中国电建(601669.SH)：签署69.94亿元重大合同

Group 1 - The core viewpoint of the article is that China Power Construction Corporation, through its subsidiary, has secured a significant contract for a water supply expansion project in South Africa, valued at approximately 6.994 billion RMB [1] - The project is located in the Limpopo Province of South Africa, starting near Tabazimbi and ending at Lepalale, indicating a strategic investment in infrastructure development in the region [1] - The main engineering components of the project include large-scale water diversion works, which consist of a dam, water intake structures, pump stations with varying lift heights, and extensive water supply pipelines totaling approximately 142 kilometers in length [1] Group 2 - The designed annual water supply capacity of the project is 75 million cubic meters, highlighting its significance in addressing water resource management in the area [1] - The construction period for the project is estimated to be around 48 months, indicating a long-term commitment to infrastructure development [1]