Existing electrical construction and installation of project cost control

Abstract: The project cost control and management throughout the project construction has always been, the paper prepared from the project bidding, project billing, auditing, etc. to introduce the project cost control methods, the project aims to better control the cost effective, thus save the entire project cost.

Keywords:: cost, bidding, settlement

1 China's electric power construction method for determining the evolution of cost
In the past, China's power industry, control of the project cost is fixed cost based on a unified method of determining the amount whether or construction cost for the project has a uniform scale to determine the technical methods. This approach makes the process of determining cost is not the first from construction projects to start the actual activities required and the resulting number to determine the resources required for consumption, but start with the national or local competent authorities and industry to start the unified scale, ignoring the cost of construction projects during the formation of the basic fact that Project activities will be carried out only consumption and footprint, and only until the formation of resource-consumption or the cost or the cost of construction projects. This method does not give serious consideration to cost control of construction projects by a specific practical techniques and methods used, nor fully taking into account specific conditions and the implementation of organization and management techniques, and construction of the project's specific conditions and circumstances. for the reform of project cost control methods, the state issued a <"Architecture and engineering list of engineering quantity pricing norms>> the power industry released the <<Electricity Bill of Quantities Construction Specifications>> to my experience of the power project, from tendering and bidding in 1990, does not regulate the opening of the bidding. But by 1999 <<Zhaotoubiaofa>> released gradually into the right track, but the bidders tender offer is still used to have quotas based on country and sector basis, rather than specific resources based on the tender on investment and business activities, cost quotations, which to bring a certain amount of risk the contractor . As the fixed and the bidder with the specific circumstances of the project are gaps, often construction settlement, the construction contractor, and stressed the gap between the fixed and the market scale and construction methods of different disputes, resulting in settlement of difficult, long time.

2 of Project Bidding Main Defects
Project tendering and bidding system, the full introduction of competition, who best meet the technical requirements of the tender and make the cost more reasonable. But there are also defects in bidding.

2.1 The tender prepared. Tenders to some extent in the tender conditions are not specific to tender. To tender and tender person risks.

If a single project, through the tender and signed a general contract, tendering units for investigation but have not yet issued by the investigation report provided to bidders, resulting in excavation may be adjusted after the two sides dispute the contract price, is not conducive to project cost control , to the tendering and bidding will pose a risk, but also to the settlement of the work more difficult.

Tender preparation is able to guarantee a controlled project cost, the settlement a precondition for the smooth, tender should be attached great importance to policy makers.

2.2 in the preliminary design stage for construction bidding, the preliminary design of coarse, can not provide detailed drawings and engineering details of the bidders lack of information for this project is difficult to make a reasonable offer, resulting in settlement of disputes and more are brought to the bidding parties to the risks.

2.3 The bid prepared. Tenderers bidding for a project decision to be a lot of preparation work, but due to the current bidder based on cost control has become a fixed mindset, for the construction organization, the input of various resources, site survey and tendering Project organization and management were not paid enough attention and tender, so that bidders bid high risk, resulting in cost can not afford.

As a project for the old factory, construction site is very small, and many old facilities, underground pipes and obstacles and more unknown, oil, gas and water utility system needs to transition, so that the contractors suffer many problems because of the old plant facilities cost increases and schedule delays or be taken to protect existing plants and other facilities expenses. which bidders bid not well prepared for a great relationship.

2.4 Bidding unreasonable risk sharing. Tender documents and increase the risk of bidders bidders lack of preparation, the cost increase caused by the contractor beyond the Contractor estimates, which results in more settled disputes, construction management more difficult, because of possible inability to continue construction of the construction contractor ceased situation. so the tender documents should be in a fair, risk-sharing principle, so that the main cost control of all the project team stakeholders, according to a team all the way to carry out the whole process of management and control. all the advantages of cost control team is to mobilize the enthusiasm of all parties participating in the construction so that all team members and the common benefit. reposted elsewhere in the Research Papers Download http://www.hi138.com 2.5 parts management of the tender management awareness is not strong. Many people focus more on Project Management Project Management without the usual tendering into the Project Management to the top. tendering prepared, tenders and reasonable, clear scope, targeted, will Project Management interface to make the future clear, leaving a small amount of management and coordination management easier.

3 power industry project settlement
.1 Established clearing organization. Preparation phase of construction works should take into account the settlement, the financial accounts of the project to do comprehensive planning, while project settlement into the planning, establishment of clearing organizations. Set up the Leading Group and the working Group balance sheet , the leading group organizes regular settlement conferences, listen to the working group responsible for reporting on controversial issues and the parties make decisions on major issues. The working Group responsible for the daily management of the settlement, special circumstances can be recommended to the leadership group meeting held in interim leadership, leadership group should approve the convening of an urgent problem for policy-making. settlement by the leadership team and working groups composed of related parties, the first responsible person by the project team leader as a leader, clearing the working group leader and deputy leader is daily settlement of the lead work, responsible for the organization of thematic meetings in time to solve engineering problems arising in the balance sheet.

3.2 The development of settlement plans. Settlement based on workload and institutional setup, staffing development of settlement work plan, work plan development of the balance sheet is a scientific, practical and leeway. The work of the task decomposition of the balance sheet positions, engineering clearing work should be planned, each an individual or unit after the completion of a period, should organize the completion of settlement, to ensure the progress of settlement work.

3.3 The parties settled the participants to strengthen project communication. Clearing work is the focus of interests of all parties, as the project's stakeholders to strengthen the balance sheet of the participants in the communication and coordination is particularly important, open and frank communication, the work of clearing quite smooth as the benefits.

3.3.1 shall focus on the progress of the settlement management, lay the foundation for the future project settlement. January progress payment is allocated for projects as the basis for the contractor, in accordance with the fair and reasonable review of the principles of seeking truth from facts quantities, requiring the contractor to sub- part of the project is part of the score before the start of the project pre-settlement, the score for the part of the project is not the amount of the project, the method does not allow progress payments reported. This helps to control project progress payments, settlement and completion of the project operator from After the account.

3.3.2 Specification for design change management, to avoid the occurrence of Claims, the whole process of cost control. Formulate a suitable design of the project change management billing system so that each design change in the estimated costs before they occur, so that the cost of design changes caused by changes in the prior to control. At the same time also increased in the design of the corresponding contract terms, so that the project design institute to be given before the change increase or decrease due to the cost of change, in order to facilitate the decision-making and control change. In their daily work requirements of technical and economic staff actively with the Project Management Division staff with in-depth the actual situation of the scene control the scene, the scene of various factors to reduce contractor claims.

3.3.3 Data archive project settlement. Settlement data archiving is a very heavy workload, to enhance data management and archiving daily is particularly important in the daily work and settlement arising from the information timely filed, the occurrence of an archive copy while the settlement has been completed, a completion of an archive, thus contributing to the successful completion of settlement work.

3.3.4 with the financial completion of final accounts. With the financial completion of the work of the Panel is one of the accounts. Settlement should be approved in the project budget request, the estimated cost of the settlement in a timely manner according to classification, while the corresponding number marked clearly by a clear cost the financial guarantee for the smooth completion of final accounts. Links http://www.hi138.com Research Papers Download