How to calculate the quotation of doorway decorati

2022-07-22
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To decorate, first look at the quotation. The quotation issued by the decoration company looks meticulous and orderly. The decoration rookie feels dizzy at first glance, and it seems that there is no problem, but in fact, the doorway and fishiness in the decoration quotation let the discerning person know at a glance. Today, Xiaobian will teach you how to simply calculate the decoration quotation

if you want to decorate, first look at the quotation. The quotation issued by the decoration company looks meticulous and orderly, and the decoration rookie feels dizzy at first glance. It seems that there is no problem, but in fact, the doorways and fishiness in the decoration quotation let the discerning person know at a glance. Today, Xiaobian will teach you how to simply calculate the decoration quotation

1. Understand the composition of the decoration budget:

the budget consists of:

main materials, auxiliary materials, labor costs, design fees, management fees and taxes

in home decoration, we can divide the budget into four parts:

the first part is the material part, This part is generally divided into main materials (hereinafter referred to as main materials) and auxiliary materials (hereinafter referred to as auxiliary materials)

the second part is the labor required for construction (hereinafter referred to as labor)

the third part is the construction part and the specific unit length, area or volume (hereinafter referred to as engineering quantity)

the fourth part is the part of various additional costs and instructions. Generally, it includes management fees, taxes, special charges, agreements between both parties, etc.

2. Explanation of terms of decoration budget:

direct costs:

including labor costs, material costs, machinery costs and other costs, which refers to the costs directly consumed in the construction of decoration projects, Generally, according to the design drawings, the cost data obtained from the total quantities (square meters/meters) x the unit prices of the project

other costs should be set according to the specific circumstances, such as the elevator usage fee of high-rise buildings, increased labor costs, etc. These costs are really applied to the decoration project

indirect costs:

mainly include management fees, design fees, taxes and other costs,

management fees are generally 5%-10% of direct costs, and taxes are generally 3.44%

3. Composition of budget quotation:

budget quotation should include: serial number, project name, unit, quantity, unit price, total price, main materials and construction technology, total price, etc

for example:

4. Understand the six elements of the budget quotation:

a. check whether the drawing is accurate: the drawing is combined with the quotation single-phase for accounting, and understanding the drawing is very important

b. whether the project items are complete: whether the items included in the quotation are the decoration items previously communicated

c. the unit of measurement affects the budget result: if the meter is used as the unit when making the budget, and the square is misused as the unit, the quotation gap will be amazing

d. the drawing should be consistent with the budget size: there may be a gap between the drawing size and the actual size, so it is recommended to measure and check by yourself

e. the material and process description should be specific: the quotation vaguely indicates the material brand and model, or there is no description of the process, actual operation or neglect

f. budget under special circumstances

5. Attention should be paid to budget quotation Accounting:

a. whether there is a false quantity

b. whether there is a missed item

c. whether there is double calculation

d. whether there is ambiguity in materials

e. whether there is ambiguity in unit price

f. whether there is water and electricity opening

g. whether there is any midwifery

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