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大广坝水利水电工程,国家计委1987年批复项目建议书,第一期建设枢纽工程,建设内容包括大坝、水库、发电厂及高干渠等工程。第二期建设水利灌渠工程。第一期工程于1990年6月经国家批准动工兴建,1995年底电厂竣工投产,总投资1.6亿元。第二期水利灌区工程,1995年9月完成初步设计,水利灌区工程分近期和远期两步实施。近期建设戈枕枢纽工程和中于渠道灌溉系统,灌溉31万亩土地及农业综合开发;远期继续建设灌溉系统及开发50万亩土地。最终完成开发我省西南部干旱地区100万亩土地。大广坝灌区综合开发(一期)工程项目建议书,于1999年
Daguangba Water Conservancy and Hydropower Project, State Development Planning Commission approved the project proposal in 1987, the first phase of the construction of the hub project, the construction includes dams, reservoirs, power plants and high main canal and other projects. The second phase of construction of irrigation works. The first phase of the project was approved by the state in June 1990 to start construction, by the end of 1995 completed and put into operation the power plant with a total investment of 160 million yuan. The second phase of irrigation works, in September 1995 to complete the preliminary design, water irrigation projects in recent and long-term two-step implementation. The recent construction of the Gezhen project and irrigation channels in the channel system, irrigate 31 acres of land and agricultural comprehensive development; long-term construction of irrigation systems and the development of 500000 acres of land. Finally completed the development of 1000000 acres of land in the arid areas of southwestern province. Daguangba Irrigation Comprehensive Development (a) project proposal, in 1999