【正文】
main, the cost of materials in engineering often holds substantial proportion, usually accounts for the estimated costs of 70%, representing the direct costs of 80%. It is necessary in the construction phase in strict accordance with the contract amount of material control。 the project is likely to change smaller projects to lower the price. Changes may be larger projects price increases to achieve the pletion of clearing works will be added for the purpose. We would also do price and the corresponding quantity of prehensive engineering assessment of the large volume of projects to focus on the price analysis. Price will do with the contents of the work, construction program, a prehensive technical evaluation process, thereby preferred choice of a construction unit. Construction of the construction phase of the contract cost control basis. Signed tight construction contract, while strengthening the construction contract management can guarantee that the contract price is reasonable, legitimacy and reduce the performance of the contract A, B in disputes and safeguard the interests of both the contract, effective control of the works investment costs. After the signing of the contract, to do the management contract documentation, contract and the supplementary contract agreement until the regular meeting site in minutes. Work contacts such as a single content of a contract extension and explained that the integrity must be preserved, in addition to establishing a technical files, Implementation of the contract for dynamic analysis, results of the analysis to take proactive measures. Construction phase in the construction phase construction plan is based on the budget or Ken works contract price of the target, Ken control the cost of the project. At this stage of conservation has room for a small, but the possibility of waste is great. Thereby to control the cost of the project to give sufficient attention. ⅰConstruction program to strengthen the parative technical and economic construction program is construction design of a re to the contents of the work, a reasonable construction plan, shorten the construction period and ensure the quality of the project, improving economic efficiency, Construction of the program right from the technical and economic evaluation were pared, through qualitative and quantitative analysis, the quality, time, Cost three technical and economic indicators, be rational, and effective use of manpower, material and financial resources, achieve better economic efficiency, good construction management relations, a prehensive cost management is an important way. ⅱStrictly related changes to the project budget control in the proposed budget. Construction of the changes caused by many reasons, including works poorly designed, so that the engineering contract with the drawings provided inconsistent。缺乏連續(xù)性的情況下, 以完善的控制水平,發(fā)展控制系統(tǒng)的投資項(xiàng)目, 投資建設(shè)項(xiàng)目,可以促進(jìn)我國(guó)社會(huì)主義市場(chǎng)經(jīng)濟(jì)發(fā)展,適應(yīng)全球經(jīng)濟(jì)一體化進(jìn)程Construction Cost ManagementPreface:Construction phase of the project implementation unit construction cost management to control the cost of the project is reasonable in the project to meet quality standards premise, in the investment decisionmaking stage, the design phase and construction phase of the project put the project approval occurred in the control limits, strive in various construction projects rational use of human, material and financial resources to achieve good investment returns and social benefits. The project cost control and management is a dynamic process. The dynamic market economy, to make the investment in the identification and control bee more plex, this will re