First, according to the name, variety, specification, quantity of engineering seedlings on the construction design drawings and the corresponding unit price of seedlings in the market price information, multiply the quantity and unit price to calculate the complex price. Then add up all the complex prices and work out the total cost of seedlings needed for this project.
Second, according to the terrain elevation required by the construction design and the actual situation of the terrain and soil quality of the construction site, determine the construction scheme, calculate the excavated quantity, meet the design terrain elevation requirements and drainage requirements required for plant growth, and then calculate the cost of garbage soil and planting soil respectively according to the earthwork unit price specified in the document.
Three, according to the relevant provisions of the construction area and quota on the construction design drawings, calculate the labor costs required for earthwork leveling, scarifying and clearing the green space before seedling planting.
According to the name, variety, specification and quantity of engineering seedlings on the construction design drawing and the corresponding subhead base price in Shanghai Garden Construction Project Budget Quota (1993), the accumulated cost of labor, materials and machinery required for all seedlings planting in this project is calculated, which is the total planting cost of this project.
Four, the above three costs together, constitute all the direct costs of greening and planting projects. On the basis of this data, according to the rate standard and calculation program stipulated in Shanghai Garden Project Budget Quota (1993), all indirect costs of greening and planting projects are calculated.
To sum up, the total cost of a green planting project should be calculated as follows.
Total cost of greening and planting project:
Direct cost: 1, seedling cost; 2. Earthwork cost; 3, planting costs (including green space layout costs);
Indirect expenses: (including management fees, corporate profits, taxes and other expenses).
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