Changzhou Rail Transit Line 2 is the basic backbone line from west to east. The first phase of the project is about 19.916 km long (elevated line 1.334 km, underground line 18.26 km, transitional section 0.322 km). There are 15 stations (14 underground stations and 1 elevated station), with an average distance of 1.38 km and a Dingyan depot.

The first phase of the project of Line 2 passes through the three administrative regions of Zhonglou District, Tianning District and Qishuyan District, connecting three groups of west, center and east of the city. The line goes West to Qingfeng Park Station, along Xinggang Road, Qinye Road, Huaide Road, Yanling Road, Yanling Road, Lihuabei Road, Qinglong West Road, Dongfangxi Road and Yanjia Road, East to Yanjia. It mainly connects the administrative commercial center of Zhonglou District, five-star residential area, diligent residential area, Yanling Road-North-South Street commercial and trade center, Cultural Palace commercial and leisure center, Tianning scenic spot and tourist area, Hongmei and Changqing residential area, Oriental New Town, Qishuyan District administrative center and so on.

The comprehensive civil air defense project of the underground connecting passage of Yanling West Road is located at Yanling West Road, Zhonglou District, Changzhou City (from Zaokefang to Yangliuxiang Section). The project is underpassed between Nanjie Station and Huaide Station of Changzhou Rail Transit Line 2. The construction area of the project is about 6870 square meters. It mainly constructs the comprehensive civil air defense project of the underground connecting passage with one floor. Its wartime function is personnel shelter and material reserve. It is used as underground in peace Pedestrian corridors and commerce.

The winning bidding section of our unit is the administrative area of Zhonglou District. There are six stations, namely Qingfeng Park Station, Haitang Station, Five-Star Station, Qinye Station, Huaide Station, Nanjie Station, and the civil air defense comprehensive project of the underground connecting passage of Yanling West Road. The implementation includes large earthwork projects, road projects, rain and sewage pipelines and demolition projects, water supply pipelines, gas pipelines, information pipelines and power supply pipelines.

As the bidding time is tight and the task is heavy, the company leaders have attached great importance to the bidding information since they got it. They have carefully arranged the bidding work for the project, clarified the division of labor and responsibility, and put forward specific requirements for the bidding documents, technical quality and so on. In view of the problems raised by the owner, such as ensuring the quality, time limit and safety of the project, the company leaders have made accurate, true, pertinent and feasible answers.

Thinking decides the way out. Faced with various difficulties, the bidders, under the guidance of the company's leadership, carefully study the construction drawings, send a person to the construction site for on-site inspection, cooperate with the second branch company and conduct in-depth discussion. The traffic and environment of the project location are comprehensively investigated. Combined with the bidding experience of our unit for many years, the railway transportation pipeline relocation work is carried out. Cheng mature construction technology, carefully analyzed the key and difficult parts in the construction process of this project, and put forward feasible construction plans, methods and related measures. Because the bidding construction scheme plays a vital role in the evaluation of tenders, in order to make the construction scheme stand out, the bidders have refined the modification over and over again. Relevant personnel of all departments face difficulties, work overtime spontaneously, compile bid documents with high efficiency and quality, and deliver them to the bidding party on time. Finally, with the company's good reputation, industry experience, strong technical strength and excellent programs, perfect quality progress assurance system, reasonable quotation won the approval of the bid evaluation committee, and successfully won the bid.

Changzhou Metro Line 2 project is the most important project in Changzhou area at present, and it is the mainstay of Changzhou city construction. After Changzhou has a perfect subway line, it will greatly ease the urban traffic pressure, save energy and reduce emissions, and protect the environment, which is of great significance to the sustainable development of Changzhou's economy and society.

The winning bid has inspired people and boosted morale, drew a successful conclusion for the bidding work in 2018, left a brilliant stroke in the blueprint of the company's development, laid a more solid foundation for the company's long-term development, at the same time, it has played a positive role in the company's business development, accumulated new experience, and has great significance in opening up the market to undertake foreign projects in the future. 。

Changzhou Municipal Construction Engineering Co., Ltd. is taking the pipeline relocation and road restoration project of the first phase of Changzhou Metro Line 2 as the carrier, cultivating intensively and producing fruits on the fertile soil of Changzhou. Adhering to the enterprise tenet of "strong management, building excellent products and creating great undertakings", and relying on the management level of "high efficiency, high quality and high quality service", the company will surely complete the project construction with quality and quantity, and contribute new strength to the development of Changzhou City.