As we all know, the construction management rate of building projects is very important, which will affect the project cost. Therefore, the construction management rate of construction projects has become a concern of many people. However, the calculation of construction management rate is a very professional problem, and many people are confused about it. Let me introduce the relevant contents to you, hoping to help you.
1. What is the construction management rate of the building project?
The project cost is calculated by the project budget, and the project budget is obtained by multiplying the direct cost of the project by the charging rate.
Direct cost consists of labor cost, material cost and machinery cost. These three items are the fixed prices of various sub-projects in the budget quota, and no matter what kind of construction unit and how high the level is, they are based on this price. The rate mentioned here refers to the charging coefficient determined according to the administrative department of the construction unit, the operating conditions of the enterprise, the construction history of the unit and the construction capacity of the unit, that is, the charging rate. Different enterprise levels have different charging coefficients. For first-class enterprises, other direct costs, construction management fees and on-site funds are 8%. For secondary enterprises, other direct costs, construction management fees and on-site funds are 7%. Three enterprises, other direct costs,
6% is used for construction management fees and site fees. Obviously, the higher the enterprise level, the more rates and the more project costs.
Second, the specific calculation steps
1. Determine the combined quota subtitle: Generally speaking, there are several subtitle corresponding to the quota of a bill of quantities project.
2. Calculation of sub-item quota quantity: that is, calculation of several sub-item quota quantities corresponding to the bill of quantities.
3. Calculate the machine consumption of human resources: you can refer to the local consumption quota of the contract or project.
4. Determine the unit price of talent machine: according to the specific situation of the project and the supply and demand of market resources, and consider the price adjustment coefficient.
5. Calculate the direct engineering cost of the listed projects: σ value engineering quantity × (σ labor consumption× σ material consumption× material unit price+σ machine-team consumption× machine-team unit price).
6. Calculate the management fee and profit management fee of the listed projects = direct engineering fee × management rate profit = (direct engineering fee+management fee) × profit rate.
7. Calculate the comprehensive unit price of the listed project = (direct engineering cost+management fee+profit)/bill of quantities.
8, approved comprehensive rate, comprehensive rate = (comprehensive unit price-direct engineering cost/bill of quantities)/comprehensive unit price.
Visible comprehensive rate = (management fee+profit)/bill of quantities (not all costs)
If fees and taxes are added, the comprehensive rate = (management fee+handling fee+profit+tax)/bill of quantities (total cost).