[Bidding for Nansha section of Huangpu Nansha East Expressway]On May 31, 2023, the Guangzhou Public Resource Trading Service Platform released a bidding announcement for the construction of the Nansha section of the Huangpu Nansha East Expressway, with a total investment of approximately 5 billion yuan. Nansha section of Huangpu Nansha East Expressway, including main line works and auxiliary road works: main line works of Nansha section of Huangpu Nansha East Expressway: first-class highway and urban expressway standard, two-way six lane, about 5.1 km long. The length of the roadbed section is about 2.14 kilometers, the total length of the bridge is about 2.67 kilometers, and the length of the semi submerged tunnel is about 255 meters; There are 4 interchanges set up along the entire line, including Nansha Bridge Interchange, Husha Avenue Interchange, Wuzhoushan North Road Interchange, and Huangge East Interchange. The main construction content includes road engineering, bridge engineering, tunnel engineering, traffic engineering, lighting engineering, greening engineering, toll facilities, external power engineering, temporary engineering, etc. The project budget is 3.07 billion yuan, including 1.996 billion yuan for construction and installation expenses. The auxiliary road project of the Nansha section of the Huangpu Nansha East Expressway: an urban main road, starting from the planned No. 21 Road in the Qingsheng area of Nansha District in the north and ending at Jigushan Road in the south, with four lanes in both directions and a length of about 4.9 kilometers. The total length of the roadbed section is 4495 meters, the bridge section is 290 meters, and the open section of the tunnel is 126 meters. The main construction content includes road engineering, bridge engineering, tunnel engineering, traffic engineering and traffic dispersion engineering, drainage engineering, lighting engineering, power pipe trench engineering, greening engineering, etc. The project budget is 1.934 billion yuan, including 1.085 billion yuan for construction and installation expenses. Editor/Zhao E
At the 16th Xinjiang Kashgar Central Asia South Asia Commodity Fair held recently, the first vertical mineral resource model in southern Xinjiang that targets multiple mineral types and full exploration scenarios, the Congling Zhixun AI intelligent mineral exploration model, was launched. It is reported that the Congling Zhixun large model deeply integrates decades of field survey data from China's first line geological exploration, constructs high-quality datasets and sample libraries, and fills the industry gap of specialized mineral large models for intelligent exploration of multiple mineral types in the southern Xinjiang Central Asia metallogenic belt. Editor/Cheng Liting
Recently, as the last set of wires steadily arrived at the traction field, the Gansu to Zhejiang ± 800 kV high-voltage direct current transmission project, Gansu Section 4, achieved full line connection on the 16th. This project is a key project of the national West East power transmission strategy. After completion, it can transport over 36 billion kilowatt hours of clean electricity from Gansu to Zhejiang every year, with new energy consumption accounting for over 21 billion kilowatt hours. Editor/Cheng Liting