What is the fixed base price made of?

The quota base price consists of several calculated project unit prices, and the calculation formula is:

Base price of fixed project = labor cost+material cost+machinery cost

Among them, labor cost = fixed engineering man-days × comprehensive average daily wage standard.

Material cost = ∑ (fixed project material consumption × material budget price)

Mechanical cost = ∑ (quota project affecting quantity x affecting unit price)

The conversion of fixed base price (material price) can be divided into two types:

1, after setting the price, analyze the materials, convert the market price of the main materials and the fixed material price to get a certain price difference, commonly known as the material price difference, and then merge it into the direct cost to calculate the cost.

2. When setting the quota, find the main material to be converted under the quota number to be set, find out his quota material price and quota content, and calculate according to the following formula: quota base price+quota consumption × converted material market price-quota consumption × quota material price = converted quota base price (according to this formula, there is no need to adjust the main material after material analysis).

Extended data?

1. There are three conversion types of budget quota:

(1) conversion when the design requires different engineering mix proportions and materials;

(2) Conversion of multiplication coefficient. According to the provisions of the quota description, the labor cost, material cost and machinery cost in the quota are multiplied by various coefficients;

(3) Other transformations.

2, the basic idea of transformation.

According to the relevant quota, the increased expenses are replaced by quota regulations, and the reduced expenses are deducted.

The expression is as follows:

The converted quota reserve price = original quota reserve price+transaction cost-transaction cost.

3. Scope of application

It is suitable for the conversion of mortar strength grade, concrete strength grade, plastering mortar and other mixture ratio materials when they are different from the quota.

Baidu encyclopedia-fixed base price