Line 5 of Zhengzhou rail transit is a loop line, which is arranged along Huanghe Road, Huanghe East Road, Business outer ring Road, Longhu outer ring Road, Shenghe Road, Xinyi Road, Jingkai 10th Street, Hanghai Road, Tongbai Road and Xizhan Road. It is a loop line at the periphery of the urban core area. The total length of the line is about 40.4 km, with 32 stations, including 15 transfer stations, and the average station spacing is about 1.26 km. One section and one yard are designed, and two main substations are arranged, and the centralized power supply mode is adopted. Line 5 adopts A-type cars and 6-car formation. The control center is located in the south of East Zhengzhou Station, and 10 lines are planned to share.
The project is mainly responsible for the third-party quality inspection of civil engineering of line 5 of Zhengzhou rail transit, including witness sampling inspection in plot-02 and foundation engineering inspection in plot-05. From December 2014 to the start of trial operation, the total amount is 6.94823 million CNY.