Doha North Sewage Treatment Works
Wastewater treatment + reuse, 245,000 m3/day average flow in Qatar.
Operational
The record
- Country
- Qatar
- Location
- Doha
- Coordinates
- 25.550, 51.450
- Technology
- Wastewater treatment + reuse
- Capacity
- 245,000 m3/day average flow
- Capital cost
- QR 2.49 bn design-and-build contract (Ashghal, February 2016), converted at QR 3.64 per US$ (World Bank official exchange rate, 2015 average); the QR 1.14 bn ten-year operate-and-maintain contract, part of the QR 3.63 bn project value, is a service contract and is not counted (TradeArabia gave US$995 m for the whole QR 3.63 bn)
- Stage
- Operational
- Owner or client
- Ashghal (Public Works Authority)
- Contractor
- Keppel Seghers Engineering Singapore (design and build)
- Operator
- Keppel Seghers (10-year operate and maintain contract)
- Finance
- Project finance
- Award or start year
- 2015
- Commissioned
- 2015-12
Record last checked 2026-09-04.
History
- 2015-12
Substantial handover of liquids stream and start of 10-year O&M (10 December 2015)
- 2015-12
Plant fully operational after inspection and testing
- 2016-07
Solids stream and sludge treatment facilities handed over (5 July 2016)
Sources
5 references
Every field in the record above is taken from the references below. A field that none of them confirms prints as a dash.
- Ashghal, The Doha North Sewage Treatment Plant Enters Operational Stage, 6 February 2016. ashghal.gov.qa.
- Keppel Seghers, Keppel achieves substantial handover of Doha North Sewage Treatment Works, 14 January 2016. keppelseghers.com.
- Keppel Seghers, Keppel hands over sludge treatment facilities in Doha North Sewage Treatment Works, 13 October 2016. keppelseghers.com.
- TradeArabia, Major Qatari sewage treatment plant starts operation. tradearabia.com.
- MENA Water Review major projects register and PPP pipeline — compiled from procurer publications, development-bank project pages and trade reporting; each record names its source.
Developed at a cost of QR3.63 billion ($995 million).