A few days ago, the candidates for the general contracting of the design and construction of the Longsheng-Tongzhong Port Highway Nanning Wuxu-Shangsi Section (Phase I Project) were announced. Guangxi Nanning Jingjian Huida Construction Engineering Co., Ltd. is expected to win a bid of 3.265 billion yuan.

Project Overview

The Longsheng-Tongzhong Port Highway is an important part of the “Longitudinal 8” Expressway in the “1 Ring, 12 Horizontal, 13 Vertical and 25 Links” in the “Guangxi Expressway Network Planning (2018-2030)”.

Main line: Starting near Naxi Village, Nanning City, and following the planned construction of Nanning Wuxu to Shangsi Section (Phase II Project), the route runs from north to south, passing through Yan'an Town, Jiangnan District, Nanning City, and Naqin Township, Shangsi County, Fangchenggang City, and finally on Near Longlou Village, Naqin Township, Si County, it is connected to Jianshangsi-Fangchenggang Expressway. The total length of the route is 37.602km, adopting the standard of two-way four-lane expressway, with a design speed of 120km/h and a roadbed width of 27m. Set up 10907.25m/37 bridges, 804.5m/seat middle tunnel, 20 culverts, 19 passages, 4 interchanges, 2 separated interchanges, 1 service area, 2 toll stations, and 1 maintenance work area. 1 tunnel equipment room.

The scope of this tender is the main line K20+680~K58+627.456 construction drawing survey and design and general contracting of the corresponding project construction. There is 1 bid section (No. 1). The specific content is: road engineering (including routes, subgrades, pavements, bridges and culverts, tunnels, crossing works, etc.), traffic engineering and facilities along the line (including safety facilities, greening, housing construction, soil and water conservation, environmental protection, electrical and mechanical), etc. ( Including supplementary measurement) detailed survey work, construction drawing design, budget preparation, project quantity list and project-specific technical specifications preparation, engineering construction and defect repair, etc. Keywords: engineering construction, engineering construction

The project’s design and construction general contracting schedule is 36 months, 1080 calendar days, of which the construction drawing design period is 6 months, 180 calendar days, starting from the time specified in the start-of-work notice issued by the contractor or supervisor Duration.

After the completion of the project, it will further improve and optimize the road network in the area, promote efficient interconnection and interconnection of areas along the route, and further promote economic development along the route. Editor/Sang Xiaomei