Recently, the winning bid for the construction of the section from Linhai Qingling to Wenling Daxiling for the reconstruction and expansion project of Yongtaiwen Expressway has been released. The project is divided into 5 bidding sections. billion.

Existing Expressway

The existing expressway is part of the G15 Shenyang-Haikou National Expressway. The project starts from Qingling, Linhai City, passes through Linshuiyang, Huangyan Xicheng, Yuanqiao, Gaoqiao, Wenling Daxi, and ends at Huwu Street, Yueqing City. The terminal stake number is K1632+708～K1672+683, with a total length of 40.2 kilometers. The main line of the whole line adopts the standard construction of four-lane fully enclosed, full-overpass expressway heavy hilly area, and the design driving speed is 100km/h. The existing expressway started construction in October 1994, was completed and opened to traffic in December 1999, and was completed and accepted in December 2003. There is 1 existing hub interconnection, which is a water-ocean hub; there are 4 general interconnections, namely Linhainan, Taizhou, Taizhou South, and Wenling West interconnections; and 1 hub under construction is Daxi Hub.

Renovation and expansion project

This project starts from the Linhai South Interchange, the starting point number is K42+834.987, the route is widened on both sides of the main line of the Linhai South Interchange, and the reconstruction of the Linhai South Interchange passes through Qingtantou Village and passes through the Jintai Railway. Add a three-lane tunnel, use the viaduct to cross the existing water-ocean hub, and the route is laid out on both sides of the roadbed in the form of a viaduct. Lane tunnel, enter Taizhou interchange after exiting the hole, widen both sides of the main line of the interchange, set Huangyan No. Huangyan No. 2 Viaduct, Nancheng Interchange Main Line Bridge, Huangyan No. 3 Viaduct, Huangyan No. 4 Viaduct and Yuanqiao Interconnection Main Line Bridge, arrange Nancheng Interchange and Jiucheng Avenue in Niudu Village, Huangyan, and cross the abandoned Yuanyuan Bridge to the south to reach the show The Ling Reservoir is set up with courtyard bridge intercommunication and service area. The original site of Tangling Tunnel in the south is expanded into a two-way eight-lane tunnel. West Interconnection, the two sides of the Daxiling Tunnel are separated and added tunnels, the end point is located at the junction of Taizhou and Wenzhou, in the Daxiling Tunnel Cave, the end point is K82+986.888, and the total length of the route is 40.152 kilometers. Simultaneously build a 1.25km south city interconnection line and a 5.538km courtyard bridge interconnection line. Keywords: engineering construction, engineering construction information, engineering news

Winning bid information

Candidates for winning the bid for TJ01: CCCC Second Navigation Engineering Bureau Co., Ltd., with a bidding price of 984 million yuan; Candidates for winning the bid for TJ02: Zhejiang Jiaogong Group Co., Ltd., with a bidding price of 1.35 billion yuan; winning the bid for TJ03 Candidate: Tengda Construction Group Co., Ltd., bidding price: 1.36 billion yuan; bid winning candidate for TJ04 section: Hangzhou Communications Engineering Group Co., Ltd., bidding price: 1.34 billion yuan; winning bidder for TJ06 section: CCCC Fourth Navigation Engineering Bureau Co., Ltd., bidding price: 750 million yuan. Editor / Zhao E