Dubai prequalifies EPC firms for $22bn tunnels project
2 August 2024
Dubai Municipality has prequalified engineering, procurement and construction (EPC) companies that can bid, along with investor and operation and maintenance (O&M) partners, for the contracts to develop four of the six packages of the $22bn Dubai Strategic Sewerage Tunnels (DSST) project.
Under the current plan, the $22bn DSST project is broken down into six packages, which will be tendered as public-private partnership (PPP) packages with concession periods lasting between 25 and 35 years.
The first package, J1, comprises Jebel Ali tunnels (North) and terminal pump stations (TPS). The tunnels will extend approximately 42 kilometres, and the links will extend 10km.
The second package, J2, covers the southern section of the Jebel Ali tunnels, which will extend 16km and have a link stretching 46km.
W for Warsan, the third package, comprises 16km of tunnels, TPS and 46km of links.
J3, the fourth package, comprises 129km of links.
J1, J2 and W will be procured under a design-build-finance-operate-maintain model with a concession period of 25-35 years.
J3 will be procured under a design-build-finance model with a concession period of 25-35 years. Once completed, Dubai Municipality will operate them, unlike the first three packages, which are planned to be operated and maintained by the winning PPP contractors.
The prequalified EPC companies for packages J1, J2 and W are:
- Acciona Construccion (Spain) – Dubai branch
- Besix Construct (Belgium)
- China Harbour Engineering (China)
- China Railway Group (China)
- China State Construction Engineering Corporation (China)
- Daewoo Engineering & Construction (South Korea)
- Dogus Insaat VE Ticaret Anonim Sirketi (Turkiye) – Abu Dhabi
- FCC Construcccion (Spain)
- Archirodon Construction (Overseas) Company (Greece) / BESSAC (France)
- China Civil Engineering Construction Corporation – Dubai Branch / Shanghai Tunnel Engineering Company (STEC) / China Railway 14th Bureau Group Corporation
- Gulermak Agir Sanayi Insaat (Turkiye) / DETech Contracting (local)
- National Marine Dredging Company (local) / Afcons Infrastructure (India) / ITD Cementation India
- The Arab Contractors (Osman Ahmed Osman & Company, Egypt) / Darwish Engineering Emirates (local) / AqualiaMACE Contracting Operation & General Maintenance (local)
- Larsen & Toubro (India)
- Porr (Austria)
- Power Construction Corporation of China (China) – Dubai branch
- Samsung C&T Corporation (South Korea) – Dubai Branch
- SK Ecoplant (South Korea)
- Strabag Dubai (Austria)
- The Petroleum Projects & Technical Consultation Company (Petrojet) – Egypt
- Webuild (Italy)
EPC companies that have been prequalified for package J3 are:
- Acciona Construccion (Spain) – Dubai branch
- Alghanim International General Trading & Contracting (Kuwait)
- China Railway Group (China)
- China State Construction Engineering Corporation (China)
- Daewoo Engineering & Construction (South Korea)
- DETech Contracting
- Archirodon Construction (Overseas) Company (Greece) / BESSAC (France)
- China Civil Engineering Construction Corporation (China) – Dubai branch / Shanghai Tunnel Engineering Company (STEC) / China Railway 14th Bureau Group Corporation
- Gulermak Agir Sanayi Insaat (Turkiye) / DETech Contracting (local)
- International Foundation Group (IFG, local) / General Construction Company (local)
- Nael Construction & Contracting (UAE) / Concord for Engineering & Contracting (Egypt) – Dubai branch
- National Marine Dredging Company (local) / Afcons Infrastructure (India) / ITD Cementation India
- Mapa Insaat Ve Ticaret (Turkiye)
- Mohammed Abdulmohsin Al-Kharafi & Sons (Kuwait)
- Porr (Austria)
- Power Construction Corporation of China – Dubai branch
- Strabag (Austria)
- Tecton Engineering & Construction (local)
- The Petroleum Projects & Technical Consultation Company – Petrojet (Egypt)
J1, J2, W and J3 will comprise the deep sewerage tunnels, links and TPS (TLT) components of the overall project.
Dubai Municipality said the prequalified companies have received the pre-request for proposal phase versions of the technical schedules.
For each EPC contractor, the technical prequalification may be in respect of one or more components – which include deep sewer tunnels, terminal pumping stations and/or link sewers, as applicable – of one or more DSST-TLT packages.
MEED understands the project’s remaining two packages, the expansion and upgrade of the Jebel Ali and Warsan STPs, will be procured in a process separate from the four DSST-DLT components.
According to a source close to the project, packages J1 and W will be tendered together as separate contracts first, followed by J2 and J3, with the requests for proposals (RFPs) to be issued sequentially, staggered around six to 12 months apart
Unconventional procurement process
In addition to its size, the project is gaining significant interest due to its unique procurement approach, whereby EPC contractors’ prequalification precedes developers’ prequalification.
"The idea is to issue the technical information pack to the prequalified EPC contractors before the prequalification process for investors starts, allowing EPC contractors time to undertake the design process," the source said.
"These designs should be ready once the Dubai Municipality completes the prequalification process for investors, saving roughly three months compared to the usual route where the prequalification process for developers and EPC contractors are done simultaneously."
The staggered prequalification process is expected to help ensure the RFP process takes around six months rather than the typical nine-month period.
"It will also encourage a stronger partnership approach to implementing the project's various packages," said the source.
Dubai Municipality recently invited investors and developer firms to submit their statements of qualifications by 5 September for the contracts to develop and operate various packages of the project.
The client is expected to issue the RFP to prequalified investors by the end of September.
The bidders for each of the PPP RFPs will be prequalified consortiums comprised of sponsors, EPC contractors and O&M contractors.
MEED previously reported that the overall project will require a capital expenditure of roughly AED30bn ($8bn), while the whole life cost over the full concession terms of the entire project is estimated to reach AED80bn.
Sustainable project
The project aims to convert Dubai’s existing sewerage system from a pumped system to a gravity system by decommissioning the existing pump stations and providing “a sustainable, innovative, reliable service for future generations”.
Dubai currently has two major sewerage catchments. The first in Deira is Warsan, where the Warsan sewage treatment plant (STP) treats the flow.
The second catchment, called Jebel Ali, is in Bur Dubai, where the wastewater is treated at the Jebel Ali STP.
According to a source close to the project, the DSST will replace 120 pump stations, saving approximately 100 gigawatt-hours of electricity annually.
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Jordan consolidates as deeper reforms lag16 June 2026

The past 12 months have tested whether a technocratic Jordanian government installed to address the country’s creeping fiscal crisis can hold the line while the region around it convulses.
On that narrow measure, it has largely succeeded, though more by adhering to an inherited programme than by breaking new ground. The question of whether Amman can move beyond budget discipline into structural reform remains open.
The most consequential developments of the past year have spoken more to Jordan’s dependence on external capital than to any decisive shift in domestic policy.
The fiscal line
When King Abdullah II appointed Jafar Hassan prime minister in September 2024, he installed a figure who had served as his chief of staff and, earlier, as deputy prime minister for economic affairs, with a specific brief to cut public debt. The choice put fiscal credibility in the chair.
Hassan inherited a wide fiscal gap. The overall government deficit stood at 7.3% of GDP in 2024, with gross public debt at 82% of GDP and the IMF programme targeting a reduction below 80% by 2028. Growth came in at 2.6% in 2024 and is projected at 2.7% in both 2025 and 2026 – providing little support to consolidation efforts.
The deficit is narrowing – the IMF projects 6.3% of GDP in 2025 and 5.4% in 2026 – on the back of concrete revenue measures: higher taxes on electric vehicles and e-cigarettes, the deferral of a planned customs-tariff cut, and the collection of tax arrears. Losses at the National Electric Power Company (Nepco), the state-owned single buyer, were held to 1.1% of GDP in 2024, against an expected 1.3%.
Much of that 2024 performance, though, preceded Hassan’s September appointment, and the consolidation is, in that sense, the programme’s trajectory rather than a break attributable to the new government. A March 2026 directive curbing government vehicle use and freezing official foreign travel – tightened as the regional conflict strained the budget and extended through year-end – speaks to the active restraint being applied.
The discipline is real, but it is the plumbing of the public finances – revenue, tariffs, arrears, loss containment – not the structural reform of the economy.
The harder reforms
The reforms that would lift growth and create jobs have gone virtually untouched. Labour market flexibility, stronger competition, and higher female and youth participation have recurred as priorities through successive IMF reviews but have run up against public-sector privilege and entrenched interests.
The resulting stagnation shows in the numbers. Growth, projected at 2.7% through 2026, sits well short of what the Economic Modernisation Vision demands: a doubling of GDP by 2033 – implying sustained growth at roughly twice the current rate – in order to create one million jobs.
The labour market is where the failure is sharpest, and where a narrower deficit changes nothing. Unemployment among Jordanians fell to 21.2% in the fourth quarter of 2025, the lowest since early 2020, but barely changed from 21.4% the previous quarter.
Within that is a widening gender split: male unemployment fell a full point year on year to 17.2%, while among Jordanian women it rose to 34.8%, up 2.6 points. The modernisation plan promises the opposite – a doubling of female labour force participation from 14% to 28% by 2033, from a base among the lowest in the world.
The distance between that participation target and the worsening female jobless rate illustrates how far the structural agenda still has to travel.
Gulf capital and the Aqaba corridor
With domestic reform slow, Amman leans on external capital to meet its infrastructure needs and stimulate the economy – though even that is faltering. Foreign direct investment ran at $1.3bn in the first three quarters of 2024, or 3.3% of GDP, down from $1.6bn a year earlier, and eased further through 2025.
The most strategically significant deal of 2026 binds Jordan to a bet on regional logistics: the April signing with the UAE of a $2.3bn agreement to build the 360-kilometre Aqaba Port Railway, structured as a 50/50 joint venture.
The rail project was first signed in September 2024 and sits within a broader $5.5bn investment framework agreed in 2023. MEED understands that the first-section construction contract is now being finalised and second-section bids are under evaluation, with financial close expected in early 2027.
The Jordanian half is held by the Jordan Phosphate Mines Company, Arab Potash, the Government Investments Management Company and the Social Security Investment Fund. On the UAE side are Abu Dhabi sovereign investment platform L’Imad Holding, with Etihad Rail as the venture’s executing arm.
The line will carry around 16 million tonnes of freight a year – some 13 million tonnes of phosphate and 2.6 million tonnes of potash – from the mines at Shidiya and Ghor Al-Safi to Aqaba’s terminals.
The corridor is designed to extend north from Aqaba toward Amman, Syria and Turkey, and south to Saudi Arabia, positioning Aqaba – Jordan’s sole port – as a Red Sea logistics node at a time of acute concern over supply-chain chokepoints.
For the UAE, the northward reach is the point. Abu Dhabi has moved over the past year to control Syria’s Mediterranean coast – DP World took a 30-year, $800m concession at Tartus; AD Ports took a stake in the container terminal at Latakia – and a rail line running from the Red Sea towards the Syrian border would knit those positions into a corridor from the Gulf to the Mediterranean. For Jordan, it is inward investment, lower export costs and a potential jobs source.
Dependence on external finance is a standing caveat, however. Jordanian projects have stalled at this stage before, conflict or no conflict: the estimated $2.6bn expansion of the refinery at Zarqa, 25 kilometres northeast of the capital, has been stuck over financing since bids were received in 2021.
The planned National Water Carrier desalination scheme – targeting financial close in July 2026 at a capital cost estimated at $4.3bn – is the bellwether to watch. If that moves on timeline or terms, the rail scheme may well follow.
Near-term outlook
The next two years point to continued consolidation under the IMF programme, Gulf-backed infrastructure edging towards financial close and growth holding near 3% at best.
Hassan’s test will be to not simply hold the line his predecessors had already drawn, but to advance the structural reforms – labour market flexibility, competition, female participation – that carry a political price and that consolidation cannot substitute for.
Those reforms have stalled for a decade under governments with more room than this one. Whether Hassan’s administration can deliver what its better-placed predecessors did not is the question that will decide whether the headline growth rate ever moves.
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