1. Classification of engineering cost information
(1) The principles of engineering cost information classification include: stability; Compatibility; Scalability; Comprehensive practicability.
(2) Classification results of project cost information:
1) From the perspective of management organization, it can be divided into systematic project cost information and non-systematic project cost information;
2) From the form division, it can be divided into documentary project cost information and non-documentary project cost information;
3) According to the information source, it can be divided into horizontal transmission of project cost information and vertical transmission of project cost information;
4) According to the aspects that reflect the economic level, it is divided into macro-engineering cost information and micro-engineering cost information;
5) According to the dynamic division, it can be divided into past project cost information, present project cost information and future project cost information;
6) According to the degree of stability, it can be divided into fixed engineering cost information and mobile engineering cost information.
2. The contents of the project cost information include
(1) price information. Including the latest market prices of various building materials, decoration materials, installation materials, labor wages, construction machinery, etc. This information is relatively primary, generally without systematic processing, and can also be called data.
1) Labor price information is divided into two categories: labor price information of physical quantities of construction projects and labor cost information of construction jobs.
2) When releasing material price information, information such as material category, specification, unit price, supply area, supplier and release date shall be disclosed.
3) Machinery price information. Machinery price information includes equipment market price information and equipment rental market price information. Relatively speaking, the latter is more important for project pricing.
(2) index. Mainly refers to the various engineering cost indicators obtained by processing and sorting according to the original price information, and the following parts will focus on it.
(3) Data of completed projects. Various cost information of completed or under construction projects can provide basis for cost accounting of proposed or under construction projects. This kind of information can also be called project cost data.
The concepts and main contents of the above project cost information are collected and sorted by Zhong Da Consulting Company.
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