Dewatering systems are routinely used to provide temporary reductions in groundwater levels for structures which extend below the groundwater level. Dewatering systems may be used around open-cut excavations or in conjunction with shoring or retaining walls. Our expertise lies in the comprehensive provision of various dewatering services. We specialise in the design, installation and management of wellpoint dewatering, deep well dewatering and sump pump dewatering.

Whether your works are a planned bypass project or an emergency response requirement, Hydroserv has a broad selection of pumps that can handle any flow requirement.We can respond to any level of emergency and will have your emergency situation under control, giving you peace of mind. We have been directly involved with sewer malfunctions, severe rain events and drainage infrastructure failures. We have experienced personnel ready for dispatch to handle any emergency. Our emergency contact number is 24/7 and we are available at immediate notice to mobilise and provide reliable solutions, services and equipment.

Emergency Contacts:
Doha, Qatar: +974 3063 1342
Sultanate of Oman: +968 9648 7013
United Arab Emirates: +974 3063 1342

Hydroserv owns and operates a fleet of drilling rigs used for water supply, dewatering, earthing protection and monitoring applications. Drilling diameters are available from 100mm to 1000mm and depths of up to 1500m. Our machines are available for rent with experienced and competent drillers.

To continue to operate at peak efficiency, process systems and pipelines must be kept as clean as possible. Some of the normal by-products of operating processes create deposits, ranging from scales to sludge, precipitates and even metal deposits. These types of build-up foul the piping and can significantly reduce system efficiency, eventually causing plugging and failure of the unit.<br><br>We will identify the key process equipment and solvents required for the cleaning process based on the type of pipeline or system material being used. Subsequently, we will generate the project work scope required to conduct the task, undertake system performance reviews and train personnel. Upon job completion, all solvents are carefully disposed of without causing any harm to the environment.<br><br> Hydroserv’s chemical cleaning process will reduce downtime, reduce exposure to toxic materials and environmental hazards.

Contamination of groundwater and treatment for removal of hazardous substances to meet discharge limits is integral to our core business to prevent significant negative effects on our natural environment. We offer a comprehensive range of dewatering services, expertise, and technologies to tailor solutions for your contamination challenges, ensuring environmental security.

Our capabilities include treatment systems for turbid water, hydrocarbon contamination, SVE remediation, filtration and many more solutions either at full turnkey scale or pilot and trial testing. Data collection, monitoring, testing, analysis and reporting are part of the service we provide along with prior experience on remediation projects all over Europe, the Middle East and Australasia.

A pump test can provide valuable information for the planning and design of construction projects. The test involves pumping from a test well at a controlled rate and monitoring the flow rate from the well and the drawdown in an array of observation wells at varying radial distances from the test well. A pump test is typically carried out to assess the permeability values for groundwater management and design purposes. Hydroserv can plan and design a pump test for your requirements and model and analyse the resultant data to provide accurate information on your project pumping needs.

 We can offer modelling solutions for related dewatering services and groundwater contamination design and particle tracking. 2D and 3D numerical modelling services operating in steady or transient states with several modelling packages are available. We also have the option to use special add-on packages for complicated boundary conditions or individual well modelling if required.<br><br>Our integrated modelling solutions are designed to provide analysis and design throughout the entire life cycle of a dewatering project from the site investigation stage, system design and operation up to the system shut down and recovery. The services extend further to groundwater build-up review against the newly built structure. We also specialise in the analysis of dewatering system design in conjunction with groundwater cut-off structures such as diaphragm walls, secant piles, sheet piles, slurry walls, etc.

Hydroserv uses high-density polyethylene pipe (HDPE) pipework for all our pumping systems and dewatering installations. It is a cost-effective solution for various piping requirements and is extremely durable, reliable and leak-resistant. Our trained and certified welders easily install it and can carry potable water, groundwater, wastewater, slurries, hazardous wastes and slurries. It will guarantee long service and trouble-free installation.

Hydroserv rents a wide range of materials and equipment in the dewatering, pumping, and remediation fields. Our modern fleet of up-to-date, durable equipment and our sales and operations teams can assist in selecting the right technology to meet your project needs.

We stock a large fleet of the following pumps:

• Electric pumps from 3.6m3/hr to 350m3/hr and heads up to 450m
• High head diesel pumps from 40m3/hr to 2650m3/hr and heads up to 150m
• Low head diesel pumps from 200m3/hr to 1550m3/hr and heads up to 26m

Our pumps are known for their reliability and fuel efficiency, a key driver in pump selection.

• Drilling rigs with diameters of 50mm to 1000mm and depths of up to 1500m
• Wheel washers, road sweepers and ramps for temporary project installations
• Wide range of water remediation plants including settling tanks, clarifiers, bacteria removal systems and hydrocarbon abatement systems