On May 20, 2021, the "Lanzhou Zhongchuan International Airport Comprehensive Transportation Hub Loop Railway Project JCHX-SG1/3/4 Bid Section Construction Total Price Contract Bidding" was officially released. According to the tender announcement, the project is scheduled to officially start on July 15 with a construction period of 3 years and completion at the end of June 2024. The project is an important part of the comprehensive transportation hub of Lanzhou Zhongchuan International Airport. It is designed according to the inter-city railway, double-track, 120 km/h standard, and the preliminary design approved budget is 3.719 billion yuan.

This project is mainly responsible for the rapid collection and distribution of passengers at Lanzhou Zhongchuan International Airport, the transfer of passengers between the east and west terminals of Lanzhou Zhongchuan International Airport, the rapid travel needs of residents in Lanzhou New Area, and the cities in Lanzhou and other areas in the Hexi Corridor areas such as Wuwei and Zhangye. International communication. It is a supplement to the rapid transit system between the east and west terminals of Lanzhou Zhongchuan International Airport, and an important supporting facility for the Lanzhou-Zhangye third and fourth line of the Lanzhou-Xinhua high-speed rail passage to the airport. The construction of the project is of great significance for improving the collection and distribution system of Lanzhou Zhongchuan International Airport and building a regional comprehensive transportation hub.

Lanzhou Zhongchuan International Airport Project

The new Lanzhou Zhongchuan International Airport integrated transportation hub ring railway project for this construction project has been approved by the Gansu Provincial Development and Reform Commission in the "Gansu Provincial Development and Reform Commission's Approval of the Feasibility Study Report on the New Lanzhou Zhongchuan International Airport Integrated Transportation Hub Ring Railway" (Gansu Fagaijiaoyun [2020] No. 116), "Approval of the Gansu Provincial Development and Reform Commission on the preliminary design of the new Lanzhou Zhongchuan International Airport integrated transportation hub ring railway" (Ganfa Gaijiaoyun [2020] No. 629) approved the construction, the project The owner is Gansu Tietou Local Railway Co., Ltd. The construction funds come from Gansu Province's special funds and bank loans. The project investment ratio is that the project capital accounts for 50% of the total project investment. Construction funds other than capital use bank loans. The funds have been implemented. The construction drawings and design documents are complete. The bidder is China Railway Lanzhou Engineering Construction Headquarters of Lanzhou Bureau Group Co., Ltd. Construction location Lanzhou City,

Keywords: engineering construction, engineering construction

Construction scale: New Lanzhou Zhongchuan International Airport integrated transportation hub ring line railway project. The newly-built line is 14.152 kilometers long, of which the airport line is 10.889 kilometers and the connecting line is 3.263 kilometers long. Set up 3 stations, namely newly build T3 terminal station, rebuild Lanzhou New District Station and Zhongchuan Airport Station. There are two line stations, namely the airport north line station and the Shilakou line station. Planned construction period: 1081 calendar days, planned start date of 2021.7.15, planned completion date of 2024.6.30.

The scope of the bidding is to build a new railway project of Lanzhou Zhongchuan International Airport's comprehensive transportation hub loop line (excluding Zhongchuan Airport T3 station). Including: Lanzhou New District Station to Zhongchuan Airport T3 Station in front of the station. Zhongchuan Airport T3 Station to Shilakou Line Station Front Project and Airport North Line Station to Zhongchuan Airport T2 Station Front Station Project (connecting line part). Track laying project across the line. The entire line of "three power" relocation projects, the four power projects behind the station (including station customer service) and the "four power" housing projects. Division of bid sections: In accordance with the characteristics of the project, in order to rationally arrange and organize the implementation, this construction bidding is divided into three bid sections.Editor/Xing Wentao、Design/Xia Changwang