1。 Hu' nan Huaihua highway and bridge construction corporation
2。 China Communications Fourth Highway Engineering Bureau Co., Ltd.
3。 China Railway 10th Bureau Group No.2 Engineering Co., Ltd.
4。 Shandong dongfang Luqiao construction company
5。 Yueyang highway and bridge infrastructure company
Yima Expressway is a section from Pingjiang to Huaihua Expressway in Hunan Expressway Planning Network. It is one of the 18 expressways planned in the 11th Five-Year Plan of Hunan Province and one of the key projects in Hunan Province. The project started in Yiyang City and crossed with Yiyang Ring Expressway. Yima Expressway starts from Fengxiang Mountain of Yiyang Ring Expressway, passes through Xi Zhi River, Xielin Port of Taojiang County, Qiufushan, Shedugang and Majitang, and ends in Tianwan, Wutan Town, connecting with Changde to Anhua (Meicheng) section of Erguang National Road. The total length is 57.8km, which is about 50. 1 km in Taojiang County. * * * needs 6,597 mu of land, and Taojiang County needs about 5,000 mu. The total investment of the project budget is 4.488 billion yuan, and the project owner is Zhejiang Lugang Group. The project adopts the standard construction of two-way four-lane expressway, the designed driving speed is 100km/h, the subgrade width is 26M, and the whole pavement adopts asphalt concrete structure. This project has been incorporated into the Comprehensive Transportation System Planning of Changsha-Zhuzhou-Xiangtan Experimental Area and Two-oriented Society in Hunan Province, the new expressway planning and the expressway network planning of Hunan Province (revised).
Yiyang-Majitang Expressway starts from Yiyang City, passes through ring highway of Yiyang City, passes through Xielin Port, Taojiang County, Qiufushan, Shedudu, Daligang and Majitang, and finally reaches Tianwan in Wutan Town, connecting with Changde-Anhua (Meicheng) section of Erguang National Road. The total length of the route is 57.8 kilometers, the total investment of the project is about 4.488 billion yuan, and the planned construction period is 3 years. Yima Expressway adopts the standard construction of two-way four-lane expressway, with the designed driving speed of 100km/h and the subgrade width of 26 m. The whole pavement adopts asphalt concrete structure.
Expressway construction qualification: it must have corresponding qualifications, such as large companies or groups engaged in expressway construction for a long time. Qualifications should include the previous situation of the unit, how long it has been engaged in the expressway industry, and the number of engineers. , mainly the first-class qualification of construction or highway construction assessed by the state. Only when you have it can you buy a tender and bid. If you win the bid, you will be given a section. Owners are usually highway development companies, and public bidding will be held before a project is completed. Unqualified can be called a powerful construction unit, and the construction unit can subcontract after winning the bid. We can do subgrade engineering, bridge engineering, tunnel engineering, pavement engineering and so on. Subgrade includes earthwork, retaining works and drainage works.