[Another sea-crossing bridge in Xiamen is about to start construction] On March 22, 2023, the candidates for the survey and design of the cross-East Sea Channel Project in Xiamen have been announced, and the recommended candidates for the bid are Shanghai Municipal Engineering Design and Research Institute Co., Ltd. and Fujian Provincial Transportation Planning and Design Institute Co., Ltd. consortium. The project is located in Jimei District, Tong'an District and Xiang'an District. It starts from Haixiang Avenue, crosses the East China Sea using a public-rail bridge construction scheme, and ends at Xidong Road Airport Expressway, with a total mileage of about 20.9km. The main line of the project adopts the first-class highway and urban expressway, and the auxiliary road adopts the standard of urban trunk road. The main line of the land section has 6 lanes in two directions, the main line of the highway in the sea area has 8 lanes in both directions, and the number of main lines of the track is double; auxiliary roads: Jimei and Tong'an sections have 4 lanes in both directions, and Xiang'an section has 6 lanes in both directions. The design speed of the main line is 80km/h, the design speed of the auxiliary road is 40km/h, and no auxiliary road is set in the sea area. The main line bridge of the land section is 9,938 meters / 4, including 2 super-large bridges: the total length of the Jimei section of the super-large bridge is 2,035.5 meters; the total length of the Xiang'an section of the super-large bridge is 6,838.5 meters. The combined highway and rail bridge in the sea area is about 6.22 kilometers long. The sea-crossing bridge spans two waterways, of which the west navigation hole adopts a cable-stayed bridge with a span of (188+330+188) m; the east navigation hole adopts a steel truss girder with a span of (110+132+110) m. 110m steel truss girders are used for non-navigation holes. The connecting bridge at both ends is 1.82 kilometers long, which is basically the same type as the bridge in the land area. The tentative estimated price of the project is 19.997 billion yuan, of which construction and installation costs are about 13.575 billion yuan. Editor / Zhao E

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• 2025.10.21 17:22
• [The bid for the Jiashan Xitang City Railway Strong Electricity Project has been confirmed]
• The bidding results for the construction project of the Jiashan Xitang City Railway (referred to as the "Shanxi Railway") strong electricity project have been announced, and China Railway 11th Bureau Group Co., Ltd. has successfully won the bid with a price of 147 million yuan. As the core control project of Shanxi Railway, this project covers the construction of key systems such as contact network, traction substation, and power monitoring. The planned construction period is 21 months, and it is expected to be completed and delivered in June 2025, laying an important foundation for the full opening of the line in 2026.Editor/Bian Wenjn

• 2025.10.21 17:09
• [Hydropower wins bid for Shaanxi Inner Mongolia Green Hydrogen Project]
• On October 20th, the overall implementation plan preparation service for the Shaanxi Inner Mongolia 30GW new energy generation, energy storage, and green hydrogen innovation demonstration project was publicly announced as the winning bidder candidate. Hydropower and Water Resources Planning and Design Institute Co., Ltd. became the first candidate for winning the bid with a bid price of 4.75 million yuan, followed by State Nuclear Power Planning and Design Institute Co., Ltd. (5 million yuan) and China Power Construction Group Fujian Electric Power Survey and Design Institute Co., Ltd. (5.6 million yuan) in second and third place respectively. As the world's largest green hydrogen innovation demonstration project, this project plans to build 30GW of new energy power generation capacity, supporting energy storage and hydrogen production facilities, aiming to explore the coordinated development mode of new energy power generation and green hydrogen production. The preparation of the overall implementation plan for the project will provide important technical support for its subsequent progress. The Water and Electricity Institute stands out in fierce competition with its technical accumulation and project experience in the field of energy planning. This project marks an important step for China in the field of green hydrogen industry and will have a profound impact on promoting energy structure transformation and achieving dual carbon goals. Editor/Yang Beihua