
The town of Sta. Ana in Pampanga can be called a flood veteran. But this year, residents were not gearing up to evacuate their homes even after their province was placed under the state of calamity due to monsoon rains enhanced by Tropical Storm Maring. The secret? A newly build retaining wall along Matubig creek in the town. “Dati ang baha rito hanggang dibdib pero dahil napaayos na ang creek at hindi nag-overflow ito, kaya hindi binaha ang mga taga-Sta. Ana,” Pampanga provincial information officer Joel Mapiles told GMA News Online in a phone interview on Wednesday. The creek’s retaining wall is approximately 200 meters in length and about 1.2 m above the road. Apart from building concrete walls, Mapiles said that the creek has been dredged. “Silted na ‘yung mga water channels sa Pampanga kaya kailangang magkaroon ng dredging and slope protection ang mga water embankment,” he added. On Wednesday afternoon, Pampanga was placed under the state of calamity after a dike in Minalin town was breached on Tuesday, which caused flooding in low-lying areas. Metro Manila experience In Metro Manila there is another example of a once-flooded and now flood-free area due to engineering. In a text message, Metro Manila Development Authority chairman Francis Tolentino told GMA News Online that the P. Tuazon and Aurora tunnels in Cubao have been flood-free during the last few days. This is due to an additional submersible pump provided by the agency and installed in P. Tuazon tunnel, according to MMDA general Read More …