Z公司是一家民营施工企业,于2005年全面推行项目责任成本管理,尤其重视材料成本控制,取得了明显的成效。下面以A项目为例,详细介绍项目材料成本控制过程。A项目位于北京市中关村,负责车站间的地铁区间暗挖施工。施工内容包括竖井及连通道、防水工程、主体结构、附属工程4个分部工程,6个子分部工程,61个分项工程,投标总产值约5000万元。 Z company is a private construction enterprise, in 2005 the full implementation of project responsibility cost management, with particular emphasis on material cost control, and achieved remarkable results. The following A project, for example, details the project material cost control process. A project is located in Zhongguancun, Beijing, responsible for underground excavation between subway stations. Construction includes shaft and connecting channel, waterproofing, main structure, ancillary works 4 divisions, 6 sub-divisions, 61 sub-projects, bidding output value of about 50 million yuan.