Design and implementation process of a sewage system
Replacement and renewal process of refinery bars at the Qalin treatment plant
Second phase replacement and renovation process
Repair process for subsidence and breaks in drainage lines
Replacement and renewal of the drainage network in the western Beni Saleh area
Replacement and renewal process of the discharge line of station 10
Replacement and renewal process of the discharge line of Al-Radawi and Al-Jazira station
The process of establishing a covered drainage network in the Saft Al-Bahri area
Replacement and renovation of the old drinking water filtration plant
Rehabilitation and upgrading process of a wastewater treatment plant
