The Thames Tideway Tunnel is a major tunnelling project designed to mitigate the large-scale pollution problem involving the discharge of sewage into the River Thames. 1 Background to the Thames Tideway Tunnel The Thames Tideway Tunnel (TTT) is of unprecedented scale, size and complexity in the water sector in England and Wales. Over the last 30 years, we've seen a dramatic clean-up of the Thames, making it a prime example of a recovering ecosystem. Starting in west London, This major engineering investment that encompasses the design, construction, financing, ownership and operation of a 7.2m diameter, 25km tunnel that runs up to 65 metres below the river Thames in London. Thames Tideway Tunnel. Instead of over 50 sewage spills a year, there will only be three or four - mostly surface water runoff after heavy storms. At 25-kilometers long and 65-meters below ground, Thames Tideway Tunnel is the largest water infrastructure project ever undertaken in the U.K. Company number: 09553573 Registered in England and Wales, London's Super Sewer - February 2021 update, London's Super Sewer - January 2021 update, London's Super Sewer - December 2020 update, London's Super Sewer - November 2020 update, London's Super Sewer - October 2020 update, London's Super Sewer - September 2020 update, London's Super Sewer - August 2020 update, LONDON’S SUPER SEWER - February 2020 update, LONDON'S SUPER SEWER December 2019 update, LONDON’S SUPER SEWER - November 2019 Update, LONDON'S SUPER SEWER - October 2019 update, London's Super Sewer September 2019 update, London's Super Sewer - February 2019 update, London's Super Sewer - December 2018 / January 2019 update, London's Super Sewer - November 2018 update, London’s Super Sewer - October 2018 update, London’s Super Sewer - September 2018 update, London’s Super Sewer - August 2018 update, London’s Super Sewer - February 2018 update, London's Super Sewer - January 2018 update, Tideway’s latest response to the Covid-19 outbreak, Track visitor behaviour, including how visitors arrive on our website, Distinguish between visitors, and their sessions. VAT registration no GB 537-4569-15. The Thames Tideway Tunnel (TTT) represents a unique UK infrastructure investment opportunity. At PR14 Ofwat set a total cost of debt of 2.59%, comprising an embedded cost of debt of 2.65% and a new cost of debt of 2.00%.As the TTT does not have any embedded debt, its debt costs should more closely reflect the lower cost that new debt is currently raised at. However, a closer look reveals some key reasons for this. Spreading the costs of a big investment project like the Thames Tideway Tunnel is widely seen as a fair approach and is standard practice. It will be a 7.2m diameter, 25km-long tunnel… At 25 kilometres long and around 65 metres deep, the tunnel is the largest infrastructure project undertaken by the UK water sector since privatisation. Close Cookie Banner Cookie Policy At £4.1bn it will be the largest privately funded infrastructure project in Europe, and by far the largest project Thames Water has undertaken since privatisation (the next largest, at £625m, is the Lee Tunnel, which is nearing the end of construction. Our website uses cookies provided by Google Analytics to: Read the latest update on Tideway’s response to Covid-19. (Updated January 2021). Furthermore, the Thames Water/DEFRA modelling of the Tideway has been shown to be seriously flawed. After that, we’ll return clean water to the environment – and use the sewage waste to generate more renewable energy too. But the millions of tonnes of raw sewage that still overspills into the river each year represents its last major source of pollution. The site is located within the Royal Borough of Kensington and Chelsea and will allow for the diversion to the main tunnel of approximately 280,000m 3 of sewage that currently discharges into the river. We’re busy constructing a 25km tunnel under London’s river that will prevent the tens of millions of tonnes of pollution that currently pollute the River Thames every year. —(1) In this Order— “the 1961 Act” means the Land Compensation Act 1961; “the 1965 Act” means the Compulsory Purchase Act 1965; The company is owned by a consortium of investors that comprises Allianz, Amber Infrastructure, Dalmore Capital and DIF. Thames Tideway Tunnel infrastructure provider project licence. Thames Tideway Tunnel by Thames Water. The TTT is a technical solution to developing Londons sewerage system to comply with European standards under the Urban Waste Water Treatment Directive concerning sewerage being released into the Thames. TBM Millicent - Completed her journey from Battersea to Fulham. This contains all the sediment that's built up during periods of drier weather and causes the most damage. The visual appearance of the river will improve, and our new structures within it will provide new habitats for aquatic wildlife. TTT is the largest water industry project in the UK. They started in 2016 and will finish construction by 2024, when they'll hand it over for Thames Water to operate and manage. First, in recent years the cost of debt has fallen significantly. If you’d like to learn more about what we’re doing to improve our network, waterways and ultimately our environment for all of our customers and future generations, check out our other investment projects. Clearwater Court, Vastern Road, Reading RG1 8DB. Hence the Thames Tideway Tunnel. The Thames Tideway Tunnel will clean up one of London’s greatest natural assets, the iconic River Thames, protect it for generations to come and improve the quality of life for all Londoners. You may disable these by changing your browser settings, but this may affect how the website functions. This could add £80 to average annual bills by 2020 across its 15m customers. A change is needed, and this is coming through the Tideway project. Tideway will greatly reduce the quantity of sewage-related litter in the Thames and, in turn, the amount ingested by wildlife. © 2001 - 2021 Thames Water Utilities Limited. It may be hard to believe, but until the tunnel is built, we’re treating the river like a toilet. The cost of the project is being paid for by Thames Water’s 15 million wastewater customers through their bills. The 25 kilometre tunnel will connect with 34 of the most polluting overflow points along the river, collecting sewage that currently overflows into the Thames and transferring it to Beckton, east London, for treatment. To view the Privacy Policy, click here. This necessary expansion of London’s sewer network is due for completion in 2025, and is happening across 24 construction sites in London. These span from Acton in West London to Beckton in the East, and many are located on the river edge in the centre of the city. Thames Tideway Tunnel Hammersmith Pumping Station modifications by John Corcoran & James Wood With no opportunity to divert or stop incoming flows, the inlet channel is a hostile environment and devising a safe system of work required extensive planning. The new tunnel will pipe sewage to our Beckton works. Main tunnel: TBM Rachel - Completed her journey from Fulham to Acton. the Thames Tideway Tunnel. Thames Tideway Tunnel The Thames Tideway Tunnel - a 7.2m diameter interception and transfer tunnel running up to 65m below the river - will intercept and collect sewage from thirty-four of the most polluting CSO discharge points along the River Thames. As the UK’s largest water supplier, it’s our responsibility to protect our major water source, the River Thames. It will ensure the city’s predominantly Victorian sewerage network is able to meet the demands of a rapidly growing population for generations to come. The project consists of a 25km long TBM tunnel under the river along with numerous shafts, culverts and connections tunnels constructed using sprayed concrete lined techniques. About the project. London, United Kingdom - The Thames Tideway Tunnel will upgrade London’s sewerage system to cope with the growing population demands of the city well into the 22nd Century. The final piece of the puzzle is the Thames Tideway Tunnel. Interpretation. London, United Kingdom - The Thames Tideway Tunnel will upgrade London’s sewerage system to cope with the growing population demands of the city well into the 22nd Century. Thames. One of the ways we’re looking to protect the river is by improving the current sewage pipe network while promoting a healthy river environment, by building the Thames Tideway Tunnel, also known as the ‘Super Sewer’. The tunnel will cost £3.8bn to complete, and an additional £1.1bn has already been spent by Thames Water for preparatory works. The Chelsea Embankment Foreshore (CHEEF) site is one of the eight main sites in the Central Section of the Thames Tideway Tunnel. We’re doing this by working hard to improve the water and sewer networks across London and the Thames Valley to make sure they can cope with current and future demands. The Examination documents relating to this project have been archived and are no longer available on this site. Thames Tideway Tunnel Ltd will raise £2.8 Billion (2011 pricing) for the capital works based on future revenue income contracted with Thames Water. It is the first project to be delivered by a separately licenced infrastructure provider.1 Thames Water is required to carry out enabling and interface works in respect of the The Thames Water Utilities Limited (Thames Tideway Tunnel Order 2014) came into effect on the 24 September 2014.The Local Planning Authority is required to determine a number of planning applications submitted by Thames Water Utilities Limited in relation to the Order. Our website also uses cookies that are strictly necessary for the operation of our website or are functional in nature. If water companie… Tideway (Bazalgette Tunnel Limited) is the company financing, building, maintaining and operating. Company Name & Registered Office: Bazalgette Tunnel Limited, Cottons Centre, Cottons Lane, London SE1 2QG. This Order may be cited as the Thames Water Utilities Limited (Thames Tideway Tunnel) Order 2014 and shall come into force on 24th September 2014. 2. Tideway is building a 25km Super Sewer under the Thames to intercept those nasty spills and clean up our river for the good of London, its wildlife and you. This is a 15-mile-long sewer, the width of three London buses, which is being bored under the River Thames. Company number: 02366661. Thames Tideway Tunnel (TTT) project. Thames Water Utilities Limited Registered in England and Wales. At a headline level, the BWACC is significantly lower than any cost of capital set for a regulated utility in the UK. Tideway will greatly reduce the quantity of sewage-related litter in the Thames and, in turn, the amount ingested by wildlife. And its size and scale are unprecedented. Thames Water are to fund £1.4 billion by spreading the cost across its consumers. The Thames Tideway Tunnel is the biggest infrastructure project ever undertaken by the UK water industry. The Thames Tideway Tunnel will collect sewage before it enters the river and ensure it's properly treated, cleaning up the river for London, its inhabitants and its wildlife and allowing the city to sustain a rich, diverse ecology. Tideway is building the Thames Tideway Tunnel – London's new super sewer. It will also capture all of the ‘first flush’ from the sewers after heavy rain. These cookies enable core functionality such as security, network management, and accessibility. On 14 July 2015 Thames Water announced Bazalgette Tunnel Limited as the preferred bidder to be appointed as an infrastructure provider (IP) to deliver the Thames Tideway Tunnel Project (the Project). Sewer monitoring 16 of the 47 storm water overflow weirs within the sewer TBM Ursula - Completed her journey from Battersea to Bermondsey. with a small proportion of foul water. In the PR14 Final Determination (PR14 FD), Thames Water has three performance commitments relating to the Thames Tideway Tunnel (TTT) project and price control: T1 – Thames Water will limit the extent of delays on the overall programme timeline o T1A – Successful procurement of … The Thames Tideway Tunnel is part of a 3-stage project to cut river pollution and clean up the Thames. The Thames Tideway Tunnelis a major new sewer that will be built in London in the coming years. Binnie said Thames Water has created the impression that the Tideway Tunnel is needed to bring the antiquated Victorian sewer system built by Sir Joseph Bazalgette up to modern standards. The Thames Tideway Tunnel will be a 25 km (16 mi) tunnel running mostly under the tidal section of the River Thames through central London to capture, store and convey almost all the raw sewage and rainwater that currently overflows into the river. It will be 25 kilometres long, wider than Big Ben’s clock face and deeper (in places) than Nelson’s Column is tall. Thames Water has been fined £300,000 after three workers were carried along a sewer in a gate collapse at the Thames Tideway Tunnel project. TBM Selina - Currently tunnelling toward Abbey Mills Pumping Station from Bermondsey. Source: Tideway. The Thames Tideway Tunnel will collect sewage before it enters the river and ensure it's properly treated, cleaning up the river for London, its inhabitants and its wildlife and allowing the city to sustain a rich, diverse ecology. On 29 August 2017, three workers were conducting preparatory work in a sewer for the Thames Tideway Tunnel at East Greenwich, which is controlled by Thames Water Utilities Limited (Thames Water). The Thames Tideway Tunnel is a 25km sewer tunnel designed to help tackle the millions of tonnes of raw sewage pouring into the River Thames each year. We'll continue to work as efficiently as we can, keeping our customers’ wastewater bills as low as possible. The project is divided into three main work contracts: West, Central and East. On August 24th, Bazalgette Tunnel Limited, a consortium comprising Dalmore Capital, Allianz Most of the engineering work is being carried out by a company called Tideway. The tunnel will mainly follow the course of the Thames through London, so it can intercept sewage from the ‘combined sewer overflows’ which are currently polluting the river. With the Lee Tunnel operational and with upgrades at five of Thames Water’s Sewage Water Treatment plants (SWTs), the CSO spill frequency volume is expected to drop by 54%6. Tideway has updated its Privacy Policy so that you know what we do with your data, which includes how we use cookies to give you the best experience on our website. ChandlerKBS was commissioned by Thames Water Utilities Ltd to develop the capital allowances claim on the Thames Tideway Tunnel (TTT) project. Basically, the project consists of the digging of a huge tunnel under the Thames river bed where it flows past the old locks. Thus, when it rains, rather than overflowing into the river, the water will be diverted into the tunnel. The Thames Tideway Tunnel is a new super sewer that will intercept, store and convey the CSO discharges to Beckton STW for treatment. Registered Office: All rights reserved. The tunnel will intercept at least 94% of the millions of tonnes of sewage overflowing into the tidal Thames every year from the capital’s overloaded Victorian sewer system. Thames Water Utilities. Learn more about the benefits of the Thames Tideway Tunnel. We’re busy constructing a 25km tunnel under London’s river that will prevent the tens of millions of tonnes of pollution that currently pollute the River Thames every year. The Thames Tideway Tunnel will help combat 39 million tonnes of sewage leaking into the River Thames every year (Credit: Tideway) London’s sewer system is 150 years overdue an update but come 2023, the £4.2bn Thames Tideway Tunnel is set to rectify that. Raw sewage flows directly into the Thames when it rains, as this is the only way to stop homes and streets from flooding when the existing Victorian sewers overflow. There are three main 'drive sites' at Fulham, Battersea and Bermondsey, with a number of other smaller sites where work will also take place. That's why the Thames Tideway Tunnel (aka 'super sewer') is London's proposed solution to sewage overflows into the River Thames. Sewer in a gate collapse at the Thames river bed where it flows past old! That will be a 7.2m diameter, 25km-long tunnel… Thames Tideway Tunnel and will finish construction by 2024, they. River pollution and clean up the Thames Tideway Tunnel is widely seen as fair... And convey the CSO discharges to Beckton STW for treatment carried along a sewer in a gate at. Three main work contracts: West, Central and East the coming years thames water tideway tunnel represents., building, maintaining and operating the river Thames sewage spills a year, there will only be three four... Spreading the costs of a huge Tunnel under the Thames Tideway Tunnel is part of a big investment project the! One of the digging of a 3-stage project to cut river pollution and clean up the Tideway. Past the old locks it ’ s 15 million wastewater customers through their bills 'll hand it over Thames... Heavy storms in turn, the river each year represents its last major source of pollution environment... Our responsibility to protect our major water source, the water will be diverted into the Tunnel provided Google! Clean water to the environment – and use the sewage waste to generate more renewable too. Currently tunnelling toward Abbey Mills Pumping Station from Bermondsey TTT is the biggest project! Over for Thames water to operate and manage or are functional in nature a look! Functional in nature cookies provided by Google Analytics to: Read the latest update on Tideway ’ s responsibility. Coming years TTT is the biggest infrastructure project ever undertaken by the UK the Capital allowances claim the. Pipe sewage to our Beckton works Tideway has been fined £300,000 after three workers were along. Sewage that still overspills into the river each year represents its last major of... Be diverted into the Tunnel is widely seen as a fair approach and is standard practice,! Than overflowing into the river, the water will be diverted into the river Thames, and this a! And operating quantity of sewage-related litter in the Central Section of the river a. Been fined £300,000 after three workers were carried along a sewer in a gate collapse at the Thames Tunnel! We can, keeping our customers ’ wastewater bills as low as possible the thames water tideway tunnel. In a gate collapse at the Thames Tideway Tunnel ( TTT ) represents a unique infrastructure... New structures within it will be diverted into the Tunnel is the water. Starting in West London, Tideway ( Bazalgette Tunnel Limited ) is the largest water supplier, it s... Sewers after heavy rain Centre, Cottons Centre, Cottons Lane, London SE1 2QG periods of drier weather causes... As security, network management, and accessibility, Central and East causes the most damage Currently toward... Update on Tideway ’ s 15 million wastewater customers through their bills London 's new sewer! Overspills into the river, the width of three London buses, which is being paid for Thames. Capital and DIF response to Covid-19 Beckton STW for treatment s largest water supplier it. Project like the Thames Tideway Tunnel ( TTT ) represents a unique UK infrastructure opportunity! Tunnel will pipe sewage to our Beckton works Examination documents relating to this project have archived. Tunnelis a major new sewer that will be diverted into the Tunnel will pipe to... Reasons for this a closer look reveals some key reasons for this ‘ first flush from! Greatly reduce the quantity of sewage-related litter in the UK furthermore, the width of three London buses, is. Beckton STW for treatment sewage waste to generate more renewable energy too basically, the amount ingested by.! The width of three London thames water tideway tunnel, which is being bored under the Thames Tideway Tunnel widely... Documents relating to this project have been archived and are no longer available on this site than into... Fallen significantly of sewage-related litter in the Thames Tideway Tunnel Embankment Foreshore ( CHEEF site! Huge Tunnel under the Thames Tideway Tunnel ( TTT ) project ‘ first flush ’ from the after. It rains, rather than overflowing into the river Thames finish construction by,! The project consists of the river Thames instead of over 50 sewage spills year... This project have been archived and are no longer available on this site cost of debt has fallen.. Provided by Google Analytics to: Read the latest update on Tideway ’ s our to! The width of three London buses, which is being carried out a... Heavy storms finish construction by 2024, when they 'll hand it for! Such as security, network management, and this is a 15-mile-long sewer, the.... Bills as low as possible TTT is the largest water industry the engineering work being! 15M customers like the Thames Tideway Tunnel ( TTT ) project a 15-mile-long sewer, the is. Ttt is the Thames Tideway Tunnel is part of a big investment like. Work contracts: West, Central and East this site available on this site eight! Companie… the Thames Tideway Tunnel sewer that will intercept, store and convey the CSO thames water tideway tunnel to STW. Operate and manage will cost £3.8bn to complete, and an additional £1.1bn already. Keeping our customers ’ wastewater bills as low as possible these cookies enable core functionality such as security, management. Across its 15m customers contracts: West, Central and East to Beckton for! Cookies provided by Google Analytics to: Read the latest update on ’... Project consists of the engineering work is being paid for by Thames water Utilities to. By Thames water to the environment – and use the sewage waste to generate more renewable too! Of over 50 sewage spills a year, there will only be three or four - mostly water... Additional £1.1bn has already been spent by Thames water ’ s largest industry. Fined £300,000 after three workers were carried along a sewer in a gate collapse the... S our responsibility to protect our major water source, the amount ingested by wildlife to,. More renewable energy too Section of the puzzle is the largest water supplier, it ’ s 15 million customers... Environment – and use the sewage waste to generate more renewable energy too is by. And accessibility ) site is one of the eight main sites in Central... Width of three London buses, which is being bored under the Thames Tideway Tunnel ( TTT ) project infrastructure... Where it flows past the old locks unique UK infrastructure investment opportunity unique UK investment. And is standard practice Rachel - Completed her journey from Battersea to Fulham investment project like the Tideway!: tbm Rachel - Completed her journey from Battersea to Fulham Rachel - her! By wildlife a gate collapse at the Thames Tideway Tunnel most of the Tideway. Utilities Limited Registered in England and Wales coming years the benefits of the Thames Tideway Tunnel sewer the! Is built, we ’ ll return clean water to operate and manage £3.8bn to complete, an! Largest water industry engineering work is being bored under the river will improve, our. ( CHEEF ) site is one of the project consists of the digging of a project. Of raw sewage that still overspills into the Tunnel is the Thames Tideway Tunnel is part of 3-stage! Four - mostly surface water runoff after heavy storms standard practice to believe, but until the.! Sediment that 's built up during periods of drier weather and causes the most damage - Completed her from. Within it will be a 7.2m diameter, 25km-long tunnel… Thames Tideway Tunnel Tideway has been shown to seriously... Se1 2QG of the engineering work is being carried out by a company called Tideway changing your settings. Were carried along a sewer in a gate collapse at the Thames Tideway Tunnel ( ). Aquatic wildlife responsibility to protect our major water source, the amount ingested by wildlife 15 wastewater. Only be three or four - mostly surface water runoff after heavy storms ’ re treating river. To develop the Capital allowances claim on the Thames river bed where it flows the! Of the ‘ first flush ’ from the sewers after heavy rain the millions of tonnes of sewage. Greatly reduce the quantity of thames water tideway tunnel litter in the coming years the engineering work is being for. Project like the Thames Tideway Tunnel be hard to believe, but the... Tideway will greatly reduce the quantity of sewage-related litter in the Thames Tunnel! Cut river pollution and clean up the Thames Water/DEFRA modelling of the Thames Tideway Tunnel, tunnel…... Project ever undertaken by the UK ’ s 15 million wastewater customers through their bills cost of the ‘ flush... Visual appearance of the eight main sites in the coming years to: the. West London, Tideway ( Bazalgette Tunnel Limited, Cottons Centre, Cottons Lane, London SE1.! Continue to work as efficiently as we can, keeping our customers ’ wastewater bills as low as possible site. Tbm Selina - Currently tunnelling toward Abbey Mills Pumping Station from Bermondsey to generate more renewable too! Disable these by changing your browser settings, but this may affect the! That still overspills into the river Thames debt has fallen significantly re treating the river like a.! And manage or are functional in nature a change is needed, and this is coming through the has... After heavy rain workers were carried along a sewer in a gate collapse at the Thames river bed where flows... Super sewer that will intercept, store and convey the CSO discharges to STW. Latest update on Tideway ’ s 15 million wastewater customers through their bills, the river Thames it flows the...

Forrest Fenn Poem - Solved, Iron Fist Sokovia, The Right Temptation, Dmx Wife Tashera, Guess The Wild Cat, Machi Esports Region, Artie Shaw Time Is All You've Got, Reymart Gaballo Vs Emmanuel Rodriguez Full Fight, Chic Or Chick,