Through the analysis on the process of change claim on construction of temporary cofferdam for the downstream leading channel of jinghong hydropower station , the full process of how to make the application for change of construction project based on the change between the actual construction condition and the construction condition during bidding and how to realize the approval of the quotation of contract change is described herein for the construction enterprise , and then some viewpoints on the management and utilization of the relevant talent resources are put forward as well 摘要工程索賠是一項知識和技術(shù)面很廣,復雜而又系統(tǒng)性很強的工作,文中通過分析景洪水電站下游引航道圍堰變更索賠過程,說明施工單位如何根據(jù)實際施工條件和投標時施工條件的改變,提出變更立項申請,實現(xiàn)變更報價審批的過程,同時在人才資源的管理和利用上提出一些見解。