Excuse me, the landmark project that China Railway Sixth Bureau has done?

The first contract section of Beijing-Tianjin intercity rail transit project

1. Contract price: 65.438+0.7 billion.

Two. Duration: 2005 165438+ 10 month 15 to September 200715.

III. Project Overview and Number of Major Projects:

Reconstruction of subgrade, small and medium-sized bridges and culverts and Jingshan line within the range of DK0+900 km ~ DK3+810.10 km in south Beijing; Pile foundation, pile caps and piers of pier No.42 (mileage DK3+810./KLOC-0 ~ DK5+332.14) of Beijing Ring Bridge; Erection of Precast Box Girder of Beijing Ring Bridge and Precast Installation of Borg Plate in the range of DK0+900 ~ DK5+332.438+04. Among them, subgrade is 2.95km, Jingshan Line is rebuilt 1.279km, 2 frame culverts are expanded, 4 new frame culverts are built, and steel truss bridge 1 hole. Ring bridge 1.52km (including 40-56-40m steel-concrete continuous beam and 60- 100-60m continuous beam).

company profile

Beijing Railway Construction Co., Ltd. of China Railway Sixth Engineering Group is a large-scale construction enterprise successfully restructured and reorganized in March 2004 by integrating the company resources in Beijing and adjusting the assets and qualification structure.

Founded in 1953, the company is a large state-owned holding enterprise integrating scientific research, design, development, construction, commerce, travel agency, catering, property management and overseas operation with railway engineering construction and various public buildings as its main products. The company has comprehensive construction capabilities such as railway bridges, passenger dedicated lines and reconstruction of existing lines, and has the strength to build high-speed railways, high-rise buildings, municipal projects, urban tracks and overpass bridges. The new technologies, new processes and new construction methods adopted are still at the leading level at home and abroad. Since 199 1, it has been ranked among the 500 construction enterprises with the best economic benefits and the largest business scale in China. For 14 years in a row, it was rated as an AAA credit rating enterprise in Beijing. In 2002, it won the title of "National Excellent Construction Enterprise" and "Contract-abiding and Credit-keeping Unit" in Beijing. In August 2003, it passed the certification of integrated management system of quality, environment and occupational safety and health, and was awarded the title of "trustworthy enterprise" and "Beijing civilized unit" in 2005. The Beijing Fifth Ring Road Project and the second phase (East Line) project of Metro 13 line undertaken by the company won the "Silver Award for National Quality Project" and the "National Municipal Gold Cup Demonstration Project Award" in 2005 respectively.

The company has strong talent, technology and capital advantages. The company has professional technical managers 1400, and more than 500 middle and senior technical managers. Project Manager 126, including 45 first-class project managers and 29 first-class builders. It has all kinds of construction machinery and equipment supporting the specialty, with a total power of 30,630 kilowatts. It has advanced construction technology and testing methods, and has a national first-class laboratory and measurement and testing center.

In the past 50 years, the company has participated in the construction of dozens of important railway trunk lines such as Beijing-Guangzhou, Jingshan, Sichuan-Guizhou, Cheng Kun and Beijing-Kowloon, and the capacity expansion and transformation of the three railway hubs of Beijing, Tianjin and Shijiazhuang. Participated in four speed-up transformations of Beijing-Kowloon, Jinpu, Beijing-Qinhuangdao, Jingshan and Beijing-Guangzhou trunk lines; Undertake the construction of the first passenger dedicated line in China-Beijing-Qinhuangdao-Shenyang passenger dedicated line; Build the first Changsha maglev train test line with independent intellectual property rights in China; It has also undertaken many projects such as high-rise buildings, expressway, special railway lines and overpasses. In recent years, he has participated in and completed many important urban infrastructure construction tasks, such as Beijing urban light rail, the Fourth Ring Road, the Fifth Ring Road, the Sixth Ring Road project, and the transformation of Changchun 54 tram, and built the first cable-stayed bridge in Beijing. Beijing Tonghuihe multi-segment continuous steel box girder highway bridge adopts the leading domestic jacking construction technology. The company's urban rail construction capacity has been continuously enhanced, and it has been rated as an advanced unit of urban rail construction in Beijing by Beijing. The company has accumulated a whole set of construction experience in new railway line construction, old railway line reconstruction, tunnel reconstruction, mechanized track laying and bridging, high-rise residential buildings, urban railways, high-speed railways and municipal overpasses. The acceptance rate of all kinds of projects reached 100%, and the excellent rate remained above 90%. All the projects undertaken were completed in advance or on schedule according to the contract period, which provided a large number of high-quality projects and high-quality services for the society. There are 5 national high-quality projects, the Ministry of Railways, Beijing 16 high-quality projects, and 9 Beijing Great Wall Cup projects. Six scientific and technological achievements won the National Science and Technology Progress Award and Achievement Award. Three of them won national patents, among which 1 won the gold medal of "China Patent Ten Years Achievement Exhibition". A number of QC achievements and construction methods have won excellent achievements from the state, the Ministry of Railways and Beijing.