On March 13, 2023, the Ningbo Online Government Affairs Service Center released the bidding announcement for the survey and design of the Haosifang-Qijiashan section of the Yongzhou Expressway. The amount is about 4.94 billion yuan, of which construction and installation costs are about 2.588 billion yuan.

Project Overview

High-speed main line: The starting point of the route is connected to Ningbo Ring Expressway Haosifang Junction starting point stake number K0+000, the route is routed northeast along Tongtu Road, framed viaducts are set up on both sides, and entrances and exits and Haosifang are set at the intersection of Haitian Road and Tongtu Road The hub forms a combined interconnection. The third phase project of the Ningbo Section of the Hangzhou-Ningbo Expressway on the north side of Wangjiaxikou Village is planned to set up the Qijiashan Hub and the entrance and exit interconnection. It lands and connects to the Luoxia Line, and then the route passes through the Hangyong Expressway after crossing the pipe corridor. The toll station of the third phase of the Ningbo section of the double track, the end of the line is connected to the U-shaped trough of the Jintang Submarine Tunnel, and the end point is K9+120. The total length of the high-speed line is 9.120km.

Surface road reconstruction: The existing Tongtu Road and Luoxia Line are divided by high-speed bridge piers on both sides and need to undergo section reconstruction. The scope of reconstruction is the section from Haosifang to Qijiashan. The starting point of the renovation is located at the hub of Haosifang, which is connected to the ground road section of the Ring Expressway. The starting point of the renovation is DK0+650, and it is arranged parallel to the expressway bridge along the existing direction. Along the way, it is connected with Chenshan West Road, Chenshan East Road, Haitian Road, and Taishan West Road. , Huangshan West Road intersection, the end point of surface road reconstruction is located on the north side of Wangjiaxikou Village, and the end point number is DK7+602. The total length of the ground road reconstruction route is about 6.95km.

The recommended length of the main line in the construction plan of this project is 9.120km, and the bridge is about 8254.0m/1; there are 2 interchanges, which are Haosifang hub and Qijiashan hub, and the entrance and exit ramps are set up for Haosifang hub, and Qijiashan hub It will be connected with the Phase III project of the Ningbo Section of the Double Line of the Hangzhou-Ningbo Expressway and landed; one ramp toll station will be set up. The length of ground road reconstruction is 6.95km. Keywords: engineering news, engineering construction information, engineering construction

Obtaining and submitting tender documents

Anyone who intends to participate in the bidding, please log in to the Ningbo Public Resources Trading Electronic Service System to download the bidding documents by yourself from April 13, 2023 to April 19, 2023 at 16:00. The deadline for submitting bidding documents is May 2023 At 09:30 on the 11th, bidders should submit their bidding documents to Ningbo Public Resources Trading Center from 9:00 to 09:30 on the same day. Editor / Zhao E