Expert Engineering Solutions

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Our water pipe laying services include both emergency and standard plumbing services for water and sewerage systems. At Naston, we have a dedicated and committed team of licensed plumbers who are ready to provide you with a professional plumbing service and peace of mind.

We will be pleased to discuss any plumbing requirements you have and provide expert advice that will allow you to have an effective and efficient solution with a wide range of plumbing solutions including:

• pressure sewer systems installation and maintenance
• fire service repairs and maintenance
• fire extinguisher service and maintenance
• general plumbing services
• commercial water audits .

Benefits

• Faster repairs to burst services
• No more copper corrosion
• Increased water quality
• Extends service life for up to 50 years
• Reduces OH&S issues dramatically
• Applicable to all pipe material
• Lower drag, better flow efficiency
• No road closure – reduced customer inconvenience
• No risk to other authorities assets

Features

Our service fleet is equipped with the technology to treat service pipes from the main connection point to the water meter :

• For all size diameters up to 50mm
• Applicable to all pipe materials
• Considerable time reduction
• Sections of around 20m in length in one process step

Other features include:

• Fully self-operation integrated unit
• Excavation only at mains connection point
• No impediment to local traffic flow
• Highest safety to public and employees

Naston Engineering has been serving the fire hydrant needs over 20 years. We construct and provide repair services and preventative maintenance for most makes and models of fire hydrants.

Preventative Maintenance:

Our company can set up periodic maintenance schedules to exercise, lubricate, and test your hydrants to keep them functioning smoothly; preserving the longevity of the hydrant.

Complete Hydrant Rebuilds.

Our trained technicians can disassemble and completely rebuild a non functioning or faulty hydrant, leaving it in like new condition, preventing complete replacement.

Hydrant Lowering

Through the use of our custom designed portable machining equipment, Naston Engineering now can perform the precision cutting, grooving, and drilling required to lower improperly installed hydrants to the proper operating height . This is all done above ground with minimum digging, saving thousands in excavating and hydrant parts.

• Install Extensions
• Exercise Valves
• Trim and Groove Broken Barrel Sections
• Complete Hydrant Replacement
• Hydrant Flushing
• Flow Testing
• Pressure Testing
• Painting

Naston Engineering fabricates and assembles high-quality processing tanks for leading global providers of mineral and metals processing solutions for the world’s refiners of metals and minerals. Our ability to carry out projects anywhere in Nigeria and unrivaled technical knowledge have made us a leading subcontractor of processing tanks for the metals and mining industry.Custom fabrication is performed in-house at each location by trained technicians to guarantee quality standards and delivery schedules.

For a decade, clientele have relied on our cylindrical, carbon steel tanks for processing minerals and for storing the acids and caustics used in processing. We provide a complete package of services for tank projects, from fabrication, procurement, tank erection on site, to mechanical assembly of all associated structural bridges, platforms, walkways, chutes, launders, rake arms, stairways etc. All piping and mechanical items such as bearing assemblies and shafts are also fabricated.

We cater to a wide range of manufacturing companies, servicing the plastics, chemical, pharmaceutical, and food industries.

We perform on-site pipework installation, steam tracing, high pressure lines, and create piping systems in a variety of metals.

Complementing the full range of welding capabilities are a complete range of non-destructive examination capabilities. Weld examinations can include visual, liquid penetrate, vacuum box, magnetic particle and radiographic to provide high quality appurtenances without concern of possible rework.

The sewerage collection and transfer system is a network of underground sewers and pumping stations that carry sewage to a treatment plant. Pumping stations are needed to pump the sewage along a rising main to a high point where gravity takes over and sewage flows to a treatment plant.  The sewerage system collects raw sewerage from customers located in our area.  The infrastructure is diverse in nature as is the associated operations, maintenance and construction of assets in the system.

The functions associated with operating and maintaining the sewerage system are diverse and will include a high level of customer consultation, system knowledge, technical expertise to manage issues ensuring that customer, community, environmental and business objectives are met.

We supply premium quality sewage treatment plants wherein the process of removing contaminants from effluents takes place in the most effective manner. The sewage is settled to remove the complex/solid wastes, after which the waste is biologically treated in the oxidizing bed to reduce the level of BOD and COD.

The plant ensures that the final effluent is 95% clean and can be used for irrigation, groundwater recharge or land drainage system.  We can construct sewage treatment plants using aerobic & anaerobic processes.

Our range of effluent treatment plants addresses to the needs of varied industries such as chemical, tanneries, pigment & dyeing, where there is a dire need to treat the effluents in removing the color in addition to TDS, COD, BOD and others. We are supplying our plants to cater to the demands of small scale industrial water treatment units, municipal water treatment and wastewater treatment plants of more than fifty countries. Technologies developed in-house include production of process water, boiler feed water, industrial effluent treatment, municipal wastewater treatment, bio-solids, sludge recycling and reuse of wastewater. We use advanced technologies like Aeration, Reverse osmosis, Nano Filtration, Ultra filtration and evaporation systems to remove the harmful elements present in the effluent discharged from various process industries. The plant is used in the following areas to create an unpolluted and eco friendly environment. The quality achieved from the plants conforms to the standards set by the Pollution Control Board.

Application:

• Activated Sludge process
• Re-activated Sludge process
• Anaerobic Systems
• Aerobic Systems
• Recycle Systems & Tertiary Treatment Plants
• Physico Chemical Treatment Systems
• Clarifiers
• Clariflocculators
• Agitators and Aeration Systems

The output of our sewage plant satisfies all parameters of pollution control Board.

• Monitoring of pumped systems via telemetry (SCADA), including well levels, power availability, communications links, etc;
• Identification and implementation of a variety of odour control measures in sewer pump stations (eg. mixers, washers, vent stacks, soil beds, odour scrubbers, biofilters, etc.);
• Cleaning of sewer rising mains through a variety of techniques (eg. swabbing, biocide dosing, air scouring, etc);
• Repairs to a wide variety of sewer pipe sizes and types (eg. 100 mm PVC to 225 mm vitreous clay to 375 mm asbestos cement to 600mm concrete);
• Management of bypass pumping and eductions during repair works (up to 6ML per day);
• Managing a whole range of customer related issues including tree removal, repairs to house connection branches, management of internal spillages, etc;
• Provision of technical assessments of proposed buildovers near or above sewer assets;
• Coordination of safe and appropriate entries into sewer confined spaces;
• Routine cleaning of wet wells and manholes;
• Scheduled and emergency closed circuit television inspections of reticulation sewers and house connection branches;
• Coordination of minor sewer works (eg. connection of Branch As, minor extension of reticulation sewers, raising of manholes, etc.).

• Repair and rehabilitation or replacement of wastewater pipelines and assets
• Manhole and manhole cover replacement
• Emergency by-pass pumping
• Blockage clearance
• House Connection Branch installations and replacements
• Closed-circuit Televising of wastewater pipelines

Our services consist of design & engineering, supply of equipment & control systems, installation & commissioning, plant start-up & operator training, spare parts & customer services and turnkey contracting (EPC, BOOT etc.).From single products to entire systems coupled with integrated services to make your plant operate reliably, we’re with you. And we provide you with the tools to succeed. Like conventional water filtration, membrane filtration, clarification and disinfection, as a packaged water plant or a custom designed solution.

We have a wide diversity of project experience. Our water treatment plants construction experience also includes planning and conceptual designs, cost opinions, detailed design, reuse planning/design, land application, construction management and startup/operation.

Naston Engineering specializes in the design, construction and installation of reliable drinking water purification and disinfection systems for both private and municipal water treatment applications. We also provides ongoing monitoring and maintenance of these municipal water systems to ensure a consistent and reliable supply.

From planning and designing municipal water treatment and supply facilities, through planning and designing water pumping, storage, treatment and water distribution systems, we meet the challenge to provide the quality, professional services required to provide safe potable water. This, backed with our long term technical and equipment support and maintenance reliable, worry-free potable water treatment system to meet your demands now and into the future.

Naston Engineering with many years of experience and a broad spectrum of processes and technologies, will provide you with customised solutions for water treatment plant. Where creative and innovative solutions are needed, we will offer you a state-of-the-art and ecological solution, be it as modular or customised water treatment system.

Our products and services cover:

• Groundwater
• Surface water
• New installations
• Upgrades and retrofits

Our expertise also comes with invaluable experiences from industries that constantly seeking solution to their ever increasing operating cost. The types of industries that have given us such trust to sustain their operating cost are petrochemical manufacturing, automotive industries and even the hazardous waste treatment and disposal facilities.

To create the best, most efficient industrial water treatment system and most reliable water treatment equipment, Naston Engineering conducts a system survey to determine what equipment you have, what equipment will be required to be added, a time line and a quotation for the entire water treatment system. This coupled with a detailed knowledge of the federal and local rules, regulations and procedures allows us to quickly and cost effectively create your water treatment system.

• Process Optimization Studies
• Plant Capability Studies
• Effluent conformity to Standard A or B
• Treatability Studies
• Permitting Assistance
• Project Management
• Turnkey Design, Build and Install
• Training
• Plant Operation & Maintenance

Many times our work involves technologies for nutrient removal (both nitrogen and phosphorus) and tertiary treatment (membrane bioreactors and effluent filtration).

We provide project management services to ensure that engineering projects are completed on time, within budget, and to the required standards. Our team has experience managing projects of various sizes and complexities.

We offer consulting services to clients in various industries to help them optimize their engineering processes and operations. Our experts provide valuable insights and recommendations to enhance productivity and reduce costs.