75亿元在建项目被指偷工减料，中国电建：全面调查

Core Viewpoint - China Power Construction Corporation (China Power) is facing serious quality issues in the construction of the Fujian Yong'an pumped storage power station, which is a key project under the national "14th Five-Year Plan" for pumped storage. The company has established an investigation team to address these concerns and will cooperate with relevant parties for a comprehensive investigation [1][3]. Group 1: Project Overview - The Yong'an pumped storage power station has a total investment of 7.5 billion yuan and is the first large-scale energy storage project approved in Fujian Province under the "14th Five-Year Plan" [7]. - Once operational, the project is expected to generate an average annual power output of 12.6 billion kilowatt-hours, saving 660,000 tons of standard coal and reducing carbon dioxide emissions by 1.65 million tons, resulting in a carbon reduction benefit of 153 million yuan and tax revenue of 180 million yuan [7]. Group 2: Quality Issues - Reports indicate that there are significant quality defects in the construction of the dam, particularly concerning the anchor piles used for reinforcing the dam's shoulder slopes. The actual installation lengths of these piles are reportedly much shorter than the design specifications, with some being less than one-third of the required length [3][4]. - It has been revealed that many anchor piles were not filled with cement mortar as required, with the construction team only performing minimal sealing at the pile openings to pass inspections. Workers have indicated that only about 30% of the installed anchor piles meet the design standards, while the majority are considered substandard [4][5]. Group 3: Oversight and Compliance - The monitoring unit for the project, Zhejiang Huadong Engineering Consulting Co., has been accused of failing to ensure quality control during construction. Reports suggest that monitoring personnel have engaged in inappropriate conduct with the construction team, raising concerns about the integrity of the oversight process [7]. - The monitoring unit is a wholly-owned subsidiary of China Power's design unit, which raises questions about potential conflicts of interest and the effectiveness of oversight in ensuring compliance with construction standards [7].