【正文】
work, a reasonable construction plan, shorten the construction period and ensure the quality of the project, improving economic efficiency, Construction of the program right from the technical and economic evaluation were pared, through qualitative and quantitative analysis, the quality, time, Cost three technical and economic indicators, be rational, and effective use of manpower, material and financial resources, the stage of the project cost management 13 achieve better economic efficiency , good construction management relations, a prehensive cost management is an important way. Strictly related changes to the project budget control in the proposed budget. Construction of the changes caused by many reasons, including works poorly designed, so that the engineering contract with the drawings provided inconsistent。 The current market supply of materials does not meet the standard specifications of the design requirements. These issues have to leave breadwinner project cost factors. Therefore, in the construction process, we must tighten customs change, through no design changes to expand the scale and improve the design standards。 increase the construction and contents, the best implementation of the grade control, visa quota system. Right to change the design, particularly as it relates to the cost of the design changes must be approved by the design units, construction units scene representatives, supervision engineers mon signature, and should be ahead of this type of change, reduce losses, because it has been pleted or partially pleted project will entail the demolition of the contents, it is bound to cause major changes to the loss. Therefore, the construction units should be assigned to the project cost management professionals Permanent construction site, to grasp at any time. Control project cost of the changes. Works on the scene visa formalities through strict control of the construction project supervision system, the establishment of specialized departments, Professional use of the professional management of projects and to avoid project management personnel just visas, not economic account of the phenomenon. Investment out of control caused serious consequences. To serious change visa procedures to be taken to the building, Supervisor, the construction site together representatives signed the way to the stage of the project cost management 14 ensure that change, visa authenticity, legitimacy, economic and avoid fraud and the resulting phenomena arising from the dispute. In the course of construction, the construction units to enhance onsite construction management, supervision and construction side according to the drawings, and strictly control the change of the negotiations, materials substitution, the scene visas, and various additional extra budgetary labor costs for the necessary changes should be done first afterwards, after money, Change event on the timely change in the calculation of the workload and the cost of change occurred to grasp at any time cost of the project level, things to avoid a backlog of work that the true cost of the project. Construction unit representatives to the scene to supervise doing a good job record, particularly concealed records and visas, reduce clearing the passing phenomenon. Many works visa scene is not as serious, works to bring a very large settlement of the trouble, lead to considerable economic losses, the scene strict visa management of the construction phase of the project cost control key. Of project list rigorous review of the project on the review of inventories, Engineers’ monitor list of measures to control the project. BOQ to provide the list of measures is to plete construction projects, occurred in the preconstruction engineering and construction process technology, life and safety aspects of nonengineering projects entities. At this stage because many projects are in construction plans and the construction site of the imperfections on the tender wait until the construction tender of the project design and actual scene have better access. Management Engineer addresses the gathering firsthand information on the original, itemized checking identification, inconsistent make revisions. the stage of the project cost management 15 Control material consumption, rationally define material prices. Cost of the project control materials price control is the main, the cost of materials in engineering often holds substantial proportion, usually accounts for the estimated costs of 70%, representing the direct costs of 80%. It is necessary in the construction phase in strict accordance with the contract amount of material control。 material set reasonable prices, so as to effectively control the cost of the project. Market economy material supply a variety of channels, variety and price range materials, construction unit budget management and field personnel should pay close attention to market rates, with the progress of the scene, the market, hand in the construction of the information and materials for the pletion of the accounts provide a strong basis. Technology and economic integration , strengthening investment control. Effective control of the investment , from organizational , technical, economic, contracts, and other measures. Therefore, the construction units must strengthen management, engineering and technical personnel of the economy concept, the quality of education, Training pragmatic working style, the construction side to help improve construction design, reasonable security, financial, and material resources. Accelerate the pace of work to improve the quality of the projects. Construction should encounter problems in a timely manner with the designer linked