福建一水库大坝施工被指“严重偷工减料”，中国电建深夜通报

Group 1 - The core issue involves serious quality problems reported during the construction of the Yongan pumped storage power station in Fujian, specifically regarding the dam construction [4] - China Power Construction Group has established an investigation team to thoroughly investigate and verify the reported issues, and will handle the situation according to laws and regulations [2] - The construction is being carried out by subsidiaries of China Power Construction, specifically the Hydropower Third Bureau and the Hydropower Sixteenth Bureau [4] Group 2 - Reports indicate that hundreds of anchor piles used to reinforce the dam shoulder have significant quality defects, with actual construction lengths significantly shorter than required, with some piles being less than one-third of the design standard [4] - Many anchor piles were not filled with cement mortar as per the required standards, with the construction team only performing simple sealing at the pile openings to pass inspections [4]