浅议南水北调中线工程人工费和材料费价差调整

摘要

In a market economy, the price adjustment caused by price fluctuations has a great impact on the cost of hydropower projects. In particular, due to long construction period, labor and material costs are influenced by price fluctuations, which fur-ther directly affect the project cost and bring price risk to the owner and construction parties. With the case of Bid 1 of Yuzhou-Changge Section of Middle Route Project of South to North Water Diversion Project, the principles, range and methods of adjust-ment on price difference are described, and the concrete practices and actual problems encountered in the implementation are in-troduced. The remarks of reasonable price adjustment and price risk mitigation are analyzed.%在市场经济形势下，物价波动引起价格调整对水利水电工程的造价影响较大。尤其是水利工程工期较长，人工费、材料费势必受到市场的影响导致价格实时变动，直接影响工程造价。结合南水北调中线禹州长葛段一标工程人工费和材料费价差调整实例，阐述了价差调整的原则、范围和方法，介绍了价差调整的具体作法和执行中遇到的实际问题。对如何合理地进行价差调整、减少价格风险应注意的问题进行了分析。