Tunnelling projects take the front seat
22 August 2023
The economic and energy diversification programmes of countries in the Middle East and North Africa have provided an impetus for physical infrastructure projects such as tunnels, which have become emblematic of the region’s transition towards a more interconnected and sustainable future.
In some cases, tunnelling projects in the region also extend beyond their utilitarian functions – in addition to decongesting cities and improving water networks, they embody diplomatic overtones and regional cooperation.
Some of the biggest tunnelling projects in the Middle East have historically been executed in the GCC, especially in Saudi Arabia and the UAE. These two countries also promise the most robust future project pipelines.
Neom tunnels
In line with its strategy of redefining sustainable urban living, the integration of tunnels is key to shaping the landscape at Neom in Saudi Arabia.
Tunnels are core components of the integrated transportation network at Neom's The Line, Oxagon and Trojena developments.
According to regional projects tracker MEED Projects, about $6.9bn-worth of schemes with tunnel components are at the pre-execution and execution phases at Neom.
Tunnel projects worth over $4.6bn are in the execution phase. These include the backbone infrastructure tunnels for The Line project, which involve constructing two railway tunnels in parallel using the drill-and-blast method, one for passengers and the other for goods.
In June 2022, Neom awarded $2.7bn-worth of main contracts to the joint venture of Shibh al-Jazira Contracting, China State Construction Engineering and FCC Construction for lots two and three of this scheme.
A separate contract worth about $1.8bn was awarded by Neom for lots four and five to a team of Archirodon, Samsung Engineering and Hyundai Engineering.
The pipeline of projects with tunnel components at Neom is worth about $2.3bn. Some of the major upcoming projects include the time-travel tunnel and funicular railway at Trojena and a package of works for the Spine railway network at The Line. The main contract bids for both packages are in the evaluation phase.
Other upcoming projects include the Spine's desert coastal west cut-and-cover tunnels for The Line, which are under design, and packages one and two of the delta junction tunnel at Oxagon. Neom expects to receive the bids for both packages by 27 August.
Dubai Deep Tunnels Portfolio
In Dubai, meanwhile, the Deep Tunnels Portfolio includes a series of interconnected deep sewage tunnels and associated facilities. The project involves the construction of two sets of deep tunnels terminating at two pump stations located at sewerage treatment plants (STPs) in Warsan and Jebel Ali.
A conventional sewage and drainage collection system and STPs will be built in Hatta.
First announced in 2015, the Dubai Deep Tunnels Portfolio project has faced delays over the years. The tender for consultancy services was first issued in 2015 and was awarded the following year to US-headquartered Parsons.
In June 2017, Dubai Municipality appointed Dutch consulting firm KPMG to assist with preparing the project under a public-private partnership (PPP) model instead of the conventional engineering, procurement and construction model.
There was no significant progress on the project after Dubai Municipality conducted a geotechnical investigation in late 2017.
This changed in June of this year, however, when Dubai’s Executive Council approved the project and said it would require an investment of about AED80bn ($22bn).
It added that the project has been designed to serve the needs of the Dubai population for the next 100 years, in alignment with the Dubai Economic Agenda D33 and the Dubai Urban Plan 2040.
In August, Dubai Municipality invited firms to express interest in bidding for the contract to provide project management consultancy services for the scheme. It expects to receive prequalification applications by 25 August.
Jeddah stormwater system
Jeddah Municipality is also taking steps to improve the city’s water infrastructure, and is investing in stormwater drainage and management systems.
The latest project under this programme is the King Abdullah Road-Falasteen Road (Kafa) tunnel, which is being developed in two phases. Phase one involves the construction of two main storage tunnels, one 5.3 kilometres (km) long and the other 3.4km long.
The scope of phase two includes constructing a terminal pumping station, a marine outfall and all necessary online and offline shafts.
In March, Jeddah Municipality invited contractors to prequalify for the contract to build the tunnels. It is understood the client received responses to the request for qualifications in June.
US-based Aecom is the consultant for the project.
Morocco's undersea rail link
In June this year, the Spanish government revived the Morocco-to-Spain undersea rail link project after allocating about $2.5m for a renewed design study.
The project was launched in 2003 but was put on hold after the 2008 financial crisis. It has undergone several rounds of feasibility studies but remains in the study stage after nearly two decades of funding-linked delays.
The plans involve a double-rail track and additional service line stretching 38.5km between Tarifa in Spain and Tangier in Morocco. A 28km section will run under the Mediterranean Sea at a maximum depth of 475 metres.
The maximum depth of the tunnels will be 300 metres. Each single-track tunnel will have an inner diameter of 7.9 metres, while the service gallery will be 6 metres in diameter.
The two countries are developing the project jointly through Morocco’s National Society for Strait of Gibraltar Studies and the Sociedad Espanola de Estudios para the Comunicacion Fija a Traves del Estrecho de Gibraltar.
In 2006, Swiss engineering company Lombardi Engineering was selected to design the tunnel and the preliminary studies for the project were completed two years later.
Register for MEED's guest program now to access this article.
Exclusive from Meed
-
-
Doosan confirms Saudi Jafurah 2 cogen contract2 June 2026
-
-
-
All of this is only 1% of what MEED.com has to offer
Subscribe now and unlock all the 153,671 articles on MEED.com
- All the latest news, data, and market intelligence across MENA at your fingerprints
- First-hand updates and inside information on projects, clients and competitors that matter to you
- 20 years' archive of information, data, and news for you to access at your convenience
- Strategize to succeed and minimise risks with timely analysis of current and future market trends
Related Articles
-
Kuwait receives bids for Al-Khairan phase one IWPP
2 June 2026
Two developer consortiums have submitted bids for the first phase of Kuwait’s Al-Khairan independent water and power producer (IWPP) project, according to a source.
Bids were received by the Kuwait Authority for Partnership Projects (Kapp) on 1 June.
The facility will have a capacity of 1,800MW and 150,000 cubic metres a day of desalinated water. It will be located in Al-Khairan, adjacent to the Al-Zour South thermal plant.
The bidders include:
- Abu Dhabi National Energy Company (Taqa) / A H Al-Sagar & Brothers (Saudi Arabia)
- Acwa (Saudi Arabia) / Gulf Investment Corporation (Kuwait)
The Al-Khairan IWPP is being procured by Kapp in partnership with the Ministry of Electricity, Water & Renewable Energy (MEWRE).
The main contract was tendered last September. Three consortiums and two individual companies were previously prequalified to participate in the tender.
Ernst & Young, BNP Paribas, AtkinsRealis and Addleshaw Goddard are financial advisers on the project. Chadbourne & Parke is acting as legal adviser.
The winning bidder will sign a set of public-private partnership agreements covering financing, design, construction, operation and transfer of the project. The energy conversion and water-purchase agreement is expected to cover a 25-year supply period.
Future phases
The Al-Khairan IWPP project is expected to run on low-sulphur fuel oil as the primary fuel and to accommodate crude oil, gas oil and natural gas as backup fuels. Future phases will further expand capacity.
It is understood that the estimated $750m second phase of the Al-Khairan IWPP project will add a further 1,800MW of generation capacity through a combined-cycle gas-fired power plant.
The project, first mooted over a decade ago, remains in the early development stages, with no plans currently to advance to procurement in 2026, a source said.
According to the source, the immediate focus is on advancing plans for the 3,600MW Nuwaiseeb power and water desalination IWPP project.
The Nuwaiseeb IWPP plant will have a desalination capacity of 75 million imperial gallons a day.
Kapp plans to release a transaction advisory tender for the project by the end of the year.
> Be recognised among the best in the industry at the MEED Projects Awards 2026 …
https://image.digitalinsightresearch.in/uploads/NewsArticle/17072685/main.jpg -
Doosan confirms Saudi Jafurah 2 cogen contract
2 June 2026
South Korea’s Doosan Enerbility has confirmed it has signed an engineering, procurement and construction (EPC) contract worth about $556m for the second phase of the Jafurah combined heat and power (CHP) plant in Saudi Arabia.
The project is being developed by Korea Electric Power Corporation (Kepco) in partnership with Saudi Aramco.
Doosan said the contract covers design, equipment supply, installation, construction and commissioning of the facility.
The Jafurah CHP phase 2 project will be built near the Jafurah gas field, about 400 kilometres east of Riyadh. Once operational, it will generate 330MW of electricity and produce 465 tonnes of steam an hour for the nearby gas field.
According to the firm, the project’s main steam turbine will be supplied by Doosan Skoda Power, a subsidiary of Doosan Enerbility.
WSP is acting as the project management consultant for the project, which is scheduled for completion in 2029.
The Jafurah gas development is part of Aramco’s $3.2bn unconventional resources programme, which aims to develop shale gas in three areas. Jafurah lies southeast of Ghawar, the world’s largest conventional oil field.
The programme is part of Riyadh’s plans under Vision 20230 to ensure the kingdom remains self-sufficient in gas supply amid rising demand from the residential and industrial power sectors.
Jafurah phase one
In February 2025, MEED exclusively reported that talks were under way to expand the capacity of the $500m Jafurah cogeneration independent steam and power plant (ISPP).
Construction works were completed on the facility last November.
At the time of its procurement, the plant’s first phase was to have a power capacity of 270-320MW, and a low-pressure (LP) steam demand of 77-166 thousand pounds an hour (klb/hr) and high-pressure (HP) steam demand of 29-126 klb/hour by 2023.
The LP and HP steam demand will increase to 283-373 klb/hr and 66-321 klb/hr by 2027, respectively.
The oil giant issued the letter of award to Kepco for the contract to develop the Jafurah ISPP scheme in July 2022.
Kepco subsequently awarded South Korea’s Doosan Heavy Industries & Construction the project’s EPC contract.
US/India-based Synergy Consulting provided financial advisory services to Kepco on its bid.
Sumitomo Mitsui Banking Corporation (SMBC) served as the client’s financial adviser for the project. Germany’s Fichtner Consulting Engineers is technical consultant, while the UK’s Wood Group is project management consultant.
https://image.digitalinsightresearch.in/uploads/NewsArticle/17072199/main.jpg -
Al-Mabanee submits lowest bids for Kuwait infrastructure
2 June 2026
Kuwait’s Public Authority for Housing Welfare (PAHW) has opened commercial bids for two major infrastructure and public buildings packages at South Al-Mutlaa Residential City.
Local firm Al-Mabanee United Company has emerged as the lowest bidder for both contracts, submitting combined offers worth KD44m. Both packages entail the construction, completion and maintenance of services, infrastructure works and public buildings for different district centres within the city.
The first contract covers the infrastructure and public buildings for the N3 District Centre. PAHW received proposals from eight bidders, with Al-Mabanee United Company submitting the lowest price at KD20.9m. The second-lowest offer was submitted by The Contractor General Trading & Contracting Company at KD22.4m, followed by Golden Engineering Group for General Trading & Contracting at KD22.7m, though Golden Engineering Group was flagged for not providing a bid bond.
Al-Khonaini General Trading & Contracting Company, operating as Inshat Al-Khonaini, ranked fourth with a bid of KD22.7m, followed closely by Kuwait Industrial Centre Company at KD22.8m. Combined Group Contracting Company submitted a bid of KD23.8m, Al-Dar Engineering & Construction Company bid KD25.7m, and China’s Sichuan Road & Bridge Group Corporation submitted the highest active proposal at KD29m.
The second contract is for identical infrastructure and public building works at the N1 District Centre. Al-Mabanee United Company submitted the lowest bid of KD22.8m. Its closest competitor was The Contractor General Trading & Contracting Company, which submitted an offer of KD23.9m.
Al-Khonaini General Trading & Contracting Company came in third with a bid of KD24.2m, followed by Kuwait Industrial Centre Company at KD24.4m and Golden Engineering Group for General Trading & Contracting at KD24.4m. Combined Group Contracting Company placed a bid of KD26m, Al-Dar Engineering & Construction Company bid KD26.5m, and United Construction Company, known as Al-Inshat Al-Muttahida, submitted an offer of KD 30.9m. Al-Ghanim International General Trading & Contracting filed the highest bid at KD344m and was also noted for lacking a bid bond.
South Mutlaa Residential City is a large-scale planned development designed to accommodate around 400,000 residents in a modern, fully serviced urban environment. Once completed, it will offer contemporary housing alongside extensive logistical services and a wide range of public and commercial areas, including hospitals, schools and other social services.
The project also includes major infrastructure works such as approximately 150 kilometres of roads and related structures, lighting and other public works, as well as integrated systems for water distribution, rainwater collection and sewage. In addition, it will provide the civil infrastructure needed for electricity distribution, telecommunications networks and traffic control to support a well-connected, functional city.
https://image.digitalinsightresearch.in/uploads/NewsArticle/17071938/main.gif -
Local developer secures finance for three Riyadh projects
2 June 2026
Qimam Noshoz for Real Estate Development Company, a subsidiary of Saudi Arabia’s Banan Real Estate Company, has signed a sharia-compliant credit facility agreement worth SR84m ($22.4m) with Riyad Bank to fund three commercial, hospitality and sports developments in the kingdom.
The financing agreement is split into two distinct tranches to align with the projects’ development timelines. The first tranche consists of SR49m with a maturity duration of seven years, while the remaining SR35m has been secured for an eight-year term.
Qimam Noshoz will utilise the capital to fund construction works for the Al-Rahmaniyah Gem and Al-Wadi District Gem projects. Both of these projects are already leased to the fitness operator Armah Sports Company. The other project is an independent hotel located within the Al-Wadi District.
The Al-Wadi development is designed as an integrated commercial complex spanning approximately 7,818.5 square metres of land, with a built-up area of about 975 square metres. It includes a men’s gym, a women’s gym and a hotel building.
The Al-Rahmaniyah project is an integrated commercial development combining fitness facilities with retail. The asset features men’s and women’s gyms operating alongside an independent commercial zone.
https://image.digitalinsightresearch.in/uploads/NewsArticle/17071628/main.jpg -
SLB wins $385m contract for Kuwait oil research centre
2 June 2026
Schlumberger Oilfield Eastern, a unit of the US-headquartered oilfield services company SLB, has been awarded a KD118m ($385m) contract to develop an oil and gas research centre in Kuwait.
The contract was awarded by the state-owned upstream operator Kuwait Oil Company (KOC), according to a report by Kuwait’s Al-Rai newspaper.
The Ahmadi Innovation Valley (AIV) project is planned as an advanced research and innovation hub equipped with specialised facilities and technical teams focused on applied research for Kuwait’s oil and gas sector.
The contract was awarded after the Higher Purchase Committee (HPC) of Kuwait’s national oil and gas company Kuwait Petroleum Corporation (KPC) determined the bid to be compliant with the project’s technical and commercial requirements.
In February 2025, KOC signed memorandums of understanding (MoUs) with five international oilfield service companies to support the development of the AIV initiative.
These companies were:
- SLB (US)
- Baker Hughes (US)
- Weatherford (US)
- Halliburton (US)
- National Energy Services Reunited (US)
Under the preliminary agreements, each of the five companies agreed to establish a world-class research and development centre at the project site, focused on helping KOC meet challenges in the upstream sector.
KOC’s CEO Ahmad Jaber Al-Eidan had said in February 2025 that the project will enable Kuwait to keep pace with global transformations while investing in advanced technologies to ensure the sector’s sustainability and achieve operational excellence.
https://image.digitalinsightresearch.in/uploads/NewsArticle/17063475/main.gif