1, Sichuan Qingyuan Survey and Design Co., Ltd., located in Unit 8 122, North Section of Tianfu Avenue, Chengdu High-tech Zone, China (Sichuan) Pilot Free Trade Zone, is responsible for the analysis and evaluation of the safety status of Wanzhou District 15 reservoir dam in 2022.
2. Chongqing Jiangshan Hydropower Construction Engineering Survey and Design Consulting Co., Ltd., located in Chongqing Jiangshan Hydropower Construction Engineering Survey and Design Consulting Co., Ltd., is responsible for analyzing and evaluating the safety status of Wanzhou Reservoir Dam Safety Appraisal Bid 2 16 in 2022, conducting on-site geological drilling (exploration), knowing the hidden dangers in the reservoir project in detail, and compiling the engineering geological survey report, dam safety analysis and evaluation report and dam safety appraisal report.