Combination of technical and economic application of the contract management（结合技术和经济合同管理的应用）.doc

Combination of technical and economic application of the contract management Abstract: Yixing pumped storage power stations, reservoir construction, the use of a combination of technical and economic methods, the success of changes to the contract claims process and results. Keywords: technical and economic, integration, and contract management doi: 10.3969/j.issn.1006-8554.2010.09.089 in the construction market, contractors, contract changes and claims is a major source of profit, and contract management, the full application of technical and economic approach is to combine contract changes and claims of success and effective way to one of the measures in this, the author of a combination of technical and economic Yixing Pumped Storage Power Station in the reservoir on the application of the management contract for a description. 1 Project Overview Yixing Pumped Storage Power Station is located in the southwest suburb of Yixing City, Jiangsu Province, about 10km of Tongguanshan mountain, is a daily regulation of pure pumped storage power station. 4 power plant installed capacity, with a total installed capacity of 1 000MW, the power grid in the main responsible for peak shaving, valley filling and spinning reserve, frequency modulation, the same transfer function. The power plant from the upper reservoir, lower reservoir, water system, underground plant and ground switching station, the control building and other building components. Tongguanshan peak on the reservoir is located near the source of Au in the ditch by the main dam, secondary dam and library Zhoushan Ling surrounded. the main dam is a reinforced concrete panels mixed rock-fill dam, secondary dam of RCC gravity dam, the basic library basin formed by the excavation of the reservoir surface protection impervious reinforced concrete, with a total storage capacity of 5,307,000 m3. under Reservoir is located in the foothills north of Shandong Tongguan, using the original height