World’s largest piling project shifts to The Line’s marina
26 March 2023
Image: Work on module 43 of The Line has peaked at more than 60 piles a day

Neom is preparing to shift the focus of the world’s largest piling project to The Line modules at the marina as excavation work for the waterway reaches an advanced stage.
The structures that make up The Line comprise 135 modules that are 800 metres in length and 500 metres tall at sea level. In total, The Line is 170 kilometres long and extends from the Red Sea coast inland towards Tabuk.
Modules 45, 46 and 47 are at the marina, which is expected to be two times bigger than any other marina in the world and capable of hosting the largest cruise ships.

Module 45: Each module will contain eight buildings on large-diameter bored piles
The marina is located on the other side of The Line to the sea, so ships must pass through The Line buildings.
This is a major engineering challenge as it means creating a 165-metre-wide waterway passing through the 500-metre-tall buildings.
The largest cruise ship is the Wonder of the Seas, which is 67 metres wide and 72 metres tall, and requires a draught of nearly 10 metres.

The Line will be able to host Royal Caribbean's Wonder of the Seas, the world's biggest cruise ship, which made its debut in March 2022. Credit: Neom via Twitter
The water channel entering the marina will also have to pass over The Spine, a subterranean infrastructure corridor running the length of The Line, which includes the high-speed railway lines. There are railway stations at every third module along The Line.

Module 46: As piling work moves to modules 46 and 47, the level of activity will increase even further
The marina is also proposed to include a 45,000-seat sports stadium built 300 metres above ground in between The Line buildings.
The marina is the largest excavation project in the world, with about 1 million cubic metres of earth being moved every week.
Once the excavation work and dewatering for the marina reach an appropriate stage, piling works will start.
So far, the piling work for The Line has been concentrated on module 43, where more than 4,500 piles have been installed. Work has reached a peak of more than 60 piles a day, making it the largest piling project in the world.
As piling work shifts to modules 46 and 47, the activity level is expected to increase even further.

Module 47: Excavation of about 1 million cubic metres of earth is taking place each week at the marina
Nine contractors are working on the piling as part of a framework agreement. Six of these are onsite. They are the local Al-Osais, Germany’s Bauer, the UK’s Keller, UAE-based NSCC, Beijing-based PowerChina and Italy’s Trevi.
The other three firms that are part of the framework agreement are France’s Bachy Soletanche, the local Huta and Saudi Baytur.
Three firms are working with Neom as delivery partners for The Line. They are UK-based Atkins and two US firms, Jacobs and Parsons.
The Line is designed to ultimately house 9 million residents who will have access to the development’s facilities within a five-minute walk. A high-speed rail system will have an end-to-end journey time of 20 minutes.

The city, including the planned 45,000-seat, suspended stadium, will be built within the 500-metre-high walls. Credit: Neom via Twitter

Sindalah island, spanning 840,000 square metres, is the first of a group of islands to be developed at Neom. In March, Neom signed a deal with Marriott International to open three properties on the luxury island. Plans for Sindalah include building over 400 premium hotel rooms and 300 suites, as well as an 86-berth marina for yachts up to 75 metres and serviced offshore buoys for superyachts up to 180 metres.
MEED's April 2023 special report on Saudi Arabia includes:
> ECONOMY: Riyadh steps up the Vision 2030 tempo
> CONSTRUCTION: Saudi construction project ramp-up accelerates
> UPSTREAM: Aramco slated to escalate upstream spending
> DOWNSTREAM: Petchems ambitions define Saudi downstream
> POWER: Saudi Arabia reinvigorates power sector
> WATER: Saudi water begins next growth phase
> BANKING: Saudi banks bid to keep ahead of the pack
Exclusive from Meed
-
Joint venture wins Oman desalination contract15 October 2026
-
Adnoc funnels billions into boosting gas processing15 October 2026
-
Morocco extends deadline for El-Menzel pumped-storage plant15 October 2026
-
Contractors given extension on Riyadh airport aviation complex15 October 2026
-
KBR wins Aramco offshore engineering services contract15 October 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
-
Joint venture wins Oman desalination contract15 October 2026
Bahwan Veolia Water, a joint venture between France's Veolia and Oman's Bahwan Engineering Company, has signed a five-year operations and maintenance (O&M) contract for the Al-Asilah desalination plant in the sultanate.
The Al-Asilah plant has a production capacity of 80,000 cubic metres a day (cm/d) and helps supply drinking water to approximately 600,000 residents across South Al Sharqiyah governorate. It also has an on-site solar farm to support lower-carbon water production.
The plant entered commercial operation in January 2022 under a build-own-operate arrangement. It is developed by a consortium of Bahwan Engineering and Japan-headquartered JGC Corporation.
Engineering, procurement and construction (EPC) works were carried out by South Korea's Doosan Heavy Industries & Construction, now known as Doosan Enerbility.
Oman’s first independent water project (IWP), the Sur IWP, also serves residents in Al-Sharqiyah governorate.
The main contract for the project was awarded in 2007, with Veolia carrying out EPC works and acting as shareholder in Sharqiyah Desalination Company, which owns the plant.
Bahwan Veolia Water signed a 22-year operations and maintenance agreement for the project that same year.
https://image.digitalinsightresearch.in/uploads/NewsArticle/20631273/main.jpg -
Adnoc funnels billions into boosting gas processing15 October 2026

Abu Dhabi National Oil Company (Adnoc Group) is accelerating investment in gas processing and associated downstream infrastructure as demand in the UAE rises and the government prioritises lower-carbon energy growth.
Rising gas consumption in the UAE is being driven by rapid population growth, greater household electrification, expanding industrial bases and demand from gas-intensive downstream segments such as petrochemicals, fertilisers and metals.
Power generation and water desalination are also key sources of demand, while new industrial zones – as well as data centres supporting the expansion of artificial intelligence (AI) use in the country – add further baseload requirements.
Adnoc Gas, Adnoc Group’s gas processing subsidiary, is leading the UAE’s push to expand gas processing capacity and is executing a major capital expenditure (capex) programme worth $28bn over 2026-30.
As part of that capex plan, Adnoc Gas achieved final investment decision (FID) on the second and third phases of its Rich Gas Development (RGD) programme earlier this year.
Adnoc Gas awarded $8.2bn of engineering, procurement and construction (EPC) contracts for the second and third phases of the RGD programme. These relate to the construction of a new gas processing train at the Habshan complex and a natural gas liquids fractionation train at the Ruwais gas processing facility, respectively.
Adnoc Gas officially announced the awards, saying it selected China-based Wison Engineering for RGD phase 2 under a $3.9bn contract, while Italy’s Tecnimont was awarded the $4.3bn phase 3 contract.
Adnoc Gas has also reiterated its $5bn capex for the first phase of the RGD scheme, which is under construction. The company awarded $5bn of engineering, procurement and construction management contracts in three tranches for phase 1 of the RGD programme in June last year, marking the company’s largest-ever capital investment.
Across all three phases, Adnoc Gas has committed a total of $13.2bn to the RGD programme.
Bab Gas Cap development
Looking ahead, Adnoc Gas is advancing towards FID on the estimated $8bn Bab gas cap development. The project will process up to 1.85 billion cubic feet a day (cf/d) of raw feed gas once Adnoc Group begins extracting reserves from four underdeveloped onshore reservoirs at the Bab field: Thammama A, B and H (projected to yield a combined 1.45 billion cf/d) and Thammama F (projected at 396 million cf/d).
Because existing trains at the Habshan complex cannot accommodate these supplementary volumes, the project entails building a processing plant approximately 170 kilometres from Abu Dhabi city, alongside pipeline networks and ancillary units.
Adnoc Gas has split the EPC scope into four packages, with technical bids due on 16 November:
- Package 1: Main Bab gas cap processing plant
- Package 2: Early civil works
- Package 3: Pipeline network
- Package 4: Non-process facilities and associated infrastructure
Four contractor consortiums prequalified to bid for the main contracts:
- Larsen & Toubro Energy Hydrocarbon (India) / Samsung E&A (South Korea)
- Saipem (Italy) / NMDC Energy (UAE)
- Technip Energies (France) / JGC Corporation (Japan) / Sinopec (China)
- Tecnimont (Italy) / China Petroleum Engineering & Construction Corporation
Gas pipeline investments
Adnoc Group continues to invest in projects to enhance its gas transmission networks across the UAE, following its $3.5bn-plus capex on the Estidama programme earlier this decade to expand its sales-gas network in the country.
Adnoc Gas recently awarded the main contract for a project to build a new pipeline that will supply gas from the Habshan scraper launcher station at its Habshan gas compression complex in Abu Dhabi to the Al-Nouf customer receiving station, for delivery to Emirates Water & Electricity Company (Ewec).
The proposed 56-inch, 127km pipeline will help the UAE’s state utility, Ewec, meet additional gas demand to power the second phase of an AI data centre in Abu Dhabi, as well as support the relocation of some of its key assets in the Mirfa area of the emirate.
Adnoc Gas awarded the EPC contract for the project to India-based Kalpataru Projects International.
Separately, Adnoc is moving ahead with plans to build an oil pipeline network that will transport crude from its main offshore oil processing islands in the Gulf to its onshore crude export terminal at Jebel Dhanna, Abu Dhabi.
The planned network will source crude from Zirku Island and Das Island, where Adnoc gathers and treats oil produced at Abu Dhabi’s offshore fields, among other processing hubs, and transport it about 300km inland to the Jebel Dhanna terminal.
The proposed pipelines will eventually connect to the West-East crude pipeline network currently being built from Jebel Dhanna to the emirate of Fujairah, which is expected to be commissioned in 2027.
Boosting chemicals output
Meanwhile, following major investments over the past three years to set up specialty chemical plants under the first phase of its chemical derivatives complex in Ruwais Industrial City, Taziz is firming up plans for the second phase of the complex.
Taziz has partnered with local conglomerate Alpha Dhabi to undertake a joint feasibility and market study and, subject to FIDs and regulatory approvals, the second phase of the Taziz Industrial Chemicals Zone could produce up to 14 new chemicals, with total output capacity of about 2.2 million tonnes a year (t/y).
The chemicals under study include styrene and polystyrene, acrylic acid and derivatives, polyols, methylene diphenyl diisocyanate (MDI), epoxy resins and linear alpha-olefins. These are widely used across construction, automotive, packaging, consumer goods, infrastructure and advanced manufacturing.
Taziz, Germany-based chemicals producer Covestro and XRG – all wholly or majority-owned subsidiaries of Adnoc Group – have launched a joint feasibility study to assess the development of a world-scale MDI plant in Ruwais Industrial City.
The partners aim to establish a facility in the Taziz Industrial Chemicals Zone with a production capacity of 660,000 t/y of MDI. The study will evaluate the technical, commercial and economic feasibility of the proposed plant, with the aim of informing a future investment decision.
https://image.digitalinsightresearch.in/uploads/NewsArticle/20622502/main.gif -
Morocco extends deadline for El-Menzel pumped-storage plant15 October 2026
Morocco’s Office National de l’Electricite (One) has extended the deadline for contractors to submit bids for the 362MW El-Menzel pumped-storage hydropower project.
The new deadline is 25 November. Bids were previously due on 28 October.
The project is located about 35 kilometres southeast of Sefrou in the Fes-Meknes region. The engineering, procurement and construction contract covers engineering, equipment supply, construction, installation and commissioning.
The scope includes two reversible pump-turbine units, upper and lower reservoirs, underground water conduits, a 400kV substation and a transmission line connecting the facility to the national grid.
One tendered the project in July following an earlier prequalification process that began in May 2023, when six consortiums submitted applications.
Three consortiums were subsequently prequalified to bid for the main contract. These include:
- China International Water & Electric Corporation (China) / Yellow River Engineering Consulting Company (China) / Harbin Electric International Company (China) / Harbin Electric Machinery Company (China) / Jet Contractors (Morocco)
- Sinohydro (China) / Andritz Hydro (Austria)
- Webuild (Italy) / Dongfang Electric International Corporation (China)
The project aims to support Morocco’s renewable energy programme and help the country reach its target of sourcing 52% of its energy mix from renewables by 2030. It is being financed by the African Development Bank and Germany’s KfW Development Bank.
One already operates the 464MW Afourer and 350MW Abdelmoumen pumped-storage stations, while the 300MW Ifahsa project is under development.
In August, the Office National de l’Electricite et de l’Eau Potable (Onee) approved a MD248bn ($26.4bn) investment programme for 2026-30. The spending plan covers electricity and drinking water infrastructure.
The programme allocates $21.9bn to electricity projects and $4.5bn to drinking water infrastructure. According to Onee, the private sector will finance about 72% of the investment.
The electricity programme includes $11.1bn of investment to develop 11.6GW of renewable energy capacity and 2.6GW of energy storage. It also provides for 2,230MWh of battery energy storage systems, the El-Menzel pumped-storage hydropower plant and 3,744MW of gas-fired generation to support grid flexibility.
https://image.digitalinsightresearch.in/uploads/NewsArticle/20621738/main.jpg -
Contractors given extension on Riyadh airport aviation complex15 October 2026

Contractors have been given an extension until 19 November to submit proposals for an estimated SR3bn ($817m) contract to build an aviation complex within the King Salman International airport master development in Riyadh.
Government-owned aviation organisation Saudi Royal Aviation (SRA) tendered the contract in August, with an initial bid submission deadline of 8 October.
Phase one of the programme comprised the concept design stage, which the design consultant has completed.
SRA is now seeking to deliver the second phase, which covers design development, detailed design, procurement, construction, testing, commissioning and close-out of the works.
The scope covers 30 landside buildings, including 16 screening areas and gates, plus 15 airside buildings, including four gates.
The assets include maintenance hangars, workshops, office and administrative buildings (including interior fit-out), warehouses, storage, security and catering facilities, aprons and access roads, and site utilities and civil works.
King Salman International airport will provide primary utilities to designated tie-in points, with the contractor taking responsibility from there.
Although the site is within King Salman International airport’s boundaries, it is classified as landside and is a greenfield development. The contractor must therefore meet airport security, safety and access requirements, in addition to SRA’s own clearance processes.
Project scale
The King Salman International airport project covers an area of about 57 square kilometres (sq km), allowing for six parallel runways, and will include the existing terminals at King Khalid International airport. It will also include 12 sq km of airport support facilities, residential and recreational facilities, retail outlets and other logistics real estate.
The airport aims to accommodate up to 100 million passengers by 2030. The goal for cargo is to process 2 million tonnes a year by 2030.
Saudi Arabia plans to invest significantly in its aviation sector. The Saudi Aviation Strategy, announced by the General Authority of Civil Aviation, aims to triple Saudi Arabia’s annual passenger traffic to 330 million travellers by 2030.
It also aims to increase air cargo traffic to 4.5 million tonnes and raise the country’s total air connections to more than 250 destinations.
https://image.digitalinsightresearch.in/uploads/NewsArticle/20619953/main.png -
KBR wins Aramco offshore engineering services contract15 October 2026
Register for MEED’s 14-day trial access
Saudi Aramco has awarded US-headquartered KBR a contract to provide engineering services to support facility upgrades across the Marjan offshore field in Gulf waters.
Under the contract, awarded under Aramco’s existing general engineering services-plus (GES+) agreement with KBR, the US firm will provide engineering and project execution services to support key offshore processing, gas compression and power infrastructure facilities within the Marjan field.
The project is expected to help maintain the Marjan field’s production capacity in line with recent field developments, KBR said in a statement.
It is also expected to advance associated gas processing capabilities and strengthen the long-term performance of critical offshore assets through the integration of digital technologies, automation and power system enhancements, the Houston-based company added.
KBR’s engineering services will specifically target upgrades to gas-oil separation plants (GOSPs) 2 and 3 at the Marjan offshore oil field development, a source told MEED.
KBR is expected to execute the engineering work primarily from its offices in Houston and Al-Khobar.
The Marjan offshore oil field, on Saudi Arabia’s eastern coast, was discovered in 1967 and began production in 1973.
In 2019, Aramco committed an estimated $15bn in capital expenditure for a major infrastructure upgrade at the field under the Marjan increment programme. The project aims to increase the field’s oil production capacity by 300,000 barrels a day (b/d) of Arabian Medium crude oil to 800,000 b/d, process 2.5 billion cubic feet a day of gas, and produce an additional 360,000 b/d of ethane and natural gas liquids.
The Marjan increment programme consists of about 20 engineering, procurement and construction (EPC) packages. The scope of work mainly involves a new GOSP and 24 offshore oil, gas and water-injection platforms.
Since launching the Marjan increment programme, the Saudi energy giant has continued investing billions to maintain and upgrade infrastructure at the Marjan field.
Aramco also plans to maintain steady capex in the future to sustain oil and gas production at the Marjan field development over the long term.
ALSO READ: Consortium wins Safaniya field onshore facilities project
MEED’s October 2026 report on Saudi Arabia includes:
> COMMENT: Saudi projects hold steady
> GOVERNMENT: Riyadh looks to reset its regional defence outlook
> ECONOMY: Conflict bolsters case for Saudi economic diversification
> BANKING: Saudi lenders readjust to lower lending and deposit climate
> UPSTREAM: Aramco upstream spending gathers pace
> DOWNSTREAM: Sabic steps up Saudi petchems investment
> POWER: Saudi Arabia’s power award activity slows
> WATER: Saudi water sector hits sharp slowdown
> CONSTRUCTION: Saudi construction defies the headwinds
> TRANSPORT: Saudi infrastructure pushes forward amid conflict
> DATABANK: Saudi data indicates project spending shiftTo see previous issues of MEED Business Review, please click herehttps://image.digitalinsightresearch.in/uploads/NewsArticle/20621733/main.jpg