Dubai prequalifies developers for $22bn tunnels PPP
6 February 2025

Dubai Municipality has prequalified developers for the first four packages of the $22bn Dubai Strategic Sewerage Tunnels (DSST) project.
According to industry sources, at least three companies have been prequalified as lead members of potential consortiums that can bid for the contracts.
These include:
- Etihad Water & Electricity subsidiary (local)
- Itochu (Japan)
- Vision Invest (Saudi Arabia)
Other companies have been prequalified as technical members.
MEED reported in October that over a dozen companies were keen to prequalify as investors or sponsors of the planned public-private partnership (PPP) project.
They included:
- Abrdn Investcorp Infrastructure Investments Manager (UK)
- Besix (Belgium)
- China Railway Construction Corporation (CRCC)
- China Railway Engineering Group (CREG)
- China State Construction Engineering Corporation (China)
- Itochu (Japan)
- Nesma Company (Saudi Arabia)
- Plenary (Australia)
- Samsung C&T (South Korea)
- Vision Invest (Saudi Arabia)
- Webuild (Italy)
The request for proposals for the project’s first two packages is expected to be issued imminently.
MEED previously reported that the bidders for the PPP packages will be prequalified consortiums comprised of sponsors or investors, EPC contractors, and operations and maintenance contractors.
The overall project will require a capital expenditure of about AED30bn ($8bn), while the whole-life cost over the full concession terms of the entire project is estimated to reach AED80bn.
The investor prequalification process for the scheme comes after the client prequalified EPC contractors that can partner with the developers or investors to bid for the contracts.
MEED understands that packages J1 and W will be tendered together as separate contracts first, followed by J2 and J3, with the requests for proposals to be issued sequentially, staggered about six to 12 months apart.
DSST packages
Under the current plan, the $22bn DSST project is broken down into six packages, which will be tendered as 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 (km), 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.
The third package, W for Warsan, comprises 16km of tunnels, TPS and 46km of links.
J3, the fourth package, comprises 129km of links.
J1, J2, W and J3 will comprise the deep sewerage tunnels, links and TPS (TLT) components of the overall project.
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 J3, unlike the first three packages, which are planned to be operated and maintained by the winning PPP contractors.
The project’s remaining two packages entail expanding and upgrading the Jebel Ali and Warsan sewage treatment plants. MEED understands that these packages will be procured at a later stage.
READ THE FEBRUARY MEED BUSINESS REVIEW
Trump unleashes tech opportunities; Doha achieves diplomatic prowess and economic resilience; GCC water developers eye uptick in award activity in 2025.
Published on 1 February 2025 and distributed to senior decision-makers in the region and around the world, the February MEED Business Review includes:
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> AGENDA 1: Trump 2.0 targets technology
> AGENDA 2: Trump’s new trial in the Middle East
> AGENDA 3: Unlocking AI’s carbon conundrum
> GAZA: Gaza ceasefire goes into effect
> LEBANON: New Lebanese PM raises political hopes
> WATER DEVELOPERS: Acwa Power improves lead as IWP contract awards slow
> WATER & WASTEWATER: Water projects require innovation
> INTERVIEW: Omran’s tourism strategies help deliver Oman 2040
> PROJECTS RECORD: 2024 breaks all project records
> REAL ESTATE: Ras Al-Khaimah’s robust real estate boom continues
> QATAR: Doha works to reclaim spotlight
> GULF PROJECTS INDEX: Gulf projects market enters 2025 in state of growth
> CONTRACT AWARDS: Monthly haul cements record-breaking total for 2024
> ECONOMIC DATA: Data drives regional projects
> OPINION: Between the extremes as spring approaches
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Building around the strait4 June 2026
Commentary
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The closure of the Strait of Hormuz has turned a lingering, and previously unlikely, threat into reality in 2026. The shutdown of the maritime chokepoint, which is about 33 kilometres wide at its narrowest point, has plunged the global economy into crisis, with fuel prices spiking and fears of energy shortages growing. While diplomatic efforts are under way to resolve the disruption, the GCC’s geographic Achilles heel remains.The closure has also highlighted the importance of alternative logistics and energy corridors. Saudi Arabia’s East-West pipeline has enabled the export of 7 million barrels a day of oil from the Gulf coast across the kingdom to the Red Sea, while the UAE has rapidly scaled up operations at Fujairah and directed Adnoc to accelerate development of its 520km West-East pipeline.
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READ THE JUNE 2026 MEED BUSINESS REVIEW – click here to view PDFGlobal energy sector forced to recalibrate; Conflict hits debt issuance and listings activity; UAE’s non-oil sector faces unclear recovery period amid disruption.
Distributed to senior decision-makers in the region and around the world, the June 2026 edition of MEED Business Review includes:
> AGENDA: Gulf races to reroute trade> EXPORT ROUTES: Regional war boosts oil and gas pipeline project activity> CURRENT AFFAIRS: UAE’s Opec departure fulfils multiple ends> MEED TOP 100: Middle East stocks recover unevenly> LEADERSHIP: Building the infrastructure that makes net zero possible> TRADE DEAL: UK-GCC trade deal talks concludeTo see previous issues of MEED Business Review, please click herehttps://image.digitalinsightresearch.in/uploads/NewsArticle/17105894/main.gif -
Read the June 2026 MEED Business Review4 June 2026
Download / Subscribe / 14-day trial access For decades, the Strait of Hormuz has served as a critical artery of the global energy system. Despite being only 33 kilometres wide at its narrowest point, this strategic maritime passage has traditionally handled around one-sixth of global oil consumption and nearly one-third of worldwide liquefied natural gas trade.
Following Iran’s effective closure of the strait in 2026, Gulf states have been compelled to rapidly identify and develop alternative transport corridors. This effort extends beyond safeguarding oil exports from the region to ensuring the continued flow of food, consumer products and industrial supplies that underpin the Gulf’s economies. Read more here. June’s market focus is on Iraq, which is entering mid-2026 with the largest project pipeline in its post-2003 history, encompassing more than $420bn in planned and ongoing investments. However, the country faces an exports collapse that could challenge its ability to deliver this ambitious programme.
This edition also includes our Top 100 report – an annual ranking published by MEED that identifies the 100 largest publicly listed companies in the Middle East and North Africa based on their market capitalisation.
In the latest issue, we explore why the UAE’s Opec departure fulfils multiple ends; investigate why insurers will only cover a fraction of war damage to oil and gas facilities; analyse Saudi Arabia’s real estate ownership reforms; and examine the first trade deal between the GCC and a G7 nation.
We hope our valued subscribers enjoy the June 2026 issue of MEED Business Review.

Must-read sections in the June 2026 issue of MEED Business Review include:
> AGENDA: Gulf races to reroute trade
> EXPORT ROUTES: Regional war boosts oil and gas pipeline project activity
> CURRENT AFFAIRS: UAE’s Opec departure fulfils multiple endsINDUSTRY REPORT:
MEED Top 100
> Middle East stocks recover unevenly> OIL & GAS: Insurers will only cover a fraction of war damage to oil and gas facilities
> LEADERSHIP: Building the infrastructure that makes net zero possible
> LEGAL: Saudi Arabia’s foreign property ownership milestone
> TRADE TALKS: UK-GCC trade deal talks conclude
> IRAQ MARKET FOCUS:
> COMMENT: Iraq’s reform window narrows
> GOVERNMENT: Al-Zaidi takes Iraq’s premiership under US shadow
> BANKING: Financial challenge tests Iraq’s resolve
> ECONOMY: Iraq enters era of resilience, reform and rising risks
> OIL & GAS: Iraqi oil and gas sector in crisis
> POWER & WATER: Focus shifts to delivery of Iraq utilities expansion
> CONSTRUCTION: Momentum builds in Iraq’s post-war construction sector> MEED COMMENTS:
> Institutional capital sees past conflict risk
> Gulf conflict fails to slow Dubai’s projects push
> Oman steps up hydrogen plans
> Bidders assess partnership strategy for utilities projects> GULF PROJECTS INDEX: Gulf Projects Index resumes growth trajectory
> APRIL 2026 CONTRACTS: Middle East contract awards
> ECONOMIC DATA: Data drives regional projects
> OPINION: Hoping for a long, cool summer
> BUSINESS OUTLOOK: Finance, oil and gas, construction, power and water contracts
To see previous issues of MEED Business Review, please click herehttps://image.digitalinsightresearch.in/uploads/NewsArticle/17088038/main.gif
