HS2

Construction starts on HS2’s Birmingham Curzon Street Station

Construction starts on HS2’s Birmingham Curzon Street Station

Yesterday HS2 marked the start of construction on the landmark Birmingham Curzon Street Station – a new rail hub that will play a vital role in the long-term economic future of the West Midlands. Birmingham Curzon Street Station, which will be net zero carbon in operation, will be the first

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HS2’s £1bn boost for British businesses

HS2’s £1bn boost for British businesses

Over 3,200 companies are already delivering goods and materials to help build HS2, Britain’s new railway. To enhance the prospect of even more local firms winning a share of the work, HS2 has published details of over 300 work packages its construction partners will procure in the next 18 months.

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CILT reacts to HS2 West Midlands-Manchester line being scrapped

CILT reacts to HS2 West Midlands-Manchester line being scrapped

Following the Prime Minister’s announcement that the HS2 high speed rail line from the West Midlands to Manchester will be scrapped, please find below a comment from CILT(UK).  Julian Worth FCILT, spokesperson for CILT Strategic Rail Policy Group comments: “CILT is deeply disappointed at the cancellation of HS2 north of

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HS2 completes first giant pier for Water Orton Viaducts

HS2 completes first giant pier for Water Orton Viaducts

HS2 has completed the first of 32 giant piers for the first Water Orton Viaduct as work ramps up to build the Delta Junction, the project’s most complex network of structures in the West Midlands. HS2’s main works contractor for the West Midlands, Balfour Beatty VINCI (BBV) is building the

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HS2 ‘marathon’ bridge construction completed near Lichfield

HS2 ‘marathon’ bridge construction completed near Lichfield

HS2 has completed a ‘marathon’ construction operation at Streethay near Lichfield as part of an innovative project to pave the way for Britain’s new high-speed line. The operation – which utilised the latest low-carbon design – involved excavating 14,000 tonnes of earth, building a 140 metre retaining wall and moving

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HS2 celebrates UK’s heaviest bridge drive near Lichfield

HS2 celebrates UK’s heaviest bridge drive near Lichfield

HS2 has successfully carried out the UK’s heaviest drive to install an intersection bridge structure beneath the West Coast Main Line at Fulfen Wood near Lichfield. The 56 metre long and 19 metre wide structure will allow Britain’s new high-speed railway to pass beneath the busy existing railway line, on its

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Latest Issue

BDC 321 : Oct 2024

HS2

Construction starts on HS2’s Birmingham Curzon Street Station

Construction starts on HS2’s Birmingham Curzon Street Station

Yesterday HS2 marked the start of construction on the landmark Birmingham Curzon Street Station – a new rail hub that will play a vital role in the long-term economic future of the West Midlands. Birmingham Curzon Street Station, which will be net zero carbon in operation, will be the first brand new intercity terminus station built in Britain since the 19th Century. HS2’s contractor Mace Dragados Joint Venture (MDJV) have been in Stage One of the contract since 2021, working with HS2 Ltd to develop the detailed programme. Starting this January, they will deliver major earthworks to prepare the site for piling and foundations work in the Spring, with construction of the main station building due to start in the Summer. During construction itself, hundreds of jobs will be created, including an estimated 100 new entrant roles, new apprenticeship positions and Restart scheme opportunities for unemployed people. Rail Minister Huw Merriman said: “Curzon Street will become one of the most environmentally friendly stations in the world, and the gateway to Birmingham for future HS2 passengers. The start of construction represents significant progress for the UK’s largest infrastructure project, demonstrating real momentum in building the line that will transform rail travel for generations to come. “Birmingham is a hive of HS2 construction, with the project already supporting thousands of jobs and apprenticeships in and around the city. This next step at Curzon Steet Station will open up hundreds more opportunities for people across the region, providing a real boost to the economy.” Sir Jon Thompson, Executive Chair of HS2 Ltd said: “This is a major milestone for HS2 in the West Midlands, as work begins on this brand new iconic structure in the city. The connectivity created by Birmingham Curzon Street Station and its public realm will create far-reaching social and economic opportunities across Birmingham’s Eastside by linking together the learning and creative quarters, new residential developments and the city centre. “As work ramps up over the coming months, many jobs, apprenticeships and supply chain opportunities will be on offer – building on the economic benefits already making an impact in the region as a result of HS2.” Andy Street, Mayor of the West Midlands, said: “Commencing construction on Curzon Street Station is a landmark moment for HS2, for our region and for the entire country. Building Curzon Street will create hundreds of jobs for local people and upgrade our rail infrastructure for the 21st Century. “This brand new station is a clear example of the tangible benefits HS2 can deliver in the months and years ahead.” Liz Clements, Cabinet Member for Transport, Birmingham City Council said: “This is a landmark moment for Birmingham as the construction of Curzon Street Station begins. The construction of the station will see the creation of hundreds of new jobs and provide an important boost for our city’s economy. “Curzon Street Station will be at the heart of our transformed city centre, with world class public realm linking the station with our metro and bus networks.  “The arrival of high speed trains to Curzon Street will be a huge moment in our city’s history, and the construction of the station brings that moment ever-closer.” Jason Millett, Mace Dragados JV Board Director, said: “HS2 Curzon Street Station presents an unparalleled opportunity to generate positive change for Birmingham and the West Midlands. Aside from the benefits of improved rail travel for millions of people across the region, the station will drive urban regeneration, connect communities, create long-term employment, and proudly stand as a hive of activity in the heart of a booming city centre. “The benefits don’t begin with the completed station, though. Building on the excellent foundations laid by the early works and main works civils contractors, we are determined to enhance HS2’s legacy by identifying and implementing opportunities to drive sustainability and achieve social value at every step of the way.     “We’re looking forward to bringing industry-leading ideas, innovations and expertise from across our international construction and consultancy teams to deliver this landmark station for the West Midlands.”  Work on the station façade will begin in Summer 2025, with construction of concourse steelwork and the roof due to start in Autumn 2025. The internal fit-out of the station will start towards the end of 2025 and finish at the end of 2028. Operational testing and commissioning will run from Summer 2026 to Autumn 2028. The station will deliver excellent connectivity to Eastside and Digbeth to enable wider regeneration in the area. There will be seamless connections to the local transport network including buses and the Midland Metro with a tram line running alongside and under the station, connecting the city with Digbeth. HS2 worked with WSP and Grimshaw Architects LLP on the design for Curzon Street, which is inspired by the great arched roofs built by the Victorian railway pioneers. The design takes that inspiration into the 21st Century, ensuring accessibility and a focus on the open space and landscaping around it. Once complete, HS2 will almost halve the journey time between London Euston and Birmingham to just 49 minutes, with trains running north via the existing rail network to destinations such as Manchester, Liverpool and Glasgow. Trains will approach Birmingham through a series of structures being delivered by HS2’s main works contractor for the West Midlands, Balfour Beatty VINCI (BBV). This includes the 3.5 mile Bromford Tunnel and a series of five connected viaducts from Washwood Heath, and over the existing Victorian railway line, Lawley Middleway and Digbeth Canal. The final approach to the station – Curzon Viaduct No.3, also being delivered by BBV, widens from a single deck to four separate decks, spanning 65 metres at the wideset point, to carry seven tracks to the platforms Building, Design & Construction Magazine | The Choice of Industry Professionals

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HS2’s £1bn boost for British businesses

HS2’s £1bn boost for British businesses

Over 3,200 companies are already delivering goods and materials to help build HS2, Britain’s new railway. To enhance the prospect of even more local firms winning a share of the work, HS2 has published details of over 300 work packages its construction partners will procure in the next 18 months. Completing the 140-mile HS2 network, complete with four new stations and two depots between London and Birmingham, is no small task and requires the expertise of businesses and suppliers from across the world. To date, UK businesses have secured over £17bn worth of work on HS2 and 2024 promises even more opportunities to get involved. The contract opportunities, collectively worth over £1bn, give a heads up to potential suppliers looking to boost their order books and grow their business in the year ahead. Robin Lapish, HS2’s supply chain lead explains: “Forward planning is absolutely crucial for businesses, so we’ve worked closely with our stations and civils contractors to develop a simple procurement pipeline setting out what we’ll need and when. “There’s a huge variety of contracts on offer, from scaffolding and landscaping to structural steelworks and platform floors. We want more UK businesses to benefit and encourage those that haven’t already registered as an HS2 supplier to take a look at what’s coming.” HS2’s procurement pipeline sets out the estimated contract value, procurement start date and location for each package of work, so businesses can quickly gauge their interest months before procurement begins. Contact details for HS2’s six construction partners are also provided, and speculative conversations are encouraged to help prospective bidders understand the detailed requirements. Subcontract opportunities are posted on CompeteFor approximately two weeks before the procurement process begins. Companies of all sizes, across the UK, can register their interest in winning work with HS2 and its contractors by registering their details on CompeteFor. For information and advice about becoming an HS2 supplier, read HS2’s Supplier Guide. Building, Design & Construction Magazine | The Choice of Industry Professionals

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Key milestone for elevated mass transit system at HS2's Interchange station

Key milestone for elevated mass transit system at HS2’s Interchange station

HS2 Ltd has today (4th December, 2023) started the search for a contractor to lead the enabling works programme for the new Automated People Mover (APM) at Interchange Station in Solihull.  This is the first package of work to be procured for the elevated mass transit system, which will transport thousands of passengers, every hour, between Interchange Station, the National Exhibition Centre (NEC), Birmingham International Railway Station, and Birmingham Airport.  The contract, worth up to £2m, is being procured through the government’s Crown Commercial Services Framework, which enables registered suppliers to bid for the work.  The APM enabling works programme includes topographical surveys, ground investigations and utility surveys.  It is expected to take around 12 months to complete the works, paving the way for construction of the APM’s main infrastructure components, which include four stops, a 2.2km long viaduct, and a maintenance facility.  Ailsa Waygood, HS2’s Project Client for Interchange Station and the APM said:  “The APM is vital for both Interchange Station and the surrounding area. It will connect millions of people to new opportunities to live, work and play in Solihull.  “Arden Cross plan to bring new homes, learning hubs and businesses to the area around the station, and both the NEC and Airport are turbocharging their growth plans in readiness for its arrival. This is a hugely exciting time for the West Midlands region, and we look forward to onboarding our first contractor to help turn this vision into reality.”  Sean Butler, HS2’s Senior Project Manager the APM said:  “Launching the procurement for the APM enabling works is the result of several years of collaboration and engagement across HS2, DfT and stakeholders in the region.  “This is the first step in the journey to deliver the APM in time for HS2 services arriving at Interchange station.”  The successful bidder for the enabling works contract will deliver a unique programme of work that spans the entire 2.2km route the APM will follow, crossing the M42, West Coast Mainline, Birmingham Airport and Pendigo Lake.  Findings from the ground investigation works, topographical and bathymetric surveys will help to inform the existing design for the APM and future works packages.   2024 is shaping up to be a big year in preparation for the APM’s arrival. HS2 expects to award the enabling works contract early next year, with works to commence in the spring.   Two further procurement opportunities will also begin next year, as HS2 invites suppliers to tender for the contract to design and supply a transport system and the 25-year transport operation and maintenance contract. Market engagement will also continue throughout 2024 as HS2 steps up its search for a supplier to deliver the APM’s infrastructure components.  Building, Design & Construction Magazine | The Choice of Industry Professionals

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CILT reacts to HS2 West Midlands-Manchester line being scrapped

CILT reacts to HS2 West Midlands-Manchester line being scrapped

Following the Prime Minister’s announcement that the HS2 high speed rail line from the West Midlands to Manchester will be scrapped, please find below a comment from CILT(UK).  Julian Worth FCILT, spokesperson for CILT Strategic Rail Policy Group comments: “CILT is deeply disappointed at the cancellation of HS2 north of Birmingham and the negative consequences this is likely to have for the British economy and environment. The dramatic improvements in connectivity the North and Scotland would have seen cannot be delivered by alternative schemes and their economies will be significantly disadvantaged as a result. The rest of the world is forging ahead with construction of high-speed rail lines as the preferred way of improving infrastructure and decarbonising long-distance transport. It does not seem plausible that the current UK government is right to abandon high speed rail and that everyone else has it wrong. The problem with HS2 is not that it is the wrong project, but that its costs have been allowed to escalate out of control. Some cost inflation was inevitable as a result of Putin’s invasion of Ukraine, but not to the extent which has occurred on HS2. Other densely populated countries are able to control the cost of major infrastructure projects and, within the UK, HS1 was delivered on time and under budget. A level of cost inflation has come about by changes to specification – particularly compared to the original proposals for a TGV-style line.  Subsequent cost inflation suggests that something has gone badly wrong with the management of HS2 and we consider that a key factor was the failure to appoint and retain seasoned professionals, with knowledge of how to specify, tender and control major rail schemes, to senior roles in the project. CILT believes the correct course of action would have been to undertake a comprehensive review of HS2 costs by such seasoned professionals, using best practice from around the world, and considers the opportunity to do so should now be taken.  Rather than a “bespoke UK” solution, consideration should be given to using specifications from existing schemes in Europe and beyond. The climate crisis is worsening by the year and the need to decarbonise is becoming greater and more urgent. Net Zero 2050 remains an imperative and Government must not weaken long term commitments for short term expediency. Funding should not be diverted to high carbon road projects simply to satisfy the demands of a vocal minority. This is particularly true with freight and logistics. Almost all large companies now have clear carbon reduction strategies, but decarbonising long distance road freight movements is extremely challenging. Battery HGVs will carry out local and regional distribution, but decarbonising trunk haulage by road is much more difficult and, for this reason, modal shift to rail trunking is an attractive option for many companies.   Rather than a significant allocation to road projects, a proportion of any money released from HS2 should be invested in modal shift by increasing capacity at key locations and electrifying missing links in the core rail freight network, 60% of which is already electrified. Wiring 800 miles over the next 20 years at a cost of less than £2bn would allow c.95% of rail freight to be electrically hauled with zero carbon emissions. We welcome the announcement that capacity is to be increased on the vital freight route from Felixstowe to the Midlands and North, with investments at Ely and Haughley Junctions. This route should also be electrified as key strategic investment for freight and logistics, supporting supply chains for businesses in the Midlands and the North.    A series of investments in capacity on the West Coast Main Line are also required in lieu of the capacity that would have been released by HS2. These include 4-tracking between Colwich and Stafford plus between Winsford and Warrington. It is essential that a significant proportion of the capacity released by HS2 Phase 1 continues to be earmarked for freight. Providing certainty on such projects would help to encourage private investment in rail-connected logistics centres, which in turn supports the UK’s move to decarbonise transport.  This is private investment which may look outside of the UK if there remains uncertainty over when the projects replacing HS2 are due to be delivered.” Building, Design & Construction Magazine | The Choice of Industry Professionals 

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HS2 completes first giant pier for Water Orton Viaducts

HS2 completes first giant pier for Water Orton Viaducts

HS2 has completed the first of 32 giant piers for the first Water Orton Viaduct as work ramps up to build the Delta Junction, the project’s most complex network of structures in the West Midlands. HS2’s main works contractor for the West Midlands, Balfour Beatty VINCI (BBV) is building the 1,400 metre long northbound and southbound structures, which will connect HS2’s Birmingham Curzon Street Station with Crewe and Manchester. They are part of the Delta Junction, which is a triangular section of the high-speed railway made up of 9 precast segmental viaducts, embankments, and other bridging structures, with around 10km of track crossing a network of motorways, roads and rivers. Reaching 20 metres tall at its highest point, the two Water Orton Viaducts will be amongst the tallest structures along the HS2 route, taking trains over key transport corridors including the M42, the Birmingham to Peterborough rail line and the River Tame. The pier was built in situ with a bespoke formwork designed specifically for the project, and with a fully prefabricated reinforcement cage, assembled in the rebar factory located near Coleshill. The piers will support the deck, which will be built using an innovative construction method and bespoke machinery. The deck segments will be produced at HS2’s nearby outdoor purpose-built Kingsbury factory near Lea Marston. The factory is making a total of 2,742 segments for the entire Delta Junction, generating over 6km of post tensioned viaduct. The segments will be transported to site using haul roads to reduce HS2’s impacts on local roads. To reduce environmental impacts, HS2’s engineers have incorporated Ground Granulated Blast-furnace Slag (GGBS) – a by-product of the steel manufacturing industry – into the structures as an eco-friendly concrete alternative to a traditional concrete mix, reducing carbon use by more than 60%.  HS2 Senior Project Manager for Delta Junction, Sam Hinkley said: “This is another key moment for HS2 in the West Midlands as work ramps up on one of the most complex sections of the whole route. The Delta Junction is HS2’s key interchange where the new zero-carbon high speed railway will connect between London, the Midlands and the North. “Minimising disruption to local communities in this area has been a key consideration in our planning, including the use of innovative pre-cast construction techniques, and haul roads to take lorries off local roads.” After the piers are constructed, the viaduct spans will be built by raising each segment from a temporary suspension tower erected on top of each pier. When each span is complete, the suspension tower will be disassembled and moved further along the viaduct to build the next span. An innovative ‘match-casting’ technique means that each viaduct segment is cast against the following segment in a production line, creating a seamless viaduct deck when installed. Each segment is uniquely precise and adjustable by as little as 5mm. This approach – where each segment is poured against the previous one – ensures the whole arch fits perfectly when assembled on site. David Waite, Construction Director at Balfour Beatty VINCI said: “Witnessing the removal of the shuttering to reveal the first completed pier for Water Orton Viaduct was an important occasion for the 1,100 people who make up the Delta workforce. “With the production line at the Kingsbury pre-cast factory now in full swing, we will start to see the viaduct take shape over the coming months, with the first span due to be completed early next year.” Once built, the area underneath the viaduct will be landscaped to provide a connected and accessible area with tree planting, new wildlife habitats, footpaths and cycle routes. Building, Design & Construction Magazine | The Choice of Industry Professionals 

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HS2’s demand for UK recycled steel supports hundreds of jobs while cutting carbon in construction

HS2’s demand for UK recycled steel supports hundreds of jobs while cutting carbon in construction

Old car parts, radiators and shopping trolleys are being given a new lease of life in the construction of Britain’s new railway – HS2. The UK recycled steel initiative, which is helping HS2 to cut carbon in construction, is also supporting hundreds of jobs in South Wales, Yorkshire and Nottinghamshire. Over the last two years, the UK steel industry has benefitted from a pipeline of orders worth over £170m from HS2’s construction partners building the first phase of the high-speed railway linking London and the West Midlands. As the backbone to HS2’s two-decade construction programme, over one million tonnes of steel are forecast to be needed for standard construction materials, a further 200,000 tonnes for steel rail, switches and slabtrack, and an additional 15,000 tonnes for rolling stock.  Visiting CELSA Steel UK’s Cardiff headquarters, a UK steel provider to HS2, Ruth Todd Chief Commercial Officer at HS2 Ltd said: “HS2’s vast demand for steel over the next 20 years, as we extend Britain’s new railway to Manchester and the East Midlands, is a lifeline for this vital UK industry and stimulates future growth potential. “As I’ve seen here today, HS2’s supplier contracts with CELSA Steel UK are already supporting hundreds of jobs in Cardiff, Yorkshire and Nottinghamshire. Furthermore, the recyclable and retraceable products they supply aligns to our commitment to cut carbon in construction, as we strive to ensure HS2 is one of the most environmentally responsible infrastructure projects ever delivered in the UK.” CELSA Steel UK is the UK’s largest manufacturer of steel reinforcement and a driving force behind new sustainability standards for the industry. 750 staff work at the two Cardiff-based sites where recycled scrap metal is melted in an electric arc furnace to produce 80% less carbon emissions than basic oxygen steelmaking. The molten steel is then turned in to billets and rolled to make reinforcing bar (rebar) for use on HS2 construction sites. CELSA Steel UK transports high volumes of its materials and products by rail, not road, for the bulk of their journeys, including the scrap metal collected from its scrapyards in Cardiff, Swansea, Rotherham, Bristol and Sunderland. Gabriella Nizam, Head of Sustainability and Strategy at CELSA UK said: “HS2 recognise the value of CELSA Steel UK’s low carbon steel, and we’re delighted our products are supporting the construction of a railway that will deliver zero carbon journeys for millions of people. “Our steel is produced in an Electric Arc Furnace, with 98% of our raw material being UK sourced scrap metal. Our commitment to circularity combined with our sustainable production process, establishes us as a leader in environmentally friendly steel production in the UK. While our steel is already low carbon, we are striving to reduce our scope 1 and 2 emissions by 50% by 2030 and becoming a net positive company by 2050.” The rebar, manufactured in Cardiff, is transported to UK sites managed by British firm ROM GROUP, part of the CELSA GROUP, where it is cut, shaped, and bent to meet the bespoke requirements set by HS2’s construction partners. Over the last two years, almost 20,000 tonnes of ROM/CELSA’s recycled British steel has helped to build HS2, and the orders keep coming. A 2,000-tonne order is a ‘big deal’ for the 100-strong team working at ROM Ltd.’s Sheffield factory, and around 140,000 tonnes of future orders are already in the pipeline from just one of HS2’s four civils construction partners. The current scale of demand means ROM Ltd.’s Sheffield Brightside facility is almost exclusively supplying rebar for HS2. The potential to deliver a further 140,000 tonnes from the site, for just one HS2 contractor, would account for around 80% of the site’s total output over the next three years. Brian Traynor, Managing Director of ROM GROUP said: “HS2 brought some much needed demand for ROM GROUP during the pandemic, as the orders kept on coming.  We’ve subsequently invested over £2million in new equipment at our Sheffield facility to ensure we can maintain demand and sustain future growth. “There’s a great sense of pride in seeing the steel our workforce has precision cut and bent being used to build the railway, and we hope that continues into the next decade and beyond as HS2 heads north.” The boost in HS2 orders is also being felt at ROMTECH’s prefabrication facility in Sutton in Ashfield, Nottinghamshire. To date, more than 8,000 tonnes of rebar, manufactured at CELSA’s Cardiff mill, has been welded by a team of 40 specialists to create bespoke prefabricated piling cages each weighing up to ten tonnes and spanning two metre widths. From the East Midlands factory, each piling cage is labelled and shipped to HS2 construction sites where they are used to strengthen the ground ready for the construction of bridges, viaducts, and tunnels along the route linking London and the West Midlands. Gareth Stace, Director General of UK Steel, said: “We are proud that UK-made steel is being used to build HS2. With the potential for two decades more orders, HS2’s investment in UK recycled steel should be emulated by many other major infrastructure projects. “By buying UK-made steel, HS2 boosts supply chains and jobs across the country, from Wales to Yorkshire. Choosing domestic steel also means HS2 hits corporate social responsibility obligations and cuts even more carbon emissions by transporting the recycled steel by rail. “HS2 is core to the fabric of the UK steel industry, which has around 40,000 employees and feeds into an extra 50,000 supply chain and community jobs.” To date, over 3,000 UK-based businesses have won work on HS2 and £23 billion has been contracted into the supply chain. A workforce of nearly 30,000 are in jobs supporting HS2’s vast construction programme, and thousands more are employed in offices and factories across the UK supplying the materials, products and services needed. HS2’s construction programme is a shot in the arm for UK plc, and the Government’s commitment to extend the railway to the north provides a promising future for British industry and future

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HS2 ‘marathon’ bridge construction completed near Lichfield

HS2 ‘marathon’ bridge construction completed near Lichfield

HS2 has completed a ‘marathon’ construction operation at Streethay near Lichfield as part of an innovative project to pave the way for Britain’s new high-speed line. The operation – which utilised the latest low-carbon design – involved excavating 14,000 tonnes of earth, building a 140 metre retaining wall and moving a 2,600 tonne bridge deck 130 metres into place under the South Staffordshire freight railway. The work was carried out during a 10 week blockade. It was completed by HS2’s civils contractor in the West Midlands, Balfour Beatty VINCI, and designers Mott MacDonald as part of a Design Joint Venture with SYSTRA (MMSDJV), together with teams from 18 specialist supply chain companies. At the end of July, the 2,600 tonne bridge deck, which had been cast on land adjacent to the railway was moved 130 metres into position using self-propelled modular transporters. Since then, each side of the bridge was backfilled, the rail tracks were reinstated, with the railway line was successfully handed back to Network Rail on Wednesday 16 August and now reopened. The 25 metres long and 18 metres wide Streethay overbridge sits within HS2’s Streethay cutting and will enable HS2 trains to travel under the existing railway between Birmingham and Crewe. Through design development, Mott MacDonald engineers were able to reduce the total length of wall structures for the railway at Streethay from 1.6 kilometres to 420 metres, meaning 80% less concrete is needed – saving around 420,000 tonnes of carbon, supporting HS2’s ambition to cut carbon on the project. The Streethay bridge sits on top of the larger 420 metre long retaining wall structure which will have two additional bridges crossing it – the south bound A38 slip road bridge, and the Rykneld Bridge which carries the A38 north bound slip road and the A38 north and south bound carriageway. At its peak, over 150 people worked on the complex construction operation, with teams from 18 specialist companies, delivering design, surveys, piling works, bridge build, concrete pouring, crane operations, reinforcements, modular transportation, track and systems removal and reinstatement. The work was delivered in parallel to the construction of the nearby Fulfen Wood bridge, which involved moving a giant 6,200 tonne single span structure under the West Coast Main Line – the UK’s heaviest drive to install an intersection bridge. Caroline Warrington, Senior Project Manager at HS2 Ltd said: “This is a fantastic example of a project within a project at HS2, pulling together teams from 18 specialist supply chain companies from the West Midlands as well as other regions, to deliver a complex construction operation. These are some of the many companies that are helping to build Britain’s new zero carbon railway, supporting thousands of jobs right across the country. “Unlike the Fulfen Wood bridge structure, which was constructed entirely off site, the Streethay bridge walls under the railway embankment had to be constructed during the blockade. This required a 72 day blockade, making it more of a marathon than a sprint!” David Millar, Rail Interface Manager at Balfour Beatty VINCI said: “The successful delivery of this complex and challenging piece of engineering near Lichfield is another proud moment for Balfour Beatty VINCI on the HS2 project. “It’s only been possible thanks to the skill, dedication and support shown by the project team over the past few years, including our supply chain. Together, we’ve had to work around existing transport infrastructure, including the South Staffordshire freight railway and the A38, making this achievement even more rewarding.” Mark Jordan, Mainline Design Director at Mott MacDonald Systra Design Joint Venture: “We’re immensely proud of the collaborative effort to get the design for this critical structure and operation ready for HS2.  It’s no small task to coordinate milestones like the Streethay bridge, with expertise from our geotechnical and structural engineering teams delivering design to meet the interfacing requirements of both HS2 and Network Rail, and innovation to enable off-site construction and transportation of the 2,600 tonne structure by Self Propelled Modular Transport.” Prior to the railway blockade, retaining walls were installed on either side of the railway, enabling the areas to be excavated. The bridge deck was constructed on land adjacent to the existing railway, 130 metres from its final position. Once the railway was closed to freight trains, the track and embankment were removed. Bachy Soletanche Balfour Beatty Ground Engineering joint venture then installed an additional 76 secant piles measuring 1.3 metres diameter and 30 metres deep, linking to the piles they installed prior to the blockade, to create two retaining walls which act as the walls for the bridge.  A concrete capping beam was installed over the retaining walls, then the bridge was moved into place using self-propelled modular transporters with 344 wheels. Concrete was poured to attach the deck to the capping beam, the embankment was backfilled using 2,500 tonnes of structural backfill, on either side of the bridge, before the railway line was reinstated. The 18 companies which delivered the project were: The next works in this area include the construction of two HS2 over bridges which will run under the A38. Building, Design & Construction Magazine | The Choice of Industry Professionals 

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Production of HS2 tunnel segments begins at new STRABAG facility in Hartlepool

Production of HS2 tunnel segments begins at new STRABAG facility in Hartlepool

Yesterday the production of over 83,000 concrete tunnel segments for HS2 has begun at a new facility at Hartlepool docks. STRABAG were awarded the contract to manufacture the segments in October 2021 and chose Hartlepool as the location for their new production site. Located in a unit at Hartlepool Dock which was previously used for the fabrication of oil rigs, the new facility has been fitted out with a state of the art automated segment carousel and reinforcement hall. Robots controlled by telemetry have been installed to produce the high quality reinforcement cages required for each segment. The location boasts excellent transportation links, both by road and sea, and the STRABAG team have brought the rail head adjacent to the site back into use, reinstating rail connections. Over 100 jobs have been created at the Hartlepool facility, including six new apprenticeships and a number of formerly unemployed people recruited from the local area. STRABAG are also utilising the local supply chain, sourcing aggregate from local quarries and using UK recycled steel. Over 83,000 precast tunnel segments will be produced for HS2 in order to construct the  Northolt tunnel east and Euston tunnel.  They will be used to construct 3.4miles of twin bored tunnel for the Northolt tunnel East, and 5miles of twin bored tunnel for the Euston tunnel between Old Oak Common and Euston. Each ring has an 8.8m outside diameter, is 35 centimetres thick and weighs seven tonnes. The Hartlepool facility will be used to produce HS2 tunnel segments for around three years but the investment from STRABAG in the site is part of a long term UK investment strategy. Ruth Todd CBE, HS2’s Chief Commercial Officer, said: “HS2 is already bringing benefits to the UK economy, creating jobs around the country as part of the construction and manufacturing required for HS2. STRABAG’s choice of location in Hartlepool for its new facility demonstrates a commitment to bringing new job and training opportunities to the North East, and the HS2 project provides a great pipeline of work. “Over 3,000 UK based businesses are already working on the project, with over 28,500 jobs directly supported, with many more through the supply chain. As more phases of the HS2 programme begin, there will be many more opportunities for businesses across the UK to get involved in this once-in-a-generation mega-project.” Hartlepool MP, Jill Mortimer, said: “It’s been absolutely fantastic to be back at STRABAG and in two years seeing how much they have achieved. We were talking about jobs and investment then and now it is here. It’s £50million of investment and 100 jobs, not just for HS2 but beyond, for 50 or 60 years building tunnels across the nation. We should be really proud that Hartlepool is part of the HS2 project because that is something that is going to bring benefits across the country.” Robotics will be used by the STRABAG team at the facility and a state-of-the-art automated segment carousel will ensure shorter turnaround times and better quality in production. The automation used in creating the steel reinforcement cages reduces wastage to negligible volumes and operates with energy efficiency levels significantly better than traditional methods. Andy Dixon, MD for STRABAG UK, said: “This is an extremely exciting day for STRABAG’s UK operations. Our new factory in Hartlepool allows us to manufacture products for HS2 in the North East of England by giving new life to a vacant site and bringing over 100 new skilled jobs to the area. The increased use of automation enhances production efficiency, creates a safer environment for our staff as well as creating new technology related job opportunities. “In addition, having direct access to the rail network means that we can take a significant number of lorries off of UK roads. This creates a more sustainable solution in the way that we transport tunnel segment rings to the Tunnel Boring Machines (TBMs) building the London tunnels for HS2, resulting in a reduction in our carbon footprint.” 96 concrete segments rings will be produced each day at the site, with teams of 30 working in shifts across 24 hours, seven days per week. HS2’s Main Works Civils Contractor, Skanska Costain STRABAG joint venture (SCS JV), are constructing HS2’s London tunnels. The segments will be transported by rail to HS2’s London logistics hub, part of HS2’s commitment to reduce carbon emissions in construction.. Starting in the summer, a 20 carriage train will depart from the site each day over six days, increasing to 2 per day as production increases. From the Logistics Hub, the segments will be transported by an electric Multi-Service Vehicle (MSV) to the neighbouring construction sites and transferred on to the four giant Tunnel Boring Machines that will be constructing these tunnels. James Richardson, Managing Director of SCS JV, said: “We are proud to be able to support the development of this state-of-the-art industrial facility, ensuring jobs and economic growth are secured for the future in the Hartlepool area.“The tunnel segments manufactured here in Hartlepool will be transported by rail to our tunnel boring machines, forming the high-speed tunnels in the heart of London. By using rail instead of road to move over 83,000 segments, we avoid over 56,000 lorry journeys and reduce CO2 emissions by 76 percent. At all stages of the manufacturing, transportation and installation of these tunnel segments, we will ensure the building of a cleaner, greener railway and unlocking the social benefits HS2 can bring across the UK.” Building, Design & Construction Magazine | The Choice of Industry Professionals 

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HS2 celebrates UK’s heaviest bridge drive near Lichfield

HS2 celebrates UK’s heaviest bridge drive near Lichfield

HS2 has successfully carried out the UK’s heaviest drive to install an intersection bridge structure beneath the West Coast Main Line at Fulfen Wood near Lichfield. The 56 metre long and 19 metre wide structure will allow Britain’s new high-speed railway to pass beneath the busy existing railway line, on its route going north of Birmingham Curzon Street Station up to Crewe. The giant 6,200-tonne concrete structure, which was built adjacent to the WCML over the last six months, was slowly manoeuvred into place on self-propelled modular transporters. Specially designed for very heavy lifting, the 840-wheeled transporter with four carrier beams was controlled by a remote steering system. Over 61,000 cubic metres of earth have already been removed and the bridge structure has taken six months to build at the side of the existing railway. Over the two days before the move, the team removed the railway track and excavated over 15,000 cubic metres of material to create the space for the structure to be moved into. The operation follows other important milestones in the West Midlands including the completion of the one-mile twin-bore tunnel under Long Itchington Wood and the start of production of 3,000 viaduct segments at an outdoor factory in Warwickshire.  Caroline Warrington, Senior Project Manager at HS2 Ltd said: “This huge feat of engineering – the UK’s heaviest single span bridge drive – is our latest big milestone as we approach peak construction on Phase One of HS2. We’re making fantastic progress on this section of the route, with over 9,000 people working on the project in the Midlands and over 29,500 on the whole project, providing a vital boost for British businesses and jobs.” Around 300 people working for HS2’s civils contractor Balfour Beatty VINCI have delivered the work, and a team of 200 people are working 24/7 this week to move the bridge, backfill around it and put the railway back in place ready to re-open next week. Chloe Foster-Chambers, Section Engineer for Balfour Beatty VINCI has been working with a team of 200 people carrying out the operation. She said: “As an engineer, big feats of engineering like this bridge drive make HS2 such a fantastic project to work on. It’s been a real team effort over the last two years, and seeing the operation successfully completed felt like a great achievement for everyone involved.” The operation happened during a nine day closure of the railway between Stafford and Rugby while Network Rail carry out upgrades as part of a multimillion pound investment to improve future journeys on this important stretch of the West Coast main line through the West Midlands. Work is now taking place at Fulfen Wood to replace the tracks and railway systems over the new bridge which will allow the railway to reopen to passenger and freight services on Monday 24 July. John Emery, Senior Sponsor for Network Rail, said: “I’d like to thank passengers for their patience this week while we carry out major upgrades on the West Coast main line in Staffordshire which will help to make rail journeys more reliable. We’ve worked closely with our partners at HS2 to combine their work with track and signalling upgrades in Colwich, as well as platform upgrades at Lichfield Trent Valley station to minimise disruption.” One of over 3,000 supply chain companies working on the HS2 project, specialist construction company Byrne Bros led the bridge build over the last six months. Tom Lyons, Construction Director for Byrne Bros said: “Byrne Bros are delighted to have been involved in such an amazing project. The BBV team have been fantastic to work with, demonstrating great leadership, teamwork and management of a complex engineering project.” Specialist lifting company Mammoet – based in Stockton-on-Tees, undertook the bridge move with state-of-the-art transportation equipment. Peter Schoenmakers, Lead Engineer at Mammoet UK Ltd said:                 “The Fulfen Wood Overbridge installation does show that with a collaborative approach and early engagement with all involved parties during the design stage of the structure, a cost effective and a most efficient installation method can be developed early on in the project. “The early engagement allowed the designers of the structure to design the bridge that suited the available and existing equipment to be used and no special equipment had to be fabricated or purchased. This approach is very important from a sustainability perspective. All in all, this was a great project for Mammoet and we are proud to be part of its success.” After this operation, the same transporters will be utilised to install another huge bridge drive which will take place a little further up at Streethay, where a similar 2,600 tonne structure is being moved into place under the South Staffordshire line between Lichfield High Level station and Derby.   Once complete, HS2 will link London Euston with Birmingham, Manchester and the East Midlands. It will act as a catalyst for growth by improving connections between major towns and cities, opening up new employment and leisure opportunities for millions of people. Network Rail advise people travelling between London Euston, the Midlands and the North West between now and Sunday 23 July, to please check at www.nationalrail.co.uk or with their train operator to see how their journey will be affected. Building, Design & Construction Magazine | The Choice of Industry Professionals 

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HS2 trials automotive design technology to drive down embedded carbon by 10%

HS2 trials automotive design technology to drive down embedded carbon by 10%

In a first for the construction industry, technology originally developed to design and optimise automotive and aerospace structures, is being deployed to engineer some of the largest and most impressive structures on Britain’s new high speed rail network, High Speed 2. As part of its Innovation programme, HS2 Ltd has teamed up with Leamington Spa-based Altair Ltd, to develop a unique, automated civil engineering design process driven by its software tool, OptiStruct®, that can reduce embedded carbon in HS2’s viaducts by up to 10 per cent, as well as shrink viaduct design time from around a month to as little as one hour. Traditionally the engineering design process to set a viaduct’s geometry and quantify the required materials takes around four weeks. Once set, there is almost never any opportunity to revise designs due to the nature of project delivery schedules. However, by harnessing what is essentially the same intelligent design technology that Altair uses to design components and assemblies within modern aircraft and automotive vehicles to minimise the amount of raw material used, the firm’s HS2 collaboration team has tested and refined the OptiStruct-driven process for the civil engineering sector. The technology enables engineers to flex a viaduct’s design. For example, the span length between each supporting pier could be increased thereby reducing their overall number; or the deck carrying the train could be slimmed – all of which reduces cost, carbon and build time. The technology takes a viaduct’s operational requirements, including the speed, frequency, and braking load of the high speed trains it will carry throughout its operational life. It then runs millions of design iterations based on the physical properties of all the materials it will be built with, including concrete and steel, to produce an optimised design. By using building materials in the most efficient way, and without compromising strength or longevity, the two companies estimate OptiStruct could reduce the amount of carbon embedded in the structures by as much as 10 per cent. Commenting, HS2 Ltd Senior Innovation Manager, Charlotte Hills said: “HS2 is the biggest transport infrastructure project in the UK. To help build it we are drawing on the technology developed for other industries to help deliver the new high speed rail network and adding value to UK plc by creating new opportunities for innovative companies outside civil engineering. “Working with Altair as part of our Innovation programme demonstrates the benefits of applying its technology to building HS2, and the potential it offers in the long term as an integral tool to streamline structural designs and reduce embedded carbon by as much as 10 per cent.” Tomas Garcia, HS2 Ltd Head of Civil Engineering Structures said: “Our innovation project with Altair is a game-changer. It gives engineers a tool to explore alternative designs that were not previously feasible due to time constraints. By cutting development time, running automatically dozens of combinations of the design variables, the technology allows to identify solutions that minimises embedded carbon.” Altair Ltd’s Martin Kemp, Senior Technical Specialist said: “Altair’s design and optimisation technologies have been utilised across industry for over two decades. However, we seldom see them deployed on structures as large as rail viaducts due to rigorous codes of practice. HS2 was determined to remove the barriers to adoption by integrating European Codes of Practice directly into the optimization process.  The resulting capability brings cutting edge design and innovation to viaduct designers and opens further adoption in civil structure design.” HS2 Ltd plans to mandate Altair’s technology for designing viaducts and bridges on Phases 2a and 2b for the high speed rail programme. Building, Design & Construction Magazine | The Choice of Industry Professionals 

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