Engineering construction budget generally refers to two categories: budgetary estimate and budget, or engineering construction budget is the floorboard of budgetary estimate and budget.

There are roughly the following differences between the budget estimate and the budget:

(1) plays different roles. The budget estimate is prepared in the preliminary design stage as a document for investment approval of countries and regions. After approval, it is used to prepare the fixed assets plan, which is the basis for controlling the investment of construction projects. Budget plays the role of building product price in the design stage of construction drawing, and is the pre-tender estimate of project price.

(2) According to different compilation basis, the budgetary estimate is compiled according to the budgetary estimate quota or budgetary estimate index. Its content items are expanded and simplified, and it is universal. Budget is compiled according to budget quota and comprehensive budget quota, and its items are more detailed and important.

The budget estimate should include all the contents of the project construction, such as the total budget estimate should consider all the costs required from the start-up preparation to the completion acceptance and delivery; Generally, the budget does not include the total budget, but only the unit project budget and comprehensive budget, and does not include the expenses of the preparatory stage (such as survey, land acquisition, training of production personnel, etc.). ).