What are the compilation methods of construction drawing budget?

There are two main methods for compiling construction drawing budget: unit price method and physical method.

(1) unit price method

The unit price method is used to prepare the construction drawing budget, which is to use the unit valuation table or budget quota base price of construction and installation projects compiled by various regions and departments, multiply the quantities calculated according to the construction drawing by the corresponding unit price or budget quota base price and add them to get the quota direct fee, plus other direct fees, which is the project direct fee.

Then, based on the direct cost or labor cost of the project, the indirect cost, planned profit and tax of the project are calculated according to various charging rates stipulated by relevant departments; Finally, the above expenses are summarized as the budget expenses of general civil engineering.

This compilation method is convenient for technical and economic analysis and is a commonly used compilation method.

(2) Physical methods

Compiling the construction drawing budget of general civil engineering by the physical method is to multiply the quantities of each item calculated according to the construction drawing by the consumption of labor, materials and construction machinery in the budget quota respectively, and then classify and summarize all the labor, materials and construction machinery in the project.

Then multiply it by the current and local labor wage standards, the unit price of various materials and the unit price of construction machinery, sum it up, and add other direct costs to calculate the direct cost of the project. Indirect expenses, planned profits and taxes are calculated in the same way as the unit price method.

Extended data:

Construction drawing budget function:

To the construction unit

1, the construction drawing budget is the basis for determining the construction project cost in the construction drawing design stage and is an integral part of the design documents.

2. The construction drawing budget is the basis for the construction unit to plan and use construction funds during the construction period.

3. The construction drawing budget is an important basis for bidding, which is not only the basis for compiling the bill of quantities, but also the basis for compiling the bidding control price.

4. The construction drawing budget is the basis for allocating progress payment and handling settlement.

To the construction unit

1, the construction drawing budget is the basis for determining the tender offer.

2. The construction drawing budget is the basis for the construction preparation of the construction unit, an important reference for the construction unit to organize the supply of materials, machines, equipment and labor before the construction, and also a reference for the construction unit to prepare the progress plan, count the completed workload and conduct economic accounting.

3. Construction drawing budget is the basis of controlling project cost.

For other units

1. For the engineering consulting unit, it is the embodiment of its professional level, quality and reputation to prepare the construction drawing budget for the client as objectively and accurately as possible.

2. For the project cost management department, the construction drawing budget is an important basis for supervising and inspecting the implementation of quota standards, reasonably determining the project cost, calculating the cost index, and approving the pre-tender estimate of the bidding project.

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