Fluid risk2026-11-01T12:18:28+00:00

Managing groundwater and fluid risk across the GCC

Water doesn’t wait. Neither do we.

For over 30 years, ACTION has set the global benchmark for managing groundwater and fluid risk across the GCC, in construction, oil and gas, industrial and municipal work: dewatering deep excavations, bypassing live networks, pre-commissioning pipelines and supporting plant shutdowns.

Groundwater rising under an excavation. A live sewer that can’t be switched off. A pipeline that has to pass its test. A shutdown window measured in hours.

Our engineers design the solution. Our own fleet and crews deliver it. AURA (ACTION Unified Real-Time Assurance), our operational assurance platform, predicts and prevents issues before they reach your programme, network or plant, with our engineers deciding every response.

For project owners, authorities and operators, that means one partner carrying the fluid risk from first assessment to final handover. Fewer gaps for it to fall through, one party accountable when conditions change, and a programme built to stay on track.

30+

Years in GCC

8000+

Projects Delivered

6,000+

Specialised Assets

Construction, Industrial Services and Municipal

What is fluid risk?

Small changes in the water can hold up the whole programme.

Fluid risk is the risk that water or other fluids delay construction, interrupt essential services or stop industrial operations. It covers groundwater and stormwater, flows in live sewer and water networks, pipeline test water and the nitrogen used to purge and inert lines, and process and produced water in operating plants. ACTION manages it across the GCC with in-house engineering, its own fleet and crews, and AURA on connected assets.

Uplift beneath a basement slab. A bypass that can’t keep up with the peak flow. Test water with nowhere compliant to go. A line that won’t reach its dew point. A shutdown that overruns.

Fluid scopes are often planned late and bought on price, because they look like support work for the main job. Then the ground behaves differently from the report, the network carries more than the survey showed or the test fails, and the whole programme waits

How is managing fluid risk different from buying a fluid service?

From a single task to the whole programme.

Managing fluid risk means looking at every way water and other fluids can affect a programme, network or plant, and controlling them together. Dewatering an excavation, bypassing a sewer or hydrotesting a pipeline each controls one part of that risk.

A single fluid service Fluid risk control
Focus One task: dewatering an excavation, bypassing a sewer or testing a line Every way water and other fluids can affect the programme, network or plant
Starts When the task is awarded At design, while key decisions can still change
Scope The task itself Connected scopes, from engineering to close-out
Accountability Often shared across several contractors One ACTION team
Record Task records One continuous operational record, with AURA on connected assets

ACTION delivers single services and full scopes. Either way, our engineers look at the wider risk the service sits in.

Why does fluid risk get missed?

Four common causes. All preventable with the right approach.

Fluid risk usually gets missed for four reasons: conditions are misread, the fluid scope comes in too late, the design assumes one set of conditions, or the work is split across too many handovers. In 30 years on GCC sites, networks and plants, ACTION has seen all four, and each one is preventable.

1. Conditions are misread.

Ground conditions can change within metres, and permeability, which decides how quickly water moves through soil and rock, can vary significantly across a single site. A sewer can carry more flow than the survey suggested. Line data or process conditions can differ from the drawings. A design built on the wrong reading means the wrong system. We verify conditions before committing to a design: permeability and pumping tests on the ground, flow data on the network, and the line data and owner’s specification on pipelines and plant.

2. The fluid scope comes in too late.

By the time groundwater control is awarded, the excavation depth and retention method may already be fixed. By the time a bypass is planned, the isolation date may be set. By the time pre-commissioning is scoped, the commissioning date may be close. The design ends up working around decisions it should have helped shape. We get involved early, while there’s still room to make the right calls.

3. The design assumes one set of conditions.

Tides, rainfall and seasonal groundwater shift. Network flows peak and storms arrive. Summer heat changes how equipment performs. A system designed for a single scenario has no margin to respond. We model a range of conditions at design stage, then check live data against the model once the system is running.

4. Too many handovers.

When different companies handle design, equipment, installation and operation, important details can get lost between them. On a pipeline, the gap can open between the team that fills and tests the line and the team that dries and inerts it. Our Turnkey Delivery approach keeps the job connected, with one accountable team from start to finish.

The best time to solve a water problem is before it becomes one.

Thirty years have taught us the value of getting involved early, understanding the conditions and making the right calls before problems reach the programme.

What happens when fluid risk isn’t controlled?

The smallest problem can have the biggest knock-on effect.

Uncontrolled fluid risk leads to programme delays, lost production, rising costs, contractual exposure, and interruptions to public services.

Programme delays

Flooded excavations, foundations on hold, failed tests holding up commissioning, and handovers pushed back while everyone waits.

Lost production

Shutdowns and turnarounds that overrun, and plants that stay offline longer than planned.

Rising costs

Additional equipment, remedial work, idle crews and extended programmes that cost far more than the original fluid scope.

Contractual exposure

Delays can lead to claims, disputes and difficult conversations between contractors, owners, operators and project teams.

Service interruptions and public impact

Sewage overflows, interrupted water supplies, flooded roads, non-compliant discharge or settlement affecting nearby buildings.

Why do project owners trust ACTION with fluid risk?

The risk, the tools and the team, held in one business.

Project owners trust ACTION with fluid risk because one business holds every part of the answer: the engineers who read the conditions, the fleet and workshop that deliver the solution, AURA to predict and prevent issues, and the people who stay with the job until it is done. Together, they are how ACTION keeps programmes, networks and plants on track.

Engineering that reads the conditions first.

ACTION’s in-house engineers and hydrogeologists verify the ground, the network or the process before a design is fixed, and model the range of conditions it has to handle. Brought in early, they help shape and optimise the design, so late changes don’t land on your programme. Every system is set out in a method statement your consultants can review and defend.

Scale that’s already in position

More than 6,000 specialised assets, the region’s largest specialised fleet, maintained in our own workshop and held in depots across the GCC. Some of that equipment can take six to twelve months to buy. ACTION already owns it, so mobilisation isn’t your risk, whether the job is planned months ahead or needed tonight.

AURA: prediction, prevention and optimisation

On connected assets, AURA predicts where intervention is needed, prevents issues before they escalate and optimises each system against the performance it was engineered to deliver, with ACTION engineers deciding every response. It draws on the operating history ACTION has recorded through ARMS over many years, an advantage a newer system has to build from scratch. You see the results through ACTION’s project reporting.

People who stay with the job

A workforce of more than 1,500, most of them on site, led by our own engineers, hydrogeologists and project managers. The team that designs the system stays connected to the crews that run it, from first assessment to close-out.

What it means for project owners
Certainty and value. Earlier visibility of fluid risk, a design optimised before it is built, equipment ready when the programme calls for it, and one partner accountable from design to close-out. That is how fluid risk stays off your critical path.

Where does fluid risk show up?

Seven specialist services. One accountable team.

Fluid risk shows up wherever water or other fluids meet a programme, a network or a plant. ACTION manages it across three sectors, Construction, Industrial Services and Municipal, through seven specialist service lines. Industrial Services covers Pipeline & Process, Industrial, Environmental and Marine & Offshore, and Rental & Sales supplies equipment across all three.

Fluid risk looks different on every job. On every one, we work to the same principles: understand the conditions, design the right solution and stay in control.

Fluid risk shows up wherever water or other fluids meet a programme, a network or a plant. ACTION manages it across three sectors, Construction, Industrial Services and Municipal, through seven specialist service lines. Industrial Services covers Pipeline & Process, Industrial, Environmental and Marine & Offshore, and Rental & Sales supplies equipment across all three.

Fluid risk looks different on every job. On every one, we work to the same principles: understand the conditions, design the right solution and stay in control.

Action construction pumping and dewatering services

The Risk:
Groundwater entering an excavation, uplift beneath a slab or settlement affecting neighbouring structures.

Our Approach:
We model the ground, design the right system and operate it until the structure can safely resist groundwater pressure.

Services:
Ground dewatering (deep wells, wellpoints, ejector wells and sump pumping), discharge treatment, fluid transfer (overpumping and bypass pumping), sheet piling and shoring, monitoring and control (AURA), permeation grouting, ground anchors, hydrodemolition, system flushing and HDPE works.

In practice:
Groundwater control for the Palm Jumeirah vehicular tunnel.

Action construction pumping and dewatering services

The risk:
A failed commissioning test, delays to start-up or test water that can’t be discharged to standard.

Our approach:
We pre-commission to the project specification and acceptance criteria, from cleaning and pigging, gauging and filling, through hydrotesting and drying, to nitrogen purging and inerting, with test pressures, temperatures and hold periods on the record and the work run under ACTION’s HSE controls.

Services:
Pipeline cleaning (pigging and chemical), gauging and filling (flooding), hydrotesting, dewatering, air blowing and drying, filtration and disinfection, flange management, leak testing, and nitrogen purging and inerting.

In practice:

Flushing and commissioning a 48-inch subsea pipeline off Fujairah.

Action construction pumping and dewatering services

The risk:
Shutdowns and turnarounds that overrun, extending downtime and affecting production.

Our approach:
We plan our scope with the operator’s shutdown team before the window opens, then mobilise and sequence the work so it finishes inside the shutdown window.

Services:
High-pressure cleaning (hydrojetting), heat exchanger bundle cleaning, tank cleaning, tank testing and monitoring, surface preparation and hydrodemolition.

Action construction pumping and dewatering services

The risk:
Network interruptions, sewage overflows or flooding that affects communities and public services.

Our approach:
We keep water and wastewater moving during repairs and maintenance, with standby capacity designed in. ACTION has partnered with major municipalities across the region on their heavy-rain and flood mitigation programmes, designing, supplying and operating the pumps and systems. AURA monitors and predicts where connected pumps need attention, so our engineers can act as soon as the weather turns.

Services:
Sewerage bypass pumping, stormwater and drainage bypass pumping, seawater intake, pipeline shutdown dewatering, HDPE works, flood emergency response, utility line leak and pressure testing, chlorination and disinfection, and monitoring and control (AURA).

In practice:
Sewage overpumping during municipal works in Dubai, and emergency response during the April 2024 UAE floods.

Action construction pumping and dewatering services

The risk:
Water that fails its discharge permit, reuse or supply specification, with regulatory, environmental and operational consequences.

Our approach:
Whether water is leaving a site or feeding a process, it has to meet the standard. We assess what’s in the water, engineer the treatment and verify the treated water against the discharge permit, reuse or supply specification, with a clear record to prove it.

Services:
Desalination and reverse osmosis, suspended solids treatment, groundwater remediation, phase separation, industrial treatment, and produced water and wastewater treatment.

In practice:
ACTION dewatered 5.3 million cubic meters of seawater trapped within the cofferdam in only 45 days in preparation for construction.

Action construction pumping and dewatering services

The risk:
Restricted access, changing sea and weather conditions, and hazardous environments where conventional methods may not be suitable.

Our approach:
Our offshore technicians and engineers select the methods and equipment for each environment, and supervise the work themselves.

Services:
Vessel ballasting, marine growth removal, cold cutting, hydrodemolition, surface preparation and equipment sea fastening.

In practice:
Seawater overpumping, pressure testing, and Hypersaline water blended with seawater through twin 1,000mm diffuser pipes.

Action construction pumping and dewatering services

The risk:
Equipment shortages or failures that bring work to a standstill when time matters most.

Our approach:
The equipment is already in position, so availability isn’t your risk. More than 6,000 assets, the region’s largest specialised fleet, held in depots across the GCC and maintained in our own workshops. Available on dry hire or with ACTION operators, with specialists who match each unit to the duty.

Services:
Pumping, storage, power and air, lighting and filtration solutions, tube bundle cleaning equipment, and sales, fabrication, assembly and maintenance services.

How does ACTION control fluid risk?

One team. Every stage. Full accountability.

ACTION controls fluid risk through four connected stages, Consult, Engineer, Deliver and Control, run by one team that holds the engineering, equipment, people and operational assurance in-house.

01

Consult

We get involved early, while the ground, the network or the process can still shape the plan. We review the site, the line data or the shutdown scope against 30 years of ACTION operating knowledge.

02

Engineer

Our engineers and hydrogeologists verify conditions, model the risks and design a solution that works in practice, from dewatering systems and bypass hydraulics to pre-commissioning procedures and treatment. Our engineering workshop prepares the equipment to match.

03

Deliver

Our own fleet and crews mobilise, install, operate and maintain the system for as long as the job needs it, whether that's an excavation, a live network, a pipeline or a shutdown.

04

Control

We keep the system performing to the design, then decommission it and hand over the records.

AURA runs across all four stages. On connected assets, it predicts where intervention is needed, so our engineers prevent issues before they escalate, and every reading, alert and response is recorded through to close-out.

The people who design the system stay connected to the people running it. So when conditions change, we know what we’re dealing with and what needs to happen next.

How does AURA prevent fluid risk?

Engineering oversight, informed by actual site performance.

AURA predicts and prevents fluid issues across connected assets, under the supervision of qualified ACTION engineers. It verifies equipment is ready, measures live conditions against limits our engineers set and predicts where intervention is needed, so issues are prevented before they reach the programme, network or plant.

A storm is approaching. Water levels are changing. A pump is working harder than expected. Small changes that can add up to a big problem.

AURA brings live data from pumps, generators, piezometers, flow meters, level, pressure and rain sensors, CCTV, vehicles and site teams into one operating picture, and more, depending on the scope. It builds on ARMS, the ACTION Remote Management System, and the operating history recorded on ACTION projects over many years.

Before a pump is called on, AURA verifies it’s ready, including remote rotation testing, so nobody drives out just to check. Maintenance is planned on actual runtime and condition, and our engineers calibrate and optimise each system against what it was engineered to deliver. Our qualified engineers read what AURA shows and decide every response, within the project’s engineering and safety controls.

AURA brings live data from pumps, generators, piezometers, flow meters, level, pressure and rain sensors, CCTV, vehicles and site teams into one operating picture, and more, depending on the scope. It builds on ARMS, the ACTION Remote Management System, and the operating history recorded on ACTION projects over many years.

Before a pump is called on, AURA verifies it’s ready, including remote rotation testing, so nobody drives out just to check. Maintenance is planned on actual runtime and condition, and our engineers calibrate and optimise each system against what it was engineered to deliver. Our qualified engineers read what AURA shows and decide every response, within the project’s engineering and safety controls.

You don’t manage AURA. You get what it delivers, through your ACTION project reporting: verified readiness, earlier intervention and a clear operational record.

Who manages fluid risk on an ACTION project?

Experience earned on site.

ACTION’s own people manage fluid risk on every ACTION project: a workforce of more than 1,500, most of them on site. Operators, technicians, mechanics and crews install and run the systems, led by our engineers, hydrogeologists and project managers.

Our engineers know the ground, the network and the process. Our workshop teams know the equipment. Our crews know the site, and the sound of a pump that isn’t running quite right.

AURA predicts where intervention is needed. Experience makes the call.

When something changes at 3am, our people are already on it.

What does fluid risk control look like in practice?

Sometimes, better engineering means doing less.

In practice, fluid risk control often means designing the smallest system the evidence supports, and having the right resources in place before they’re needed. ACTION engineers use modelling, site evidence and continuous monitoring to size each system to what the conditions actually require.

More wells and bigger pumps aren’t always the answer.

Three examples from different kinds of work show the same approach.

Half the system. The right result.

  • On a major land reclamation project in Dubai, the original specification called for two parallel lines of wellpoints. The client proposed installing half.
  • Our engineers had already modelled the ground across four recharge conditions, so the reduced system had already been assessed.
  • Water levels were logged around the clock and checked against pre-set alert thresholds. The readings held. The road and ducting corridor stayed dry.

Holding water exactly where it needs to be.

  • On a high-rise demolition in a dense urban area, the tower gets lighter as it comes down. That increases the risk of groundwater uplift beneath its basement raft.
  • Pumping too hard would pull settlement onto the occupied towers next door.
  • So our engineers limit drawdown to exactly what the stability check requires, and hold it there. Enough pumping to manage the risk. No more than necessary.

Already on the ground.

  • When the April 2024 UAE floods hit, ACTION was already on the ground, because the people, pumps and supporting infrastructure were already in place across the region.
  • Crews and equipment moved from planned work to emergency response, keeping water moving on roads and networks.

What does fluid risk control mean for each stakeholder?

One accountable partner. Clear evidence of performance.

Stakeholder What ACTION provides
Project owners, authorities and operators Certainty on programmes, networks and plants that cannot afford to go wrong. One accountable partner carrying the fluid risk from design to close-out, a design optimised before it is built, and AURA predicting and preventing issues under engineering supervision, with the results in ACTION’s project reporting.
Main, EPC and enabling contractors Fluid risk taken off your programme. Assets ready to mobilise from our own depots, one contract from design to close-out, readiness verified through AURA, and 30 years of delivery on complex scopes.
Specialist service partners The range and availability you need when your client’s window opens. Maintained equipment on dry hire or with ACTION operators, technical support behind it, and clear terms on every scope.
Consultants and technical advisers A method you can defend. Designs by in-house engineers and hydrogeologists, evidence from comparable projects before you write the specification, and an operational record linking design intent to performance on site.

For procurement and commercial teams in each of these organisations: a defensible appointment, with one accountable party for the fluid scope, verified availability, clear terms and an auditable record of delivery.

What should you ask before appointing a fluid risk partner?

Seven questions worth asking before the work begins.

Before appointing a dewatering, bypass, pre-commissioning or shutdown contractor, ask how conditions have been verified, how the design handles change, who carries the risk between stages and what happens when a limit is reached. The right questions early can prevent difficult problems later.

  • 1
    What do the site investigation, network survey or line data tell us, and where are the gaps?
  • 2

    Have conditions been verified on site?

  • 3
    Has the system been designed for changing conditions, from tides and rainfall to peak flows and summer heat?
  • 4

    Who designs, who supplies, who operates, and who carries the risk between them?

  • 5

    Is the equipment maintained, tested and ready to mobilise?

  • 6
    What will be monitored, and what happens when a limit is reached?
  • 7
    Who takes responsibility when conditions differ from the design?

At ACTION, these are the questions that shape our engineering approach and how we manage risk on site.

FAQ’s

Complex needs, clear answers

Not finding what you are looking for? Let us help.

What is fluid risk?2026-10-20T13:57:06+00:00

Fluid risk is the risk that water or other fluids delay construction, interrupt essential services or stop industrial operations. It includes groundwater in excavations, flows in live sewer and stormwater networks, pipeline test water, and process and produced water in operating plants. ACTION manages fluid risk across the GCC for construction, oil and gas, industrial, municipal and marine clients.

What causes groundwater problems on construction projects?2026-10-20T13:57:35+00:00

Common causes include incorrect assumptions about ground permeability, late planning and systems designed around too narrow a range of conditions. ACTION’s hydrogeologists verify the ground with permeability and pumping tests and model a range of conditions before recommending a system.

How is fluid risk different from dewatering?2026-10-20T13:58:12+00:00

Dewatering lowers and controls groundwater on a site. Fluid risk management covers every way water and other fluids can affect a programme, network or plant, across groundwater, live networks, pipelines and operating plant, and manages them together from design to close-out. ACTION delivers both.

When should groundwater risk be assessed?2026-10-19T09:35:51+00:00

As early as possible, ideally before excavation depths, construction sequences and retention methods are finalised. Early assessment allows groundwater conditions to inform the design.

Is a bigger dewatering system always safer?2026-10-20T14:01:43+00:00

No. Excessive pumping can add cost and cause settlement or other problems nearby. The right system delivers the necessary control, supported by modelling and monitoring.

How does ACTION manage fluid risk?2026-10-20T14:02:46+00:00

ACTION’s in-house engineers design the solution, its own fleet and crews deliver it, and AURA (ACTION Unified Real-Time Assurance) predicts and prevents issues across connected assets, with ACTION engineers deciding every response. One team carries the scope from first assessment to close-out.

How does AURA help reduce fluid risk?2026-10-20T14:03:18+00:00

AURA predicts and prevents fluid issues across connected assets, under the supervision of qualified ACTION engineers. It verifies equipment readiness, measures live conditions against limits set by ACTION engineers and predicts where intervention is needed, so issues are prevented before they escalate. Clients receive its outputs through ACTION project reporting.

Does ACTION manage fluid risk outside construction?2026-10-20T14:03:53+00:00

Yes. The same approach runs across municipal networks, oil and gas pipelines, operating plants, water treatment and marine work: engineers who understand the conditions, ACTION’s own fleet and crews, and AURA on connected assets, under one accountable team. For an operator, that means a shutdown scope planned to the window. For a utility, a bypass that keeps services running. For an EPC, a pre-commissioning sequence with traceable records at handover.

Which dewatering methods does ACTION use?2026-10-20T14:07:12+00:00

ACTION uses deep wells, wellpoints, ejector wells and sump pumping, alone or in combination, with sheet piling and shoring, permeation grouting and ground anchors where the ground calls for them. ACTION’s hydrogeologists model the site before recommending a method, and every system is set out in a documented method statement.

Where does ACTION work?2026-10-20T14:08:06+00:00

ACTION works across the GCC, in the UAE, Saudi Arabia, Qatar, Oman, Bahrain and Kuwait, with offices, depots and crews positioned close to the work. Where a project needs it, ACTION has also delivered beyond the GCC with its partners.

Who is accountable for fluid risk on an ACTION project?2026-10-20T14:08:30+00:00

One ACTION team manages engineering, equipment, operations and assurance across the agreed scope, from initial design through to close-out.

Talk to ACTION

Tell us where the water is.

A construction site. A live network. A pipeline. An operating plant.

Share your site conditions, network requirements, commissioning date or shutdown window. Our engineers will assess the fluid risk and set out how ACTION would manage it. If you need equipment, our rental team can advise on availability and mobilisation.

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