1. Labor costs
1. Cement-based self-leveling ground construction: 6 yuan per square meter. This part of the cost covers the wages of the construction personnel, including steps such as ground preparation, material mixing, construction operations, etc.
2. Material Fees
1. Self-leveling cement: 5 yuan per kilogram, 2 kilograms per square meter, a total of 10 yuan/㎡. Self-leveling cement is a high-fluidity building material used for ground leveling, with good self-leveling properties and hardening speed.
2. Interface agent: 12 yuan per kilogram, 0.3 kilogram per square meter, a total of 3.6 yuan/㎡. Interface agents are used to strengthen the adhesion between old and new concrete and prevent peeling between materials.
3. Machinery costs
1. Ground grinding and repair: 2 yuan per square meter. This part of the cost includes the use of professional machinery and equipment to polish and repair the ground to ensure that the ground is flat and bonded.
4. Management & Profit
1. Management + profit, etc.: accounting for 15% of the total cost, that is, 3.24 yuan/㎡. This part of the fee includes project management and operating costs, as well as the contractor's expected profit.
5. Taxes
1. Tax: 9% of the total cost, that is, 2.23 yuan/㎡. This part of the fee is calculated according to the local tax regulations.
Total cost
1. Total cost quotation: 27.07 yuan per square meter. This total cost covers everything from labor to materials, machinery usage, management and profits, and taxes.
Through the detailed cost breakdown above, the specific composition of each expense can be seen, which helps to more accurately evaluate and control project costs. In practice, these costs may be adjusted by region, market price fluctuations, project size, and other factors.