Recently, under the leadership of China Railway Construction Kunlun Investment Group, CREEC, as the sole survey and design unit of the consortium, formed an investor, won the bid for Sichuan Luzhou Gulin Expressway Project, and undertook the survey and design of construction drawings.

The total investment of this project is about 30.3 billion yuan. Among them, Luzhou Gulin Expressway Project is the connecting line S39 in Sichuan Expressway Network Planning (2022-2035). After the completion of the project, another expressway corridor from Chengdu to Guiyang will be formed, and it is also an important part of the new land and sea corridor in the west. The project starts near Quba, Naxi District, Luzhou City, and connects with G76 Xiamen Chengdu Expressway. The route runs from north to south into Xuyong County and Gulin County, and connects with Gulin Jinsha Expressway under construction, with a total length of 100.15km. The main line of the project adopts the technical standard of fully controlled access and full interchange six lane expressway, with the design speed of 100km/h, subgrade width of 33.5m, and bridge and tunnel accounts for 73.88%.

Design sketch of hub interworking

The project is a major part of the implementation of the development strategy of "one trunk line, multiple branches, and five districts coordinated" in Sichuan Province, and the acceleration of the construction of the southward transportation corridor in Luzhou Economic Zone, one of the five districts. It is of great significance to further strengthen the inter provincial corridor between Sichuan and Guizhou, enhance the connectivity of the road networks in adjacent areas, consolidate the achievements of poverty alleviation, promote the development of resources and industries along the line, and promote regional economic integration.

It is reported that this project is another great achievement of CREEC's regional operation in the highway field in Southwest China in recent years. It is also a project of more than 10 billion yuan, based on the main business of survey and design, closely linked and deeply cooperated with brother units in the system. Since this year, Sichuan Branch, as the main unit of regional operation, has firmly adhered to the "market is king" work requirements of the Group Company, which focuses on the market, serves the market and obeys the market, deeply integrated into the development model of the joint-stock company's whole industry chain to go to sea in a group and achieve win-win cooperation, and set up a special pre work shift for expressways with complete specialties in Sichuan around "big customers, big owners and big markets", By deeply excavating the core value of technical experts in the operation of the design institute, the overall planning advantage of CRCC is truly transformed into the strongest confidence in market competition.

The preliminary technical team of the Transport Institute and the Capital Department, which are deeply involved in the Sichuan highway market, focuses on the national and regional road network planning, deeply integrates into the regional economic development, actively assists the investment platforms of China Railway Construction Corporation in developing highway business, provides comprehensive technical support in project tracking, investment evaluation, contract negotiation, major investment risk prevention and control, and conducts screening and investigation of the road network, site survey, and data collection across the region, Provide "the strongest brain" in project sorting and other aspects. Keywords: engineering news, engineering construction, engineering construction information

During the implementation and bidding of this project, the leaders of the Group Company made joint efforts and gave overall guidance. With the coordination of the Planning Department and other functional departments, the Sichuan Branch, the Transportation Institute and other participating units closely linked. The participants stayed on the site to overcome various adverse factors such as epidemic disease, broaden their thinking for the scheme, check the technical level by level, and ensure the meticulous implementation, the Group finally proposed the optimal railway construction scheme and won the bid at one stroke.

The bid winning further brightened the brand value of CREEC in the transportation field in Southwest China and even in the whole country, won the high trust and recognition of the owners and partners inside and outside the system, and made positive contributions to the expansion and strengthening of the business scale of the Group's advantageous regions. Editor/Zhao E