Cost management Basic knowledge Handout and refinement - project cost index
（1） Meaning of project cost information All data that play a role in the determination and control process of project cost can be called project cost information. （2） The beautiful editors who manage the project cost information can best reflect the characteristics of the change of the project cost information, and the project cost information that plays an important role in the market mechanism of the project price mainly includes the following categories: 1) labor price; 2) Price of materials and equipment; 3) Machine shift price 4) comprehensive unit price; 5) Others. 2、 Project cost data (I) Classification source of project cost data: 1. Different project types: divided according to their different project types (such as factory buildings, railways, residential buildings, public buildings, municipal works, etc.), and listed their individual projects and unit projects respectively. 2. Different stages: according to their different stages, they are generally divided into project feasibility study, investment estimation, preliminary design budget estimate, construction drawing budget, completion settlement, project final account, etc. 3. Different scope: construction project, single project and unit project cost data,
