Actively promoting the use of computers to establish a project cost data database and develop a general management program for project cost data can improve the applicability and reliability of project cost data. To establish a cost database, the first problem to be solved is the classification and coding of projects. Because different projects have great differences in technical parameters and project cost composition, it is necessary to merge the same type of projects into one database file and another type of projects into another database file. In order to facilitate the unified management of data and information exchange, a scientific and systematic coding system must be designed. With unified project classification and corresponding codes, the engineering cost management departments of various departments, provinces, municipalities and autonomous regions can be responsible for data collection, collation and input, thus obtaining different levels of cost data databases. Databases must strictly abide by unified standards and specifications. Accumulate the project cost data according to the prescribed format and establish the project cost database.
1, the main function of the project cost database.
1) Important basic data for compiling budget estimation indicators and investment estimation indicators;
2) Prepare the data of similar project investment estimation and design budgetary estimate;
3) Review the basic data of construction drawing budget;
4) Study and analyze the basis of the change law of project cost;
5) Reference basis for making fixed assets investment plan;
6) Prepare the reference basis for bid control price and bid quotation;
7) Prepare the basic data of budget quota and budgetary estimate quota.
2. Advantages of networked management of engineering cost database.
1) facilitates the macro-scientific management of prices and reduces the repeated collection of the same cost information in various places;
2) It is convenient to compare the cost levels in different regions, thus providing necessary information for investment decision-making;
3) Promote mutual cooperation and information exchange between local engineering cost management departments;
4) It is convenient to collect the original price data, which can greatly reduce the workload;
5) It is convenient to predict the change of price, so that the use of cost data can understand the changing trend of project cost as soon as possible through the network.
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