Nanshan intercepting ditch downstream expansion and remediation progress of 85%

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The Water Resources Bureau said that the Nanshan interception ditch plan was rectified in three phases. The first phase of the approved mountain foot drainage widening improvement project totaled about 2.6 billion yuan, including 10 revetment and 7 bridge signs. The total project was 17 pieces, improving drainage. The length is about 4.7 kilometers, and about 4 kilometers widening and 6 bridge reconstructions have been completed. 100 million yuan will promote the expansion of the downstream of the foot of the mountain and open up new channels. At present, the overall downstream expansion project is about 85%, and it is expected to reach 95% by the end of this year. It is expected that the first and second phases will be completed by the end of next year, and the flooding problem in the sea area will be improved initially. The third phase of the last road, the central government is seeking funding, and will be accelerated after the approval, establishing a new milestone for the flood control of the sea line. In addition, the approved funding for the second phase of the project is about 2.4 billion yuan, and a total of 1.8 kilometers of new channels are opened from the foot of the mountain to the north of the river, and the four rivers are promoted by the Third River Bureau of the Ministry of Economic Affairs, and the City Construction Bureau promotes 4 There are 8 bridges and a total of 8 projects. At present, 1 bridge has been completed. The remaining 7 projects are under construction. It is expected that the first and second phases will be completed by the end of next year. According to the Water Conservancy Bureau, the width of the water-passing section after widening the foot of the mountain is about 40 meters. The water-proof roads on both sides are set in two lanes. The sub-port culverts are built below to increase the flow of the diversion flood peaks, and the bridges are raised and rebuilt to increase flooding. Section; at the same time, there are pedestrian walkways and landscape flower beds along the river, taking into account drainage and flood control, land use, rest and environmental landscape. The Water Resources Bureau further pointed out that the third phase of the project will be rectified from Beishui River to the Beixi section of Zhulin. It will strive for 6.3 billion yuan from the central government and hope that the central government will approve the project as soon as possible. After completion, it will improve the flooding of the areas such as Qisu, Shalu and Longjing. It covers an area of ​​367 hectares and protects a population of 19,000.