On February 21, 2022, Suzhou Public Resources Trading Network released the announcement of the successful candidates for the general contracting project of Suzhou Rail Transit Line 2, Line 4 and Line 7 North Extension Project. The project is divided into three bid sections, which are respectively won by CCCC Tunneling Bureau, China Railway 12th Bureau and China Construction Corporation. The total investment of the project is about 6.97 billion yuan.

Project overview

Construction scale: The north extension of Line 2 starts from Aigehao Road Station in the north and ends at the existing Qihe Station in the south, with a total length of 4.69km. There are 4 stations, all underground. The extension line project of Line 4 starts from Guantang Road Station in the north and ends at the existing Longdaobang Station of Line 4 in the south. The existing line 4 and parking lot will be reconstructed and expanded. The total length of the line is about 7.15km, with 4 stations, all of which are underground stations. The extension line of the north section of Line 7 starts from Chunqiu Road Station in Huangdai Town in the north and ends at Moyang Station on the main line of Line 7 under construction. The total length is about 7.6km. There are four stations, all underground.

Bid Y-II-SG-01, estimated contract price: 1.905 billion yuan. The construction contents include: civil construction of stations and sections, mechanical and electrical installation and decoration construction, procurement and installation of civil air defense equipment; Power supply equipment procurement and installation; Procurement and construction of signal system, communication system, integrated monitoring system, automatic fire alarm system, gas fire extinguishing system, automatic fare collection system, security inspection system, platform door system, escalator system equipment; Track construction.

Bid Y-IV-SG-01, estimated contract price: 2.97 billion yuan. The construction contents include: civil construction of stations, sections, and connecting channels with the municipal maternal and child health hospital; Mechanical and electrical installation and decoration construction, civil air defense equipment procurement and installation of the whole line; Procurement and installation of power supply equipment for the whole line; Procurement and construction of signal system, communication system, integrated monitoring system, automatic fire alarm system, gas fire extinguishing system, automatic fare collection system, security inspection system, platform door system, escalator system equipment for the whole line; Track construction of the whole line; (4) Yuanhe parking lot expansion project. Keywords: engineering construction, engineering construction information, engineering news

Bid Y - Ⅶ - SG-01, estimated contract price: RMB 2.104 billion. The construction contents include: civil construction of stations and sections, mechanical and electrical installation and decoration construction, procurement and installation of civil air defense equipment; Track laying construction. Editor/Zhao E