In order to allow 600,000 Rao Ping people to drink the Han River water — Quoting Han Jiro's Water Supply Project Construction Documentary

The egret danced on the Han River, and the white figure reflected on the sparkling river. Blue tiles, white walls, red columns, next to the Jinshan Bridge, an antique building stands by the river. This is the Hanjiang River that quotes the water supply project of Han Jiro water supply project. Through the pipelines buried deep in the river, the high -quality Han River flows to Yixi pumping station, and along the 36.7 kilometers of water transmission lines, wearing mountains, cities, cross -river flows, and flowing to Rao Ping County.

Today, with the official water supply project of Han Jiro's water supply project, the sweet Han River rushed to Rao Ping. The people of 600,000 Su District finally bid farewell to the pain of drinking water, drank the good water of Han River, and fulfilled the long -awaited good water dream.

Quoting Han Jiro project has the characteristics of Chaozhou.

Rao Ping's "thirst" quotes Han Jiangshui to solve

Rao Ping County is the former Central Su District County. The Huanggang River is the only drinking water river in the county. The area of ​​the basin is small, the availability of water resources is low, and the seasonal water deficiency problem is prominent. As the Tangxi Reservoir, which guarantees the water storage hub of the county's drinking water source, has been built for more than 20 years since the establishment of the warehouse in 1958.

In recent years, with the Big Enterprises and other large enterprises such as the Chaohaili (Golden Dragon Fish) Chaozhou Grain and Oil Production and Sales Base, Huayu LNG, Huafeng Zhongtian LNG, and Haida Group Bio Feed Chaozhou Processing Base, they have successively settled in Rao Ping and gave Rao Ping While the economy brings vitality and vitality, it also puts greater pressure on the demand for water in the Hong Kong industry. Therefore, building a water supply project for Han Jiro is not only the urgent needs of Rao Ping's people, but also the key to promoting Rao Ping's revitalization and development.

The picture shows Yixi Pump Station. Quoting Han Jiro Water Supply Project Construction Headquarters Supply

For more than ten years, quoting Han Jiro's water supply project has always been the focus of the people's congresses at all levels of the provincial, cities, and counties. In June 2015, the introduction of the water supply project of Han Jirao was approved by the Provincial Development and Reform Commission. In May 2017, the construction was officially started.

The people's heart project is closely related to the interests of the masses and is closely connected with the happiness of the people. To this end, various departments at all levels in our city have held many meetings to discuss research, conduct in -depth investigations on the spot, and actively connect with relevant provincial parties. In August 2019, Guangdong Province Yuehai Holdings Group implemented the deployment of the Provincial Party Committee and Provincial Government and implemented the responsibility of state -owned enterprises. The collaboration agreement of the tap water company will fully take over the construction management and operation of the water supply project of Hanji Rao, and set up the establishment of the Chaozhou Quotation of Hanji Rao Water Supply Project Construction Headquarters to fully promote the project construction.

Multi -party joint efforts to solve land acquisition problems

The most critical part of the entire project construction is the main tunnel of about 3.8 kilometers in the Xiangqiao District and the No. 2 hole in Xiangqiao District. When will these two key nodes be completed and are related to the completion of the project. Therefore, it is imminent to solve the land acquisition work of these two key nodes.

In this regard, the Municipal Party Committee and the Municipal Government attach great importance to it. At the face of many problems that may occur in land acquisition and demolition at all levels, they jointly jointly plan to promote land acquisition and demolition work in an orderly manner. After entering the village to enter the village to understand the demands of the villagers, the land acquisition and demolition team actively coordinated communication with the village cadres, patiently explained the doubts of the villagers, and finally the villagers quickly agreed to the land acquisition.

Driven by the joint efforts of all parties, in September 2019, the construction branch holes of the project key section 1 and 2 have been submitted to construction and construction. By the end of November, the temporary land for the tributary of the Xiangqiao section 1-4 was completed and the construction was delivered, and the land acquisition of Rao Ping section had been basically completed. The solution of the land acquisition problem allows the project construction to be "hands and feet".

The overcoming difficulty runs through the 10,000 -meter tunnel

The main construction projects for quoting Han Jiro's water supply project include water inlets, pumping pumping stations, water recowing tunnels, water transmission pipes, water transfer tower and crossing the rainbow suction. Among them, the construction of the water tunnel is the entire project. Construction focus and difficulty.

The formal water for the introduction of the Han Jiro project, Han River water came to the high pool through the pump.

On the construction line of nearly 37 kilometers, 20.6 kilometers are tunnels. As the main battlefield of the tunnel construction, the diameter of the hole in the tunnel of the Huntou Mountain Tunnel is only about 3.6 meters. It cannot be used for construction with large machinery. ; Due to the frequent geological changes in tunnels, there are construction risks such as large burst mud and collapse in the tunnel work surface. In 2020, the engineering construction headquarters worked hard to overcome the influence of the epidemic, actively implemented resource investment and conducted process experiments, continuously enhanced the maximum cycle in different circumstances of different surrounding rocks, and overcome many unfavorable factors such as bad geology. In August, with the broken holes of the light, the excavation of the last tunnel of the tunnel tunnel 3 in Huntou Mountain was successfully completed, and the first section of the tunnel was achieved by Han Jiro's water supply project.

The smooth penetration of the entry section 3 has greatly encouraged the morale of all participants. The main tunnel of Hutou Mountain is located on the broken belt of the Han River. The geological conditions along the line are complex and changeable. The water storage rate of rock walls is high. In early January 2021, after the main tunnel on the upstream of the No. 2 branch burst at 770 meters, the top of the palm of the palm slipped, forming a "empty cavity" of more than 10 meters high. A few meters of space. It is necessary to stop the slippery in time, otherwise once the mountains are "rushing", a large amount of soil and stones pour in, and the tunnel construction will be delayed for at least 2 months. Facing the sudden difficulties, the headquarters quickly responded to convene an emergency "consultation" of all parties, the right medicine, and formulated a treatment plan -injecting "double liquid slurry" into the sliding rock layer, and reinforcing "large tube sheds". After more than a dozen days and nights, the project management team insisted on the front line of the tunnel, tightening the nerves to closely monitor the construction progress, and finally won the "slip -down war".

With one heart, the same direction, the front -line builders have steadily promoted the construction, and the last mountain walls can no longer stop their digging steps -100 meters, 70 meters, 30 meters, 10 meters ... January 9, 2022, 2022 At 3:38 in the morning, with a roar, a bouquet of light passed through the 300 -meter -deep point of 300 meters from the main tunnel of the Huotou Mountain main tunnel of Han Jiro water supply project. After more than 800 hardships of the day and night, the whole line of the Han Jirao water supply project tunnel was introduced, and the project has taken the most important and difficult step towards the goal of comprehensive completion.

Hanjiang Shuitian

600,000 Rao Ping Mass Bad Water Dream

According to reports, the water supply scale of the water supply project is 400,000 tons per day, the water diversion flow is 5 cubic meters per second, the total length of the water traffic line is 36.7 kilometers, of which the total length of the tunnel is 20.6 kilometers and the buried pipeline is 16.1 kilometers long. The project was diverted from the Yidongti River section of the Ribu Water Supply Hub of Hanjiang River, and flowed to Rao Ping Second Water Factory through pressure pumping stations and water recasting lines. The scope of water supply is mainly for the coastal areas of Rao Ping County, including Huanggang, Qiandong, Town, Daqing, Linglin, Langzhou, Haishan and other towns.

The construction of the project will effectively alleviate the problem of resource shortage of water shortage in the core area of ​​the Chaozhou Port Economic Development Zone and the Campus Economic Cooperation Zone, especially the coastal towns, to solve the problems of Rao Ping County, break the "bottleneck" constraints, and promote the county's economy and society. It is of great significance to develop good and fast development. Although the project has gone through many detours since the independent item, the obstacles have been hindered, but this cannot extinguish the determination of "let the Soviet area drink clean tap water" at all levels. The pace of one -meter excavation.

Han Jiang was far away, and finally came. With the smooth flow of the water supply project of Han Jiro, the first Han River water has flowed into Rao Ping County. The 600,000 Rao Ping people finally drank the sweet and high -quality Han River water as expected. The water conservancy bond has been formed. We look forward to the promotion of Han Jiro's water supply project, Rao Ping County can help up and revitalize development.

Author | Chaozhou Daily reporter Zheng Xinpei intern Zhang Weijian Xie Ziting

Picture | Chaozhou Daily Reporter Manor

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