Project materials of water channel repair along Jalan Mampang Prapatan, South Jakarta which are put on the roadside are complained as considered could endanger road users.

It could be dangerous for motorist, even in raining. Why the material is put on the roadside?

Based on Beritajakarta.com's observation, material of excavated soil is piled up on the roadside feared could endanger riders especially two wheeled vehicles even in raining causing the road slippery.

"It could be dangerous for motorist, even in raining. Why the material is put on the roadside?," complained Rizki (32) one of riders, Friday (11/20).

Head of South Jakarta Water Management Sub-Department, Deddy Budiwidodo acknowledged that many residents complaining about the project. And his side has warned and asked that the soil material to be moved.

"The first warning has been given and we will warn again the contractor," he stated.