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Introduction to the whole process of construction project construction cost control Time: 2011-04-21 15:09:34 source: graduation thesis format Author: rank of Paper introduction: construction project investment decision-making is a process of choice and decided to invest in action, is carried out on the necessity and feasibility of the propod project technical and economic argumentation, the technical and economic comparison of different construction schemes and the judge's decision process. Project decision or not, is directly related to the project construction success or failure, relates to the discretion of the project cost and investment effect of good or bad. Correct decision-making is the precondition of reasonable and control the project cost.
Key words: construction project, the project cost control
The whole process of project cost control of construction projects, and is in the investment decision-making stage, design stage, construction stage of project implementation using the technical and economic means to the construction project cost control within the approved cost quota, correct the deviation at any time, to ensure to achieve the goals of project management, in order to in various construction projects rational u of manpower and material resources, financial resources, achieve better investment benefit and social benefit.
1. The construction project investment decision-making pha of the project cost control
Construction project investment decision-making is a process of choice and decided to invest in action, is carried out on the necessity and feasibility of the propod project technical and economic argumentation, the technical and economic comparison of different construction schemes and the judge's decision process. The right project investment action originates from the right investment decisions. Project decision or not, is directly related to the project construction success or failure, relates to the discretion of the project cost and investment effect of good or bad. Correct decision-making is the precondition of reasonable and control the project cost. Construction project investment decision-making of investment projects can achieve the desired economic and social benefits beginning key role. Construction project general cycle is long, investment is bigger, the risk is bigger also. Once the construction project is irreversible, investment, project construction, equipment installation, even if found wrong, also hard to change, the loss is difficult to restore.
To effectively control the project cost in investment decision stage, must do the following veral aspects:
1. Seeking truth from facts to market analysis, avoid the blindness of project decision-making, reduce and reduce the investment risk, give full consideration to construction projects in the future in the market competitive power, make the design plan descriptions of the more scientific and reliable.
2. To strengthen the engineering geology, hydrogeology and requisition of land, water, electricity, transportation, environmental protection engineering projects, such as the external conditions of depth, make the investment estimation has sufficient basis. Should be extensive investigation and study, at the same time comparing similarcipher
projects, rious function analysis and scheme comparison and lection, after full technical demonstration and economic evaluation, the final function of advanced technology, reliable, economic and reasonable construction scheme, thus calculated more accurately, the investment estimation of practical, make the project cost from the start positioning in a more reasonable level.
2. The design pha of the construction project construction cost control
After the project to make investment decisions, control the engineering cost is the key to design. Design, although only accounts for less than 1% of project cost, but its impact on the project cost can reach above 75%. Paper reference network. Therefore, the design quality on the benefit of the whole project construction is of vital importance. Paper reference network. Should control the project cost at the design stage should be focud on the following aspects of work.
北京it培训2.1 advocate design bidding and design campaign mode optimization design units By the expert ass
essment team USES the scientific method, according to the principle of applicability, economy, beautiful and advanced technology, reasonable structure, meet the requirements, such as building energy efficiency and environment, a comprehensive evaluation of design schemes can optimize the lected scheme. Paper reference network. Investment estimation of the lected scheme to be clo to the construction project investment scope. The two design contract awarding ways are not only good for lection and design competition, ensure to choo the design scheme of advanced technology, novel and unique, strong adaptability,And is helpful to control the project cost.
2.2 actively promote quota design
wuyueThe so-called design, the limit is in accordance with the approved design specification and investment estimation, in guarantee under the premi of functional requirements. Control of preliminary design and, according to the approved preliminary design and construction drawing design of total budget control. Through the quota design, every, every design professionals have an investment quota of goals. In the process of design, designers should be more into the scheme comparison, optimization design, not only ensure technically advanced and reasonable design, beautiful novel, and do not break through the limitation of investment target, thus eliminating any improve safety coefficient in engineering design and design standard, or only consider the feasibility
of the technical scheme, without the phenomenon of economic rationality, attention to guarantee to effectively control the project cost. 3. The construction project implementation pha of the project cost control
3.1 in tendering and bidding stage
To implement construction project tendering and bidding is to control the construction project implementation stage of the project cost effective way.
To do a good job of the tendering and bidding, the first to choo a strong, good reputation and rich experience of bidding agent unit, ensure that the tender documents, bill of quantities, the quality of the construction contract template, for the future
of the project cost control is buried under relatively is advantageous to the construction unit; Second, the good qualification ShenZhaGuan, according to the engineering situation, as far as possible much choo veral tendering units,
prevent the collusion, confining the occurrence of the phenomenon, resolutely put an end to all the phenomenon of tendering, extorting bribes or discipline; Third, establish scientific evaluation scaling
method, should choo the bidding unit standard project quotation reasonable, short time limit, good corporate reputation, rich experience in construction, into consideration, such as openness, fairness and justice.
3.2 the construction pha
Mainly in the construction pha construction drawing budget or take a project contracting contract price as the goal, take the project cost control. At this stage to save room is very small, but the possibility of waste is very big, so want to give enough attention to the project cost control.
3.2.1 to strengthen the technical and economic comparison of construction scheme Construction scheme is an important content in the work of construction organization design, reasonable construction scheme, can shorten the construction period, guarantee the project quality, improve the economic benefit, the construction scheme from the technical and economic comparison on evaluation, through qualitative analysis and quantitative analysis, three technical and economic indicators of quality, time limit for a project, cost comparison, it is reasonable to effective u of manpower, material resources, financial resources, achieve better economic benefit, the good construction management level, is a comprehensive cost management important way.
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3.2.2 to strengthen the management of design change
Design change is part of the engineering change, and therefore related to the progress, quality and investment control. So to strengthen the management of design change, to ensure the engineering quality, time limit and control the cost is of great significance. Any changes in design, one is to try to change ahead of schedule, becau of the change of the earlier, the smaller the loss; Second, before each change design, quantity and increa or decrea in cost analysis, must be conducted to ensure the construction unit at a low price increa the project cost through design change after winning the bid.
3.2.3 for engineering site visa procedures strictly controlled
To minimize the number of visas, all design drawings of site conditions should be taken to construction of the project owner, supervision party, cost consulting, sign on behalf of the united way, guarantee the authenticity, the rationality of the change, visa, economy, avoid fraud phenomenon and thus leads to disputes. Some construction units to the bid, automatic bargains. Cut corners of lump sum project in order to keep their profit, to a large number of the lump sum project construction site visa, the visa should be strict censorship.
3.2.4 to do a good job of materials, equipment validationthe lookout
Materials, equipment accounted for above 76% of the engineering cost, therefore to do a good job of materials, equipment, validation is an important part of the project cost control. Materials equipment adopt the mode of market quotation, bidding, etc. For convenience of construction management in the future,To minimize the party a for the material, but to prevent the construction unit pricing on materials using
bait-and-switch, divert the phenomenon of project payment, for some materials can adopt the way of party a for the material. Clear when you confirm the price of material price connotation, clear wood premiums, check whether the test fees, charges and taxes including, prevent the phenomenon of ttlement dispute in the future.
3.2.5 do a good job, prevent the dial and the appropriation of the project progress payment
Engineering construction progress payment is the construction unit control unit to perform the contract is the most effective means of economic control, once the payment FuChao, also difficult to effective control of construction units. So before the project progress payment for measuring calculation is very important, both in accordance with the contract accurately without FuChao pulled
up to pay project payment.
3.3 the completion and ttlement of audit work earnestly
外教招聘平台
成都java培训Project completion ttlement is an important link in construction project cost management, is a reasonable unit engineering cost and the premi of the completion of final accounts and curity; Engineering ttlement, should grasp the following veral main links:吃垃圾食品致失明
1) familiar with drawings, carefully analyze completion data, verify the engineering quantity, to indemnify or did not do work content shall be deducted in the ttlement. Real, rationality of site visa, 2) audit review visa the content on the list and design drawings, the norm is contained in the content whether repeat, to repeat the project and content must be deducted.
3) review quota is ud, the rationality of the policy adjustment, accuracy, examining whether in accordance with the provisions of rules of calculation of quantities of quantities.
4) the ttlement of the price of the engineering materials earnestly review, review whether a calculation of material price difference according to the rules.你好吗英文
5) review the fare is in accordance with the regulations, reasonable and accurate. Examination and c
harging ba is correct, whether to rai fare level.
6) in the process of ttlement audit, correctly handle the relationship between auditors and censored, guarantee the project ttlement work must be carried out. In short, the project cost control is a systematic project, the need for whole process and comprehensive management and control. The purpo of the project cost review and control is not only a ShenJian engineering cost, more important is found by censorship and control to the existing problems in project investment management and weak links, and encourage the continuous improvement of the investment management, improve the effect of investment. Investment management should give full play to the incentive and constraint mechanism of two kinds of function, and ongoing investment management system reform, implement construction project legal person management system.
