On May 10, a source of Tien Phong said that Mr. Nguyen Tang Cuong, General Director of Quang Trung Industrial Group Joint Stock Company – Investor “super pump“Anti-flooding for Nguyen Huu Canh Street, Binh Thanh District, Ho Chi Minh City has sent a document to the Chairman of the People’s Committee of Ho Chi Minh City with the content “Ask for advice and direction to solve the problem of anti-flood pumping station for 75Ha of Nguyen Huu Canh Street”.
In the document Mr. Cuong stated, in 2013, during a traffic jam in District 5, Ho Chi Minh City due to flooded roads, he spent his own effort and money to research technological solutions to prevent flooding for the city. On August 4, 2016, the Company had a document with the number of reports and proposals to be made for the most heavily flooded point in Ho Chi Minh City with the criterion “if the flood is not over, no payment will be made” and received by the City Party Committee, The People’s Committee of Ho Chi Minh City approved the pilot implementation at the flooded point on Nguyen Huu Canh Street, Ward 22, Binh Thanh District.
After being put into operation, the pump system has been evaluated and commented by the People’s Committee and related units to have a good anti-flood effect. This area has been improved without flooding, convenient transportation, people in this area are very excited because it does not affect production and business as before.
The Ho Chi Minh City Science and Technology Association in conjunction with the City Flood Control Center has also developed a method to compare the economy and technique between the technology of using a smart pump system and the traditional method. The parties confirmed that the use of new smart pump technology has ensured the anti-flood technology and saved over 68.4% of the city’s budget. “Therefore, in document No. 800/TB-VPTU dated September 17, 2018, the Secretary of the City Party Committee directed “will continue to hire this service to deal with flooding in the city after 2019. At the same time, the People’s Committee of Ho Chi Minh City also issued a document No. 66/BC-UBND dated April 18, 2018 stating: “HCMC will direct the study of this technology model to deploy and replicate in the city”, Mr. state.
The “super pump” is rated for effective flood protection for the 75Ha area.
On April 19, 2018, the People’s Committee of Ho Chi Minh City authorized the Flood Control Program Operation Center to sign an official contract with a rental period of 7 years, starting from 2017 to December 31, 2023. According to Mr. Cuong, the service rental price according to the initial estimate proposed by the business is determined by the price appraisal agency at 24 billion/year. However, the city’s departments have requested to deduct all bank loan interest during the investment process and considering that the city will continue to hire this service to apply at many other points, the two sides have come to an agreement. reduce the price to 14.2 billion/year.
According to the commitment in the Contract, if the quality of flood protection service does not meet the specified criteria, no payment will be made. Up to now, the pumping station has always successfully completed the anti-flood service, and has not been fined by the city for not paying a month for the anti-flood service.
However, on March 31, 2022, the Technical Infrastructure Management Center of Ho Chi Minh City requested to suspend the implementation of flood control services from April 1, 2022. Mr. Cuong said that this is a case never expected by businesses. If this happens, the loss of the business will be 87 billion VND based on the actual costs that the business has been implementing. “The enterprise wishes to bring the scientific results that have been successful in combating flooding and the enthusiasm over the past 10 years to contribute a small part of it together with the city to solve all the flooding points of the city. the city according to the service method: “no flood, no payment”.
Therefore, the “super-pump” investor suggested that the city consider moving this pumping system to another flooded point, which would be more efficient, because it would only incur additional costs of moving and installing. “This is also consistent with the direction of the City Party Committee in the conclusion notice No. 800/TB-VPTU dated September 17, 2018 and Document No. 66/BC-UBND dated April 18, 2018 of the People’s Committee of Ho Chi Minh City…” mentioned text.
“Super pump” has a capacity of 27,000m3-96,000m3/h.
Regarding the accurate determination of the comparison of anti-flood effectiveness between road lifting and anti-flooding by pumping system, Mr. Cuong suggested the city should invite some independent professional agencies to evaluate the 75Ha area. The flooded area on Nguyen Huu Canh Street, including residential areas, not only Nguyen Huu Canh Street, only has an area of 3Ha.
“Currently, the road surface is higher than the existing residential area with a section of more than 1m, if the rainfall is about 70mm, this road will basically not be flooded, but the surrounding residential area with over 70ha has a relatively low foundation, water from In addition, it is necessary to have heavy rain of about 70mm or more, continuous rain for about 3 hours, to accurately assess the flooding situation of this area,” he said. Cuong analysis.
Previously, the Technical Infrastructure Management Center (Ho Chi Minh City Department of Construction) sent a document to Quang Trung Group Joint Stock Company about suspending the order to provide anti-flood services on Nguyen Huu Canh Street. new type of anti-flood technology after Nguyen Huu Canh Street Repair project was completed and put into use. The reason is that the amount of drainage water for Nguyen Huu Canh route is flowing to the outlet and draining to Nhieu Loc – Thi Nghe canal, not transmitting water to the basement of the pumping station operated by Quang Trung Company for flood control.
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