辽宁省宽甸县夹皮沟乡河圈电站在建设中实行分项招标,取得了提前工期一年,节约资金23.36万元的显著效果。乡政府在确定标底时,对14家投标单位,宣布了三项原则:(1)不能突破预算;(2)要坚决保证工期;(3)对投标承建单位的现有设备、已建工程质量进行了严格的考察。然后,将拦河坝、输水洞、厂房分别承包给三个不同的施工单位。承包后,工地 The Hekou Power Station in Jiapigou Township, Kuandian County, Liaoning Province implemented sub-bid in construction, and achieved a significant period of time of one year ahead of schedule, saving a total of RMB 236,600. The township government has announced three principles for the 14 bidders when determining the bid price: (1) it cannot break through the budget; (2) it must resolutely guarantee the duration; (3) the existing equipment and quality of existing projects for the bidding contractor. A strict inspection was conducted. Then, the barrage, water tunnel, and factory buildings were contracted to three different construction units. After contracting, the site