Labor costs are an integral part of spraying inorganic coatings. According to market conditions and industry standards, the labor cost of inorganic coating spraying in 2024 is 12.00 yuan/㎡. This price includes the worker's salary, social security and benefits.
Material costs include inorganic coatings, sealing primers and putty. According to calculations, the price of two inorganic coatings is 15 yuan/kg, 0.3kg per square meter, and the actual price is 4.95 yuan/㎡ considering a certain loss. The price of sealing primer is 15 yuan/kg, 0.1kg per square meter is required, and the actual price is 1.65 yuan/㎡. The price of scraping putty twice is 2 yuan/kg, and 2kg per square meter is required, and the actual price is 4.12 yuan/㎡ considering a certain amount of loss.
In order to ensure the normal operation and sustainable development of the enterprise, the addition of the management fee is 5% of the project cost, that is, 1.14 yuan/㎡.
In order to ensure the normal operation and sustainable development of the enterprise, the profit plus is 10% of the project cost, that is, 2.27 yuan/㎡.
Add up the labor cost, material cost, management fee and profit, and consider the 9% value-added tax, and get the quotation of spraying inorganic paint is 28.48 yuan/㎡.