On May 5, 2022, Zhejiang Provincial Public Resources Trading Center released the public announcement of winning the bid for the civil engineering of Ningbo Rail Transit Line 7. China Railway Sixth Bureau Group Co., Ltd., Longyuan Construction Group Co., Ltd., Haida Construction Group Co., Ltd., Ningbo Transportation Four units of Engineering Construction Group Co., Ltd. won the bid with a bid price of about 2 billion yuan.

Section TJ7005: Fuqiang East Road Station is arranged in a north-south direction along Shengmo Road, across the intersection of Shengmo Road and Wanli Road. Fuqiang East Road Station is a 11m island platform station on the second underground floor. There is a double storage line in front of the station. The total length of the station is 464.7m. The depth of the bottom plate at the center mileage of the platform is about 17.8m.

Baizhang East Road Station is arranged in a north-south direction along Shengmo Road, across Baizhang East Road. Baizhang East Road Station is a 11m island platform station on the second underground floor. The main structure of the standard section with a total length of 198.6m is about 19.7m wide, the main structure of the end well is about 23.8m wide, and the depth of the bottom plate at the center of the effective platform is about 16.5m.

Section TJ7008: Gymnasium Station is located on the west side of the intersection of Zhongxing Road and Jingjia Road, Yinzhou District, Ningbo City. Gymnasium Station is a 13.5m island station with three underground floors, and the depth of the foundation pit at the center of the effective platform is about 26.46m. The main body of the station has a scale of 150mX20.8m (internal net) and is a double-column, three-span cast-in-place reinforced concrete box-type structure.

Shuguang Road Station is located at the intersection of Shuguang North Road and Jingjia Road, in the to-be-demolition plot of Wangjia New Village on the south side of Jingjia Road. Shuguang Road Station is a 13.5m island platform station with two underground floors (three underground floors at the transfer node), the main scale of the station is 320.0mx20.8m (inner net), a single crossing line is set in front of the station, and it is a double-column three-span cast-in-place steel bar. Concrete box structure.

Section TJ7010: Grand Theater Station (including Line 6 station) is located at the intersection of Tongtu Road and Dazha South Road, and is a transfer station for Lines 6 and 7. The two stations adopt T-type transfer. The station of Line 6 is set along the east-west direction of Tongtu Road. It is a 14m island platform station with two underground floors. The net length of the station is 215m, and the net width of the standard section is 21.3m. The station of Line 7 is set along the north-south direction of South Dazha Road. It is a 14m island platform station with three underground floors. The net length of the station is 171.13m and the net width of the standard section is 21.3m.

Section TJ7012: Ningci Road Station is located on the south side of the intersection of Kangqiao South Road and Ningci Road, along the north-south direction of Kangqiao South Road. The station is a 13m island-type station with three underground floors. The main body has a net length of 150.8m, the standard section net width is 20.3m, and the depth of the foundation pit at the center of the station is about 23.46m.

Baozhou West Road Station is located at the intersection of Yingjia Road and the planned Kangqiao North Road (Chengzhuang Road), and is arranged along the planned north-south Kangqiao Road. After the station, there is an entry and exit line and a small intersection line. The station is a 1lm island platform station with two underground floors. The net length of the station is about 305.1 meters, the standard section width is 18.3 meters, and the depth of the foundation pit at the center of the effective platform is about 16.7 meters. Key words: engineering construction information, central enterprise engineering news, rail transit

Bidding Information

TJ7005 pre-bidder: China Railway Sixth Bureau Group Co., Ltd., the winning bid price is 526,903,016 yuan; TJ7008 bid section pre-bidder: Longyuan Construction Group Co., Ltd., China Communications Tunnel Engineering Bureau Co., Ltd., the winning bid is 575,493,960 yuan; TJ7010 bid section Pre-bidders: Haida Construction Group Co., Ltd. and China Railway 15th Bureau Group Co., Ltd. with a bid price of 475,000,988 yuan; pre-bidders for the TJ7012 bid section: Ningbo Communications Engineering Construction Group Co., Ltd., China Railway Tunnel Bureau Group Co., Ltd., with a bid price of 463,616,677 yuan Yuan. Editor / Zhao E