How to make the quota of scenic spot signs

A sign, applying the subtitle of 2-367, converts the material.

Second, the set of quota method:

1. Please be seated accordingly. First find the content of the quantity quota you need.

2. Understand the composition of the reserve price. The base price in the quota is labor+material+machinery. (Please indicate the unit) Now it is the consumption quota, and consumption is the loss. The loss of each different material is clearly stated in the quota book, and the unit price * loss of the material is the fixed price of this material.

3. Basic price conversion. If a certain price change of labor, materials and machinery requires base price conversion, the original changed price is deducted from the base price, and then the changed price is added to form a new price ~ but the loss will not change.

For example, if a standard brick of 1 and a brick wall of 50 cubic meters are built in a project, it will be 3- 1 (the base price is 3 120 yuan, in which the labor cost is 1000, the material cost is 1800 and the machinery cost is 320. The unit is 100 cubic meter).

Then its fixed price is 50*3 1.2 yuan = 1560 ~ ~ If the mortar material is changed now ~ M5.0 mortar was originally used and M7.5 mortar is now used, 1800+M7.5 mortar price * loss -M5.0 mortar price * loss is needed.