The traditional fixed budget valuation method is that the construction project quantity is calculated by the tendering unit and the tendering unit respectively according to the drawings. Bill of quantities valuation refers to the unified calculation of the project by the tenderer or the unit entrusted with the qualification of project cost consultation. The bill of quantities is an important part of the tender documents, and each bidder independently fills in the unit price according to the bill of quantities provided by the tenderer, its own technical equipment, construction experience, enterprise cost, enterprise quota and management level.
The traditional fixed budget valuation method generally adopts the form of total price. Bill of quantities quotation method adopts comprehensive unit price, which includes labor cost, material cost, machinery use fee, management fee and profit, and considers risk factors. The quotation of bill of quantities is intuitive and the unit price is relatively fixed. When the engineering quantity changes, the unit price is generally not adjusted.
The traditional fixed budget valuation method of expanding data is based on drawings; The consumption of labor, materials and machinery is based on the budget quota issued by the construction administrative department; The unit price of labor, materials and machinery shall be calculated according to the price information released by the project cost management department.
The quotation method of bill of quantities shall be implemented in accordance with DecreeNo. of the Ministry of Construction. 107, the preparation of the pre-tender estimate is based on the bill of quantities and related requirements in the tender documents, the construction site conditions, reasonable construction methods and the relevant project cost valuation methods formulated by the construction administrative department. Enterprise bidding quotation is compiled according to enterprise quota and market price information, or with reference to the average social consumption quota issued by the construction administrative department.
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