Recently, China Railway Seventh Group Second Company won the bid for the CDLJ-02 section of the Chuzhou-Dingyuan subsection of the Chuzhou-Huainan Expressway subgrade project. The client is Anhui Transportation Holding Group Co., Ltd., with a contract value of RMB 168.66 million and a contract period of 18 months.
The CDLJ-02 contract section of the Chuzhou-Huainan Expressway starts at stake K5+377 and ends at K12+500, with a total length of 7.123 km. It is located in Shahe Town, Nanqiao District, Chuzhou City. It is a four-lane dual-carriageway expressway, with an integral subgrade width of 27 m and a separated subgrade width of 13.75 m, and a design speed of 120 km/h. The route includes an overpass over the Beijing-Shanghai Railway, the Langyashan Interchange, the K9+317 vehicular overpass, and the K12+321 Zhanbei Road Bridge. The main quantities of work for the entire route include: 945,000 m3 of subgrade excavation, 890,000 m3 of subgrade filling, 22,000 m2 of cement concrete pavement, 1,700.06 m/4 bridges (422 piles, 229 pier columns, 408 precast box girders, 57 precast T-beams, 5 cast-in-place box girder spans, and 3 cast-in-place trough girder spans), 50 culverts and passages, and 1 interchange.
In the new year, all colleagues of the company's Business Development Center, under the correct guidance of company leaders, will make persistent efforts, seize opportunities, meet challenges, and strive to achieve new breakthroughs in business development work.