[Year of Improving Style Ability] Building Urban "Underground Artery"-Rongfa Group Comprehensively Pushes Forward Construction of Sansha Road Comprehensive Pipe Gallery

Underground utility tunnel refers to the public tunnel used for centralized laying of municipal pipelines such as electric power, communication, radio and television, water supply, drainage, heat, gas, etc., which is the "lifeline" and "aorta" to ensure the operation of the city ". In order to make rational use of underground space, enhance the safety and resilience of the city, and enhance the comprehensive guarantee ability of integration and innovation, recently, the Sansha Road comprehensive pipe gallery project built by Qingdao Rongfa Group, a state-owned enterprise under the district, is steadily advancing, making every effort to build the first "urban intelligent lifeline" comprehensive pipe gallery in the West Coast New area that takes into account the functions of national defense, civil air defense, water supply, energy, power and communications.


Sansha Road (Binhai Avenue-Zhaike Section) utility tunnel project is a key project of urban renewal and urban construction in Qingdao West Coast New District for three years. The project construction is carried out around the main road of Sansha Road, with a total investment of over 1.5 billion yuan. It starts from the south of Binhai Avenue to the south of Zhaike Road, with a total length of about 7220m m, including nursery stock relocation and restoration project, pipeline relocation project, power tunnel, utility tunnel, utility tunnel, Haiya road branch corridor and corridor. The project is divided into two sections, of which the main construction content of the first section is the power tunnel, Haiya Road branch corridor (taking into account civil defense, fortification) and Haiya Road branch corridor seedling migration. The main construction contents of the second bid section are pipeline relocation project, greening relocation restoration project and integrated pipe gallery project.



The project involves many units, the operation front is long, and the construction is difficult. Since the start of construction, under the guidance of the Municipal Civil Defense Office, the municipal facilities construction special headquarters, the Guzhenkou core area management committee and other departments, Rongfa Group has set up a special work class, scientific planning, overall promotion, centralized sorting of existing municipal pipelines, standardize the relocation of seedlings, and reduce the impact of regional development, it is planned to build a "dry-branch-cable" comprehensive pipe gallery system with reasonable layout, centralized management, organic connection and perfect functions, so as to ensure the normal supply of water supply, energy, power and communication in the core area of Guzhenkou all the time, so that it can not only improve the operation guarantee ability of the comprehensive pipe gallery, but also enhance the overall protection ability of the city, and become a national civil air defense pilot project. At present, the project is under construction according to the established target, and the seedling relocation project has been completed by 60%. Water supply pipeline relocation completed by 30%; It is expected to be completed in 2025.



Promoting the construction of urban underground comprehensive pipe corridors is an important part of speeding up the shortcomings of underground infrastructure. The construction of urban comprehensive pipe corridors can not only make the city's "face" more beautiful, but also make the city's "lizi" more perfect. In the next step, Rongfa Group will fulfill the responsibility of state-owned enterprises, continue to make efforts in urban renewal and urban construction, ensure urban safety in the core area of Guzhenkou, improve urban functions, beautify urban landscape, promote intensive, efficient and transformational development of cities, better integrate and service integration and innovate national strategies, and contribute to the promotion of economic growth.


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