how to save water

Major infrastructure investments

At NI Water we have a unique and privileged role supporting health, safeguarding the environment and promoting a strong regional economy.

Delivering high quality water and wastewater services that Northern Ireland requires to meet the demands of a growing 21st century economy, will take time and will cost money. We are investing approximately £2m per week in water and wastewater services across NI. £1.9 billion has been invested in Northern Ireland’s water and sewerage infrastructure over the last ten years

Delivering an improved infrastructure within the budget constraints set for us is one of the most challenging jobs facing any organisation in the water and sewerage sector – but the achievement of our objectives will result in major benefits to public health, the environment and the economy.

Killylea Wastewater Pumping Station (Armagh) and Sewer Network Upgrades

Killylea Wastewater Pumping Station (Armagh) and Sewer Network Upgrades New Pumping Station under construction

NI Water is investing £1.4 million to improve and upgrade the existing Killylea Wastewater pumping station as well as the sewerage infrastructure in west Armagh during 2019/20.

Our contractor BSG Civil Engineering commenced works on site in May 2019 and we anticipate all works will be complete by spring 2020.

Why is the work needed?

A Drainage Area Study of the city’s sewerage system identified a number of key projects required to improve the system, and included the replacement of the existing Killylea Road Waste Water Pumping Station (WwPS) as well as the upgrade of sewers in West Armagh, that are in very poor condition. The Killylea Road WwPs serves a population of approximately 3000 people and pumps wastewater to the Wastewater Treatment Works located on the Loughgall Road. The proposed sewerage network upgrades will reduce the likelihood of out of sewer flooding and environmental pollution, by reducing storm water discharges to the Callen River.


Location Plan


New Pumping Station under construction

What will the works involve?
Work locations will include Killylea Road, Irish Street, Friary Road, Navan Street and Drelincourt Close and will include the following elements of work:

  • Construction of a new Wastewater Pumping Station located at the junction of Umgola Road/Killylea Road – demolition of old pumping station on Killylea Road.
  • Extension of the sewer and emergency overflow pipes to the new station. 
  • Upgrades to sewers in the Friary Road area Upsizing and diversion of the existing sewers in Drelincourt Close.
  • Upsizing and diversion of Irish Street sewers

Work locations

Current works on site:

Work is underway on the new Wastewater Pumping Station located adjacent to the shops between the Killylea and Umgola Roads.

Works is currently ongoing in the Irish Street area with Phases 1 & 2 complete.

Phase 3 –will includee the reconstruction of a 5m deep manhole in Irish Street at the entrance to St Malachy’s Church.For safety reasons a road closure will be in place for up to 2 weeks to complete these works. Discussions are ongoing with the Department for Infrastructure regarding the timing of this phase.

Sewer laying works will commence in the laneway located at the rear of Navan Street, Corrigan Court car park during September 2019.

What are the benefits?
The project when complete will substantially reduce the risk of out of sewer flooding; improve water quality in the Callan River as well as reducing the amount of Fats, Oils and Greases (FOG’s) in the existing sewers. It will also facilitate further development within this area of the City.

NI Water is grateful to all local residents, business owners and commuters for their co-operation and patience throughout this programme of essential works.


Sewerage Rehabilitation Programme

Sewerage Rehabilitation Programme Night time sewer re-lining

The “Sewerage Rehabilitation Programme” is an ongoing programme of work that is part of NI Water’s commitment to providing an effective sewerage system across Northern Ireland and represents an investment of approximately £18 million over a 6-year period.

Due to the age of the sewerage network, there is an increasing need to carry out “rehabilitation” (repair and maintenance work) to ensure optimum service is delivered to customers. As part of the ongoing commitment to improving services to customers, NI Water has a long-term programme for the improvement of the existing sewerage network.

NI Water have an ongoing programme to undertake CCTV surveys of existing sewers to identify and prioritise parts of the sewerage system that require rehabilitation. We continually undertake repair and renovation of existing sewers, and replace sewers that collapse or are otherwise beyond their useful lifespan. Works on this major project are currently being delivered through a number of contracting partners, at various locations throughout Northern Ireland.

What will the work entail?

The work may involve the relaying, relining or repair of existing sewers. Wherever possible the work will be undertaken using specialist “no-dig” or “low-dig” methods, which minimise the amount of ‘open’ excavation required. This is to minimise disruption to the public, businesses and road users as much as possible. However, where these methods are not possible, work will be carried out by “traditional” open trench methods.

At some locations, the work may involve lane/road closures, which will be agreed with the Department of Infrastructure in advance. All appropriate signage will be in place to inform the public, and we will work closely with our contracting partners to ensure disruption is minimised as far as possible.

On occasions, due to the location and nature of the works it may be necessary to carry them out during the evening/night time hours. This may be to allow the works to be undertaken safely, protecting the safety of road users, the public and construction workers, or to reduce the impact on road users/businesses.

What benefits do these works provide?

When work is completed in a specific area, it will: -

  • Improve the condition of the system
  • Reduce the likelihood of sewer collapses and blockages
  • Reduce the associated likelihood of out-of-sewer flooding 
  • Reduce long term disruption to customers and road users as a result of ongoing maintenance
  • Reduce long term maintenance costs

NI Water fully realises that work of this nature can be unavoidably disruptive, more so at some locations than others, particularly where temporary road closures and traffic diversions are required. In partnership with our Project Managers AECOM, contractors Geda Construction, we will work closely with the Department for Infrastructure and other key stakeholders to minimise inconvenience and disruption to local residents, businesses and road users as far as practicably possible.


In addition to the planned work programme, NI Water also have an ongoing programme of unplanned sewer rehabilitation works. This entails more reactionary type works, which are often emergency in nature and are also carried out throughout Northern Ireland. Due to the nature of these works, there may be a limited amount of notice for the public as they are often undertaken to prevent a sewer collapse or property flooding.

 


Existing sewer requiring emergency repair

Bag it and Bin it – Help us look after the upgraded sewers!

NI Water spends approximately £2.5 million a year on clearing blocked sewers. We would like to ask for the public’s assistance in reducing these by not placing inappropriate items in the toilet, down a drain or into the sewers.

Find out more at   https://www.niwater.com/bag-it-and-bin-it/

 

Sicily and Marguerite Park Flood Alleviation Project

Flooding in the Sicily / Marguerite Park areas will now be addressed in two separate phases. Phase 1 will address flooding in the Marguerite Park area and is expected to commence in early 2021. Phase 2 will address flooding in the Sicily Park area and commencement depends on completion of a separate, long-term project to extend the ‘Belfast Stormwater Tunnel’.

Following acceptance that agreement could not be reached for NI Water’s proposals for the solution involving access to Balmoral Golf Club land, the whole project had to be reconsidered to devise an alternative solution for the Sicily and Marguerite Park areas that would not increase flood risk elsewhere.

It has become clear that in order to address the flooding of Sicily Park, an extension of the Belfast Stormwater Tunnel is required. At present Phase 2 (including the tunnel extension) cannot proceed without funding the Living With Water Programme. Therefore, at this stage, it is only feasible to address flooding in the Marguerite Park area. Consequently, the project will now be split into two phases as illustrated in the map below.

 

Phase 1 will address flood risk in the Marguerite Park area, and will involve laying new, large diameter sewers between Musgrave Park and the Lisburn Road (Marguerite Park area). We anticipate construction will commence in early 2021 and take 18-24 months to complete.

Phase 2 will address flood risk in the Sicily Park area. The timing of this phase depends on completion of the (separate) project to extend the Belfast Stormwater Tunnel to Musgrave Park. Funding for Phase 2, and the tunnel extension project, will be applied for in NI Water’s ‘Living With Water Programme’* funding requirement, which will be submitted to the NI Utility Regulator at the same time as our ‘PC21’ funding requirement.**

Other Improvements
NI Water, in partnership with DfI Roads, will undertake road drainage improvements in the vicinity of the Sicily/Locksley Park junction during Phase 1. In combination with previously completed drainage infrastructure improvements in the area, this work will help further reduce flood risk in the Sicily Park area until Phase 2 is completed.

Project Development
Project development for all phases is ongoing, however, we appreciate it is taking more time than anticipated. This is a major infrastructure project, with many complexities. As we had to reconsider the project solution and design, we had to change our plans and tailor site investigations for the detailed design work accordingly. As part of this, extensive analysis of all of the existing drainage networks in the area was also necessary.

Results from initial investigations have also revealed information that requires further investigations to address certain engineering challenges. Whilst more time consuming, it is important that we address these challenges to reach final designs, which, as far as possible, will minimise constructional risks and disruption to all those who will be affected.

NI Water appreciates the development of this project has taken considerable time and understands the frustration of local residents impacted by flooding and we are thankful for their considerable patience.

Our operational staff, along with the other statutory agencies, will continue to monitor the area closely during periods of heavy rainfall to mitigate the effects of flooding.


* Living With Water Programme - A multi-agency initiative headed by the Department for Infrastructure to develop a Strategic Drainage Infrastructure Plan (SDIP) for Belfast to support economic growth, protect the environment and address flood risk.
** PC21 funding requirement – NI Water Capital Works Funding Programme, which covers the period 2021-2027.
 

Belfast Watermains Maintenance Programme

Belfast Watermains Maintenance Programme

NI Water staff and contractors will be undertaking an essential programme of Watermains maintenance throughout Belfast from February until April 2020.

Please see estimated dates and locations below. Please note they may be subject to change:

  • Flax Street DMA – starting 30/03/20 for 4 nights
  • Twaddel Avenue DMA – starting 06/04/20 for 3 nights
  • Easter Holidays – no flushing
  • Springfield Road DMA – starting 20/04/20 for 4 nights
  • Finaghy Halt South DMA – starting 27/04/20 for 5 nights
  • Enfield Street DMA – starting 04/05/20 for 4 nights
  • Manor Street DMA – starting 11/05/20 for 4 nights

 

WHAT WE ARE DOING?

We are cleaning and maintaining the watermains network by flushing, which involves opening fire hydrants in a phased sequence to flush out any sediments.

WHY WE ARE DOING THIS?

Over time, sediments can build up on the inside of our watermains, which can result in customers receiving discoloured water. To reduce the likelihood of discoloured water, we are carrying out a programme of work to clean our local distribution mains. The flushing programme is an effective way of preserving existing infrastructure, preventing future issues and improving services to our customers.

WHAT IS FLUSHING?

Flushing allows naturally occurring, harmless mineral deposits inside the network to be removed. While these deposits are not harmful, they can discolour the water.

To minimise disruption, this work will be carried out during the night and involves opening fire hydrants to safely flush out any accumulated sediment. You may notice personnel on the street carrying out this work and we will cordon off our apparatus in advance of flushing works to protect the public. All our employees carry company identification and welcome your enquiries.

While our work will be undertaken at night, there may be some light background noise through fire hydrants being operated, but we will do everything possible to keep disruption to a minimum.

DO I NEED TO DO ANYTHING?

If you are affected, you will receive a letter and to minimise any inconvenience, during the dates on your letter, we recommend the following:

  • Fill your kettle, or a suitable container with drinking water before work starts
  • Don’t use washing machines, dishwashers etc. or leave taps open
  • Don’t use mains fed instantaneous water heaters/showers if the water supply is interrupted (central heating will be fine)
  • If you have a water softener, isolate it using the bypass pipe work until the flushing is completed
  • Do not fill or change the water in fishponds or tanks for 48 hours.

NI Water would like to assure customers our number one priority is the quality and safety of the drinking water we provide. Your water will continue to be safe to drink at all times, but on the dates between the start and end of the flushing you may experience some temporary effects such as,

  • Discoloured or cloudy water
  • Low water pressure
  • Short interruptions

Water is often discoloured after watermain flushing, but this should not last long. In the event customers draw discoloured water into the home, run a cold tap for a few minutes and this should clear. As a precaution, prior to using hot water, run the cold water tap to ensure discoloured water is not drawn into the hot water tank. You do not have to boil the water before use; it is safe to drink at all times.

Bogus callers

We would like to remind all customers to be vigilant regarding bogus callers.  Bogus callers pose as staff seeking to gain entry to check the water supply in the customer’s property, or causing distraction while an accomplice breaks in. Once they have gained entry they will distract the customer and try to steal valuables lying around the home. 

If a caller comes to your door claiming to be from NI Water, Water Service or the Water Board, always ask to see their ID – all NI Water staff carry ID cards as they go about their business. This will have a photograph of the person carrying it and includes details such as their name, a unique serial number and our distinctive NI Water logo. Also, attach your door chain, if you have one; if not, ask the caller to hold the ID card up to a window or put it through your letterbox so you can read it properly without opening your door.  Please do not be afraid to check a caller’s ID; genuine callers from NI Water won’t mind waiting while you do. Never allow anyone into your home unless you are certain they are who they say they are.

We would like to thank residents in advance for their patience while we carry out this work.

Bangor Sewerage Improvement Project

Bangor Sewerage Improvement Project Brompton Pumping Station

NI Water are due to undertake a £4m programme of work to replace ageing wastewater pumping stations at Brompton Road and Stricklands Glen as part of the latest phase of a wider multi-million-pound investment to improve water quality along the North Down coast.

Stricklands Glen Pumping Station 

The scheme, which is due to get underway in full in early April, will also involve the upgrade of the associated sewerage network to help prevent out-of-sewer flooding in the future.

For further details click on the links below:


Water Mains Rehabilitation Project

Water Mains Rehabilitation Project

As part of the ongoing commitment to improving our services to customers, NI Water has a long-term programme for the improvement of existing water mains. Much of our water mains system is between 40 and 150 years old, it is generally in poor condition and needs to be replaced

NI Water aims to upgrade the ageing water mains system by renewing pipes and addressing problems such as bursts, poor pressure and leaks. Work is also necessary to improve water quality, to ensure sufficient capacity to meet future demands and to comply with all current National and European environmental regulations.

The current phase of the Water Mains Project will cost approximately £114million, which will be invested in laying approximately 905km of water mains right across Northern Ireland. Customers may experience a reduction in water pressure or an interruption to supply whilst work is being carried out. NI Water apologises for any inconvenience. Customers can call NI Water on 03457 44 00 88 for further updates.

Discoloured water can occur when the mains are disturbed. This can happen when there has been an interruption to supply following a burst main and the operational activity associated with the repair. The discolouration will be short-lived, and running the tap for a while should help clear it from the system.

All water is disinfected to ensure it is safe to drink. Following operational activity, the level of chlorine in the water supply may be boosted temporarily. The amount of chlorine is carefully controlled and monitored at our treatment works and strategic points in the distribution system.

Water quality samples are taken following burst mains repairs to ensure that a satisfactory water supply is restored to customers.

To download the Customer Guide water Mains 2016 here

Can't find what you're looking for? Visit the Need our Help section