Composition:
Construction drawing budget is generally divided into three parts: unit project budget, single project budget and total construction project budget.
(1) The total project budget of the unit project includes the comprehensive budget of several single projects such as workshops and offices. Schools must have teaching buildings, libraries and other single projects.
(2) The extension of the comprehensive budget of a single project includes several unit project budgets, such as civil engineering, mechanical equipment and electrical equipment installation. (3) The construction drawing budget consists of seven items according to the cost: ① labor cost; ② Material cost; (3) construction machinery use fee; (4) enterprise management fees; ⑤ Profit; ⑥ cost; ⑦ Taxation.
Compilation method:
Generally speaking, the construction drawing budget consists of budget forms and written descriptions, and there are three main methods for compiling it:
(1) quota unit price method
With regard to this method, the valuation table of regional units can be applied concretely.
(2) Physical methods
Based on the market price of labor, materials and machinery on the project site and the valuation of other expenses issued by relevant departments, it is calculated in real terms.
(3) Bill of Quantities Unit Price Method
The construction drawing budget compiled by this method should include five parts: ① the partial bill of quantities valuation table; (2) Cost table of measures; (3) other project cost table; (4) Bill of quantities; (5) Comprehensive unit price analysis table of partial bill of quantities. It is worth noting that the project using state-owned funds must adopt the bill of quantities unit price method which conforms to the bill of quantities valuation standard.
Positive significance:
The construction drawing budget is of great significance to both the construction unit and the construction unit.
(1) for the construction unit:
Four bases: the basis for determining the tender offer; The basis of construction preparation; Reference basis for coordinating work progress and conducting economic accounting; Basis for controlling project cost.
Great reference: an important reference for manpower and material resources before construction.
(2) For the construction unit:
Design stage: in the construction drawing design stage, it is the basis for determining the project cost and an integral part of the design document;
Construction stage: as the basis for the construction unit to arrange the construction fund plan and use the construction fund during the construction stage;
Bidding stage: this is an important basis for bidding, and it is also the basis for compiling bill of quantities, pre-tender estimate, progress payment and settlement.
The above is a complete introduction to the budget content of the construction drawing. Although it will be more theoretical, I still hope that everyone can pay attention to it and use this knowledge to solve some practical problems in life!