南水北调中线干线工程变更索赔价差调整及价差节余的统筹使用政策解读

South-to-North Water Diversion Middle Route Project Changes and Claims Spread Adjustment and Co-ordinate the Use of Spread Savings Policy Interpretation

南水北调工程因战线长、工期紧，且存在大量开挖、基础处理膨胀土换填等项目，造成大量变更索赔的产生，导致建安工程投资缺口较大。价差因批复年度与招标年度存在差异等原因，存在少量结余。根据相关政策分析变更索赔纳入价差调整范围及部分价差节余弥补静态投资缺口的合理性与必要性，并提出了相关建议。

Because of the South-to-Noerth Water Diversion Project route long and duration tight,and there is a lot of excavation, foundation treat- ment of expansive soil Replacement projects, resulting in the generation of a large number of changes and claims, leading to greater investment gap. Price Spread due to differences in annual and annual approval of tender and other reasons, there is a small amount of balances. This paper analyzes the changing scope of the claims included in the adjusted spreads and spreads the savings to cover part of the rationality and necessity of static investment gap in accordance with the relevant policies, and put forward relevant proposals.