City in Jiaxing, Qiantang District, Xiaoshan District in Hangzhou and Keqiao District in Shaoxing. 13 kilometers. Haining Chaoguan Station, Qiantang Station, and Hangzhou Xiaoshan Airport Station will be newly established on the whole line, and Tongxiang Station will be rebuilt and expanded to connect to Shaoxing North Station. The total investment is about 38.2 billion yuan.

Project Overview

Construction scale: Newly build the section DK16+119.250~DK72+940.17 from Haining Guanchao Station to Shaoxing North Station of Hangzhou-Shaoxing-Taiwan Railway. A new connecting line between Hangzhou South Railway Station and Xiaoshan Airport will be built, with a length of 13.674 kilometers.

Simultaneously implement projects such as the connection line from Shaoxing direction to Wangjiangmen Cross-river Tunnel, the planned connection line from Wangjiangmen Cross-river Tunnel to the airport direction, and the 0.929-kilometer downlink from Wangjiangmen Cross-river Tunnel to Hangzhou South Station Hangyongchang.

Planned construction period: 48 months, the planned start date is March 2023, and the planned completion date is March 2027. the

Section division

Railway Hangzhou Xiaoshan Airport Station Junction and Connection Project in front of the station and related projects in the south of Haining Guanchao Station, excluding the connection line from Hangzhou South Station to Xiaoshan Airport and the simultaneous implementation projects related to the connection line, track laying, ballasted track switches, The track bed and fine-tuning construction is divided into 4 bid sections.

HZJCGTZQ-2 tender section: The line from Haining Guanchao Station (DK16+119.25) to Tongxiang Platform of Jiangdong Super Bridge (DK25+785.328) is 9.666 kilometers long. The main project content is 3.930km of mainline bridges, 5.328km of tunnels (including cut and open sections), and 0.408km of roadbeds, involving one muddy water treatment plant of Dalin Project.

HZJCGTZQ-3 tender section: Jiangdong Super Bridge Tongxiang Station (DK25+785.328) to Qiantang Station (DK35+475.89) including DK35+475.89 handover pier, excluding Qiantang Station station building area DK33+616.43～DK34+074.23 section track bearing layer structure and handover pier, the line is 9.691 kilometers long. The main project content is the 9.233km bridge of the main line and the Qiantang elevated station, involving 1 beam yard of the Dalin Project.

HZJCGTZQ-4 bid section: Qiantang Station (DK35+475.89) to Xiaoshan Airport West Tunnel Receiving Shaft (DK46+955.449), the line is 11.480 kilometers long. The main project content is 5.436km of mainline bridges, 4.989km of tunnels, 0.168km of roadbeds, 1.243km of moving line bridges and roadbeds of parking yards, involving 1 beam yard and 1 muddy water treatment yard. Keywords: engineering news, engineering construction information, engineering construction

HZJCGTZQ-5 bid section: Xiaoshan Airport West Tunnel Receiving Shaft (DK46+955.449) to Shaoxing North Station (DK72+940.17), the main project content is the main line bridge 22.554km, the tunnel 3.286km, the subgrade 0.145km, and the single-line bridge will be implemented simultaneously 0.494km, involving one beam field and one muddy water treatment field of Dalin Project.

Winning bid information

HZJCGTZQ-2 bidding first place: China Railway 14th Bureau Group Co., Ltd., bid evaluation price: 2.657 billion yuan; HZJCGTZQ-3 bidding first place: China Railway First Bureau Group Co., Ltd., evaluation price: 1.69 billion yuan ; HZJCGTZQ-4 bidding first place: China Railway 15th Bureau Group Co., Ltd., bid evaluation price: 2.23 billion yuan; HZJCGTZQ-5 bidding first place: China Railway Fourth Bureau Group Co., Ltd., evaluation price: 3.48 billion Yuan. Congratulations to the winning bidder! Editor / Zhao E