Manila: The Department of Public Works and Highways (DPWH) is set to construct next year three retarding basins, each measuring six times the size of an Olympic-sized swimming pool, to minimize flooding during heavy rains.
According to Philippines News Agency, DPWH Secretary Vince Dizon announced that the structures will be built in Luneta and Maria Orosa Street, with plans to commence work in early 2027. An agreement has been reached with the National Parks Development Committee (NPDC) to develop three detention basins within the Luneta area, with each basin covering approximately 4,000 square meters. Collectively, these basins will have a total capacity equivalent to 18 Olympic-sized swimming pools.
"This is a significant development because we can divert water flowing down from Taft Avenue-passing through Kalaw, Burgos, and Roxas Boulevard, and potentially even parts of Remedios and Malate-into these large detention basins," Dizon explained.
The first basin is planned for construction on the right side of Luneta facing Manila Bay, near the Luneta pumping station. The second basin will be built beneath the parking lot of the Harbor View Restaurant, while the third will occupy an open space at the corner of Maria Orosa and Roxas Boulevard, on properties owned by the NPDC.
Dizon also mentioned a proposal from NPDC Executive Director Cecille Lorenzana to utilize the water stored in the basins for watering plants and other purposes within the park. The plan aims to prevent flooding by directing water quickly into these detention basins before being pumped out into Manila Bay.
Additionally, Dizon reported that construction has already begun on a smaller detention basin at Rajah Sulayman Park in Malate, Manila. Although this basin is smaller than an Olympic-sized swimming pool, it represents progress in addressing flooding issues.
Dizon emphasized that constructing detention basins is feasible and aligns with long-standing plans discussed by President Ferdinand R. Marcos Jr. The initiative is part of a broader strategy to build such facilities across the country, especially in flood-prone areas like Metro Manila.
"It is certainly not impossible; even in highly congested urban areas like Metro Manila or the City of Manila, we can get this done. It will be a tremendous help and I believe that once completed next year, it will make a huge difference for our fellow citizens who frequently experience flooding in areas like Taft, Remedios, Kalaw, Burgos, and Roxas Boulevard," Dizon added.