CN113065845A - Engineering overall process construction cost control analysis method - Google Patents
Engineering overall process construction cost control analysis method Download PDFInfo
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Abstract
The invention discloses a method for controlling and analyzing construction cost in the whole process of a project, relates to the technical field of construction cost, and solves the problems that the construction cost is inaccurate due to incomplete control and analysis of the construction cost in the whole process of the project, the cost accounting standard of a project unit is not clear and the like in the prior art. A method for controlling and analyzing construction cost in the whole process of engineering comprises the following steps: step A: step A: designing and investing budget before the concrete construction of the project, decomposing the project cost to the extent of accurately calculating the project cost in principle, covering all the project items by the cost decomposition structure, calculating the project amount according to the cost decomposition structure, and checking the project bid price; the accuracy of investment budget in the design process is improved, and the determined design limit is more reasonable. The invention effectively improves the expense auditing strength in the engineering construction process and defines the control standard by controlling and analyzing the construction cost of the whole engineering process.
Description
Technical Field
The invention relates to the technical field of construction cost, in particular to a construction cost control analysis method in the whole process of a project.
Background
Along with the rapid development of social economy, the quantity and the scale of engineering projects are larger and larger, the engineering projects are the stages where construction funds are used in large quantity and the economic benefits of the projects are not realized in the construction stage, the construction cost control in the stage has the characteristics of long period, more contents, large workload and the like, and the construction cost control in the construction stage has very important significance in the whole process of the projects.
However, the cost control and analysis of the whole process of the existing engineering is not comprehensive, so that the cost is inaccurate, and the cost accounting standard of an engineering unit is not clear; therefore, the existing requirements are not met, and a whole engineering process cost control analysis method is provided for the requirements.
Disclosure of Invention
The invention aims to provide a construction overall process cost control analysis method, which aims to solve the problems that the existing construction overall process cost control analysis is incomplete, the construction cost is inaccurate, the cost accounting standard of a construction unit is not clear and the like in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a method for controlling and analyzing construction cost in the whole process of engineering comprises the following steps:
step A: step A: designing and investing budget before the concrete construction of the project, decomposing the project cost to the extent of accurately calculating the project cost in principle, covering all the project items by the cost decomposition structure, calculating the project amount according to the cost decomposition structure, and checking the project bid price; the accuracy of investment budget in the design process is improved, the determined design limit is more reasonable, and the method becomes an important basis for limiting design and controlling investment in the next stage according to a feasibility study report;
and B: controlling the estimated investment amount, and providing corresponding technical and economic scheme selection for the process flow, key equipment and some main cost indexes; the checking times of the project budget of the project are increased, the accuracy of the budget is ensured, the risk of deviation of the manufacturing cost is reduced, and the cost indexes of various process flows and equipment are controlled;
and C: establishing organization, technology and economic measures of cost control, wherein the organization measures are specifically to control the approximate calculation investment amount, for project designers, various economic control indexes related to a task book are handed to related designers, and corresponding technical and economic scheme comparison selection is provided for a process flow, key equipment and some main cost indexes; the technical measures are specifically that the fund use and the time degree of a future engineering project are predicted through scientific compilation of a fund use plan, unnecessary fund consumption is eliminated, the blindness of cost control is reduced, and the scientificity is increased; the economic measures are that the engineering quantity of completion settlement is checked according to completion drawings, design change, field visa and the like, and the engineering quantity is calculated according to the calculation rules uniformly specified by the state;
step D: the method has the advantages that engineering change is reduced, the technology is complex, the construction period is long, the investment is large, namely the method is the main characteristic of modern construction engineering, firstly, the quality of construction drawings is improved, secondly, a strict supervision system is established, and thirdly, engineering change is controlled according to contracts; the construction period of the construction project is long, and the change of the project and the change of the market can bring serious influence to the construction cost, so that the construction cost is tracked in real time according to the actual conditions of the project and the market in time and the current situation of the cost which is generated and about to occur;
step E: in the construction completion stage, the construction completion settlement is the key for effectively controlling the construction cost, and the supervision unit participates in the construction unit to carry out comprehensive examination completion settlement on the construction according to the contract agreement according to the authorization of the construction unit so as to achieve the aim of finally controlling the construction cost; when each item of charge is recorded, strict auditing must be carried out on price difference adjustment calculation, price indexes, conversion refinement, calculation programs and the like according to a valuation quota or related contract standards in the project construction period as a charge taking standard, so as to ensure that the price difference adjustment calculation, the price indexes, the conversion refinement, the calculation programs and the like meet related regulations and requirements;
step F: strictly checking the concealed acceptance records, and after the construction project is completed, all concealed projects should be strictly accepted, and a supervision engineer must perform visa confirmation on each project supervision project; in the process of settlement of unit price, besides the investment sub-package items, other items need to be mainly based on the price index of the report stipulated by the relevant department, and settlement needs to be carried out according to the pricing principle and the pricing quota in the contract.
Preferably, the construction process control measures in the step C include organization measures for construction cost control, technical measures for construction cost control, and economic measures for construction cost control.
Preferably, the reducing of the engineering change in the step D includes improving the quality of the construction drawing, establishing a strict supervision system, and controlling the engineering change according to a contract.
Preferably, the engineering units in step E include an owner unit, a design unit, a construction unit, a supervision unit and a construction and management unit.
Preferably, the checking and accepting process in the step F requires the supervision unit, the construction unit and the owner unit to jointly accept.
Preferably, the feasibility study in step E is reported as a basis for total investment.
Preferably, the supervision engineer in the step F confirms the engineering money amount according to the construction contract.
Preferably, the design unit determines the control value of the quantity of the engineering quantity list through checking the quantity of the drawings.
Compared with the prior art, the invention has the beneficial effects that:
the invention effectively improves the cost auditing intensity in the engineering construction process by controlling and analyzing the construction cost of the whole engineering process, defines the control standard, realizes the overall control of the construction cost by various measures and effectively promotes the stable construction of the engineering.
Drawings
FIG. 1 is a schematic flow diagram of the present invention as a whole;
FIG. 2 is a schematic flow chart of the design phase of the present invention;
FIG. 3 is a schematic flow chart of the construction process of the present invention;
figure 4 is a flow diagram of the completion phase of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, an embodiment of the present invention includes: a method for controlling and analyzing construction cost in the whole process of engineering comprises the following steps:
step A: designing and investing budget before the concrete construction of the project, decomposing the project cost to the extent of accurately calculating the project cost in principle, covering all the project items by the cost decomposition structure, calculating the project amount according to the cost decomposition structure, and checking the project bid price; the accuracy of investment budget in the design process is improved, the determined design limit is more reasonable, and the method becomes an important basis for limiting design and controlling investment in the next stage according to a feasibility study report;
and B: controlling the estimated investment amount, and providing corresponding technical and economic scheme selection for the process flow, key equipment and some main cost indexes; the checking times of the project budget of the project are increased, the accuracy of the budget is ensured, the risk of deviation of the manufacturing cost is reduced, and the cost indexes of various process flows and equipment are controlled;
and C: establishing organization, technology and economic measures of cost control, wherein the organization measures are specifically to control the approximate calculation investment amount, for project designers, various economic control indexes related to a task book are handed to related designers, and corresponding technical and economic scheme comparison selection is provided for a process flow, key equipment and some main cost indexes; the technical measures are specifically that the fund use and the time degree of a future engineering project are predicted through scientific compilation of a fund use plan, unnecessary fund consumption is eliminated, the blindness of cost control is reduced, and the scientificity is increased; the economic measures are that the engineering quantity of completion settlement is checked according to completion drawings, design change, field visa and the like, and the engineering quantity is calculated according to the calculation rules uniformly specified by the state;
step D: the method has the advantages that engineering change is reduced, the technology is complex, the construction period is long, the investment is large, namely the method is the main characteristic of modern construction engineering, firstly, the quality of construction drawings is improved, secondly, a strict supervision system is established, and thirdly, engineering change is controlled according to contracts; the construction period of the construction project is long, and the change of the project and the change of the market can bring serious influence to the construction cost, so that the construction cost is tracked in real time according to the actual conditions of the project and the market in time and the current situation of the cost which is generated and about to occur;
step E: in the construction completion stage, the construction completion settlement is the key for effectively controlling the construction cost, and the supervision unit participates in the construction unit to carry out comprehensive examination completion settlement on the construction according to the contract agreement according to the authorization of the construction unit so as to achieve the aim of finally controlling the construction cost; when each item of charge is recorded, strict auditing must be carried out on price difference adjustment calculation, price indexes, conversion refinement, calculation programs and the like according to a valuation quota or related contract standards in the project construction period as a charge taking standard, so as to ensure that the price difference adjustment calculation, the price indexes, the conversion refinement, the calculation programs and the like meet related regulations and requirements;
step F: strictly checking the concealed acceptance records, and after the construction project is completed, all concealed projects should be strictly accepted, and a supervision engineer must perform visa confirmation on each project supervision project; in the process of settlement of unit price, besides the investment sub-package items, other items need to be mainly based on the price index of the report stipulated by the relevant department, and settlement needs to be carried out according to the pricing principle and the pricing quota in the contract.
Further, the construction process control measures in the step C include organization measures for construction cost control, technical measures for construction cost control, and economic measures for construction cost control.
Further, the reduction of the engineering change in the step D comprises the steps of improving the quality of the construction drawing, establishing a strict supervision system and controlling the engineering change according to a contract.
Further, the engineering units in the step E include owner units, design units, construction units, supervision units and construction and management units.
Further, the checking and acceptance process in the step F needs the supervision unit, the construction unit and the owner unit to jointly accept.
Further, the feasibility study in step E is reported as the basis for the total investment.
Further, the supervision engineer in the step F confirms the engineering money amount according to the construction contract.
Further, the design unit determines a control value of the quantity of the engineering quantity list through checking the quantity of the drawings.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A method for controlling and analyzing construction cost in the whole process of engineering is characterized by comprising the following steps:
step A: designing and investing budget before the concrete construction of the project, decomposing the project cost to the extent of accurately calculating the project cost in principle, covering all the project items by the cost decomposition structure, calculating the project amount according to the cost decomposition structure, and checking the project bid price; the accuracy of investment budget in the design process is improved, the determined design limit is more reasonable, and the method becomes an important basis for limiting design and controlling investment in the next stage according to a feasibility study report;
and B: controlling the estimated investment amount, and providing corresponding technical and economic scheme selection for the process flow, key equipment and some main cost indexes; the checking times of the project budget of the project are increased, the accuracy of the budget is ensured, the risk of deviation of the manufacturing cost is reduced, and the cost indexes of various process flows and equipment are controlled;
and C: establishing organization, technology and economic measures of cost control, wherein the organization measures are specifically to control the approximate calculation investment amount, for project designers, various economic control indexes related to a task book are handed to related designers, and corresponding technical and economic scheme comparison selection is provided for a process flow, key equipment and some main cost indexes; the technical measures are specifically that the fund use and the time degree of a future engineering project are predicted through scientific compilation of a fund use plan, unnecessary fund consumption is eliminated, the blindness of cost control is reduced, and the scientificity is increased; the economic measures are that the engineering quantity of completion settlement is checked according to completion drawings, design change, field visa and the like, and the engineering quantity is calculated according to the calculation rules uniformly specified by the state;
step D: the method has the advantages that engineering change is reduced, the technology is complex, the construction period is long, the investment is large, namely the method is the main characteristic of modern construction engineering, firstly, the quality of construction drawings is improved, secondly, a strict supervision system is established, and thirdly, engineering change is controlled according to contracts; the construction period of the construction project is long, and the change of the project and the change of the market can bring serious influence to the construction cost, so that the construction cost is tracked in real time according to the actual conditions of the project and the market in time and the current situation of the cost which is generated and about to occur;
step E: in the construction completion stage, the construction completion settlement is the key for effectively controlling the construction cost, and the supervision unit participates in the construction unit to carry out comprehensive examination completion settlement on the construction according to the contract agreement according to the authorization of the construction unit so as to achieve the aim of finally controlling the construction cost; when each item of charge is recorded, strict auditing must be carried out on price difference adjustment calculation, price indexes, conversion refinement, calculation programs and the like according to a valuation quota or related contract standards in the project construction period as a charge taking standard, so as to ensure that the price difference adjustment calculation, the price indexes, the conversion refinement, the calculation programs and the like meet related regulations and requirements;
step F: strictly checking the concealed acceptance records, and after the construction project is completed, all concealed projects should be strictly accepted, and a supervision engineer must perform visa confirmation on each project supervision project; in the process of settlement of unit price, besides the investment sub-package items, other items need to be mainly based on the price index of the report stipulated by the relevant department, and settlement needs to be carried out according to the pricing principle and the pricing quota in the contract.
2. The whole engineering process cost control analysis method according to claim 1, characterized in that: and C, the construction process control measures in the step C comprise organization measures for cost control, technical measures for cost control and economic measures for cost control.
3. The whole engineering process cost control analysis method according to claim 1, characterized in that: and D, reducing engineering change in the step D, including improving the quality of the construction drawing, establishing a strict supervision system and controlling the engineering change according to a contract.
4. The whole engineering process cost control analysis method according to claim 1, characterized in that: and E, the engineering unit in the step E comprises an owner unit, a design unit, a construction unit, a supervision unit and a construction and management unit.
5. The whole engineering process cost control analysis method according to claim 4, characterized in that: and F, in the checking and acceptance process, the supervision unit, the construction unit and the owner unit need to jointly accept.
6. The whole engineering process cost control analysis method according to claim 1, characterized in that: and E, reporting the feasibility research in the step E as the basis of the total investment.
7. The whole engineering process cost control analysis method according to claim 1, characterized in that: and F, confirming the engineering money amount by the supervision engineer according to the construction contract.
8. The whole engineering process cost control analysis method according to claim 4, characterized in that: and the design unit determines the quantity control value of the engineering quantity list through checking the quantity of the drawings.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117670256A (en) * | 2024-01-28 | 2024-03-08 | 江苏建科工程咨询有限公司 | BIM technology-based engineering cost accurate control system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117670256A (en) * | 2024-01-28 | 2024-03-08 | 江苏建科工程咨询有限公司 | BIM technology-based engineering cost accurate control system and method |
| CN117670256B (en) * | 2024-01-28 | 2024-04-26 | 江苏建科工程咨询有限公司 | BIM technology-based engineering cost accurate control system and method |
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Application publication date: 20210702 |