Karbala Sewage Treatment Plant Phases II and IV
- Location: Karbala Governorate
- Responsible Authority: Ministry of Municipalities and Public Works - General Directorate of Sewage
- Contractor: Al-Azza Group (Main Contractor)
- Project Cost: 324,570,000,000 Iraqi Dinars
- Plant Capacity: 1,500,000 inhabitants
- Quantity of Concrete: 200,000 cubic meters
- Number of Bored Piles: 6000
- Quantity of Earthworks: 161,000 cubic meters
- Value of Imported Mechanical Works: 150,000,000,000 Iraqi Dinars
- Contract Duration: 4 years