Water Resources Sub-department and Koja PPSU personnel dismantled concrete trench covers along 500 meters on Jl. Cikijang RW 11, Koja Urban Village, Koja Sub-district, North Jakarta.

Koja Urban Village Head, Frimelda Novarita plans to revitalize this 2.5-meter wide water channel. Thus she instructs personnel to dismantle the trench covers first.

"After dismantling it, we will dredge the channel and repair damaged part of retaining wall," she added, Thursday (3/14).

According to her, it takes one week to revitalize this channel since the concrete trench cover has 15 centimeters thick.