Lapu-Lapu City is taking a significant step to combat its persistent flooding problem with a newly implemented retention pond project. Spearheaded by Lone District Representative Junard "Ahong" Chan, the initiative targets the chronic inundation in the S. Osmeña area of Barangay Basak, a known natural catchment basin for surrounding localities.
Project Details and Engineering Design
In a recent interview, Rep. Chan revealed that the project carries a cost of P1.5 million. The structure is engineered with a substantial capacity of 75,000 cubic meters, designed to capture runoff equivalent to one hour of continuous heavy rainfall. According to engineering computations, this pond acts as a temporary reservoir for excess water, preventing immediate flash floods during intense downpours.
Early Positive Results Amid Ongoing Work
Even while the complementary pumping station and pipe network are still under construction, the retention pond has already demonstrated its effectiveness. Chan recalled a previous rainfall event where 112 millimeters of precipitation fell. The pond successfully impounded the floodwaters, leading to a noticeable reduction of flooding on nearby roads and within surrounding communities.
This infrastructure project is funded through the Department of Public Works and Highways (DPWH) and was launched on the congressman's local initiative starting in December.
Proactive Measures for Drainage Maintenance
While awaiting the completion of the entire flood control system, Rep. Chan emphasized that proactive maintenance is ongoing. Manual declogging and cleaning of waterways are being conducted regularly to ensure unobstructed water flow and maximize the efficiency of the new and existing drainage infrastructure.
The early success of this retention pond offers hope for residents long affected by seasonal floods, marking a concrete step toward a more resilient Lapu-Lapu City.
