It should be calculated on a hierarchical basis, and projects with the same engineering practices at each layer should be summarized separately.

When the plane design of a large-scale engineering project is complex, the plane plan can be divided into several areas at expansion joints or settlement joints to calculate the engineering quantities separately, and projects with the same characteristics in each area can be combined for calculation. When the layers are different, they should be calculated according to the layer, and the projects with the same engineering practices at each layer should be summarized separately.

Taking the upper left corner of the drawing as the starting point, perform calculations in a clockwise direction, and then return to the starting point after going around the drawing in the calculation order. Distributed in different parts, in order to facilitate calculation and review, the quantities need to be counted in the order of component numbers and then calculated.

Extended information:

Land leveling requirements:

1. Summarize and classify the various types of information collected, discard the false and retain the true, discard the rough and select the essential, and analyze the existing problems in land use problems, propose land consolidation tasks, predict capital requirements, design technical approaches, etc.

2. Based on the overall land use plan and system analysis results, determine the goals that should be achieved in land consolidation, arrange the content of land consolidation, formulate consolidation technical plans, property rights adjustment and equity distribution plans, and propose implementation measures for the plan.

3. Extensively solicit opinions from leaders of relevant departments, experts and the public, evaluate the basis, goals and tasks of the preparation plan, and conduct research on the arrangement content, arrangement methods, property rights adjustment and equity distribution methods.

Baidu Encyclopedia-Engineering Quantity Calculation