Core Viewpoint - The construction of the Yongan Pumped Storage Power Station in Sanming City, Fujian Province, is facing serious allegations of quality issues, particularly regarding the anchor piles used in the dam construction, which reportedly do not meet design standards [1][2][5]. Group 1: Construction Quality Issues - The anchor piles, which are critical for the stability of the dam, have been found to have significant quality defects, with many piles being shorter than the required length and not properly constructed according to specifications [1][2]. - Reports indicate that only about 30% of the installed anchor piles meet the design requirements, raising concerns about the overall safety of the dam [2]. - The construction process has been criticized for using inadequate welding techniques, with many piles being connected through simple spot welding rather than the required complete structure [1][2]. Group 2: Oversight and Regulatory Concerns - The supervising entity, Zhejiang Huadong Engineering Consulting Co., is a wholly-owned subsidiary of the design unit, China Power Construction Group East Survey and Design Institute, leading to potential conflicts of interest [4][5]. - There are allegations of improper relationships between the supervising and construction parties, including instances of social gatherings that may compromise the integrity of the oversight process [7]. - Legal regulations stipulate that the supervising unit should not have any affiliations with the construction unit, raising questions about the compliance of the involved parties [7]. Group 3: Project Significance and Financials - The Yongan Pumped Storage Power Station project has a total investment of 7.5 billion yuan and is a key component of Fujian Province's "14th Five-Year Plan," expected to generate significant energy savings and carbon reduction benefits [8]. - The project is projected to produce an average annual electricity output of 12.6 billion kilowatt-hours, saving 660,000 tons of standard coal and reducing carbon dioxide emissions by 1.65 million tons [8]. - China Power Construction Company reported a revenue of 439.55 billion yuan in the first three quarters of this year, with a year-on-year increase of 3.05%, although net profit decreased by 14.86% [8].