指数调差法与信息价调差法的对比应用研究

Comparative Study of Price Index Adjustment Method of Price Margin and Price Information Adjustment Method of Price Margin

通过指数调差法与信息价调差法调差原理及调差应用的对比,发现两种方法的调整结果正负偏差都有。与信息价调差法相比,采用指数调差法更有利于期中工程款的支付,可避免涨价风险对报价的影响,使报价更具竞争性;也避免了业主超额的费用支出,使业主和承包商合理分担风险。现行系列计量规范的各专业工程也完全适合采用指数调差法。

Through the contrast of principle and application of adjustment of price index adjustment method of price margin and price infomlation adjustment method of price margin, it can be found that the two methods are both have positive and negative deviationt. Compared with price information adjustment method of price margin, price index adjustment method of price margin is more beneficial to the payment of the project in the middle of the period, it can not only avoid the infuluence of the price rising risk on the quotation, making the quotation more competitive, but also avoid the excess expense of the owner and make the owner and the contractor reasonably share risk. At the same time, The cmTent series of measurement standards of professional engineering entirely suitable for the use of price index adjustment method of price margin.