On November 7, 2022, Sichuan Provincial Government Procurement Network released the prequalification announcement of the procurement project of the social capital side of the G42 Nanchong Chengdu Expressway Expansion Project, with a total investment of 37.946 billion yuan.

Project overview

The expansion project of G42 Nanchong Chengdu Expressway starts from the interchange of Nanchong Dongguan Hub, passes through Hanjiawan, Gaoping, Jialing, Pengxi, Tangjia, Daying, Cangshan, Huaikou and Qingquan, and ends at the interchange of Chengdu Ring Expressway Luosiba Hub. The total length of the project route is 240.3 km, including 177.4 km of widened and reconstructed original road, 62.9 km of new double track, about 30.4 km of Nanchong urban transit section, 8.9 km of Daying county transit section, and 23.6 km of Chengdu urban access section.

technical standard

The double track of Nanchong urban transit section adopts the design speed of 100km/h, the subgrade width of 34m, and the technical standard of two-way six lane; The design speed of 100km/h, subgrade width of 41m and two-way 8-lane technical standards are adopted for the interchange reconstruction and utilization section from Nanchong Hanjiawan Junction to Qingquan Junction of Chengdu Second Ring Expressway; The design speed is 120km/h, the subgrade width is 42m, and the two-way 8-lane technical standard is adopted for the interchange reconstruction and utilization section from Qingquan Junction of Chengdu Second Ring Expressway to Luoshiba Junction of Chengdu Ring Expressway; The design speed is 120km/h, the subgrade width is 34.5m, and the two-way 6-lane technical standard is adopted for Chengdu double track section. Design load of bridge along the whole line: Class I highway, tunnel construction clearance: 11.0 × 5.0m, 14.75 × 5.0m, 18.5 × 5.0m, using asphalt concrete pavement. Keywords: engineering construction information, engineering construction, engineering news

The construction period of this project is expected to be 3 years. The longest charging period of the project is 30 years.

Acquisition and submission of prequalification documents

Applicants who wish to participate in the prequalification should register at Room 424, Building 1, No. 1, Wuhouci Hengjie Street, Chengdu, Sichuan Province from November 8, 2022 to November 15, 2022, from 9 a.m. to 12 a.m. and from 3 p.m. to 5 p.m. every day, with the original copy of the business license of the enterprise legal person, the letter of introduction, the ID card of the handler and the photocopies of the above information, and obtain the prequalification documents free of charge. The deadline for submission of prequalification application documents is 10:30 on December 12, 2022. The applicant shall submit the prequalification application documents to the Government Affairs Service and Public Resources Trading Service Center of Sichuan Province from 10:00 to 10:30 on the day of submission. Editor/Zhao E