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1. Construction site: Yong 'an, Mingxi, Liu Qing, Ninghua.
Second, the construction scale and main construction contents
Yongning Expressway is about 123.5km long, and another 29.7km of secondary connecting line is built. The whole line is arranged according to the expressway Standard for Mountainous and Hilly Areas issued by the Ministry of Communications. Calculate the driving speed 100km/h (secondary tie line 60Km/h), design load exceeds -20, suspension-120, and subgrade width is 25m.
Three. Necessity and main benefits of project construction
Jeonnam Line is one of the "79 18" network 18 lines in expressway. It started in Quanzhou, Fujian, passing through Yong 'an and Ninghua in Fujian, Ji 'an in Jiangxi, Hengyang and Yongzhou in Hunan, Guilin and Liuzhou in Guangxi, and finally ended in Nanning. It is an important transportation corridor connecting the economic zone on the west side of the Taiwan Strait, East China and South China. As a part of the "All-South Line", Yongning expressway passes through the mountainous areas in central and western Fujian Province to the west, out of the province across Jiangxi Province and southeastern Hunan Province, and along the longitudinal axis of Guangxi Autonomous Region to Nanning City. In Fujian, Jiangxi, Hunan and Guangxi, it intersects with six national high-tech network longitudinal lines (Changchun to Shenzhen, Jinan to Guangzhou, anniversary to Guangzhou, Erenhot to Guangzhou, Baotou to Maoming, Lanzhou to Haikou) and a Beijing radiation line (Beijing to Hong Kong and Macao); Fujian's east longitude extends to Datian County, Sanming City, Yongchun County, Dehua County, Nan 'an City and Quanzhou City, which intersect with the Changshen Line and Shenyang-Haikou Line of the National High-tech Network respectively.
Four, project approval, approval or filing
Yongning expressway National Development and Reform Commission approved the feasibility study report of this project in document [2008] 1324. In 2008, the Ministry of Communications approved the preliminary design with document [2008]475.
Verb (abbreviation of verb) total investment composition and source of funds
Total investment: 8.87 trillion yuan; Among them: 823 million yuan from the Ministry of Communications; Provincial traffic special funds 65665438+ ten thousand yuan; The city's mobile financial resources are 796.44 million yuan; Bank loans amounted to 6,594.46 million yuan.
Six, the project construction period and overall schedule
2008-20 12; Civil works of subgrade will be basically completed by the end of 20 1, electromechanical, three-system and house building works will be carried out on 20 1, and it will be put into trial operation by the end of 201.
Seven. Investment and progress from commencement to completion at the end of 2009
By 2009, the accumulated investment was 2.252 billion yuan, including 35 million cubic meters of subgrade earthwork, 3,000 piles, 320,000 cubic meters of protection works, tunnel excavation 1 1.000 meters, 4,000 meters of tunnel lining and 75,000 cubic meters of piers.
VIII. 20 10 Investment Plan, Progress Target and Major Node Target
Yongning Expressway 20 10 plans to invest 2.2 trillion yuan.
In 20 10, the image progress targets of the main line are: subgrade engineering earthwork 98%, culvert and passage engineering 100%, protection engineering 95%, bridge engineering 95%, tunnel engineering 85% and secondary lining 65%. The bidding for pavement and traffic safety, electromechanical, greening and housing construction projects was completed, and the construction team entered the site.
Nine, the project owner and the main contractor design, construction and supervision units
Project owner: Sanming Yongning expressway Co., Ltd.
Design unit: Fujian Provincial Traffic Planning and Design Institute
Construction unit: China Railway 19th Bureau Group Second Engineering Co., Ltd., etc.
Supervision unit: Anhui High-grade Highway Engineering Supervision Co., Ltd., etc.