Cost Control Of Renovation Projects HA Telecom Companies ODF Maintenance

In recent years, with the rapid development of economy and technology, the state in order to break the monopoly of the telecommunications industry, several domestic telecommunication enterprises through the split and merge, the three major domestic telecom operators have become full service Telecom Enterprises equal status, competition of telecom industry into the white hot stage. China Telecom as the old traditional telecom, mobile operating licence obtained due to late, coupled with recent years Netcom, Railcom to fixed telephone network and broadband competition, local market share has decreased in recent years, the economic benefits continue to decline, so we must change the past extensive mode of management, the use of cost control theory to strengthen the management and control of the operation and maintenance cost, achieve cost efficiency, to improve the competitiveness of enterprises.Through the project example, explains how to use the theory of cost control in Telecom Engineering, telecom enterprises must change the idea in the new market environment, discard the old ideas. The current telecom enterprises in the transformation project management not to control the cost, improve cost control in maintenance personnel of enterprise project management is very important. At the same time, combined with the characteristics of repair and engineering practice, introduces the earned value method of cost control in the practical application of ODF repair project, through the value analysis of overall grasp using method of project schedule and cost to earn, and analyzed the reason of differences in costs of production, timely put forward the solving measures. Finally, the author describes how to use the earned value cost management in ODF repair project and control method.In this paper, through the design, the actual transformation project procurement, construction and maintenance phases, explain how to use the earned value method to control the cost of a comprehensive, detailed discussion, it has important practical significance, has important application significance to facing tremendous pressure of China telecom operating enterprises obtain the competition advantage.