介绍一种单项形式的土建工程概算指标

Quota indexes for civil engineering cost estimation set forth in unit items

本文以“２．５万吨／年合成氨装置土建工程概算指标”为例，介绍该种单项形式指标的内容、格式、使用原则、使用方法与步骤、使用方法举例，并根据市场经济发展和工程造价实行动态管理的需要，说明了编制该指标的作用及优点．

Taking 25000 t NH3/a ammonia plant as an example, the article elucidates a convenient method“settingforth the quota indexes for civil engineering cost estimation in unit iteme”,introduces its content, the forms and formats, steps and procedures etc. This method has exhibited its functions and merits in the dynamic management control over the costs of project engineering under the conditions of development of market economy.