Recently, Qiancheng Pile Engineering received the Letter of Acceptance issued by China Construction Third Engineering Bureau Group Co., Ltd.: with its solid creditworthiness, strong technical force, rich construction experience and reasonable quotation, the company has successfully won the bid for the maintenance and reinforcement works of Civil Construction Section 03 of the Nanchang Rail Transit Line 1 North Extension, East Extension and Line 2 East Extension Project. The project includes two metro stations, Shenqiao Station and Yinwang Station. This is also the company's third metro project and its third and fourth metro stations to be built in Nanchang, following Shangshagou Station on Nanchang Metro Line 4 and Hufang Station on the Line 2 East Extension. The planned construction period is six months.

The Nanchang Rail Transit Line 1 North Extension, East Extension and Line 2 East Extension Project starts from the Phase I terminal station Xinjia'an Station (exclusive) and ends at Nanchang East Railway Station, with a total line length of 10.42 km. The Shenqiao Station undertaken by the company is located at the junction of Jiefang East Road and Dongsheng Avenue in Qingshanhu District, arranged in a straight-line layout along the east-west direction of Jiefang East Road, and designed as an underground two-story frame structure with a total length of 285 m. Except for the northwest corner of the main structure at the small-mileage end of the station, where the cut-and-cover method is adopted within the temporary cover slab area, the rest is constructed by the open-cut sequential method, and the open-cut retaining structure adopts the diaphragm wall plus internal bracing support form. There are a total of 119 diaphragm wall panels, including 109 A-shaped panels, 4 L-shaped panels and 6 Z-shaped panels, with a thickness of 0.8 m.

Yinwang Station (formerly Changdong Avenue Station) has a total length of about 204 m and a standard section width of 19.7 m. It is a single-column, double-span underground two-story station with 4 entrances and 2 groups of ventilation pavilions. The main body of the station is located in the middle of the road, and the ancillary structures are located in the four quadrants of the intersection. Yinwang Station has a total of 82 diaphragm wall panels, including 76 A-shaped panels, 8 L-I-shaped panels and 4 L-II-shaped panels, with a thickness of 0.8 m.

The successful bid for this project is another important business achievement made by the company in the Nanchang urban rail transit market, and also another powerful proof and manifestation of the company's comprehensive strength and technical level. With calm waters and broad shores urging us forward, it is the right time to raise the sails and set out. The company will take this as motivation, unite as one and forge ahead, and by extending from point to area, promote business achievements to blossom everywhere in Nanchang and even Jiangxi through rolling operation!