The "Planned Phase II Project of Bohai New Area Water Supply Improvement Project" implemented the "Joint Dispatch of Water Supply" mechanism between Xindian Creek and Tai Han River Water Supply to meet the demand of the new plate area. The project content was approved in addition to the second original of Xindian Creek in Taipei Waterworks Division The water diversion route and the expansion of the sixth water purification site at Cheong Tam and due to the inability of the existing water supply equipment to deliver water supply areas newly added to the Phase II Project and the additional deployment of mains and pressurization facilities. This project mainly belongs to the water dispatch mains system, in which the water mains dispatching mains from the North Water Department water point (Yongfu Bridge support point) to the light water pumping pressure station, the Department of gravity water, to the light pumping station pressurized below Mining pressure water supply. After the completion of this stage, the maximum daily water supply of the light recovery pumping station is 300,000 CMD. The pressurized water will be delivered to Dahan Bridge to connect the existing water pipe bridge ∮ 1350mm pipeline and the new Qionglin over-river pipeline to supply Xinzhuang, Taishan water supply area.