Volume 3, 2025

CONTRAFLOW

Recovery signs?

TEDITOR, Mike Woof mwoof@ropl.com

“ is positive outlook is backed up by recent nancial gures from machinery rms Volvo Construction Equipment and the Wacker Neuson Group as well as Italian contractor the Webuild Group, which are cautiously optimistic”

Editorial

Editor Mike Woof

Deputy Editor David Arminas

Sub-Editor Elizabeth Kaye

Editorial Contributors

Shem Oirere, Kristina Smith, Mauro Nogarin, Eugene Gerden, Partha Basistha, Lucio Garofolo

Editorial Consultant Geo Hadwick

Designers

he construction machinery market appears to be seeing a recovery in demand and sales for the start of 2025. A key indicator was the strong performance for the recent bauma 2025 construction machinery exhibition in Munich, Germany, with healthy exhibitor numbers and attendance gures. e show attracted 3,061 exhibitors from 57 countries while attendee numbers topped 600,000 and the people came from 200 countries, according to the event organisers.

For anyone who has not attended the bauma show in person, it is an incredible sight. Munich’s former airport, in use for aviation until the 1990s, is lled completely with construction machines. is positive outlook is backed up by recent nancial gures from machinery rms Volvo Construction Equipment and the Wacker Neuson Group, as well as Italian contractor the Webuild Group, which are cautiously optimistic.

Volvo CE said that, when adjusted for currency movements, net sales of machines decreased by 10% and service sales increased by 2% for the rst quarter of 2025. Compared with the rst quarter in 2024, a negative brand, market and product mix was partly o set by increased volumes, lower material costs and an improved service business.

According to the Wacker Neuson Group, the rm’s rst quarter results for 2025 are still a ected by the weak market demand seen in 2024. However, the company said that an increasing order intake is a positive sign for the full year 2025.

And the Webuild Group says that since the beginning of 2025, the rm has been selected, or is in the process of nalisation, for projects with a combined value of €5 billion in low-risk markets, including Italy, Australia, Saudi Arabia, and North America.

In the US, much of the problematic transport infrastructure issues can be seen with its bridges. According to a report from the American Road & Transportation Builders Association (ARTBA), nearly 221,800 bridges in the US need major repairs or replacement. e report was compiled by ARTBA from analysing federal government data and released in the third quarter of 2024. It showed that 42,067 bridges were considered structurally de cient and requiring extensive works or replacement. End

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03 CONTRAFLOW

Is there a recovery in sight for the construction machinery sector?

Or will business continue to be challenging?

06 NEWS

Australia’s massive tunnel project; safer US highway and bridge construction; Morocco’s mighty motorway expansion; New Jersey Turnpike upgrade; Volvo CE’s excavator investment; Fayat buying

14

IRF

IRF at ITF 2025 summit; NTRO recognised for two decades of IRF membership; IRF start-up applications

16

IRF GLOBAL

IRF Global at the front of road safety

19 EQUIPMENT

COVER STORY

Innovative graphene additives are being trialled that could boost the wear life and quality of asphalt road surfaces. See page 46

10 CONSTRUCTION TECHNOLOGY

Topcon’s two new solutions; Leica Geosystems' option for Develon machines; calibration-free GNSS tool from Leica Geosystems; Trimble’s bucket-guidance tool; Trimble and B2W technology integration; Smart Construction o ering standard for Komatsu; Comms365 connectivity

Wirtgen’s powerful milling machine; a smart excavator from Komatsu

EXCLUSIVE DIGITAL CONTENT

BETWEEN PAGES 18-19

D1-D6 EUROFILE

Samoter update; Wales road project; Hamm compactors in Horb; Liebherr wheeled excavators for Hamburg airport; Erkat’s first 25 years; Volvo CE machines on remote Svalbard; Mecalac’s versatile machine

D7-D12 EMERGENT

Argentina’s longest road; Hydrocore’s India facility; Yanmar presence in Saudi Arabia; East Africa setting for Manitowoc; Volvo CE’s machines for Asia; Kleemann’s plant in Indonesia; Lintec plant in Saudi Arabia

ONSITE

Dynamic piling solution with Liebherr; Ammann has installed a custom-built ready-mix silo in Tuusula, Finland

D14-15 AGGREGATE PRODUCTION

Crushing and screening companies are making their machinery more easily mobile

D16-18 ENGINES

Manufacturers have been unveiling a range of new products and innovations

D19-20 BRIDGE MAINTENANCE

Upgrading an ageing suspension bridge; better bridge anchor systems

D21-23 HIGHWAYS MANAGEMENT & SAFETY

Valerann wins ESA deal; No hassle with HAAS Alert; Crash and injury data study

34 HIGHWAYS MANAGEMENT & SAFETY

Automated driving technology in Germany; barrier-impact sensor systems; VMS for safety; tra ic monitoring with AI and satellites; navigation tools; safety systems to cut casualties

37 ASPHALT PAVING

Electric pavers are here now; Ammann’s asphalt paver plant

49 BRIDGES & TUNNELS

Boosting tunnel safety with a smokeprotection/exhaust-separation wall and a vehicle-restraint system

Lbauma Wrap.

ike the gift that keeps on giving…or so the world’s construction equipment OEMs hope…the impact of bauma will go on for some time. It is no exaggeration to say that for most OEMs, bauma is the single biggest in uence on their development programmes.

Myriad new models are launched, many new technologies introduced, and leaders share their thoughts and predictions with the industry. Just six years ago, the leading OEMs were talking about the coming of electrically powered equipment, and by April 2025 many of them were introducing multiple electrically powered machines. And, not just the machines themselves, but a range of technologies designed to make them viable and a ordable in the right context.

43 EARTHMOVING

New graders are now coming to market from a range of manufacturers

46

BITUMEN TECHNOLOGY

Advanced additive technology is being trialled and could boost road quality and wear life

50 SKIDMARKS

Further humorous road-related stories from around the world

e context on everyone’s lips is the reduction of carbon emissions, and while the automotive industry allows individuals to express their concerns by driving BEVs, it is the heavier equipment, working extended shifts in a production capacity, where the greatest potential reductions may be achieved. Legislators are responding by mandating electriconly equipment in certain settings, and the industry is rising to meet this challenge, seeing it as a competitive opportunity.

‘We are ready…to meet this need’ was the message from the many leaders we spoke to at bauma, quali ed with ‘when the market is also ready’…or words to that e ect. Also waiting in the wings is hydrogen power, which some believe will outstrip electricity as the industry’s future rst choice for motive power. Fuelling for both remains a challenge that is fast being met with innovative solutions.

e Global Highways team has spent two months capturing and recording the many launches and announcements at bauma. Last month we published the 92-page digital publication ‘Construction & Road Technology LIVE at bauma 2025’ in which 10 industry leaders share their views, and in which 100 signi cant product launches are covered, 18 on video.

Following hot on its heels, we have added to this with a special report from bauma on the famously innovative Italian manufacturers. You can nd this on page 21 of this issue, and all of this content can be found on www.globalhighways.com

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MAJOR AUSTRALIAN TUNNEL PROJECT

Tunnelling work is underway for the North East Link project in Victoria State, Australia

The two massive tunnel boring machines (TBMs), nicknamed Gillian and Zelda, have been restarted for the second portion of their work for the project. e two TBMs both weigh in excess of 4,000tonnes, are 90m long and have boring diameters of 15.6m. Gillian and Zelda completed their rst drives in March 2025. Both TBMs bored over 1.9km for their initial drives (around 36% of the total distance they have to complete), with around 7,700 tunnel segments having been installed in each bore.

Melbourne in Victoria, Australia, will benefit from reduced journey times and congestion once the massive North East Link project is complete

When complete, each of the twin-tube tunnels will carry three lanes of tra c, measure 6.5km in length and will be at a depth of 45m. e new tunnels will reduce congestion and cut journey times for drivers. e project is being funded jointly by the Australian Government and Victorian Government, with completion expected in 2028.

Safer highway and bridge construction in the US

Highway and bridge construction in the US is getting safer according to a report by the American Road & Transportation Builders Association (ARTBA). e data comes from an analysis of US Bureau of Labor Statistics data. e analysis reveals that between 2011 and 2023 (the most recent years available), fatal injuries in the highway, street, and bridge (HSB) sector declined 15%. Non-fatal injuries and illness for

the HSB sector also declined, with the number of cases/1,000 workers decreasing 46%.

While the number of deaths among workers is still high –88 in 2023 alone – Brad Sant (ARTBA Senior Vice President of Safety & Education), believes the downward trend re ects collaboration between public agencies, industry organisations, and transportation design and construction rms to address safety risks and hazards.

“ ese numbers demonstrate that public and private sector e orts to help improve jobsite safety through training and public awareness are having a positive impact”

Brad Sant, ARTBA Senior Vice President of Safety & Education

VOLVO CE BOOSTING EXCAVATOR PRODUCTION

Volvo Construction Equipment (Volvo CE) is making a global investment in crawler excavator production at three key Volvo CE locations. The investment covers three production sites, in

South Korea, Sweden and North America. The total investment is approximately 2,500 MSEK with the largest share dedicated to the Changwon factory in South Korea. This strategic approach aims to strengthen Volvo CE's presence and operational e iciency across key regions and markets.

$2.5 billion road investment

Opening new tra c lanes in Florida on I-4 from US 27 in Polk County to World Drive in Osceola County will slash journey times for drivers. e work is needed to boost capacity along I-4, which carries heavy tra c volumes, and connects Orlando and Tampa via Lakeland. e section of road handles 140,000 vehicles/day on average. e project has been managed by the Florida Department of Transportation (FDOT) on a portion of Interstate 4. e lanes are being opened eight months ahead of schedule. e work forms part of a massive project, the Moving I-4 Forward programme under the Moving Florida Forward Infrastructure Initiative.

Komatsu wheeled excavators

PW168 & PW198-11

Our Dash 11 wheeled excavators are compact, powerful and versatile. Short tail swing radiuses allow safe working even in confined spaces. The two new models, PW168 and PW198, come factory-prepared for use with tilt rotators and 3D machine guidance retrofit systems. Additionally, their low transport height makes them easier to transport.

MOROCCO’S HIGHWAY EXTENSION PROGRAMME

Morocco has embarked upon an ambitious highway expansion programme that will help boost connectivity and develop the country’s economy

At present, the highway network extends for a total of 2,177km according to data from the Ministry of Equipment and Water.

e National Highway Company (ADM) has a major programme of works underway at present. e area around Casablanca and Rabat is already bene ting from new highway links. Key projects include work for the Tetouan-Chefchaouen expressway via National Road N2, as well as improved transport links between Marrakech and Sa and Marrakech and Kelaa Sraghna.

Funding worth $1.36 billion has been secured in Morocco for key motorway projects. e funding will be provided by the Moroccan

Government to ADM. is follows the signing of a memorandum of understanding (MoU) for the investment programme.

One motorway project to receive funding will be for the route linking Berrechid and Tit Mellil. Another project will be for the Rabat to Casablanca Continental Motorway. In addition, funding will be provided for interchange works at Aïn Harrouda and Sidi Maarouf.

An expressway is planned for the Draa-Ta lalet region, while there are plans for an improved link between Nador West Med port and the cities of Nador, Driouch, and Kassita. Other new highway links will improve transport connections between Fez and Taounate, as well as Tiznit and Dakhla.

FAYAT completes Mecalac deal

e FAYAT Group has completed its acquisition of a 100% stake in the Mecalac Group. e deal brings a wide range of compact equipment for urban worksites. Mecalac has production units in France, Germany, the UK and Turkey and is being merged into the Fayat Road Equipment Division. e Division now has 29 production sites in Europe,

US toll road approval

Approval has been given for a $600 million toll road project in Louisiana. e toll road forms part of a $2 billion containerport development project in St Bernard Parish, allowing access to and from the facility for heavy vehicles. e new port would be able to handle larger container vessels that are currently unable to travel further upriver due to clearance restrictions from the Crescent City Connection bridge. Called the St Bernard Transportation Corridor, this new toll road would be elevated and link the new terminal in Violet, Louisiana, with I-510.

Asia and the Americas.

Within the Group, Mecalac will retain its autonomy, like the Division's other brands, o ering its clients high-end technological solutions marketed under the Mecalac brand. Mecalac will collaborate with other FAYAT Group entities to develop technologies for its distribution network, so that we can keep o ering our clients the best solutions and enable them to meet tomorrow’s challenges.

“ is acquisition is a fantastic opportunity for FAYAT Group and its customers. Mecalac is a highly recognised brand and an innovative player in the urban construction equipment market,” stated Jean-Claude Fayat, president of FAYAT Group.

CONSTRUCTION UNDERWAY FOR NIGERIA COASTAL HIGHWAY

Construction work is now underway for two key sections of Nigeria’s new coastal highway. The 123km stretch in Ebonyi State is being built using concrete, linking Ndibe Beach with Mbeke Ishieke. Meanwhile, work is also underway for a 65km stretch of the route running through the north of Akwa Ibom State in South East Nigeria. The 750km highway connecting Lagos with Calabar will improve transport between the South East and South West of Nigeria.

Fleet management made easy

Our user-friendly all-in-one fleet management system gives you instant access to vital performance data on all your equipment. It even collects data from other manufacturers’ machines, giving you a complete overview of your entire fleet. With custom reporting tools focusing on key metrics, and smart geofencing for precise productivity tracking, you’ll have everything you need to boost the efficiency of your machinery and save you valuable time.

NEW TECHNOLOGY OPTIONS

Topcon is now introducing two new technology solutions

Topcon is now introducing two advanced new systems o ering connected construction solutions for contractors. ese are the sophisticated Aptix platform and the CR-P1 highspeed 3D laser scanner. Both technologies have been proven at Topcon’s research and development facilities in California and in Italy.

e Aptix system is said to be a powerful integration platform that connects data, automates work ows and streamlines construction processes from o ce to site. is tool has been purpose-built for use on infrastructure projects. It allows decisions to be made in real time by linking schedules, models, telematics and task data into a cloud-based environment.

With app and data connections, Aptix boosts interoperability between commonly used systems while streamlining work ows. e platform automates processes such as le conversions, schedule updates and model changes which boosts e ciency and minimises delays.

Project managers bene t from visibility into actual versus planned performance through intuitive dashboards accessible from a PC, tablet or smartphone. ese centralised views help teams identify challenges early, reduce risk exposure and make informed data-driven decisions while keeping stakeholders updated with the latest information from across the project.

ABOVE

Topcon’s scanning technology can operate at highway speed, collecting millions of data points and providing an accurate picture of road surface quality

Aptix also supports sustainability by tracking CO2 emissions across mixed equipment eets using Topcon’s Tierra Blend+telematics. Users can pinpoint which machines, tasks or operators contribute most to emissions, thereby helping align machine performance with business sustainability goals.

From document control to machine telematics and task management, Aptix uni es all aspects of a construction project. Its asset-tracking tools allow

BELOW

Topcon has developed advanced construction technology tools, carrying out its product testing at its facility in California

operators to monitor mixed eets in real time, reporting fuel burn, machine usage and task status, while ensuring schedule and model changes are distributed automatically.

Meanwhile, the rm’s new CR-P1 high-speed 3D laser scanner has been designed in collaboration with FARO Technologies. is tool is aimed at professionals requiring speed and accuracy for measuring highways, bridges, tunnels and complex urban settings.

e scanner is available in two models - the CR-P1 100 (100m range) and CR-P1 200 (200m range). ese units capture dense point clouds with two million points/second, even in challenging environments. Because it delivers 2mm 3D accuracy and 1mm distance accuracy, the CR-P1 is ideal for utilities and subsurface mapping, civil engineering and site veri cation, 3D data capture of built and natural environments and construction veri cation.

Real-time scan registration and immediate data processing using Collage Site software by Topcon allow users to view, register and share point clouds on site. is eliminates the need for third-party contractors and accelerates decision-making with real-time access to data. is data can also be shared with stakeholders via Collage Web.

Users can also pair the CR-P1 with the GTL1200 for in-depth site veri cation. is integrated approach brings together combined sensor data in a uni ed software platform for streamlining work ows and improving project e ciency.

Whether capturing complex infrastructure or verifying progress, the CR-P1 brings precision, speed and simplicity to digital construction. End www.topconpositioning.com

FAST 3D INSTALLATION

Leica Geosystems, part of Hexagon, and Develon, are o ering the Leica MC1 3D machine guidance system as a retro t option for excavator models. is system is speci cally designed to integrate seamlessly with Develon's existing 2D sensors and calibration systems.

ABOVE

Develon is o ering a machine control package from Leica Geosystems for its advanced excavator

Machine guidance technology boosts jobsite e ciency by providing operators with improved accuracy and control. is ensures that excavation projects are carried out with greater precision, aligning with the reference model. e collaboration between Leica Geosystems and Develon means that the Leica MC1 3D machine guidance system can integrate seamlessly with Develon's existing 2D system on the latest excavator models. As a result, customers can upgrade their equipment without facing compatibility issues, ensuring a smooth transition to 3D technology.

e Leica MC1 machine control system is designed to assist the operator in precisely achieving the desired

outcome. Design information and real-time cut/ ll indications are displayed in the cab on the Leica MCP80 control panel, allowing operators to excavate to the reference model e ciently. e solution ensures higher accuracy and operator satisfaction while increasing productivity and sustainability.

Incorporating the latest in machine control technology provides Develon’s customers with innovative technology that can meet the evolving needs of the construction industry, according to Develon.

By o ering the Leica MC1 3D retro t solution tailored speci cally for Develon's new excavators, Leica Geosystems says that contractors can bene t from an e cient installation and calibration process and a swift transition to operational readiness in 3D machine control. End www.leica-geosystems.com

Leica Geosystems, part of Hexagon, says that the Leica GS05, a compact, lightweight GNSS Smart Antenna, features calibrationfree tilt compensation and is designed for surveyors tackling challenging jobs and working long hours.

points accurately even when the survey pole is not perfectly vertical — enabling faster and more convenient data collection, particularly in challenging environments or hard-to-reach locations.

The tool is said to help tackle the increasing demand for geospatial services, allowing surveyors to work smarter according to Leica Geosystems. The device is said to be compact yet powerful, making surveying more e icient and less physically demanding.

The unit benefits from several innovations developed by Leica Geosystems, providing precision and versatility while boosting practicality and user comfort. The Leica GS05 integrates with the broader Leica Geosystems portfolio, including Leica Captivate field so ware. It also operates alongside Leica total stations as an e icient SmartPole. This integration with users' existing Leica Geosystems' equipment and workflows, maximises e iciency and avoids additional investment. Calibration-free

Weighing 750grammes including the

battery, the GS05 reduces operator fatigue during extended surveys. Its robust design ensures durability and reliability in the field across a range of applications, from surveying and mapping to construction and utility stakeouts. The tilt compensation up to 30 degrees means surveyors can measure

SOFTWARE INTEGRATION FOR TRIMBLE

Trimble is o ering a new integration between its B2W Track and Trimble Siteworks software systems. is will help to automate quantity tracking for earthwork and civil contractors. A unique eld-to-o ce connection allows contractors to compare material production quantities achieved to planned quantities more easily and accurately. Continuous assessment of eld progress can enable civil contractors to make timely operational adjustments to protect pro tability and to bill for accurate payments as work increments are completed.

Trimble says that this will boost working e ciency as civil contractors have to evaluate how well projects are progressing against budgets, timelines and productivity goals. Relying on phone calls, forms, emails and other disconnected communications tools to report on production quantities limits timeliness and accuracy of reporting. e rm says that its new software integration brings automation to the process to increase e ciency, eliminate errors and provide an auditable progress trail for billable milestones.

e new Trimble progress-to-plan reporting work ow allows project managers to create requests for quantity measurements, such as the amount of material added, moved or removed at a site, within the B2W Track performance-tracking

application. ose requests are relayed automatically to personnel in the eld who use Siteworks software to ful ll the request at survey-grade accuracy and send the data back to B2W Track via Wi-Fi or cellular connections. B2W Track users can then review and validate the data and reconcile it with information from other sources such as eld logs. Production quantity data can also be transferred from B2W Track to the Trimble Viewpoint Vista, Viewpoint Spectrum accounting systems, or to third-party construction accounting systems.

Trimble Siteworks software provides construction surveying, machine guidance and site management capabilities. For production quantity tracking, devices enabled with Siteworks software technology precisely measure distances, angles and elevations on job sites and process the resulting 3D data sets to assess production quantities in terms of linear distances, areas and volumes.

B2W Track is a comprehensive Trimble performance-tracking application for civil construction. rough customised, electronic daily logs and eld-centric reporting, the software streamlines collection and analysis of data on productivity, labour, materials and equipment utilisation. End www.trimble.com

Accurate excavation

The sophisticated Trimble Siteworks Machine Guidance Module for tilt-bucket attachments is now available. By integrating the full range of motion of the tilt bucket's cutting edge into the Siteworks machine guidance and layout so ware, operators can achieve precise grading and levelling, e icient ditch cleaning and shaping, accurate backfilling and complex slope work. This allows for construction of contoured landscapes and e ective operation in confined spaces, saving time and preventing costly mistakes.

This system also extends the capabilities of the Trimble Siteworks So ware, allowing field operators to move from surveying and layout to onmachine guidance and operator assistance for tilt buckets and tilt couplers.

The Siteworks Machine Guidance system is designed for transitions between tasks. Operators can use the same system for surveying and machine control, moving it e ortlessly between machines and jobsites. This is achieved with a simple-toinstall machine kit and the Siteworks Machine Guidance so ware module, leveraging existing technology.

The package includes the Trimble R780 GNSS Smart Antenna with tilt compensation, powered by the Trimble ProPoint®positioning engine, and a compatible bring-your-own-device or Trimble field tablet running Siteworks so ware.

In addition to increasing e iciency in the field, contractors can also share designs, access remote support and keep projects moving using Trimble WorksManager So ware. When used in conjunction with a real-time Trimble correction service, such as Trimble CenterPoint RTX, contractors gain increased mobility. This eliminates the need for local base stations or VRS networks and helps achieve highaccuracy positioning worldwide via satellite or cellular/IP, even in remote areas.

SMART TECHNOLOGY

Komatsu says that its sophisticated Smart Construction Remote technology will now be available as a standard. is system will be included with all purchases of Komatsu-branded guidance and control systems. e package includes Intelligent Machine Control (iMC), Smart Construction 3D Machine Guidance, and the newly launched PC220LCi-12, which features iMC 3.0 technology.

ABOVE

Komatsu’s Smart Construction technology is now being o ered as standard

By enabling remote access to machines, Smart Construction Remote minimises the need for site visits, further reducing fuel consumption and reducing CO2 emissions. ese bene ts are particularly valuable for companies managing multiple job sites. In Europe alone, this solution has saved customers over 40,000 trips to their sites in the past three years and has helped rms to achieve strong growth gures for the past ve years.

e o ering applies for the entire lifetime of the machine, reinforcing a commitment to digital innovation and job site e ciency.

Smart Construction Remote is a cloud-based solution that enables users to access and control both Komatsu and non-Komatsu machine guidance and control systems remotely. e package boosts troubleshooting speed and e ciency, reducing downtime and improving operational performance. Additionally, design les can be sent to machines even when they are turned o , ensuring more e ective coordination between the o ce and the eld.

For the latest news, extended features and videos relating to Construction Technology visit the website globalhighways.com

e brand-agnostic nature of Smart Construction Remote underscores Komatsu’s ongoing e orts to prioritise interoperability and ease of digital transformation, fostering innovation and accelerating the adoption of smart technologies. By making Smart Construction Remote a standard, Komatsu says it is boosting eet connectivity and supporting customers in optimising their work ows as they transition to more digital operations. is initiative helps achieve the rm’s aim of advancing technologies that promote sustainability, e ciency, and safety across the industry. www.komatsu.com

Connectivity solution from Comms365

Comms365 is now o ering an advanced internet connectivity solution: the 'Unlimited Fixed Public IP SIM' service.

This new o ering combines the power of business-grade 5G with the convenience of unlimited data, and a unique Fixed Public IP. The unlimited data and the ability to configure Fixed Public IP ranges, suit the use of Comms365’s solution for construction sites and can provide businesses with both versatility and control.

The Unlimited Fixed Public IP SIM solution is said to provide a robust alternative to traditional ADSL lines or needing large amounts of 4G/5G data for

applications such as CCTV and remote site management. With Comms365’s solution, businesses can benefit from uninterrupted internet access with advanced features like DDoS protection and failover capabilities (two separate mobile operators, same IP), and the flexibility to choose from all four major UK mobile operators.

This service stands out in the market due to its inclusion of a Fixed Public IP address and a configured and supported 4G or 5G router, all o ered on a zero CapEx, subscription-based pricing model.

The solution is designed for ease of use, working straight out of the box, allowing

businesses to be online from the moment they plug in their device.

Comms365 resellers can manage their solutions through CommsPortal, Comms365’s comprehensive management platform, to monitor data usage, manage SIM lifecycles, and more, or o er access to their end customers for a self-managed solution.

With additional features such as IP-VPN, IP subnets such as /30 available, partners can choose from 12- or 36-month terms, making it a versatile solution that can adapt to evolving business needs. www.comm365.com

IRF joins global transport leaders at the ITF 2025 Summit

From 21 to 23 May 2025, more than 1,200 delegates from more than 80 countries gathered in Leipzig for the annual International Transport Forum (ITF) Summit, the world’s foremost platform for high-level discussions on transport policy

As in previous years, the International Road Federation (IRF) took an active part, contributing to critical exchanges on the resilience of global transport systems.

Building on the letter of intent signed with the ITF at the 2024 Summit, IRF acting director general, Gonzalo Alcaraz, met with ITF secretary-general Young Tae Kim on the nal day of this year’s Summit to advance the collaboration. Discussions focused on the development of a forthcoming memorandum of understanding, which will

frame joint e orts including capacity-building programmes, technical cooperation, and data-driven initiatives aimed at strengthening road transport systems worldwide.

On Wednesday 21 morning, the IRF co-organised its rst side event during the Summit, “Transport System Resilience, Connectivity and Diversi cation in the Face of Climate Change and Other Global Shocks”, alongside Japan’s Ministry of Land, Infrastructure, Transport and Tourism, Life-Links, Kuehne Climate Center, Oris Materials Intelligence and the Asian

Transport Observatory. Opening remarks from Alcaraz underlined that road networks face evergreater threats from extreme weather, shifting climate patterns and geopolitical unrest.

at afternoon, the IRF convened a second session on “E ective Quali cationsBased and Gender-Responsive Procurement as a Tool to Enhance the Resilience of Transport Systems”, in collaboration with the Union for the Mediterranean and the International Federation of Consulting Engineers (FIDIC). Delegates examined how low-

and middle-income countries, despite securing nearly one third of all climate nance, still grapple with an investment gap in transport infrastructure. Alcaraz said that quali cationsbased selection ensures that technical expertise, innovation and value for money prevail over short-term cost-cutting.

e discussions in Leipzig provided a valuable platform to share practical approaches to infrastructure adaptation, digital transformation and fair procurement, issues that remain central as we move towards COP30 in Brazil. End

NTRO recognised for 20 years of membership with the IRF

On 8 May 2025, during the NTRO International Technical Conference in Melbourne, Gonzalo Alcaraz, acting director general of the International Road Federation (IRF), presented a commemorative plaque to Michael Caltabiano, CEO of the National Transport Research Organisation (NTRO), acknowledging two decades of active membership and collaboration. Since joining the IRF in 2005, NTRO—formerly known as the Australian Road Research Board (ARRB)—has consistently contributed to global transport innovation.

A signi cant milestone in this collaboration is the joint initiative launched in February 2025 to deliver training and accreditation for road safety auditors in Australia and New Zealand. is programme enables NTROtrained professionals to gain international accreditation and be listed in the IRF International

Registry of Road Safety Auditors, which establishes clear, internationally recognised certi cation standards, ensuring consistency and quality in road safety audits globally. Further strengthening the collaboration, Michael

Caltabiano was elected to the IRF Board of Directors in 2020, and most recently, also elected to the IRF Executive Committee as IRF Vice-President. His appointments have facilitated deeper engagement between the organisations. End

For more information, on all of these stories visit the IRF website at www.irfo icial.org or contact IRF directly via email at info@irfo icial.org

APPLICATIONS OPEN FOR THE IRF START-UP LABEL: A SEAL OF QUALITY FOR MOBILITY INNOVATORS

The International Road Federation (IRF) has opened applications for a fi h edition of the IRF Start-up Label, an initiative aimed at recognising and supporting early-stage companies driving innovation in the mobility and transport sectors.

Start-ups can apply from 26 May until 31 July 2025.

The label serves as a seal of quality, awarded to companies that demonstrate a credible team, an impactful and innovative product or service, and a sustainable business strategy.

Selected start-ups benefit from the IRF’s endorsement for one year, receive guidance

from a qualified expert and international visibility. Winning companies also receive exclusive access to workshops and webinars, and benefit

from facilitated connections to relevant actors in the mobility ecosystem.

To obtain the label, applicants undergo an evaluation conducted

by a panel of IRF experts. Eligible start-ups should operate in at least one of the following areas: road safety, road financing and economics, intelligent transportation systems (ITS), cooperative, connected and automated mobility (CCAM), or road e iciency and sustainability.

For mobility start-ups seeking to scale their solutions and demonstrate credibility on a global stage, the IRF Start-up Label o ers an opportunity to stand out and grow with the support of a trusted partner.

For full details and to apply, visit www.irfo icial.org/ startup-label

IRF Global at the front of road safety

As countries race to meet their road safety targets, one name continues to stand out in building professional capacity and technical excellence in Road Safety Audits (RSAs): the International Road Federation (IRF Global)

With decades of expertise and recognition, IRF Global has become the most trusted brand in road safety training, delivering tailor-made programmes across continents and producing internationally certi ed professionals who drive measurable impact in infrastructure safety.

In 2025 alone, IRF Global has organised three specialised RSA training courses, attracting participants from diverse backgrounds—engineers, urban planners, government o cials, and private sector professionals. ese training sessions are o ered at strategic points throughout the year, with dates and registration information available at www.IRF.global.

EXPERT-LED, GLOBALLY RECOGNISED TRAINING PROGRAMMES WITH REALWORLD FIELD EXPERIENCE

What distinguishes IRF Global's RSA programmes is their strong eld component. Technical site visits are central to each course, providing participants with direct exposure to active infrastructure projects and real-world auditing conditions. Whether navigating complex intersections or evaluating

urban corridors, professionals gain rst-hand experience applying internationally recognised RSA methodologies in diverse and challenging environments.

To date, many ministries and private sector companies have bene tted from IRF’s RSA training programmes. IRF also provides customised training upon request, tailoring it to both country-speci c needs and international standards.

CUSTOM TRAINING

PROGRAMMES FOR LOCAL AND INTERNATIONAL NEEDS

Earlier this year, IRF Global successfully completed a training programme in Nairobi in partnership with the World Bank’s Global Road Safety Facility (GRSF) and TIMCON. is programme,

on the Safe System Approach, crash risk assessment, workzone safety audits, and strategies for protecting vulnerable road users. Field audits conducted on high-risk corridors further enhanced the practical learning experience, allowing participants to identify critical design aws and propose corrective actions.

PROFESSIONAL CERTIFICATION WITH GLOBAL RECOGNITION

Upon completion, participants receive globally recognised IRF certi cates and are eligible to pursue IRF’s prestigious professional credentials: Road Safety Audit Team Leader and Road Safety Audit Professional.

Global’s position as a gold standard in road safety training. IRF’s success is also visible in the long-term transformation it fosters. In countries across six continents, IRF-trained professionals are playing a key role in implementing national road safety action plans and institutionalising RSA protocols. Additionally, by establishing mentorship programmes and localised training content, IRF ensures sustainability and lasting knowledge transfer.

READY TO SAVE LIVES? BECOME A ROAD SAFETY PROFESSIONAL TODAY!

As road safety remains a global imperative, IRF Global invites engineers, planners, and public sector leaders to join its mission. rough expert-led instruction, real-world audits, and internationally endorsed certi cation, IRF continues to shape the next generation of road safety leaders.

Explore upcoming RSA programmes and certi cation pathways at www.IRF.global and join the network of trusted professionals making roads safer around the world.

MASSIVE MILLING

Wirtgen is now o ering a massive milling machine in the shape of its latest W 250 XF model. A sophisticated dual-engine drive system is said to allow a 20% power increase over the machine being replaced. Power comes from twin 18litre John Deere engines that deliver a total of 900kW.

Wirtgen and John Deere worked together to ensure the power and torque delivery meets the needs of the milling process. e engines are said to deliver high torque at low engine speeds, with the improved torque characteristic ensuring low fuel consumption and high productivity, even at maximum milling depth.

requirements of speci c milling tasks. Only one engine is used when removing concrete or brittle materials. When the task demands the removal of a surface layer and high surface quality, the second engine cuts in and operates in the partload range. In combination mode, both engines operate synchronously and deliver maximum combined power.

e large milling machine impresses with high daily output rates in applications on freeways, federal highways, airports, and other major construction projects.

e integrated MILL ASSIST machine control system regulates the two engines according to demand, ensuring e cient operation. In automatic mode, the machine optimises performance and costs. It also allows the selection of three di erent working levels focussing on costs, performance, or quality.

e machine has a choice of three di erent engine power combination modes that can be selected to meet the

e milling drum of the W 250 XF can be exchanged for a Multiple Cutting System (MCS) milling drum, allowing complete drum assembly changes of under one hour. Customers can choose application-speci c milling drums with di erent tool spacings and with cutting widths from 2.2-3.8m

In addition to machine control with MILL ASSIST, the machine also has the automated documentation of milling tasks with Wirtgen Group Performance Tracker Milling, while precise levelling is claimed with LEVEL PRO. www.wirtgen-group.com

Both engines generally operate within the low speed range, so fuel consumption is low

Intelligent excavation with Komatsu

Komatsu claims that its new PC220LCi-12 excavator is one of the most intelligent construction machines available on the market. The machine is powered by the all-new, powerful 129kW high torque Komatsu nextgeneration engine, which is paired with the new high-e iciency, electronically controlled hydraulic system. The firm says that this system allows an 18% reduction in average fuel consumption, saving customers around 2.1litres/hour of fuel compared to the previous model. This means lower operating costs and CO2 emissions/tonne of material moved.

The new hydraulic system, combined with large-class hydraulic cylinders, and highcapacity hydraulic pumps, delivers 7% increase in arm and bucket forces, allowing for easier digging and material movement.

In addition, the all-new P+ mode brings an 18% increase in productivity and 20% gain in fuel

e iciency to o er cost savings and improved output. The machine has a larger cab with 30% more legroom, a 50% increase in lower right-hand side visibility, overhead cooling vents and joystick control as standard.

The excavator benefits from advanced-operator assist

e advanced hydraulic system is said to o er precise operation and zero-lag response to operator input

technology with a high-definition touch-panel monitor providing information access. It o ers programmable, ergonomic electronic control levers and customisable hydraulic settings that together allow operators to tailor the machine to specific needs.

The operator ID system stores up to 50 profiles, operators are recognised via electronic key or typed ID, and personalised settings automatically loaded. On top of that, advanced technologies including an integrated payload meter, integrated 2D machine control designed for depth and slope grading, and 2D virtual safety wall are provided as standard. www.komatsu.com

ITALIAN TECHNOLOGY at bauma

Pushing the boundaries at bauma

Italian companies once again showed their excellence at bauma, the world’s leading exhibition for the global construction equipment market. Companies including CASE, CAMS, Rehlko and MB Crusher are in the forefront of innovation when it comes to performance, environmental credentials and the economies of cost and time

MB DEMOLISHES THE OPPOSITION

MB’s new demolition pulverisers – the MB-P and MB-PT demolition series - are the result of years of in-house development, extreme on-site testing and listening to the real needs of those on the ground. The result is a comprehensive range for every job - primary demolition, secondary demolition, material downsizing and metal cutting.

There are two product lines. The MB-P Series is for compact machines: MB-P160 and the P380 (optional secondary demolition kit). Meanwhile, the MB-PT Series is for heavy-duty work: MB-PT650, PT1150 and PT1650.

All models come with a 24-month warranty, are designed for lifting hooks and are compatible with multiple working kits.

Each demolition pulveriser is built with continuous hydraulic rotation. That means you can position it precisely without having to reposition the machine itself. The system can also support a dual-motor setup for extra rotational power when needed.

The angled mounting plate –available on all but the smallest model – increases reach, allowing work close to the tracks or in tight spaces.

An optional electric rotation kit is available, allowing use even with single-line machines.

The MB-PT series can be tted with three different jaw kits: primary crushing for reinforced concrete structures, secondary crushing to reduce pre-broken material and shear kit for cutting steel and metal. Also, swapping kits is quick and easy - done directly on site with zero downtime.

Built to last

The entire structure of the demolition pulverisers - body and jaws alike - is made from Hardox 450, one of the toughest wear-resistant steels available.

The optimised kinematics ensure

maximum crushing force with every grip. Cylinders are shielded to keep working even in the harshest conditions. The robust slewing ring and dual - or four-line hydraulic systems - ensure reliable performance under pressure.

Every component is designed for fast, easy replacement:

• Interchangeable cutting edges and teeth –replaceable on site

• Reversible, interchangeable blades – four cutting edges for longer life

• Centralised lubrication –quicker, simpler upkeep

• Optimised geometry – for rapid jaw opening and closing

Paired with MB crushing buckets, the pulverisers allow you to reduce debris volume, sort inert materials for immediate recycling and create new, reusable material on the spot.

In short, you turn waste into a resource—saving time, transport, and disposal costs.

One demolition pulveriser, countless applications.

 For more information, visit the website: https://bit.ly/4n9hPf0 www.mbcrusher.it

THE MARKS THE DIFFERENCE

MEET THE ALL-NEW CASE G+ SERIES WHEEL LOADERS: DESIGNED FOR THE OPERATOR.

Every cab detail and smart technology, including Click & Dig automation features, works to reduce fatigue, boost comfort, and maximize productivity. Plus, the X-Drive version on the 1021 and 1121 models offers a continuously variable transmission, giving you top fuel efficiency with all the power you expect from a CASE wheel loader.

Available at your CASE dealer from late 2025

CASE MAKES AN IMPACT

CASE Construction

Equipment continues to make a powerful impact when it comes to applying advanced technology and design to its range of construction equipment, products and services. In fact, one of the manufacturer’s latest attentiongrabbing innovations is called just that – Impact.

Unveiled at the recent bauma exhibition, the Impact concept was developed by the CNH Industrial Design team in Turin and Modena, Italy. The machine and its electronic control systems were developed in Turin, Modena and at the Lecce facility in Italy, in collaboration with CNH’s Vehicle and Electronics Department and various technology partners.

out for its advanced technology.

The machine is based on the existing CASE eCWL 12EV electric compact wheeled loader technology, currently built at Lecce, with an innovative design that eliminates the traditional cabin. Instead of being operated from the inside, the machine is remotely operated from a dedicated control lounge. This innovative feature not only enhances operational exibility, it makes it possible to operate in extreme environments and adverse weather conditions.

The Impact concept marks a signi cant advance in accessibility. Operators with motor impairments can now control the machine without physical limitations, representing an important step toward inclusivity in the industry.

an integrated perception system, using advanced hardware to collect real-time data, improving ef ciency and precision during operation. Additionally, the Impact concept is equipped with semi-autonomous functionality, allowing automated digging and dumping operations to improve productivity and to reduce operator effort and fatigue. These features will soon be incorporated in the Click & Dig function that CASE will introduce on wheeled loaders from the Lecce plant.

The Impact concept stands

The machine incorporates

Alongside its established production facilities, CASE has established a Special Applications Division, within the Sampierana plant in Italy. Here customers can request individual machine designs and speci cations that can be engineered and built to meet their speci c job site

requirements.

Examples of this innovative approach within the Sampierana R&D hub include the world’s most compact high-reach demolition excavatorthe CX135E XRD - and a 2.4-tonne mini excavator with a two-piece articulating main boom, designed speci cally for the German market.

The CX135E XRD is equipped with an eXtended Reach demolition boom and arm, delivering a maximum reach of up to 13m. The machine sits on an expandable undercarriage with a transport width of just 2.32m and a working width of up to 2.92m for maximum stability.

This compact excavator can operate with a range of attachments, up to 600kg in weight. It also features an operator’s cab that can be tilted back by up to 300 to provide an improved view of the working area. The demolition rig can also be equipped with an XRD camera and lighting mounted on the arm to give an elevated view of the working area. www.cnh.com

KLEVER PMB PLANT FROM MASSENZA

Italian rm Massenza has carried out an extensive redesign of its PMB plant line-up. The new generation of PMB plants from the rm includes three models, the compact Smart model, the medium-sized Klever and the topof-the-range Super Klever.

The Smart model is designed for customers that need lower quantities of PMBs and want to make a relatively modest investment. Increased output is produced by the medium Klever unit while the Super Klever offers the biggest output as well as a range of intelligent features. The rm says that its three-model range meets the demands of all road contractors and most resellers and/or oil companies.

An array of improvements and modi cations has been carried out, boosting performance over the previous models. A key feature is that the mixers now have a circular section, reducing the risk of bitumen/polymer residues on the mixer walls and increasing polymer dispersion. The mixers

have an automatic heating system that provides better temperature control, preventing overheating and saving energy. High shear mills are placed in the central part of the plant, allowing a more compact design and easier maintenance.

In addition, the Klever model

UPGRADE WITH CARMIX

Upgrade your website with the Carmix 3500TC self-loading concrete mixer and the Carmix D6 EVO dumper.

The 5.5m-long EVO is a 4×4 unit with a capacity of 4,500 litres level and 6,000 litres full, equipped with a rock-type bin with a two-cylinder hydraulic dump box. Its on-site operating speed is up to 12kph and it has a road-transfer speed of up to 25kph. Fully laden, it can tackle a 30% gradient.

The available engines are a Perkins Stage III - Tier 3A 1104D-44TA Turbo-diesel, four-cylinder 62.5kW unit or a Perkins Stage V - Tier 4F 904J-E36TA Turbo-diesel, 55.4Kw unit.

Creature comforts include a closed cab ROPS/FOPS (ISO 20474-1-6), complete with air conditioning and front camera. It has a reversible driving seat (180°) with automatic

can also be upgraded to a Super without any modi cation to the plant’s skid once the plant is already at site. A bigger motor is tted for the mill feed pump which boosts performance and means that there is more power for production of materials with high polymer percentages.

The new control room is equipped with thermal and acoustic insulation as well as a heat pump for heating/cooling,

which provides more comfort for the plant operator. The plants also have reduced dimensions, allowing them to be shipped in a standard container.

All plants can be equipped with a number of options, such as polymer big-bag emptying systems, various liquid-additives dosing and loading systems and a solid-additive, micro-batch screw feeder.

The rst plants of this new generation have already been supplied and commissioned in Saudi Arabia and Romania. Other units are under construction for clients located in the Middle East, Europe and South America. www.massenza.it

inversion of the hydraulic steering circuit. A rear camera is available as an option.

Meanwhile, the Carmix 3500TC self-loading concrete mixer is an o -road mobile batching plant with a 4.85litre drum equipped with four sensors that feed data into the electronic scale computer in the cab. It is easy to use and extra accurate for any kind of mix design. The new Carmix concrete-mixer truck presents a new level of cab comfort in order to guarantee safety and visibility for the operator.

Length, without the loading shovel, is nearly 6m and height with the shovel is almost 4m. An IPOTWeb modem cloud for ConcreteMate is also available, as is a high-pressure washing pump and an electronic weighing system with printer. www.carmix.com

A TUNNELLING WOMBAT

The CIFA “fauna” welcomes a new member: the Wombat, a revolutionary shotcrete pump, simplifies tunnel-wall consolidation work –spraying concrete onto the wall surface. The process is known as spritz beton, projecting concrete at high pressure onto tunnel walls.

The Wombat ‘spritz’ model joins CIFA’s animal-inspired fleet, alongside products such as the Mamba, Rhino and Dingo. This naming choice reflects the strength, reliability and specialisation of each product - qualities also found in the new Wombat. This shotcrete pump is mounted on a compact articulated chassis, allowing for tight manoeuvrability in confined spaces, such as small- and medium-sized tunnels.

use in mining and small- to medium-sized tunnels. It is strong, flexible and precise and rotates on a vertical axis. Comprising a single telescopic section, it allows for easier shotcrete application even in narrow tunnels, reaching up to 10m in height.

Like its animal namesake found in Australia, the Wombat is robust, agile and adaptable, making it perfectly suited to harsh environments. The Wombat is a powerhouse of technology and innovation, crucial for tunnel work.

Electric decade for Bon glioli

Having developed its rst electric drives more than 10 years ago for industrial applications, Bon glioli is now adapting the technology to manufacture electric drives for road construction equipment.

The manufacturer has developed a range of electric motors for mobile equipment, including pavers and rollers, which it calls the BPM series. The permanent magnet synchronous motors it deploys are the most ef cient on the market, explains Massimo Palomba, Bon glioli’s e-mobility sales and business development manager for mobility and wind industries. They have an ef ciency of up to 98%, compared to between 40% to 60% for hydraulic motors.

“Electri cation is not only about getting away from fossil fuel, it is about reaching for better ef ciency,” says Palomba. “Because an electric powertrain is more ef cient than a hydraulic one, it consumes less resources.”

In a bid to ght off competition

It is ergonomic. The Wombat features a closed driver’s cab with ROPS/FOPS certification (protection against rollovers and falling objects). The driver’s seat can rotate through 180° to ensure maximum visibility, manoeuvrability and operator comfort.

It is customisable - meaning adaptable -

from lower cost suppliers based in China and Japan, Bon glioli is looking to become a solutions supplier – rather than a component supplier. To that end, it acquired electronics manufacturer Selcom so that it can now provide elements such as PCB boards and power converters in-house.

“By making the right combination of components, we are raising a technological barrier against our competitors,” says Palomba. “If we only supply mechanical components, they can be changed. If we are supplying a whole system, it becomes more dif cult to replace things.”

At the recent bauma exhibition in Munich, Bon glioli set out its wares, showing how its electric drives are at the heart of many sectors. In earthmoving, the main target is for excavators, both mini and midi, for which a special kit has been developed, combining three different components. An electric swing drive of the 700TE Series is ultra-compact and

ANSUL and FOGMAKER fire suppression. A compressor can be added, making the machine self-sufficient for air supply and further enhancing its versatility and autonomy on-site.

It offers efficient and precise shotcrete application - ideal for a range of underground projects where manoeuvrability and precision are crucial. The Wombat’s compact size and articulated boom mean it reaches difficult areas and sprays concrete onto uneven tunnel walls with precision.

www.cifa.com

high-performing, equipped with an electromagnetic brake and speed and temperature sensors.

An electric track drive, of the

www.bon glioli.com

Indeco gets a grip on demolition

When it comes to primary demolition the quality of the equipment makes the difference between an ef cient job and one beset by complications.

This is where the Indeco IDC demolition jaw comes into play: a technologically advanced solution to tackle the most demanding challenges in the demolition of reinforced concrete structures.

The Indeco IDC demolition jaw offers maximum ef ciency, even at great heights. The IDC primary demolition jaw was designed to work with precision and safety, even under complex conditions and on very large buildings. Its innovative design ensures an optimal balance between weight, size and power, allowing for increasingly fast and ef cient interventions, even at the top of buildings.

It has continuous 360° hydraulic rotation with dual motor and protection valve for a perfect grip under all operating conditions. Interchangeable teeth with the

INDECOBITE (patent pending) system simpli es and speeds up maintenance work while reducing machine downtime.

Also interchangeable are the reversible cutter blades for

greater durability and long-lasting ef ciency. It has wide-opening jaws which are above average for concrete demolition jaws in the same category. Long-lasting powerful cylinders, developed

by Indeco, are resistant up to a pressure of 700 bar.

Piston rods have steel protection against accidental impacts and the machine body is made of ultra-strong HARDOX steel to prevent structural deformation. There is an axialclearance-adjustment system and a dual-rotation axis for a smoother and more precise demolition.

The regeneration valve allows the jaws to be opened and closed more quickly, thus shortening work cycles and signi cantly increasing production. The hydraulic accumulator also decreases pressure spikes, protecting the motors and extending the machine’s working life.

The rotating distributor features special anti-dust gaskets while the centralised greasing system ensures continuous lubrication of the moving parts, thus reducing wear and tear over time.

https://indeco.it/en

TRIPLE SHOWING FOR CAMS

CAMS, the Italian company specialising in fixed and mobile systems for crushing, screening and shredding, showcased at the recent bauma 2025 the brand-new Centauro 75.25 - the smallest model in the Centauro range.

Just like its larger siblings, the Centauro 75.25 is versatile and environmentally friendly. It integrates a shredder, screen and magnetic separator in a single mobile unit designed for on-site operation. It can process challenging or wet materials, is remotely operated via radio control and can be powered by either a hybrid (diesel/electric) or fully electric system.

This specific model features an FPT F36 Stage V diesel engine (105kW) and a MeccAlte alternator (165kVA). As with the rest of the Centauro range, it is compatible with renewable-energy sources, including solar power. It also sports its own distinctive logo,

machine’s personality, moving away from standard industrial design to embrace a new style of product communication.

But burla22’s vision extends beyond the equipment itself; it illustrates CAMS’ philosophy, embodied by “The Future is Green”. His dreamlike artwork imagines a world where inert-waste recycling is widespread, raw materials are used more sustainably and nature is reclaimed.

Also exhibited was the Centauro XL 150.69 APR, displayed in a custom livery for a Belgian client. The ‘APR’ stands for Asphalt Pavement

while preserving the original bitumen content.

Compared to the standard Centauro designed for non-asphalt materials, the APR version features a secondary shredder operating at low speed to disaggregate the material without altering the particle-size distribution. This enables optimal separation of bitumen from aggregates and results in a cleaner, more classifiable end product.

High-speed shredders, on the other hand, generate excess filler that can clog filters and reduce material quality.

https://eu.camsrecycling.com

Scan QR code to watch the video

https://youtu.be/5A0h BH3X9O0?si=acBrLcDo yoBLOtxl

recycled bituminous mix ready for compaction.

After regeneration, the bituminous mix is deposited into the milled track and is ready to be levelled and compacted with a roller or vibrating plate. Simex says that, as in the case of repairs after the installation of bre optics, the presence of cement mortars in limited proportions, compared to the total volume of milled asphalt, does not compromise the success of the nal restoration.

The art of Simex

Simex has released the new GEN II version of its ART 1000 patented technology for in-situ regeneration of deteriorated asphalt.

Simex ART technology focuses on surface improvements to address road deterioration. It uses existing materials and does not require the removal of milled material or the addition of virgin

bituminous mix. It avoids the interruption of vehicular traf c, ensuring the road is passable immediately after restoration.

During milling, the equipment uses an eco-friendly chemical rejuvenator to cold-recycle the bituminous aggregate produced. Speci cally, ART consists of two drums; the rst for milling and

mixing and the second for crushing and disintegration.

While working, the ART 1000 mills the deteriorated road section and injects measured quantities of rejuvenators to match working depth and carrier speed. It reduces the milled material to the correct grain size and then mixes the materials, leaving the

The Italy-based company adds that, in addition to the logistical advantages on-site and in terms of traf c ow, the ART 1000 technology offers other key bene ts. These include reduction of costs associated with the purchase and transport of new raw materials, utilising exclusively the bituminous mix available on-site, the recovery and regeneration of 100% of the on-site material and fast and durable surface restoration.

In the past year, Simex has enhanced the onboard electronics of the ART 1000 to better meet the daily needs of road construction sites.

 For more information, visit https://simex.it/en-gb/products/ art-asphalt-repair-technology

The pluses for using Marini’s Evodryer

The new Marini Evodryer Plus plant is said to offer customers a sophisticated plant capable of handling high percentages of up to 70% RAP in the feed, while featuring just one drum.

This slots into the range between the more complex and costly parallel drum plants able to handle up to 80% RAP in the feed, and the simpler existing units with just one drum that can handle up to 60% RAP in the feed.

The key to the plant is the way the hot-gas generator is integrated into the single drum. “It’s a completely different concept,” said a company spokesperson.

The rm says that this advanced asphalt-production system allows up to 70% RAP usage but without compromising on product quality. The plant suits medium-large production volumes with high RAP content but with just one drum, is less costly to buy, has lower fuel costs and is simpler to maintain than sophisticated parallel drum plants.

The rst installations of EvoDryer Plus on new Marini systems will take place in 2025.

Once again, Marini has earned the trust of its clients with its latest technological innovations.

In fact, in recent months, several well-established companies have chosen to implement this technology in their plants ahead of

the of cial launch, also prompted by the brand’s established authority and solid technological reputation.

Requests started coming in several months before the of cial presentation at bauma, quickly evolving into advanced negotiations. Once the assembly of the rst Class Tower Pro units

equipped with EvoDryer Plus have been completed on Italian soil - with the important logistical advantage of a shorter distance for any minor ne-tuning and adjustments to the machinery - Marini will then proceed with installations for international clients which have already shown signi cant interest. https://marini.fayat.com

Our new ambition is rising Engines .

When it comes to engines, we’ve been on the leading edge of technology and innovation since our foundation. But we don’t simply provide you with functional power: we redefine your energy resilience with industry-leading electrification, hybrid solutions, alternative fuels and innovative products, to create better lives and communities in a more sustainable future. engines.rehlko.com

Eric Fontaine joined Rehlko as president of its engines division in January 2025, not long after the business was rebranded from Kohler. Fontaine came to Rehlko from electric-motor and power-transmission-component manufacturer Regal Rexnord where he was vice president of the industrial components division.

Global investment company Platinum Equity became the major shareholder of Kohler Energy in May 2024, with the Kohler Company remaining as a minority shareholder while retaining the Kohler name. The rebranding to Rehlko - which is an anagram of Kohler - was announced in September 2024.

At Rehlko, Fontaine was impressed with the company spirit of innovation and its products, together with the high quality of the engines. “For our products, within the package we provide, we really are best-in-class, especially around torque and power density,” he says, paying tribute to the talent and enthusiasm of the Rehlko engine team.

One such best-in-class product is Rehlko’s

From Kohler to Rehlko Venieri partners Conagri for UK

new high-power version of the KDI 1903TCR engine. It packs a big punch in a compact package, delivering 50kW of power and 250Nm of torque with three cylinders. The KDI range includes three-cylinder 1.9litre engines which deliver a power output of 42kW and 225Nm torque and four-cylinder 2.5litre engines which deliver 56kW and 315Nm torque. The high-power version of the KDI 1903TCR sits between the two.

The new version engine would be suited to a wide range of construction equipment such as small excavators, skid steers, telehandlers or

pumps. The high power and torque densities mean that the machine can do more work within the same time window and with more e cient fuel consumption. The high-power KDI 1903TCR incorporates Rehlko’s diesel particulate lter (DPF) technology, engineered to meet EU Stage V emission regulations. The DPF enables e cient, automatic regeneration, even at low rpm, says Rehlko. The engine can also run on hydrotreated vegetable oil (HVO), if required, to reduce emissions and its carbon footprint in operation. www.rehlko.com

agriculture and construction. These include wheeled loaders, telescopic wheeled loaders, multi-functional loaders, and backhoe loaders — including the globally unique articulated backhoe design. The machines span operational weights from 3.6tonnes to 22tonnes.

Venieri has partnered with construction equipment supplier Conagri to break into the UK market. The partnership marks a major milestone in Conagri’s expansion and brings one of Italy’s most respected manufacturers

of earthmoving equipment to the British market.

Venieri has a long-standing history of innovation, beginning 77 years ago when Italian brothers Ferdinando and Carlo Venieri built their rst crawler tractor - the 30kW Cingoletta - by converting a military vehicle left behind after the war. VF Venieri is now a global leader in designing and manufacturing innovative earthmoving equipment, from loaders and telescopic machines to customised solutions. Based in Lugo, Italy, it has a 70,000m² production facility that provides reliable, ef cient machinery tailored to its customers' needs around the world.

The UK launch includes access to the full, standard Venieri range, which covers compact and heavy-duty machines for both

At Conagri’s depot, customers can now view and trial the VF 1.63D TL compact articulated wheeled loader with telescopic arm. Despite its small footprint, this model boasts an operating weight of up to 3.6tonnes and a maximum tipping load of 2.3tonnes. Its top road speed of 40kph further re ects Venieri’s engineering emphasis on versatility and real-world ef ciency.

That's not all. In fact, the VF 823E articulated backhoe loader - a masterpiece in Venieri’s product line - is going to be available soon in the UK, as well. This model is the only one of its kind in the world to combine articulation with hydrostatic transmission. Unlike traditional gear or powershift systems, Venieri’s hydrostatic transmission enables the operator to move the machine by precise increments, offering unparalleled control.

https://www.vf-venieri.com/it https://www.conagri.co.uk

Urban hydromilling for Soilmec

In the world of urban drilling equipment the new Soilmec SC-110 Urban is designed to meet the increasingly complex demands of metropolitan job sites. This hydromill combines high performance, compact design and cutting-edge technology, setting a new benchmark in the sector.

While hydromills are traditionally large and complex machines, the SC-110 Urban was engineered to operate ef ciently in tight, densely populated environments. Its modular power pack, available in both diesel (563 kW) and electric (500 kW) versions, can be positioned at the side, rear or on the ground - offering maximum exibility on site. With noise emissions as low as 107 dB(A), it is particularly well-suited for urban settings.

From a logistics perspective, the machine stands out with a base weight of just 32.4 tonnes and optimised geometries that allow for the joint transport of boom and winch, signi cantly reducing handling time and transport costs.

Its excavation performance is ensured by the new SH-25 and SH-35 modules, equipped with 110kNm torque motors and a

450m³/h mud pump, enabling the construction of diaphragm walls up to 80m deep. Verticality is controlled with triple-axis sensors, a DMS visualisation system in the cabin and 12 instrumented aps, delivering unmatched precision. The machine can also excavate ‘T’ panels and handle panel widths from 650mm to 1,500 mm and lengths up to 3,200mm, offering exceptional operational versatility.

Another key innovation is the contamination-protection system, which uses advanced ltration on the return lines and an off-line ltration system in the drainage tank to keep hydraulic uids clean. This reduces maintenance costs and extends component life.

Operator comfort and safety are also central to the SC-110 Urban’s design. The Soilmec BT cabin, developed with input from experienced operators, features advanced ergonomics, climate control and a high-de nition DMS touchscreen interface. Safety is enhanced by high-resolution cameras, proximity sensors, and visual and audible alerts, all integrated into a comprehensive monitoring system. www.soilmec.com

Remote control for FAE carrier

FAE’s RCU120 remote-controlled tracked carrier is designed to work in hard-to-reach areas or on steeply sloping terrain where operator safety is a concern. Its dual hydraulic system and extendable tracks provide high productivity and e ciency in hilly and wooded areas and near railroad tracks, power lines, gas and oil pipelines, gardens, roads, highways, canals, rivers and lakes. The RCU120 is the rst FAE compact remote-controlled tracked

carrier to be out tted with a Sonic technology-integrated forestry mulcher. This exclusive FAE technology allows for better management of equipment performance, for a productivity increase of up to 30%. This new FAE tracked carrier relies on the powerful Rehlko (Kohler) 89.5kW common rail electronic fuel injection engine: fuel-e cient and compliant with the most stringent emission standards.

Its heavy-duty undercarriage has a variable hydraulic design with independent rollers and an automatic tensioning system. Thanks to its high-pro le rubber tracks with nearly 84mm spacing and 320mm width, the RCU120 can handle even the most challenging conditions. High-tech solutions give the carrier unbeatable traction, making it possible to work on steep slopes up to 55°. In addition, a steel-track option is available, which

Scan QR code to watch the video https://www.youtube. com/watch?v=BMqv35 QIAzQ

ensures outstanding traction on particularly challenging terrain.

The dual hydrostatic transmission of the RCU120 makes it easier to manage traction and the attachment simultaneously. Electronically controlled piston pumps combined with a dedicated electronic control unit provide an integrated technological system. The result is high performance and reliability that lasts, plus simple and intuitive operation.

The RCU120 is controlled with a wireless remote, with a large 4.3-inch (109mm) display for superior management of all vehicle and head functions and customisable function keys. A 2.4GHz transmission frequency ensures reliable communication, while an optimal, comprehensive control layout and a balanced shoulder strap make the FAE remote-control unit ergonomic and easy to use.

www.fae-group.com

MAD ABOUT VITRONIC

Vitronic it is now a partner in Germany’s research project MAD Urban - Managed Automated Driving which is led by the German Aerospace Center (DLR)

MAD is being set up in the Tostmannplatz area of the city of Braunschweig (Brunswick) in the northwest state of Lower Saxony and will run until the end of September. It is branded as the world’s rst research project for the “Holistic Remote Control of Vehicles Using Intelligent Infrastructure”.

e project is the rst of its kind where the complete control of vehicles by road technology is to be tested.

e aim of the project is to demonstrate the feasibility of infrastructure-supported automated driving in urban areas. But instead of integrating automation functions in the vehicle, these are outsourced to the infrastructure, to edge and cloud systems. By continuously detecting all objects - on the road or in intersections - using infrastructurebased sensors, automated vehicles can be remotely controlled by appropriately equipped operating areas. is not only increases the economic e ciency of autonomous driving, but above all the safety of all road users, as critical tra c situations can be detected at an early stage.

At the beginning of April, Vitronic and DLR jointly installed two sensor columns at Tostmannplatz to analyse tra c. e focus is on high-performance detection systems based on a stereo camera, radar and LiDAR technology. ese systems use AI to detect and classify road users and obstacles in real time with high precision. is enables a comprehensive tra c image which is the basis for safe, connected driving. Personal data is not recorded or stored.

e recorded sensor data ows into a central data hub, where it is processed in real time. By continuously recording all objects in the intersection area, automated vehicles will be guided safely across the intersection during the test phase at Tostmannplatz.

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MAD is being set up in the Tostmannplatz area of the city of Braunschweig (Brunswick) in the northwest state of Lower Saxony

"Stationary sensor technology signi cantly increases road safety: it detects areas over a large area and from multiple angles - even where vehicle-integrated systems reach their limit,” said Richard Werner, project manager for promotion and research

projects at Vitronic’s Machine Vision Group. “For example, concealed road users are detected reliably and at an early stage, before they even enter the eld of vision or sensor range of a vehicle. is makes it possible to anticipate and avoid potential hazards”.

Vitronic also noted that the MAD Urban research project is the rst showing of the company’s new generation of columns with stereo optical sensor technology, which will be o cially launched by the end of the year or early next year. e robust, weatherproof and urban space-friendly housing can be used exibly thanks to its modular construction. e choice of materials, production and energy consumption have all been sustainably optimized - in line with the principles of green engineering.

Other partners include GFT, a digital technology transformation company, Matrix Vision, since 2017 part of Ballu Group, a German company based near Stuttgart which focuses on camera-based sensing and machine vision along with images sensing, FZI Research Center for Information Technology, based in Karlsruhe, and Intel.

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MAD Urban is using sensors embedded in the infrastructure

Last December, the government published its strategy for autonomous driving that is intended to pave the way for self-driving cars in everyday tra c. e goal is to make Germany one of the world’s leading hubs for innovation and production in the autonomous driving sector, Volker Wissing, Federal Minister for Digital and Transport, said at the time. “With this strategy, we are creating a suitable innovation-friendly framework – a framework that has to be eshed out by business and industry. Together we will be able to make autonomous driving an everyday occurrence. We are convinced that the future of mobility lies in autonomous driving.” End www.vitronic.com

IMPACT DETECTION

Ken Haley, director of business development at TrafFix Devices, states the case for real-time impact detection and alert systems embedded in roadside barrier infrastructure

Roadside safety devices - crash cushions, guardrails, signs - minimise harm, but their e ectiveness depends upon knowing when they have been compromised. To this end, advanced impact detection and alert systems are transforming roadside safety. Consistent data ow supports faster decisionmaking, predictive maintenance, and ultimately, safer roads for both drivers and workers.

Traditional monitoring of roadside safety devices has relied on manual checks and rudimentary alerting systems, posing signi cant risks due to delayed

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TrafFix Devices’ Sentinel Impact Tracker system can be used with various roadside safety devices, such as crash cushions, signs and guardrails to deliver immediate notifications upon impact

Sentinel Impact Tracker

TrafFix Devices’ Sentinel Impact Tracker system can be used with various roadside safety devices, such as crash cushions, signs and guardrails to deliver immediate notifications upon impact. It provides critical data including asset GPS location, product specifications, images of road conditions and detailed repair histories. Importantly, the Sentinel can be mounted on both temporary and permanent installations, o ering flexibility for departments managing diverse types of infrastructure. Safety insights are therefore not limited to fixed locations but can also

responses and inaccuracies in information.

Today’s advanced alerting systems provide realtime noti cations of impacts, allowing road crews and emergency medical services to respond swiftly. Rapid response signi cantly reduces the risks of secondary accidents where vehicles collide with already impacted devices.

Additionally, these alert systems provide information around crash location, helping response teams prepare with the impact site’s speci c needs. From tra c control measures, repair parts and personnel needs, this information enables response teams to be more proactive, rather than reactive once they arrive at the scene.

Temporary work zones present an even greater logistical complexity due to their dynamic nature, frequent repositioning of safety devices and the number of assets involved. Advanced tracking tools directly address these challenges by providing precise GPS locations, product identi cation and impact history data for each safety asset.

Federal US regulations require DoTs to maintain detailed roadway asset databases, especially for critical safety features such as crash cushions and guardrail end treatments. ese databases are essential for not only day-to-day maintenance but for staying compliant when national safety standards change.

When crash testing criteria are updated, agencies must know exactly where outdated devices are located, in order to prioritise replacements. Real-time data makes that process both faster and more accurate. Additionally, with better tracking capabilities, asset management becomes seamless, fostering compliance with federal standards and greatly improving the e cacy of asset maintenance and replacement cycles.

Perhaps the most powerful feature of modern

extend to mobile or seasonal work zones. The Sentinel system’s Tracker unit is weatherproof and has up to five years of battery life. It seamlessly integrates with existing roadway infrastructure, feeding essential data into government roadway asset databases. This ensures transportation agencies maintain accurate records of their roadside assets,

improving the e iciency of resource allocation, repair prioritisation and regulatory compliance. www.tra ixdevices.com

roadside safety systems is their ability to detect impacts instantly. Recently, in the US state of California, a crew from the California Department of Transportation received an impact alert which allowed it to reach the crash scene within minutes and rescue a family trapped inside a burning vehicle.

Meanwhile, with real-time data concerning the physical condition of barriers, road crews can proactively manage maintenance schedules, anticipate necessary tra c control measures during repairs and reduce exposure to hazardous working conditions. is data-driven approach facilitates better resource allocation, reduces inspection times and ultimately

lowers the overall cost of roadway maintenance.

Additionally, data collected from these systems enables more precise safety analysis, supporting evidence-based decisions for road infrastructure upgrades. Also, when regulatory changes require hardware updates, transportation agencies can easily identify and prioritise outdated equipment, ensuring continuous compliance with evolving safety standards.

Another long-term bene t lies in the ability to minimise redundant site inspections. If systems can con rm a crash cushion has not been impacted, for instance, a crew can skip that location, conserving labour and vehicle hours. End

SRL’s outta sight VMS

“ ese new signs mark a signi cant advancement in our goal to enhance road user experiences”

Nick Nandhra Project manager for National Highways

The is the first time that such messages have been displayed in an e ort to better communicate to drivers that there are obstacles, diversions and road works ahead. The system from SRL Tra ic Systems is displaying wording not usually used, including ‘Working even out of view’, to provide an awareness of operations ought of sight. Last October, under an initiative of SRL Tra ic Systems and road maintenance provider Kier, and in collaboration with National Highways, the signs were installed in a contraflow section of the A417 Missing Link project. It was done as part of National Highways’ Electronic Boards for Roadworks review and resulting guidelines.

The implementation of the review’s recommendations represents a significant advancement in how project teams communicate with road users during construction activities on England’s Strategic Road Network. The agency said that the aim of guidelines is to provide project teams with best practice for e ective use, monitoring and updating of electronic boards. Unlike traditional, portable variable message signs, electronic boards are designed to o er a more userfriendly approach to information dissemination during roadworks.

England’s National Highways agency is using variable message signs (VMS) to display non-regulatory messages to indicate that maintenance teams may be out of sight

Industry research has shown that messages which can be read within four seconds are better for road users. Previously, signs presented yellow text on a black background. The new signs display concise, friendly messages in white text over a black background.

SRL said that National Highways can now display messages using more options, such as text colour and border additions.

The agency will be able to use the signs more as electronic billboards than traditional variable message signs, explained Nick Nandhra, project manager for National Highways. “These new signs mark a significant advancement in our goal to enhance road user experiences,” said Nandhra. “Clear communication during roadworks is crucial.”

Kier and SRL Tra ic Systems are collaborating to maintain signage and provide real-time updates.

Caroline Weller, variable message sign manager at SRL Tra ic Systems, said the sign on the A417 Missing Link project is the first scheme to be completed using the agency’s new guidelines. www.srl.co.uk

ELECTRIC PAVING REALITY

Construction equipment manufacturers are now o ering customers electric asphalt pavers, in addition to new diesel models. Although hedging their bets with the availability of improved diesel units, the rms are looking to the future when the use of diesel engines in urban areas will be more strictly controlled and regulated, particularly in Europe. Using electric asphalt pavers will require contractors to change their paving practices to some degree, ensuring recharging options are available. For some projects such as tunnelling work, electric power will likely be available onsite, which will ease recharging. Portable power systems are already becoming available for use with electric earthmoving equipment and will likely prove equally valuable for use by paving crews.

It is worth noting that the asphalt paving sector is changing to meet stricter requirements and the increasing use of warm asphalt will require contractors to be more e cient in terms of the supply of materials to sites. ese same improvements in logistics and scheduling could also incorporate the recharging of electric asphalt pavers (and rollers), ensuring more continuous operation with fewer stoppages.

Several key manufacturers in Europe (as well as the US) are now introducing electric asphalt pavers. While these are more costly than conventional diesel units, they do o er bene ts in terms of reduced

Electric asphalt paving machines are becoming a reality – Mike Woof writes

exhaust and noise emissions, not to mention lower maintenance needs. Electricity costs do vary from country to country but recharging an electric paver is also likely to be cheaper than refuelling a comparable machine in many countries around the world.

From Ammann comes a new range of pavers, with the all-electric eABG4820 model having now been trialled onsite in various operations around Europe. Moving up in size is the ABG5420 paver, which features several performance upgrades while retaining the rm’s sought-after screed concept.

e new Ammann electric paver shares features with its diesel sibling, the ABG 4820, a highway class machine which o ers screed widths of up to 6.5m. Both models have the same screed and user interface, the Electric Pavement Management 3 (EPM3), as well as control panels at either side of the screed.

One key di erence is that the electric machine is 1tonne heavier, while it has electric motors instead of the diesel and a high-capacity battery instead of a fuel tank. e hydraulics and software have also been adjusted to operate more e ciently with the electric drive, while the machine has specially developed software to further optimise operation. e electric components, however, are all proven units from Volvo Penta, which are being supplied to Ammann as part of an agreement between the two rms.

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Ammann’s electric paver has been trialled on several construction sites in Europe

For the latest news, extended features and videos visit the website globalhighways.com

Dynapac is also o ering a new range of asphalt pavers, with its novel SD 25 80C e electric model taking centre stage. According to Dynapac, the electric paver is more energy-e cient than conventional diesel machines, as well as being up to 20% quieter in operation. A novel feature of the machine is that it has an electric auger and an electric conveyor, which are said to be 27% more e cient and 40% more e cient respectively than conventional hydraulic drives.

e SD25 80C e paver is the rst of a new generation of electric asphalt pavers from Dynapac, while the rm’s new diesel models have similar paving speci cations.

Power for the SD25 80C e comes from a 294kWh battery, while the machine is equipped with proven technology, such as its ve electric motors, that has already been used on the rm’s wheeled SD1800W e City Paver. Dynapac says that the new SD25 80C e model can pave for up to 8 hours, while the machine is compatible with available fast charging systems. Screed heating can be carried out while the machine is connected to the grid so that the battery can be used solely for machine operation.

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From Vögele comes a new electric compact paver, the SUPER 1300-5e, which joins the battery-powered MINI 500e and the MINI 502e pavers, introduced previously.

e new SUPER 1300-5e features a similar batteryelectric drive and electric screed as the two smaller models, all of which have zero-exhaust emissions and lower working noise than conventional diesel machines.

e SUPER 1300-5e also shares features with the rm’s other -5 models and is said to o er a similar paving performance to the conventional diesel SUPER 1300-5 model, such as the AB 340 screed o ering paving widths from 1.8-4.2m. Power for the SUPER 1300-5e is supplied by the liquid-cooled Li ion battery from Kreisel Electric, which is also part of the John Deere Group. e battery o ers a rating of 126 kWh and is a 400V unit, allowing su cient power to operate the machine for a full working shift.

Dynapac says its new electric paver o ers high e iciency

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The Vögele electric paver is aimed at the compact class

e electric machine has the advanced automated functions and shorter set-up times also seen in other -5 machines from the rm, compared to the earlier -3 models. Advanced systems for the new -5 Series include the ErgoPlus 5 operating concept, new assistance and automatic control systems and a new lighting system.

Meanwhile, the MINI 500e and MINI 502e batteryelectric Mini Class pavers have been revised and are now o ered with a choice of two di erent battery options. e standard option has a storage capacity of 15kWh and delivers su cient power for a full working day. For longer operating times, Vögele o ers an alternative, 22kWh battery option that can operate the machines for up to two days without recharging. Both battery options work in the low voltage range with 48V. In combination with the electrically heated AB 135 Extending Screed, the mini pavers o er pave widths from 0.25-1.8m. ese three compact pavers can be charged quickly and easily according to the rm. e mini pavers can be connected to a household socket or a wallbox.

Using a charging capacity of 22kW, charging for the SUPER 1300-5e takes around ve hours, while connecting to a rapid charging station can shorten this to just one hour. e compact pavers feature the same battery and drive technologies as other compact e-machines from the Wirtgen Group. Contractors bene t from common charging procedures, maintenance, service and spare and wear parts. End www.ammann.com

www.dynapac.com www.wirtgen-group.com

When Ammann announced its plan to buy the ABG asphalt paving business from Volvo CE in late 2024, this was a major addition to its operations. e ABG brand has had an excellent reputation in construction for many years as a leading name in asphalt paving.

During the 17 years that Volvo CE owned the ABG facility the rm had invested in the production facility in Hameln, installing new welding robots as well as building a new manufacturing hall for the pavers, for example.

Perhaps the most signi cant project in recent times was Volvo CE’s development of an electric highway class paver. is machine tted in well with Volvo CE’s drive towards electric construction machines but has been equally well received as part of Ammann’s own sustainability goals. With several trials of the electric paver having been carried out on working construction sites, Ammann is convinced that the machine will o er customers an e ective solution for asphalt paving.

e new electric paver retains many features of the ABG designs that have been well-proven over many years. As with other new-generation pavers from Ammann, the electric machine also bene ts from new features. One of the most notable is a variable-stroke, double-tamper system.

e standard setting for tamper bar movement is 6mm from the factory,

AMMANN’S NEWLY ACQUIRED ABG BUSINESS

A swivel system is fitted at the end of the U-shaped production line

although a full 10mm is available on the earlier designs when manually adjusted. But the complexity and time-consuming nature of changing the tamper bar stroke on the existing screeds means that the vast majority of customers never adjust this feature.

However, the new screed design means that customers can now adjust the tamper bar stroke easily, just by changing a setting on a touchscreen. is is a key feature.

For paving tight corners for example, the paving crew can adjust the tamper bars to deliver increased stroke on the outside of the radius so as to match the compaction on the inside of the radius. is will ensure a more even level of compaction across the mat, so that density levels will be more homogenous throughout, with a signi cant bene t for the wearing life of the corner or roundabout. is system is enabled through the use of a specially-developed planetary gearbox that means the stroke can be adjusted steplessly when needed.

Meanwhile, the adjustable tamper stroke will also have a major advantage for paving warm-mix asphalt grades. is will ensure more e ective compaction with the screed prior to the rollers being deployed. It will assist the time-critical compaction process with warm-mix type asphalt and as the use of this material will become a requirement in many areas (from 2026 in Germany for example), the ability to ensure e ective precompaction use means a tamper bar screed

will be a major selling point to the paver customer base. Another use for the variable tamper bar stroke would be for varying material thicknesses also.

Frank Dörrie at Ammann’s ABG facility commented, “ ey don’t use it at this time because it’s di cult and takes time but today we are making this possible with this adjustment system.”

Dörrie added, “We are convinced customers will use this a lot in future.”

Another novel design feature now being o ered by Ammann’s ABG pavers is the ability to raise and lower the screed ends quickly and easily. is system allows the paver crew to vary the crown adjustment on the move, as well as raising just one side of the screed as required, should the machine pass a side road or inspection cover in the roadway. e selection of a hardened steel grade for the tamper bars will boost wear life, particularly for paving more abrasive materials. Dörrie commented, “We’ve doubled tamper bar life because of the use of hardened steel.”

is is a key issue also for some of the pavers being built for use in the US. ese machines are often supplied without heating systems but featuring tamper bars for use in RCC applications. e rm was supplying an 8820 model, the largest in the range, featuring a 12m xed screed to a customer in the US for use in RCC paving. e aggressive nature of the concrete means that machine

wear rates are higher than for paving asphalt, so boosting the tamper bar life with the use of hardened steel will make a signi cant cost saving for maintenance in this speci c application.

A pressurised greasing system for the screed auger drive, as well as multiple seals, ensures that no bitumen contaminants can enter into the bearing, which would reduce its wear life. And a new short Super Ski system featuring ve sonic sensors is o ered that allows customers to track mat thickness accurately. is is more compact than previous systems as well as o ering a higher level of measurement accuracy according to the rm.

E cient production

e pavers are assembled on a U-shaped line that produces all of the pavers in the range. Turntables at the end of each line allow the machines to progress further, while there is also a siding so that any machines awaiting specialised parts for example can be put to one side until they arrive, allowing other machines to continue progressing along the line.

e personnel on the production line have been trained to be able to switch roles as required. Meanwhile, operations are also digitalised to ensure all assembly

The Ammann ABG facility has benefited from major upgrades in recent years

processes are recorded. Sub-assemblies are put together at the side and then moved into place when required. At the end of the production line, all of the machines are given a three-hour warm test to ensure that every function operates correctly, prior to shipment.

Around 80% of the pavers built are tracked machines but the rm also o ers wheeled models. ese are favoured by many customers in markets such as the UK and Italy, as well as for use in mountain areas where roads often have tight turns, suiting the use of wheeled machines.

e tractor chassis is supplied by a neighbouring rm in Hameln but a signi cantly high percentage of the other components (apart from the engines and tracks) are made in-house. According to ABG, this is a key di erence from other paver manufacturers which rely on suppliers for key parts. e rm says this ensures high quality.

From order to delivery takes around eight weeks usually, although this can be reduced to six weeks if parts have been pre-ordered. e huge facility covers a large area in the town and currently employs around 350, although in previous times the workforce was as high as 2,000 at the site. End www.ammann.com

A new digital tool from BOMAG called BOMAP can help boost paving and compaction quality

Paving innovation

BOMAG called BOMAP

Pave solution now delivers connected construction capabilities for asphalt paving. This system means that pavers and rollers can be networked onsite, boosting e iciency and quality in asphalt paving jobs. The machines are connected via an open system that allows control of the paving process from asphalt delivery to compaction, providing full transparency in real time, improving site processes.

With BOMAP Pave and the Paving Sensor Kit for

temperature measurement, this digital solution provides full control and documentation. The app gives roller and paver operators relevant information on temperature and compaction in real time.

Machine operators can see paving temperature and screed geometry on screen in real time, and roller operators can adjust the rolling pattern using this data from the paver. The system allows more accurate compaction and eliminates unnecessary passes. The thermal map behind the paver and compaction results of the

rollers can be provided as a report. The app also records paver speeds and halts. It is suitable for all pavers and rollers, regardless of manufacturer, is said to be intuitive and can be used on standard Android devices.

Site managers can monitor construction progress in real time, avoiding site visits and saving time. This shortens construction times, saves fuel and reduces CO2 emissions. At the same time, continuous temperature monitoring of the asphalt ensures optimal asphalt placement and

compaction, which helps extend road life. An integrated material consumption display and material calculator provides material usage data to the team, reducing the risk of too much or too little asphalt mix arriving onsite, while cutting material costs.

BOMAP Pave works without complicated hardware. Its user-friendly interface and visual display of construction progress simplify tasks for machine operators. Operators are guided accurately to the next work section.

www.bomag.com

EFFICIENT GRADING

In the earthmoving machinery market, crawler excavators dominate the sector with the largest overall sales of any type of machine around the world. Wheeled loaders, bulldozers, single drum rollers and articulated dumptrucks also account for much of the sales.

e grader is often overlooked in the earthmoving machinery segment, a precision machine that is sold in smaller numbers, yet plays a key role in many operations for its ne nishing work. Of note at the recent bauma 2025 exhibition in Munich, Germany, was the introduction of several new and innovative grader designs, bristling with the latest connected construction technology. is last is a highly important point as the motor grader is one of the hardest of all construction machines to operate properly. And with a shortage of labour for driving all construction machine types, tting sophisticated 3D technology to graders (whether from Leica Geosystems, Topcon or Trimble) has become essential in recent years, allowing inexperienced operators to deliver a quality nish.

Aimed initially at developing markets, the three Bell graders being introduced are Tier 3-compliant and available in either a 4WD or 6WD con guration,

although Tier 4 Final/Stage V-compliant versions will be o ered in due course.

e G140 is the base model and is suited to maintenance and light-medium construction tasks.

e G160 has more power and performance, suiting it to heavy construction applications, while the G200 is designed for bulk earthworks.

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Bell’s three new graders are available in Tier 3A format but will also be o ered in Tier 4 Final/ Stage V-compliant versions

e rm designed all three models to be available with six-wheel drive, reasoning that this would provide better controllability and durability. All three models feature Cummins diesels and ZF transmissions.

e G140 uses a 6.7litre capacity engine that drives through a ZF ERGOPOWER transmission. e larger G160 and G200 models are both powered by 9litre engines driving through ZF cPOWER transmissions.

Maintenance needs are said to be low and the engines do not require EGR systems to meet emissions requirements for developing markets, while they can run on either HVO or B20 biodiesel.

According to CASE Construction Equipment, its new D series graders retain the operator comfort and high productivity of the previous C series but bene t from upgrades with improved operator controls and systems.

e 836D and 856D are equipped with new touchscreen displays, providing all key machine and maintenance information as well as a monitor for the rear-view camera. is screen is mounted on top of the redesigned front console. A second console to the right-hand side of the cab features the ignition key, the new electronic hand throttle and USB charging ports.

e new graders come with both electro-hydraulic joystick controls or mechanical levers, giving the driver a choice, depending on preference. e electrohydraulic system uses highly precise, three-axis joysticks that are built into multi-adjustable armrests.

e joysticks have multiple roller switches and buttons to control various machine functions.

e joysticks also provide accurate control of all moldboard operation, comfort steering options and TwinLift control, which allows the operator to control both lift cylinders from a single joystick.

e Stage V-compliant FPT diesel features Hi-eSCR2 emissions technology, delivering a dual-power curve, with automatic switching as higher transmission ratios are reached and ensuring maximum power is available as travel speed increases, optimising productivity.

Caterpillar says that its 140 AWD Next Generation Motor Grader prototype bene ts from a range of new technologies that boost productivity and nish quality. Weighing in at 20tonnes, the 140 AWD model

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Sophisticated technology is said to ensure precise working for the new CASE CE D series graders

combines two existing platforms into a common nextgeneration platform for graders. Caterpillar claims that its new grader design will provide customers with a wider array of operating features, technologies and con gurations.

e cab design o ers high comfort and all-round visibility, making working easier and safer, while the machine has ergonomic controls to minimise operator fatigue. Of key importance are the sophisticated technology packages which help to optimise productivity and nish quality, as well as ease of use.

e AWD system and driveline technology meanwhile ensure high tractive e ort in all underfoot conditions, as well as fuel savings and low emissions from the latest generation engine.

Hidromek has updated its grader o ering with the HMK 600 MG model, which is aimed at sales in developing markets. is retains the reliability and durability of earlier models but now o ers increased precision and performance according to the rm.

Productivity is claimed for all applications, with the machine featuring an eight-speed transmission, in both forward and reverse. e machine can be steered by either the steering wheel or by tilting the joystick to left or right. Speed can also be controlled from the joysticks, which are also used to guide blade position, height and angle. Automatic gear selection and a cruise control system are also said to make operation easier.

Power comes from a Tier 3-compliant Mercedes engine, with a variable power feature delivering 139160kW. e variable power feature allows for higher e ciency and lower fuel consumption. e hydrostatic cooling fan, which operates at variable speeds depending on engine temperature, also reverses automatically to clean the cooling system and increase cooling e ciency.

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According to Hidromek, its new graders o er productivity and performance

Hydraulic pressure can be adjusted due to a closed-loop, central electro-hydraulic valve fed by a variable ow-rate piston pump. e load-sensing feature provides hydraulic ow according to operation, reducing heat and power losses and boosting overall e ciency.

e new hexagonal cab provides a wide viewing angle, while the display allows the operator to monitor machine data or the work schedule when driving the

machine. e screen also provides a rear view for reversing safely.

e standard blade length is 3.7m although 4m and 4.3m lengths are available. A sophisticated clutch system means that sudden impacts encountered by the blade are absorbed, preventing blade damage. e HMK 600 MG also features two blade accumulators that absorb sudden vertical shocks to the blade.

Arguably the most innovative of the graders unveiled at bauma however came from LiuGong, in the shape of its 4280DE model. is 24tonne machine features electric drive, with an LFP battery rated at 423kWh and a motor delivering a peak power of 160kW. Nominal voltage is 618V while system voltage is 24V DC. Charging can be achieved using a supply of 120-300kW and with a 300kW supply, charging time is around 80 minutes.

An intelligent temperature control ensures that battery temperature is optimised, allowing the machine to operate in ambient temperatures from -30C up to 85C and altitudes up to 5,000m.

e machine has a 4.3m wide blade delivering a maximum blade pull of 123kN. Minimum turning radius is 7.5m, while maximum forward speed is 40km/h and maximum reversing speed is 28km/h. End www.bellequipment.com www.casece.com www.cat.com www.hidromek.com.tr www.liugong.com

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LiuGong’s 4280DE model stands out from competing graders due to its novel use of electric drive

LEFT

Caterpillar’s prototype grader points the way ahead for next-generation design

A LONG WAY TOGETHER

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BITUMEN TECHNOLOGY: MOVING FORWARD

Anew graphene-enhanced polymer has been used on a public road for the rst time ever in Redcar in the Northeast of England. Working with Redcar & Cleveland Borough Council, Tarmac used a mix containing Universal Matter’s Genable additive to resurface an entrance road to a park, a job which required over 150tonnes of asphalt. Previously it had only been laid in private car parks in North America and at a test facility.

ABOVE

World first in Redcar: Tarmac lays asphalt containing grapheneenhanced polymer Genable on a public road

In this issue a new graphene-enhanced additive is showcased as well as accurate carbon counting and a more e icient way to store speciality bitumen - Kristina Smith reports

over the rest of the graphene world is that our graphene is not very expensive. Our Flash graphene process makes it cost-e ective to produce in large quantities. We can produce hundreds and hundreds of kilogrammes of graphene every day.”

“It's exciting for us because it's leading to quite a signi cant amount of interest, not just in the UK but also in North America - we are headquartered in Canada - and in other territories,” said Andy Gent, commercial director at Universal Matter GBR. “Credit to Tarmac for listening to us and for taking the time to run it through all their processes.”

Adding small amounts of graphene to asphalt has been shown to enhance its performance and durability. Early data from six months of testing at the National Center for Asphalt Technology (NCAT) in Auburn, Alabama, shows that asphalt with the Genable additive outperforms mixes containing other polymer modi ers such as Styrene-ButadieneStyrene (SBS) on rutting. Once the two-year test cycle at NCAT is complete, there will be data related to comparative performance on cracking and fatigue too.

Universal Matter, which is headquartered in Burlington, Ontario, with bases in Houston, Texas and Redcar, produces graphene itself which it then uses to enhance additives for various industries. Its patented graphene production technology – the Flash Joule Heating process – means that it can produce Genable at a price that can compete with SBS additives

Gent said: “One of the advantages we have got

“It's exciting for us because it's leading to quite a signi cant amount of interest, not just in the UK but also in North America - we are headquartered in Canada - and in other territories”

Andy Gent

Commercial director at Universal Matter GBR

Although graphene is billed as a single wonder material, it comes in many di erent forms and qualities. Being able to scale up the type of graphene needed for pavement additives is important if graphene is to be used widely in highways around the world, bringing economies of scale.

Genable is supplied in pellets which are added to the asphalt plant during mixing, requiring no modi cations to the equipment. “You add it in with the aggregate, it melts in, and the graphene helps to encapsulate the aggregate in the polymer, aiding the binding process,” explained Gent. “We got very positive feedback from the Tarmac plant in Coxhoe in Durham about how easy it was to use.” Typically, around 3% by volume of the bitumen of Genable is needed in a mix. Although the Redcar trial used only virgin aggregate, rather than a mix containing some recycled asphalt planings (RAP), Gent said that early trials indicate that Genable could enhance the performance of mixes containing RAP. Laboratory testing has also shown that mixes containing the additive could be successfully recycled themselves at end of life.

With both Tarmac and Universal Matters performing a series of tests on the Redcar trial project, next steps for Genable will be more trials, hopefully on roads that are more heavily tra cked than this initial one. A second trial in Redcar is under discussion, as well as several more in other parts of the world, says Gent. End www.universalmatter.com

Associated Asphalt counts carbon from surface treatments

Asphalt Group has become the latest company to adopt the Asphalt-IQ system which allows accurate on-the-spot tracking of carbon emissions. e UK road surface treatment specialist is already using it to measure and record carbon emissions associated with surface-dressing contracts in Ceredigion, East Riding of Yorkshire and Pembrokeshire.

“It is important that we take steps as a company to decarbonise our own operations and in turn help others to do so,” said Stephen Cooke, managing director of Asphalt Group, which achieved PAS 2080 veri cation earlier this year. “A big part of this is being able to track carbon-emissions data – so it is great that we use a system which makes it simple and e ective for us to be able to do so.”

Asphalt-IQ deploys an app, con gured to the client, which captures daily information such as materials and equipment used and distances travelled by materials and workers, calculating actual carbon emissions, rather than generic ones. e app allows the shift manager to easily input the limited information needed to generate the carbon count at the end of a shift or stretch of road.

Analysis by Asphalt-IQ has shown that there is a huge variation between generic carbon-emission gures

Using actual data via the Asphalt-IQ app means that Associated Asphalt can get a true handle on its carbon emissions

and actual ones. is can mean that contractors do not have the right information about emissions which mean they can’t make e ective decisions about where their carbon-saving e orts should be targeted.

“ e Asphalt Group-IQ carbon-management system enables instant carbon reporting to be delivered to clients at the push of a button,” said Asphalt-IQ founder and CEO Gary Cook. “No more inaccurate, generic, carbon databases and assumptions - just practical, customised data straight from the site.” End asphaltgroup.co.uk

Eurovia company PolyBitumens has added to its fleet of mobile storage tanks with a Mobile Equipped Storage Tank (MEST) Bitutainer from TEC Container Solutions. Located on one of PolyBitumens’ customer’s sites, the tank is storing bond coat emulsions which are applied between layers of asphalt.

TEC designed its 12m-long MEST Bitutainer for use with specialist bitumen products such as polymer modified bitumen (PMB), emulsions and rubber modified bitumens. As well as maintaining the bitumen within it at a constant temperature, the tank automatically circulates the liquid and can come equipped with agitators to stop any elements settling out – which is important for products such as those containing crumb rubber.

Operators can fill up faster with PolyBitumens’ bond coat emulsions, thanks to TEC Container Solutions MEST Bitutainer

The benefit of the MEST Bitutainer’s automatic features is that it saves time for operators who are filling up their tanks, since they do not have to manually manage the circulation of the product inside the tank before they are full up. It also

has built-in bunding which removes the need to construct these where it is sited or to monitor and empty the bunded area when it fills with rainwater.

Paul Kimber, business manager at PolyBitumens, which is located in Thurrock,

Essex, and serves customers in Southeast England, reported that feedback from its customer has been positive. “The MEST is fully electric, and so better for the environment with zero emissions and provides the customer with lower running costs,” he added. “The MEST’s fully automated operation provides the customer with peace of mind knowing the product can be automatically circulated and heated to ensure it is looked a er in storage and ready for use at any time of the day.”

TEC operates in more than 50 countries, supplying a range of di erent Bitutainers. It reports that next steps in the UK will see it o ering remote monitoring of its tanks. www.eurovia.fr

REBLOC BOOSTS TUNNEL SAFETY

Tunnels are essential components of modern transport infrastructure. In addition to structural safety, fire protection plays a crucial role

Special importance is given to smoke-protection and exhaust-separation walls, which are constructed in front of the portals of twin-bore tunnels. ese walls improve the natural air ow within the tunnels and provide critical protection, particularly in the event of a re.

e primary function of the smoke-protection/ exhaust-separation wall is to separate the air ow conditions between adjacent tunnel bores. Air turbulence can disrupt the natural air ow in one bore by drawing air out of the adjacent one. e separation wall prevents such turbulence and ensures that the air ow within each tunnel bore is maintained in a controlled manner.

REBLOC has combined a smoke-protection/ exhaust-separation wall and a vehicle-restraint system to vastly improve rescue operations during an event in a road tunnel

(image courtesy REBLOC)

Additionally, the so-called chimney e ect during a re is speci cally in uenced. In the event of a tunnel re, hot air and smoke rise and exit through the tunnel portal. e smoke-protection/exhaust-separation wall ensures that this hot smoke does not spread from one bore into the neighbouring one. Without such a barrier, smoke could spread uncontrollably into the adjacent bore, signi cantly hindering evacuation and rescue operations.

ese walls must also withstand high thermal loads during a re and must not lose their structural integrity, even under intense heat. Concrete proves particularly advantageous in this context because it has a high re resistance and largely retains its load-bearing capacity even at extreme temperatures. is ensures the protective function of the smokeprotection/exhaust-separation wall even under the most demanding conditions.

e modular integrated systems, REBLOC NBH150XA and NBL100X, made of precast concrete elements, are ideally suited to meet the diverse requirements at tunnel portals. e particular bene t of this solution lies in the fact that these constructions are tested vehicle-restraint systems according to EN 1317 with containment levels H4b and H2. is ensures a high level of safety for road users. Depending on requirements, heights of up to 8m can be achieved. According to the required height, the systems are either free-standing or anchored. A shallow anchoring depth of a maximum of 220mm prevents interference with installations in the ground in front of the tunnel portal, for example, cables.

anks to the modular design and short installation time, the system is also ideally suited for retro tting existing tunnel structures. End www.rebloc.com

WEIGHT LOSS NEEDED?

"Our Skidmarks page is highly rated by readers. Your input could help make this page even more entertaining. If you come across any amusing road-related stories, pictures or videos, email me at mwoof@ropl.com"

Mike Woof

e drivers of certain models of cars are now being advised by UK parking companies that the vehicles cannot t into spaces available. e vehicles are now being banned from parking facilities due to excessive size as a result. Some of the models included on the banned list are the Mercedes S-Class, Tesla Model S, BMW 7 Series, Audi A8, Kia EV9 and Rolls Royce Cullinan. Drivers are being warned that they will be ned should they try to use parking facilities belonging to various local councils across the UK. Owners of that last model are unlikely to be ustered by parking nes, however.

FINES AREN’T FINE

A woman in Darlington in the UK is rather annoyed after receiving nes totalling nearly £11,400 for leaving her car in a parking area in the city. Despite paying the daily charge to use the parking area, she has been hit with 67 nes in all. Nor is this woman alone in having the issue. e parking area has a system that requires payment to be made within a short time,

just ve minutes, of entering the facility and this has apparently caught out many other drivers who are now complaining about the nes received, despite their payment of parking fees. e owners of the facility say they introduced the ve-minute requirement because some drivers were entering the parking area and then waiting in their vehicles to pick up people. But the woman has complained that it is not always possible to pay within ve minutes because the parking machines are often broken and paying online can also take time as cell-phone connectivity is very poor.

ANIMAL DRUG BUST

Police o cers in Ohio in the US made an arrest after they spotted a raccoon in a car with a meth pipe. e o cers inspected the vehicle and realised it contained drugs and several pipes that had been used for taking illegal drugs. e owner of the car, a woman, was later arrested. She did have an outstanding warrant for use of drugs. e o cers reported that no animals were harmed in the arrest, however.

EDITOR'S PHOTO OF THE MONTH

A common-sense approach to materials handling – image courtesy of Mike Woof

18TH HOLE

Golfers at the exclusive Riviera Country Club in Paci c Palisades, California, had an unwelcome disturbance to their game when a light aircraft crash-landed on their course.

e Cessna had su ered engine failure and its pilot managed to bring the aircraft down onto the green safely and without any injuries to either the occupants or golfers playing at the course. e aircraft sustained minimal damage despite the tiny landing space used and the uneven nature of the terrain. e choice of the golf course for an impromptu landing makes a marked change from roads, which are often used by light

aircraft pilots in emergencies. In Alaska, bush pilots will often use local roads as convenient airstrips even when aircraft are functioning correctly.

DELAYED

e UK’s busy M25 motorway had to be closed temporarily when a truck carrying milk overturned and spilled its load. Tra c ground to a halt as emergency services arrived to clean up the mess. e atmosphere amongst the cleaners soured as the work continued. Nobody was reported to be crying over the spilt milk, luckily.

Passenger problem

A police o icer in Queensland, Australia, had a surprise recently when he saw a motorcyclist carrying her pet dog on her trailbike. The o icer stopped the rider who explained that the dog was secured to her chest using a special harness purchased for the task. However, this explanation was not considered su icient by the o icer who issued a fine to the motorcyclist. The o icer explained that having the dog in front of the rider constituted a safety hazard should the pet become agitated at being carried in this fashion because it would a ect the rider’s ability to control the bike. The dog made no comment on the incident.

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