On May 25, 2022, the Qingdao Municipal Public Resource Trading Electronic Service System released the results of the bid-winning candidates for the second phase of the Qingdao Metro Line 6 civil engineering project. The project was organized by ten units including China Railway Development Investment Co., Ltd. The formed consortium won the bid, with a total investment of about 8.3 billion yuan.

Project Overview

The second phase of Qingdao Metro Line 6 starts from Qingxi Station in the west and ends at Xintun Road Station, the starting point of the first phase of Line 6 in the east. The line is along the planned Green Axis, Zhushan Road, Shuangzhu Road and Binhai Avenue in the business district of Qingxi Station. laying. The total length of the second phase of Line 6 is 13.85km, all of which are underground lines. There are 10 stations. Among them, the civil works of Qingxi Station and some sections before and after have been completed simultaneously with Qingxi High-speed Railway Station. The average station spacing is 1376.74m, the largest station The distance is 1871.740m, located in the interval between Mangrove Station and Xintun Road Station, and the minimum distance between stations is 1018.81m, located in the interval between Shuangzhu Road Station and Fenghuangshan Road Station. There are 3 transfer stations in total, including Lingshanwan Road Station and the planned Line 22, Shuangzhu Road Station and the existing Line 13, and Chaoyangshan Road Station and the planned Line 19. The second phase of the project will continue to use the first phase of the project control center, and newly set up the opening and closing office of Shuangzhu Road Station, using the Dazhushan main substation to supply power, and the Lingshanwei main substation to support the power supply.

Planned Duration

The planned construction period of this project is 60 months; it is planned to start on June 30, 2022; the planned completion date: December 31, 2025; the planned completion date: June 30, 2027. Keywords: engineering news, engineering construction information, engineering construction

Bidding Information

The first successful bidders for this project are China Railway Development Investment Co., Ltd., China Railway First Bureau Group Co., Ltd., China Railway Second Bureau Group Co., Ltd., China Railway Fourth Bureau Group Co., Ltd., China Railway Seventh Bureau Group Co., Ltd., China Railway Eighth Bureau Group Co., Ltd., China Railway Tunnel Bureau Group Co., Ltd., China Railway Shanghai Engineering Bureau Group Co., Ltd., China Railway Long Engineering Group Co., Ltd. Qingdao Juyuan Construction Engineering Group Co., Ltd. composed of a consortium of consortia, with a total bid price of 3.8 billion yuan. Congratulations to the winning bidder! Editor/Zhao E