1 overview of construction cost management
At present, the development of the construction industry as a whole has entered a stable stage. In this process, the construction engineering itself is affected by many factors. The methods and techniques of construction cost audit have a broader application prospect. Architectural engineering itself reflects the characteristics of complexity, and the content is extremely extensive and rich in the design process. Through cost audit and management, it can comprehensively audit the details, enable the construction project to be carried out in accordance with the relevant laws and regulations of China, and audit whether the accuracy of project measurement and the application of quota unit price and expenses meet the standards. As a complex work, the project cost is attached importance by the construction unit. The cost management and control effect will directly affect the project construction level and efficiency.
This paper mainly focuses on the understanding of construction project cost, and combines the actual situation to improve the cost dynamic management mode from multiple links, comprehensively and carefully control, and finally improve the actual effect of cost management, so as to ensure that the enterprise obtains good economic benefits.
2 preliminary understanding of construction cost
In the construction process of construction projects, cost is a kind of budget executed for the early stage of investment. Cost is an objective reflection of the enterprise's management ability and technical level. Through the effect of project cost management, we can understand the specific problems existing in the development process of an enterprise, help the enterprise to better manage, and handle the cost management, progress management, quality management and other links. During the development of construction projects, appropriate dynamic management mode is required to control the project cost. This dynamic management mode lays a good foundation for the project to be completed on schedule, which is conducive to improving the project quality, improving the satisfaction of relevant personnel, and reasonably controlling the funds generated in the construction process. Through dynamic management, we can flexibly understand the problems existing in the cost and the correlation between the cost and the actual situation, change the traditional cost management mode, make up for the deficiencies in the cost management process, and complete the construction project on schedule.
3 dynamic management and control analysis of construction cost
In practice, it should be understood that any link in the development process of construction projects will involve the content of project cost management. Through dynamic management, cost control can be realized at all stages of construction to improve the overall cost level.
3.1 realize the dynamic management and control of project cost in the bidding process
In order to ensure the smooth implementation of the project, it is necessary to realize the dynamic management and control of the project cost before the construction of the project. Among them, bidding is a very important link. The dynamic management and control of the project cost in the bidding stage will directly affect the level of the dynamic management and control of the whole project cost. Therefore, construction enterprises should pay attention to and strengthen the dynamic management and control of project cost in the bidding process, and analyze and control the whole project from the overall perspective to improve the effectiveness of bidding.
1) According to the actual situation of the project, prepare a scientific and reasonable bill of quantities to ensure the rationality and scientificity of the contract price, go into the construction market to understand the actual situation of the supply price of construction materials, so that the bill of quantities can meet the actual needs of the construction market and the construction requirements of the project, ensure the rationality of the price and improve the utilization efficiency of funds.
2) In the bidding process, all works shall be organized and carried out in strict accordance with the bill of quantities. On the basis of the bill of quantities, the rationality of the bidding process shall be ensured. During the bidding process, the principle of "fairness, impartiality and openness" shall be followed to scientifically and reasonably do a good job in the dynamic management and control of project cost in the bidding stage.
3.2 realize the dynamic management and control of project cost in the design and decision-making process
In the development process of construction projects, the dynamic management and control of cost are completed from the design and decision-making links, and implemented based on the decision-making of the management. Through the cost management of the decision-making link, improve the scientificity of the overall decision-making effect, closely integrate it with the actual situation, refine the details and essence of the decision-making, comprehensively analyze the project cost from multiple angles, understand the construction feasibility of the construction project, and make a specific project investment budget on this basis, so as to achieve a comprehensive and reasonable evaluation of the entire construction scheme and make the overall decision-making effect better. Therefore, it is necessary to improve the accuracy of operation and the actual effect of operation when selecting the construction project scheme, reflect the good construction value, and finally provide convenience for the dynamic management of cost. At the same time, in the process of completing the formulation and application of the design scheme, we should fully reflect the principles of aesthetics and practicality, and comprehensively understand the operability and structural rationality of the architectural engineering design scheme, so as to ensure that it matches the objective requirements of energy conservation and environmental protection, so as to make the design scheme more reasonable. In addition, when analyzing the project, designers need to clarify the specific project optimization scheme, retain the original design style, understand the construction mode and construction progress of the cost project, design a more complete construction scheme, make a comprehensive plan for it, ensure the reasonable operation of funds, and control the investment more flexibly in the design stage.
3.3 dynamic management and control of project cost during construction and completion
The dynamic management and control of the project cost will permeate all aspects of the construction link of the construction project. As the most important link, the construction stage will have a direct impact on the overall construction cost. Therefore, it is required to pay attention to the effect of the dynamic cost management in the construction stage. The project cost shall be controlled to the greatest extent, and the contract management shall be done well. The construction enterprise with perfect management system and good social reputation shall be selected as far as possible to prevent some unnecessary problems caused by the lack of professional quality of the construction personnel during the construction process, resulting in construction disputes and cost waste, which will affect the overall construction effect.
At the same time, strengthen the overall management mode, determine the mobilization links of materials and do a good job in quality acceptance to prevent unnecessary safety production problems. In this regard, relevant management personnel should clarify the development and basic mode of the whole market, understand the specific prices of materials in the market, master first-hand data, and purchase materials scientifically to prevent the problems of insufficient material procurement or inconsistent quality in the use process from affecting the construction effect, and finally realize the complete and dynamic management of the construction cost.
Although the completion link will not have a serious impact on the cost of the project management system, it may have an impact on the cost of the project. It is mainly that after the completion of the project construction, it is necessary to verify and analyze it to clarify the achievement of the construction objectives, the quality of the construction, and whether it conforms to the expected construction progress. On this basis, comprehensively, carefully and deeply review and process the construction data information to ensure the authenticity and accuracy of the data information. At the same time, carefully and thoroughly check whether there are unfinished projects during the implementation and completion of construction projects, whether there are quality problems or problems that do not meet the standards proposed by the state and the contract, strictly control and improve the actual effect of dynamic management of construction project cost.
4 problems in dynamic management and control of construction cost
4.1 lack of attention to dynamic management and control of construction cost
As an economic organization with the fundamental purpose of making profits, construction enterprises must implement dynamic cost management and control around the maximization of economic benefits of engineering projects. As the key to the realization of economic benefits of construction enterprises, dynamic cost management and control of construction projects should have become the focus of enterprises. It is true that most construction enterprises only pay attention to the engineering projects with higher unit price obtained by the owner, expecting to obtain more considerable economic profits. They lack attention to the dynamic management and control of construction cost, which makes the construction cost falsely high.
4.2 the dynamic management and control mechanism of construction project cost is still not perfect
At present, the competition among construction enterprises is very fierce. The construction cost of engineering projects has become one of the important factors for enterprises to make profits. In addition, China is in the process of urbanization, and there are many large-scale engineering projects led by government departments, so the construction industry has also become a high incidence area of corruption crimes in China. The existence of these problems indicates that the dynamic management and control mechanism of construction project cost is still not perfect, and the phenomenon of obtaining project construction rights by improper means in the process of project construction is still serious, The costs generated by these behaviors are bound to be amortized from the construction process of engineering projects. Therefore, engineering projects with high cost, poor quality, heavy pollution and serious waste of resources are prone to occur, which is very unfavorable for the rapid development of the construction industry.
4.3 inadequate preparation and planning of construction materials
Before carrying out the cost management of the construction project, the relevant management personnel shall reasonably predict the decision-making, design and material price changes that may occur in the construction process of the project in advance, and formulate corresponding solutions to solve the problems in the actual process through reasonable prediction.
5. Solutions to dynamic management of construction cost
5.1 enhance the emphasis on dynamic management
In order to improve the overall quality of construction projects, we must further strengthen the importance of dynamic cost management, overall design and arrangement of all links. From the current development situation, the overall planning needs to be further improved during the actual implementation of the project to ensure that the dynamic control plays its real role. Improve the rationality of relevant control modes to further improve the project quality and meet the development requirements of the construction industry under the new situation. Strengthen the training of professional skills and comprehensive quality of relevant staff, make them meet various needs in actual projects, and promote the orderly development of cost dynamic management to the greatest extent.
5.2 improve the dynamic cost management and control mechanism
In order to improve the quality of dynamic management of construction cost, it is necessary to further improve the dynamic management and control mechanism of construction cost. Because the dynamic management of construction cost is easily affected by many factors, the dynamic management and control mechanism should be continuously improved. It helps to improve the overall quality of the project, and improve the management level and market competitiveness of construction enterprises.
5.3 strictly control the purchase and quality of construction materials
Under the new situation, the dynamic management and control of construction project cost should also do a good job in the purchase and quality control of construction materials, effectively reduce the "tofu dregs" engineering projects, and ensure that the cost and quality of construction materials can be controlled within a reasonable range. Only in this way can we continuously optimize and improve the dynamic management and control of construction cost, make contributions to the healthy and sustainable development of China's construction industry, and help construction enterprises obtain greater economic benefits.
5.4 optimize information exchange and sharing
Optimizing information exchange and sharing will help to improve the smoothness and continuity of each link of construction project cost and promote the smooth development of the overall project. At this stage, the problem that all links are not closely connected is still serious. In view of the current problem that all links are separated from each other, in the actual project, engineers should further improve the exchange and communication work to promote the exchange of all kinds of data and information. The establishment of information communication and sharing platform for dynamic management of project cost not only helps to promote the communication and sharing of information and data, but also effectively improves the transparency of cost management and avoids the phenomenon of violating laws and disciplines.
6 Conclusion
In a word, there are some deficiencies in the dynamic management and control of construction cost, which need to be recognized accordingly. During the development of the project, the dynamic management mode is improved from multiple links in combination with the actual situation, and it is comprehensively and carefully controlled, so as to finally improve the actual effect of construction cost management and ensure the economic benefits of construction enterprises.