Replacement and renovation of a siphon on the Al-Atf drain, K500
Replacement and renovation of a siphon at the Al-Libini Al-Qibli drain
Open drainage maintenance process for banks
Replacement and renewal of the covered drainage network
Replacement and renovation to repair the subsidence that occurred in a sewage drain.
The process of carrying out maintenance work on drainage networks
Rehabilitation process of sewage gravity networks
Rehabilitation and efficiency improvement process of the system
Well replacement and renovation process
Pumping station replacement and renovation process
