1. Basis for compiling the project budget:
The project budget is the construction drawing budget, and its compilation basis is as follows: (1) approved construction drawing and design description. (2) the budget quota issued by the competent construction departments in various regions. (3) Construction organization design and construction scheme. (4) The engineering cost standard of the construction project, that is, the indirect costs, profits, construction measures, other expenses and taxes except the direct costs. (5) building materials manual and budget work manual. (6) Engineering construction contract or agreement and regulations or documents of relevant government departments.
2. The preparation procedures and methods of the project budget:
2. 1 Collect and familiarize yourself with the information.
Collect the compilation basis, be familiar with the construction drawing and budget quota, understand the construction site and construction organization design, understand the design intention, understand the overall picture of the project and the construction scheme, and clarify various factors affecting the project cost.
2.2 Division and arrangement of divisional and sectional works
According to the work content and construction measures described in the construction drawing, and according to the project division method stipulated in the budget quota, the names of each division and subdivisional work of the unit project are divided and arranged one by one, listed in a table, and marked with the quota number to facilitate the application of the quota.
2.3 Calculate the quantities of each subdivisional work
The calculation of engineering quantity is the most numerous and time-consuming work in the whole budget preparation process. The accuracy of engineering quantity calculation directly affects the accuracy of budget. Therefore, the following points should be paid attention to when calculating the engineering quantity: the measurement unit of engineering quantity must be consistent with the measurement unit of budget quota sub-project; It must be calculated in strict accordance with the calculation rules of engineering quantity stipulated in the budget quota; Should be calculated in a certain order and method, and shall not be recalculated or omitted.
2.4 the application of fixed unit price, budgeting.
After the calculation of engineering quantity, it should be checked and confirmed, and arranged in the order of sub-projects with budget quota to determine the corresponding budget unit price. Multiply the subprojects by the budget unit price of the corresponding subprojects to get the value of each subproject, and then accumulate to get the fixed direct cost of the unit project. At the same time, the labor cost, material cost and mechanical shift cost of the unit project can be calculated by item, which is convenient for calculating other direct and indirect costs in the project budget.
When determining the budget unit price of subdivisional work, if the design requirements of subdivisional work are different from the quota content, the quota can be adjusted or converted locally according to the quota description and requirements.
2.5 preparation of quantitative analysis table
Quantity analysis table is based on the physical quantity of each subdivisional work and the corresponding quota of labor, materials and mechanical machine-team consumption, to calculate the number of labor, materials and mechanical machine-team required for each subdivisional work, and then to calculate the labor, materials and mechanical machine-team consumption required for the whole unit project. Quantitative analysis is the basis of enterprise management, economic accounting and material price adjustment.
2.6 Calculate various expenses and summarize the project cost.
After the direct cost of unit project quota is determined, other direct costs, indirect costs, profits and taxes are calculated according to the local charging base and corresponding rates. At the same time, refer to the contract to see if other expenses or regulations are included, and then summarize the above expenses to get the budget expenses of the construction project.
2.7 Prepare the description and fill in the cover.
After the budget cost calculation is completed, a budget calculation statement should be prepared so that the relevant parties can understand the basis of the budget and the general situation of the project. The description includes the following contents: the work content included in the budget and the work content not included; The names and numbers of the construction drawings and technical documents on which it is based; The name of the budget quota, unit valuation table and expense quota on which it is based; The documents and contracts on which the budget is based, as well as the current price adjustment methods and the explanations of relevant departments; Problems to be supplemented when applying for quota and other problems to be explained.
2.8 Binding and signature
The cover, compilation description, cost calculation table, budget table and quantity analysis table of the unit project budget are arranged in sequence and bound into a book. After being signed and sealed by the editorial staff, it shall be audited by the enterprise and stamped with the official seal of the enterprise. At this point, a complete project budget has been compiled. Can be sent to the higher authorities for examination and approval, as the basis for payment in the process of project implementation.
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