Guangdong Water Resources: Give full play to its advantages to help comprehensively improve the water environment in the Lianjiang River Basin

About the origin of its name, it is because this river with a total length of 71 kilometers and mainly passing through Puning City and Shantou City was once "clear and winding like a white line." However, due to the rapid development of textile, printing and dyeing, electronic disassembly and other industries in the basin in the past 20 years, coupled with the lagging construction of supporting environmental protection infrastructure, the water environment management situation in the Lianjiang River Basin is severe, which has attracted widespread attention from all walks of life. The Guangdong Provincial Party Committee and the Provincial Government attach great importance to the management of Lianjiang River. Governor Ma Xingrui personally serves as the chief of Lianjiang River. Vice Governor Zhang Guangjun and relevant leaders such as the Provincial Department of Housing and Urban-Rural Development, the Department of Ecology and Environment, and the State-owned Assets Supervision and Administration Commission have visited the frontline of project construction many times to supervise management matters. . As a professional water company under the provincial state-owned enterprise Guangdong Holding Group, Guangdong Water upholds a high sense of political responsibility, is courageous and proactive, resolutely undertakes this political and people's livelihood project, and goes all out to help win the comprehensive improvement of the water environment in the Lianjiang Basin Fight hard.

Be brave enough to take on the difficulties

Before Guangdong Water Resources took over the Chaonan sewage treatment facility project, the local government We have conducted various aspects of research and program design, but ultimately failed to implement them due to various reasons. The provincial government requires that the project must be put into trial operation on June 30, 2019, pass the environmental protection acceptance on September 30 of the same year, and be completed by the end of December.

At this time, huge construction funds have not been secured, the design unit and construction unit have not yet been determined, and it is not clear how many kilometers of pipeline network will be built. To complete such an arduous task in such a short period of time, both the government and enterprises are under tremendous pressure.

After taking on this arduous task, Guangdong Water Resources did not flinch at all, and faced the difficulties resolutely, without waiting or relying, and gave full play to the company's financing, professional technology, engineering construction management and With advantages in safe transportation and management, we are doing everything possible to promote the construction of sewage projects in the three towns of Chaonan.

Gathering elites to advance

In August 2018, after taking over the project, Guangdong Water Resources immediately collected resources from companies across the country More than 30 capable people were mobilized to form a professional project management team and a project construction headquarters to jointly go to the project site to carry out work. In order to ensure the smooth implementation of the project, while performing the registration and establishment procedures of the project company, Guangdong Water Resources actively promoted the feasibility study unit to conduct program certification, assisted in the project establishment procedures, determined the bidding plan, and completed the integrated design and construction EPC bidding in a short period of time. , supervise bidding, review drawings and bids.

After multiple rounds of negotiations, Guangdong Water Resources and the Chaonan District Government signed a franchise contract on October 24, 2018. Just two days later, on October 26, Shantou Chaonan Yuehai Environmental Protection Co., Ltd., a wholly-owned Yuehai water project company, completed its industrial and commercial registration and was officially established.

Financing guarantee, a two-pronged approach

Before the troops are moved, food and grass go first. The total investment of the Chaonan sewage treatment plant network project is 4.9 billion yuan. In response to the problems of large investment and difficult financing in this project, Guangdong Holding Group has given full play to its advantages in financing ratings, taking advantage of the group’s industry status and its own capital advantages, and adopted external financial institutions. Various options such as financing and borrowing from the group's internal capital pool ensure that project construction funds are received in a timely manner. On December 28, 2018, on the day when the integrated design and construction contract was signed, Guangdong Water Resources paid the construction fee to the construction unit, ensuring the construction of the project to the greatest extent.

Optimize design and strive for excellence

Time is tight, but there is still room for improvement in project design. The original design of the sewage collection pipe network in the China-Hong Kong section adopted a shield tunneling scheme, which took too long to complete. Moreover, most of the bungalows in villages along the river are old buildings, so construction involves certain risks and is not very safe. Guangdong Water Resources concentrated its technical strength and worked overtime to improve the plan together with the Chaonan District Government, design units, and water conservancy experts. After many on-site surveys and discussions, everyone unanimously approved the optimization of the original shield tunneling plan to a plan of 40% pipe jacking and 60% excavation. According to experts, the new plan can significantly reduce construction risks, shorten the construction period by about 4 months, and reduce the cost accordingly.

In addition, Guangdong Water Resources and Design Unit have further optimized the membrane technology of the sewage plant, added overflow weirs and optimized pipeline directions, laying the foundation for the smooth completion of the project construction. A good foundation.

As a powerful water operation platform, Guangdong Water Resources has a mature set of project construction The management system implements project management with five major controls: safety, progress, investment, quality, and integrity. It has successful precedents for the successful construction and operation of sewage projects in many places, and can ensure the standardization and standardized replication of the entire project process.

Guangdong Water Resources has closely arranged the construction period around the project goals, formulated a first-level master control plan and a second-level progress plan, and actively cooperated with various units to establish district and town governments, owners, supervisors, , design, and construction in the early stage of the five-party coordination mechanism to form a cooperativeWe will work hard to promote the solution of "small problems cannot be solved overnight, and big problems cannot be solved within a week".

Since this year, the construction of the factory area and pipeline network has entered the peak construction period. The Chaonan Project Engineering Headquarters vigorously promotes the implementation of the safety responsibility system of the five parties, strengthens risk assessment of hazardous sources and risk control of hazardous sub-projects, hires third-party testing agencies to conduct real-time monitoring of relevant areas, and promptly implements rectification of potential safety hazards ...With the active cooperation of all parties, the project construction has formed a good situation of joint management, top-down linkage, smooth and orderly situation. The project will complete the construction of the main structure of the factory area and carry out equipment installation and commissioning by the end of April this year as planned, taking a solid step forward to achieve the trial operation of water supply on June 30. At the same time, Guangdong Water Resources is non-stop recruiting and training personnel and building a system of rules and regulations to further prepare for project operation and management after completion.

Tan Qifeng, general manager of Guangdong Hainan Water Resources, said that Guangdong Hainan Water Resources is confident to build it into a pollution control construction demonstration project for the three towns of Chendian, Longtian and Simapu in Chaonan District. Contributing to sewage collection and treatment and the comprehensive improvement of the Lianjiang River Basin, Shantou citizens submitted a satisfactory answer.

After the future project is completed, Guangdong Water Resources will directly introduce a mature safety operation and management mechanism system into the project company, and relevant water quality monitoring indicators will be included in the real-time key monitoring of the headquarters to ensure that the project will continue to be effective after the project is completed. Play its role to effectively reduce the discharge of pollutants in the Lianjiang River Basin and help Lianjiang win the turnaround in pollution control.

　(Original title: Guangdong Sea Water Resources: Giving full play to its advantages to help comprehensive improvement of the water environment in the Lianjiang Basin)