MANILA, Aug. 30 -- Department of Public Works and Highways (DPWH) Secretary Manuel Bonoan on Saturday said he will not step down from his post despite mounting calls for his resignation over alleged irregularities in flood control projects.

In a video message posted on the official DPWH Facebook page, Bonoan said giving up his position is not the answer, stressing that he is prepared to take responsibility for the controversies hounding the department.

"Leaving or avoiding responsibility is not the right way to find a solution. I will accept accountability. But remember, I will not tolerate or allow any kind of corruption," he said.

"This is heartbreaking and very painful to accept that these things are happening under my watch, no mat...