We’re Creating the Future of Water for people and communities, for generations to come
This magazine is the official journal of the Australasian Society for Trenchless Technology (ASTT) and is distributed to members and other interested parties throughout Australia and the AsiaPacific. It is also available on subscription.
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Trenchless Infrastructure Solutions
Horizontal Directional Drilling
• Multiple NASTT Project of the Year awards
• Australia-based operations with local resources
• Extensive experience with intersects and long crossings
• Successful 4.7km HDD under waterway
Direct Pipe
• Foremost Direct Pipe Contractor
• Outfalls and shore approaches
• Pipe Installations up to 1.5m
What we have been up to in
Australia
• Completed first of multiple 2,250m HDDs with 590m elevation change
• Longest HDD intersect completed in Australia
• Record-breaking HDD for combined elevation change and length
Trenchless Australasia is owned by Prime Creative Media and published by John Murphy. All material in Trenchless Australasia is copyright and no part may be reproduced or copied in any form or by any means (graphic, electronic or mechanical including information and retrieval systems) without written permission of the publisher. The Editor welcomes contributions but reserves the right to accept or reject any material. While every effort has been made to ensure the accuracy of information, Prime Creative Media will not accept responsibility for errors or omissions or for any consequences arising from reliance on information published. The opinions expressed in Trenchless Australasia are not necessarily the opinions of, or endorsed by the publisher unless otherwise stated.
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Saint Leonards NSW 2065, Australia Ph: (02) 9439 7227
Editor’s letter
Molly Hancock
The applications of trenchless technology in Australia are broad and multifaceted. From the installation of pipelines and conduits beneath rivers, highways, and densely populated urban areas, to the rehabilitation of ageing infrastructure without extensive surface disruption, the benefits are manifold.
As our cities expand and populations grow, the need for sustainable and efficient infrastructure solutions becomes increasingly urgent. Trenchless technology stands at the forefront of this evolution, providing a pathway to meet these demands while safeguarding our natural surroundings.
A recent example of this in play was Central Highlands Water using trenchless technology on the Daylesford water supply pipeline project to achieve a significant 80 per cent installation milestone.
Trenchless technology was used to minimise geographical challenges of natural waterways, hillsides, and varied ground conditions including hard rock.
So far, over 14km of the 17km water pipeline has been installed along the pipeline alignment, which includes areas such as Blampied – Kooroocheang Road, the Midland Highway, Hepburn Regional Park, and Italian Hill powerline easements.
The Daylesford water supply project involves a three-part process of firstly installing the 17km water pipeline, followed by additional pump capacity at the current Goldfields Superpipe, Blampied pump station, and the Daylesford water treatment plant upgrades.
In this edition, we also delve into the innovative projects and pioneering companies that are shaping the future of trenchless technology in Australia. From case studies highlighting successful implementations to expert insights on the latest technological advancements, we aim to provide you with a comprehensive overview.
We also give an insight into the upcoming AUSJET Technology Exhibition and Conference in Melbourne which will highlight the best-in-class on the water jetting, drain cleaning and vacuum technologies scene.
It is also only 12 months until No-Dig Down Under returns to Melbourne next year. This edition features a preview of the event, giving readers an opportunity to see what will be exhibiting at the show.
Following the success of the 2023 event, the 2025 exhibition is already 80 per cent sold.
Pipe Core, Vermeer Australia and Rob Carr have been locked in as gold sponsors of the event. Silver sponsors include Interflow, Michels, Rockpecker and Acu-Tech, while Bothar, Step Oiltools and KRE are bronze sponsors.
Join us as we explore the possibilities and potential of trenchless technology in Australasia.
THE AUSTRALASIAN SOCIETY FOR TRENCHLESS TECHNOLOGY
ABN 43 893 870 966 18 Frinton Place Greenwood, WA 6024 www.astt.com.au
President: Ben Crosby
Secretary: Trevor Gosatti
Vice President: Blair Telfer
COUNCILLORS
Western Australia: Aizezi Jiang
Queensland: Ben Crosby
New South Wales: Jason Marshal
Victoria: Ash Hamer
South Australia: Shaun Melville
New Zealand: Blair Telfer
Northern Territory: Luke Woodward
Tasmania: Vacant
President’s message
Iam delighted to share with you some exciting developments and initiatives within the trenchless technology sector in Queensland and the council as a whole.
The Australasian Society for Trenchless Technology (ASTT) has been actively engaged in several key activities that are shaping the future of our industry:
1. ASTT’s international engagements: ASTT’s upcoming participation at the Water New Zealand Conference & Expo and the Stormwater Conference in September. The concurrent training course demonstrates our commitment to fostering global partnerships and sharing cuttingedge practices in trenchless technology.
2. Young Members SIG: Our newly formed Young Members Special Interest Group (SIG) has made remarkable progress. Key members participated in the recent ASTT Committee Meeting, where they began outlining their purpose and are now working towards their first ASTT-endorsed project. This initiative aims to empower and engage our younger members in shaping the future of trenchless technology.
3. Future conferences: ASTT has commenced planning for No-Dig Down Under 2025 and International No-Dig 2026, events that will serve as platforms for showcasing
innovations, exchanging knowledge, and addressing the evolving challenges in trenchless technology.
4. Educational initiatives: ASTT is actively developing lecture content for the trenchless module within the UTS Tunnelling Engineering Undergraduate Degree. This educational collaboration underscores our commitment to nurturing the next generation of trenchless technology professionals.
5. Queensland project outlook: The outlook for trenchless projects in Queensland is exceptionally positive, driven by substantial growth expectations in water utilities and the expanding energy transition market. These sectors present significant opportunities for our members to contribute to sustainable infrastructure solutions across the state.
As we continue to advance trenchless technology in Queensland, I encourage each of you to seize these opportunities for professional development, collaboration, and innovation. Your involvement and contributions are vital to shaping a resilient and prosperous future for our industry.
Ben Crosby ASTT President
Stormwater Rail and road culverts
Custom
Secretary’s corner August 2024
New members
On behalf of the ASTT, I extend a warm welcome to the following new members.
Individual Members – Australia
Sujan Selventhiran from Space Group Dinesh Satija from MS Planning Services Ltd
Luisa Pacheco Figueiredo from SLR Consulting
Young Professional Individual Members – Australia
Jack Dunne from Codmah Pty Ltd
Young Professional Individual Members – New Zealand
Natasha Bycroft from Pattle Delamore Partners
ASTT Pipe Lining SIG
The ASTT Pipe Lining special interest group (SIG) is developing an Options Matrix guideline to determine what lining technologies, techniques and materials are suitable for asset owners.
The matrix is intended to help asset owners who are seeking renewal of their pressure assets, through lining, determine what may be suitable for their needs. The SIG has worked with a number of clients and asset owners to understand what is important and to assist in shortlisting of options and decision making.
The matrix is not intended as a design specification. It is expected to work as a guide to help clients and asset
owners understand what options may be appropriate for their needs.
Further detailed designs, Due Diligence and other considerations can then be undertaken on a shortlist of options. Now, the SIG requires details of various pressure pipelining technologies, techniques, materials in the Australasian marketplace to populate the matrix. The SIG already has input from two industry leading providers but is aware there are other options in the marketplace and wishes to hear from those suppliers and installers. The more options and details can be provided, the greater the value of the matrix to asset owners and clients, which will lead to a growing and successful industry for all parties.
If you wish to ensure your particular technology, technique, material is included in the Options Matrix guideline, please contact the SIG chair, New Zealand Councillor, Blair Telfer at blair. telfer76@gmail.com
ASTT at Water New Zealand
The ASTT plans to be a part of the Water NZ Conference and Exhibition to be held in Hamilton, New Zealand from 25 September 2024 to 27 September 2024. The ASTT will have a dedicated trenchless technology stream as part of the conference with papers presented on trenchless technologies. A number of ASTT members will also be part of the exhibition.
It is also planned to hold an ASTT training
course (Introduction to Trenchless Technologies) leading up to the event for interested persons.
No-Dig Down Under 2025
As previously reported, there is very strong interest for the ASTT No-Dig Down Under 2025 to be held in Melbourne at the Melbourne Conference and Exhibition Centre on 17-18 September 2025. Negotiations are currently underway to consider increasing exhibition space to cater for the strong interest.
The No-Dig Down Under is the largest technology event in the Southern Hemisphere and is an event not to be missed.
If you haven’t already done so and wish to be a part of the exhibition, please register your interest now with the event organisers at nodigdownunder.com before it is too late.
International No-Dig 2026
The dates have been determined for the ASTT hosted ISTT International No-Dig to be held in Auckland, New Zealand in September 2026.
Lock in 26 September 2026 to 1 October 2026 for this event to be held at the new New Zealand International Convention Centre in Auckland, New Zealand. More information to come in the coming months.
Trevor Gosatti ASTT Secretary
Excellence in tunneling for water, wastewater and energy infrastructure.
With a focus on safety, innovation and collaborative delivery over the last 35 years, Rob Carr has achieved outstanding outcomes in water, wastewater and energy infrastructure projects in both Australia and overseas. Rob Carr is part of Soletanche Bachy a world leader in foundation and soil technologies and subsidiary of VINCI, a global player in construction across more than 100 countries. With outstanding capabilities to manage the complexities of any project, Rob Carr has the people, knowledge and experience to deliver success.
Trenchless Pioneers
From his involvement installing one of the first trenchless liners in Sydney, to his role as Chief Inspector for the New South Wales waterboard, Richard Pickup dedicated his career to no-dig and inspection methods, making him a pioneer and trailblazer of the Australasian trenchless industry.
As part of its series pro ling icons of the industry, Trenchless Australasia sat down with Richard – now 95 years old – to discuss his life and career and take a trip down memory lane to where it all began.
His career has traversed a path in the trenchless industry like no other. Born in 1929, Richard started working in an era when pipeline networks were insu cient, with many stormwater and wastewater systems linking
into the same network, causing health and over ow challenges for both the community and councils.
roughout his career, Richard saw the evolution of pipe materials, from brick and cast iron to modern PVC and concrete solutions.
“Technology was simple and new bits of cast iron pipe were tted in with beads of lead and a hammer to spread the lead to make a secure join,” he said.
Richard also witnessed the transformation of pipe repair techniques, from traditional dig and replace methods to more sophisticated forms of rehabilitation which are common today, such as cured-in-place pipe (CIPP) relining.
Challenges at the time sprung from heavy rainfalls overloading pipelines, leading to breakages, and industrial pollution, which plagued Sydney’s water network.
“ e network was always at risk from
unreliable rainfall patterns and pollution from industries such as tanneries, brickworks, wool wash, slaughterhouses, soap, candle making and more, which used water in parts of their processing and then dispatched all of their waste into the drains,” Richard said.
“Various industry processes added chemicals and silt into the water, which led to pollution of the city waterways and creeks and demanded innovative change solutions.”
Communication was also a challenge.
“We didn’t have access to mobile phones so would rely on landlines and word of mouth to keep us abreast of high rainfall that might be coming.”
The first of many
In 1972, when he was 43, the turning point in Richard’s career came while he was employed at the Metropolitan Water Sewerage and Drainage Board (MWS&DB), which would eventually become known as Sydney Water.
He had held roles and gained hands-on experience in construction at the MWS&DB, which laid the groundwork for his new position as Chief Inspector in the sewage sector.
is role involved coordinated explorations into pipelines looking for breaks and cracks, often with just a dolphin torch attached to a piece of timber to assist the man entry traverse inspections of the sewer networks.
Richard’s contributions were pivotal during the restoration of a major pipeline in Kensington, NSW, which led the now Sydney Water to a review of its overall networks.
“ e pipe was blocked and had collapsed in a section, so they had to put a diversion in to manage the water and look at rehabilitation options which had never been used in Australia before,” Richard said.
A grant was given to Richard’s team to investigate the innovative methods of rehabilitation of UK sewer networks.
“ ey are bloody old and beautifully designed.” Richard said.
Monier supplied sample products to tackle the problem, and eventually, a $250,000 CIPP liner from the UK was selected for the project, equivalent to just over $2 million in today’s terms.
“ e reason we selected that particular liner was that the only known successful projects using this type of liner had occurred in the UK,” Richard explained.
e team inverted the liner and cured it using hot water from an external diesel boiler.
Much to everyone’s disappointment, the liner failed due to water in ltration and had to be cut out with air saws. Eventually a second, replacement liner was ordered to conduct a second attempt at the rehabilitation.
To ensure the second liner worked, the project team installed spears to dewater the area to reduce the in ltration of water. e team then wet-out the liner onsite before inverting and curing the liner.
e installation was successful, making it
the rst project for MWS&DB to use a liner for rehabilitation project purposes in Australia.
“ e success of the project encouraged manufacturers to develop liners and resin locally to ensure they were available for future projects. Although it was very experimental for the next 20 years or so,” Richard said.
Passing the torch
With his son Alan, Richard was also involved in setting up the method of smoke testing pipes – a method still used today to identify leaks and breaks, as well as illegal stormwater connections entering the sewer network.
“ e process involved emanating an odorless mist through the pipes to show where there were leaks and breaks,” Richard said.
rough this work, Alan and his team discovered many examples where downpipes were overloading the mainline and costing the community more in water treatment.
Richard’s legacy is now carried forward by ve of his grandsons, including James Pickup who continues to push the boundaries of trenchless rehabilitation through his pipeline maintenance and rehabilitation business, Australian Pipeline Management (APM).
APM has adopted the latest advancements in UV renewal methods and taken on many challenging projects, including a recent installation at the Albion Park Rail Bypass.
APM was awarded the tender for the Albion Park Rail Bypass and completed the works in
June this year. APM successfully relined 80m of a 160m DN 1500 pipeline running east-towest under a major highway using SAERTEXLINER® MULTI.
“We selected this UV-cured breglass liner for its structural integrity and 100-year technical service life. It met our client’s needs and project requirements, as well as being an easy product to work with,” James said.
Read more about this project on page 14.
Inspired by his grandfather’s career, James said he has adopted Richard’s thirst for knowledge and innovation.
“I try and lead APM with an eye toward solutions that are environmentally responsible and practical,” he said.
is mentality is testament to James’ forward-thinking approach inspired by his grandfather.
Three generations of trenchless
As he re ected on his career in the trenchless industry, Richard acknowledged the evolution of the industry.
“Everything has moved so quickly in the industry, but APM is successful because James has evolved and kept up with industry changes,” he said.
As for James, he credits his grandfather for leading the way.
“It is an exciting time working with UV relining methods and Pop has paved the way for us,” he said.
Three generations of the Pickup family.
Overcoming challenges through collaboration
Australian Pipeline Management, in collaboration with SAERTEX multiCom® and M. Tucker & Sons, has boldly embraced another complex renewal project and overcame formidable challenges.
Australian Pipeline Management (APM) was engaged by a Tier 1 contractor for a 80m mid-line install of a 160m reinforced concrete stormwater pipe running east-to-west under a nine-lane highway on the South Coast, NSW.
APM secured the contract with its innovative solution to reline only the damaged 80m section located near the halfway point of the 160m long pipe. is approach saved the client money but added complexities to the project.
e DN1500 pipe was carrying signi cant stormwater ows from the highway and surrounding area. To install the liner, APM completed months of planning to develop the ow management and address the di cult and high-risk site conditions.
“It was a natural choice to collaborate with M. Tucker & Sons on this project, knowing their high standards and professional attitude from previous joint projects,” APM Director James Pickup said.
“ is project required extensive preparation, above and beyond a normal relining job, particularly because of the distance between the two access pits.”
e two access points to the DN1500 pipe were on either side of a nine-lane highway, which meant good lines of communication were crucial for the project’s success.
“We needed a reliable method of communication between the upstream and downstream crews, who were a 15-minute drive from each other due to the lanes of tra c between them,” Pickup said.
To mitigate any risks, APM engaged a specialist company to install a system that would allow an open communication network between the crews at all times. is system enabled individuals to communicate with each other without the risk of phone signal loss.
“Mobile phone and standard two way radio reception was pretty patchy,” Pickup said.
“So, our communication protocol was paramount to the success of this project.”
As an additional aid to the crews, and a backup in case verbal communication failed, APM also set up a live video stream in the pipe. is allowed the crews to use hand signals to complete the job if required and also gave them the ability to monitor the light train.
Images: Australian Pipeline Management
James Pickup and Darren Tucker celebrate the success of the installation and their collaboration from inside the newly installed liner.
Pickup was absolutely focused on delivering the project safely.
“During setup, we xed lighting into the tunnel as a visual aid to the crews so they did not have to wear head torches that can be unreliable and do not provide adequate lighting of the work area,” he said.
Pickup also arranged for the operators in the pipeline to use breathing apparatuse to ensure an continuous volume of fresh air. is was achieved using a dedicated system to overcome the lack of air ow in the con ned space.
APM established a designated command post to manage the project’s high-risk activities and daily project management. is included the signing in and out of operators and implementation of processes and procedures to meet the con ned space permit regulations and the requirements of the project safety management plan.
Preparation ahead of the project required two weeks of civil works to enable entry to the upstream and downstream ends of the pipe and the erection of custom sca olding for the crews to get in and out of the upstream head wall.
APM commissioned the construction of a platform for a 160-tonne crane supplied by WGC Cranes that would be used to lower the liner and equipment safely into the installation location.
APM selected SAERTEX-LINER® MULTI Type S+ FastPlus for the project from SAERTEX multiCom® GmbH, one of the largest and well trusted manufacturers of liners in the world.
is liner, available to Australian and New Zealand customers through Pipe Core, is known for its structural integrity, thinner wall thickness, and 100-year design life. e installation of a liner has the same technical service life as a new pipe and is approved for use by Transport for NSW.
“I’m very familiar with the product and nd it extremely reliable and easy to work with,” Pickup said.
“ e ‘FastPlus’ version we opted for has
the great bene t of the inner foil not having to be removed, saving time on-site and reducing wastage.”
Ahead of the install, there was a series of workshops with APM and SAERTEX multiCom® to identify and mitigate project risks.
ese workshops were invaluable to engineer solutions prior to commencing onsite by calling on the worldwide experience of SAERTEX multiCom® and the project delivery team.
An application engineer from SAERTEX multiCom® was on-site to support the crew installing the liner. Application Engineers are
available from SAERTEX multiCom® for highrisk and high-value projects globally.
“It was one of the most organised, wellplanned, and well-executed sites I have ever seen,” Alex Kaefer who was the SAERTEX multiCom® application engineer on-site said. e project commenced with a toolbox talk and BBQ breakfast to run through nal preparations and plans.
e weather hadn’t been on the crew’s side, with over 140ml of rain falling just prior to the job kicking o , which required extra measures to stop water in ltration during the relining process.
“We had to inject a water plug agent to stop water in ltrating into the pipeline to complete the liner installation,” Pickup said.
e approval for erecting a 160 tonne slew crane caused additional challenges due to the close proximity to the local airport.
Despite these challenges, all parties came together and delivered a successfully renewed pipeline.
APM, in collaboration with M. Tucker & Sons and SAERTEX multiCom® , has successfully navigated and triumphed over signi cant site challenges to deliver yet another complex renewal project.
is achievement not only underscores the e ectiveness of collaboration among industry leaders but also showcases the transformative impact of UV technology in rehabilitating critical pipeline infrastructure.
For more information, visit pipecore.com.au
APM took many safety measures including installing lights into the tunnel as a visual aid to the crews.
The crew worked together to guarantee the success of the new liner.
AUSJET24 will bring together industry experts and the latest innovations.
Blast into the future at AUSJET
AUSJET24 will take place at the Melbourne Showgrounds on 23—24 October.
The AUSJET Technology Exhibition and Conference 2024 (AUSJET24) returns this year, showcasing best-in-class on the water jetting, drain cleaning and vacuum technologies scene.
Presented by the Australasian High Pressure Water Jetting Association and Expertise Events, the two-day event will bring together manufacturers, suppliers, and contractors in the space to network with other professionals and exhibit and test-drive the latest products.
A hands-on experience
AUSJET24 features a live demonstration arena, providing attendees with an opportunity to see equipment in action.
e arena was a huge hit at the previous AUSJET22. Impressive pump demonstrations from WOMA Australia and Hammelmann exhibited a variety of applications from pipe and drain cleaning to stripping paint, with the crew from THRC showing more water jetting technology, as well as the latest in personal protective equipment to keep crew safe during manual operations.
“ e demo arena was a big stand-out in 2022 as attendees were able to see di erent companies and products in a range of applications,”
Expertise Events Managing Director Gary FitzRoy told Trenchless Australasia
“ is year, we’ve expanded the event to include a robotics and drone tech arena for the latest cutting-edge technology and applications.”
e event will also feature conference sessions and exhibitor oor talks, which are free to attend and touch on important industry topics and innovations.
A high calibre guestlist
e last AUSJET event attracted over 700 delegates, a gure which Fitz-Roy is con dent will be topped this year. As a niche industry event, AUSJET attendees are predominantly decision-makers in the sector, making it a perfect opportunity to network and scope out other solutions on the market.
“ e current economy is challenging, but with challenge comes opportunity,” Fitz-Roy said.
“ e best way to discover opportunities is coming to an industry-speci c event like AUSJET where there’s free seminars and presentations, live demonstrations, and networking with other like-minded people.
The demonstration arena will showcase the latest tools in action.
“It’s an excellent opportunity to see what else is out there in the industry, and how it can improve e ciency within your business, which ows to the bottom line.”
Speaking of overcoming industry challenges, AUSJET24 will include a new career upskilling corner.
“ e career corner is all about reskilling and learning how to attract new talent,” FitzRoy said.
“It’s a specialised industry, so we look at how to bring in new people to the sector, and what training and courses are available.”
Also new is the ‘Women in the industry’ breakfast, which provides an opportunity for women to network and hear from a panel of guest speakers.
e Innovation Awards are another new feature. Divided into three categories, the awards acknowledge and reward the innovative contribution of contractors, suppliers, and operators in the industry.
e Toolbox barbecue wraps things up on the afternoon of day two, providing an opportunity for attendees to get together for a sausage sizzle.
AUSJET24 is sponsored by Hammelmann Australia, Bucher Municipal, KOR, Cleanaway, and HotelPlanner, and promises to be an exciting and insightful event.
For more information, visit ausjetconnect.com.au
Taking Science
Panel discussions will touch on pressing issues in the industry.
Exhibitor list & floorplan
EXHIBITORS
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NozzTeq lands in Australia
With over 30 years of experience in building vacuum trucks, supplying vacuum pumps and high-quality parts for the liquid waste industry, Vacuum Truck Supplies (VTS) has a commitment to provide safe and compliant equipment to its customers.
NozzTeq is a leading provider of supplier of durable, low-maintenance and highperformance sewer nozzles within the sewer cleaning industry.
e company has a similar approach to providing the best and most e cient cleaning equipment.
VTS Sales Manager Mike Fischer said this new partnership between the two companies is a natural progression of these missions.
“Partnering with NozzTeq is a logical progression for VTS as it complements our entry into the combi and non-destructive digging markets with our new range of DrainVac and DiggerVac trucks,” Fischer said.
“Under this new partnership, VTS will supply NozzTeq products with technical assistance, delivering an optimised and synchronised cleaning tool at the end of the hose, adapted to each individual jetting truck.”
e inception of the NozzTeq product line goes back to the 1960s.
municipalities in the sewer, water and storm areas.
As cleaning nozzles were quite poorly designed during that time, they decided to develop what would become NozzTeq nozzles.
e NozzTeq product range is designed and manufactured in Sweden under the AquaTeq Sweden brand, a division of ENZ.
Some of the products include Goblin, Jaws and Lumberjack – all well-known names across the industry.
Goblin is a laminar ow cleaning nozzle developed in 1984 by AquaTeq. Its highquality stainless-steel construction makes it an ideal choice for general pipe or drain cleaning.
e Jaws series allows for water to be looped around a system of conduits for maximum pulling and cleaning power, wear resistance and safety.
e Lumberjack is the original low-torque, high-speed cutter that has serviced the industry for more than 30 years.
Meanwhile, Sweagle utilises the water in sewage and storm water pipes to e ectively move debris in pipes, at a low working pressure of 3500PSI at the nozzle.
“NozzTeq products are renowned for being designed to improve e ciency and safety while minimising fuel and water usage,” Fischer said.
Vacuum Truck Supplies has been appointed the Australian distributor for NozzTeq, a range of sewer cleaning jetting products. For more information, visit vacuumtrucks.com.au
VTS is preparing to launch its new range of DrainVac and DiggerVac trucks, which will present robust construction, while remaining simple to operate and maintain.
Now with this new partnership, these models will reach a new level of e ciency.
“Increased e ciency is a philosophy that still holds true to this day in every NozzTeq product,” Fischer said.
“It is only natural that our new DrainVac and DiggerVac trucks will be supplied exclusively with NozzTeq jetting nozzles.”
During this time, one of the company’s founders worked as a consultant for
“ is is a huge bene t to the user and the environment as well.”
Images: Vacuum Truck Supplies
VTS’ new DiggerVac and DrainVac models will be supplied with NozzTeq jetting nozzles.
The NozzTeq product range is designed under the AquaTeq Sweden brand, a division of ENZ.
NozzTeq is a leading supplier of sewer nozzles within the industry.
VTS is now the exclusive distributor of NozzTeq products in Australia.
Discover KOR’s range at AUSJET
This year, KOR Equipment Solutions is a Gold Sponsor of AUSJET24, a dedicated water jet, drain and vacuuming technology exhibition and conference.
An industry leader in vacuum, drain cleaning, industrial sweeper products and robotic vacuum cleaning, KOR Equipment is set to showcase an array of equipment during the AUSJET24 trade show.
Not only will the company showcase its market leading products such as the Cappellotto vacuum, hydro excavation, and water recycling trucks, but KOR will also exhibit other equipment ranges.
Here’s what attendees can nd at KOR’s booth.
Falch
Falch is a pioneering water jetting machinery manufacturer with over 35 years of experience in Europe. e well-known brand is committed to developing faster, more e cient, and environmentally friendly equipment.
Specialising in semi-robotics removes the reaction force from the operator, decreasing the risk of high-pressure water jetting injuries, manual handling injuries and fatigue.
e Falch extensive equipment ranges from the smallest accessories, up to 500KW Ultrahigh-pressure pumps and industrial highpressure cleaners.
Its equipment excels at detailed applications, such as concrete demolition, scabbling, surface preparation and paint/coating removal
rough continuous pump development, improved accessories, and a growing range of robotic solutions, Falch ensures superior machine performance, safety, and environmental responsibility.
When it comes to industrial cleaning and excavation, Gerotto’s robotic ranges are transforming the market with a strong focus on safety and e ciency.
Gerotto specialises in remotely operated vehicles (ROVs) and takes operator safety to new heights by removing them from high-risk zones, such as tank cleaning and maintenance, con ned space, pipelines and dangerous goods areas. It allows di cult and dangerous applications to continue by removing the risk of operator injury or fatigue.
As Gerotto continues to provide innovative
solutions, the future of industrial cleaning looks bright, paving the way for safer, cleaner, and more e cient operations.
TST
Head-to toe personal protective equipment (PPE) is vital in sewer and drain cleaning, hydro excavation and high-pressure cleaning (up to 500bar) applications, to ensure workers are kept safe.
With a heavy focus on quality and innovation, TST is a leader in PPE and protective clothing.
e extensive range guarantees maximum protection against high-pressure water injuries and water ingress.
TST’s ongoing commitment to safeguarding industrial and commercial workers together with ensuring all safety compliance requirements are adhered to, sets it apart from others.
e hi-vis protective areas of clothing are made up of an ultra-strong and ultra-light bre which ensures clothing is lighter and more comfortable without compromising safety and durability.
e high-pressure water PPE products in the range includes safety helmets with visors and hearing protectors, waterproof boots, protective waterproof gloves, hi-vis jackets, vest, and trousers.
Vanguard
Vanguard is an easy to install pathogen defence system, which can be installed on new equipment or retro tted on existing sewer and drain cleaning jet or combination units.
e Vanguard system has been speci cally developed to protect and improve worker hygiene and decrease environmental contamination.
It cleans the hose as it’s retracted into the truck without any contact from employees and easily allows to clean other surfaces and equipment.
It can remove up to 98 per cent of bacteria and viruses such as COVID-19, hepatitis and septic, that are prevalent on manhole jet hoses.
Not only it is an investment in the well-being of workforces, but also has operational bene ts such as reducing lost time to illness and infection, and minimising liability exposure.
Visit KOR’s team of experts at AUSJET to learn more about these products, have any inquiries answered as well as see live demonstrations.
Gerotto
Images: KOR
Gerotto specialises in remotely operated vehicles.
The Vanguard system has been specifically developed to protect and improve worker hygiene.
Leading the charge in waste reduction initiatives across New Zealand
In an effort to help customers minimise waste to landfill, New Zealand company InterGroup sought out the expertise of CDE Group to build a resource recovery facility fit for the job.
Based in New Zealand, InterGroup provides a wide range of infrastructure and industrial services to central and local government and private entities.
InterGroup General Manager – Business Development Sam Clive stated that a signi cant portion of their work involves maintenance activities, which generates a large volume of waste.
ese maintenance activities present challenges when it comes to sustainable disposal, due to mixing of materials and high contamination levels.
“We’ve seen an increase in desire across the sector over the last decade, to start trying to achieve better and more sustainable outcomes. One of the big pushes in New Zealand is minimising waste to land ll,” Clive said.
“We’re always trying to help our clients achieve their goals and this was an area where we thought we could help.
“Because we’re doing all the maintenance on their infrastructure, we’re actually the ones collecting and generating a lot of that waste product.”
With the central government slowly increasing the waste levy, more and more companies are incentivised to start investing in technology that can divert waste to land ll. For InterGroup, a new resource recovery
facility was one way to achieve this for clients, with the introduction of their wet processing plant.
“We came across CDE Group’s products and with the volumes of waste we were bringing through our facility, and the type of waste, we saw that we could substantially decrease the amount of waste that’s going to land ll,” Clive said.
“It’s a double bene t where we get this great sustainable outcome of reducing waste to land ll, while we’re also saving money for our clients and being more competitive at the same time.”
Based at InterGroup’s Auckland depot, the resource recovery facility has a range of innovative technologies from CDE including a HYDRO:TIP™ solid/liquid tipping system an AquaCycle™ thickener water cleaning and treatment system, and an AggMax™ scrubbing and classi cation system.
CDE Australasia General Manager Daniel Webber noted the facility is the rst of its kind in New Zealand and incorporates several innovative elements.
One example is the HYDRO:TIP which e ectively dewaters and grades hydro excavation and non-destructive digging waste. is process reduces the volume of material sent to land ll, and therefore disposal costs.
“It’s the rst time a HYDRO:TIP has been installed in New Zealand and the speciality of that machine is that it’s a directive system,” Webber said.
“ e HYDRO:TIP is placed into the ground for direct feed of material from tankers, resulting in quick and easy o oading for maximum e ciency and minimum downtime, allowing tankers to get back on the road faster.
“It has the added advantage of being the safest method.”
e AquaCycle primary stage water treatment handles the responsibility of ensuring up to 95 per cent of the processed water is recycled for immediate recirculation.
For InterGroup, it was these innovative solutions from CDE that cemented their choice for the resource recovery facility.
“We wanted to build a facility that was going to have not just an impact on InterGroup’s business, but an impact on our region,” Clive said.
He also noted CDE’s track record as a contributing factor.
“CDE has a long history in building wet waste processing plants and a really strong track record,”Clive said.
“ ey gave us the con dence that they will be able to deliver and build a facility that would meet those goals.”
The facility includes a HYDRO:TIP™, AquaCycle™ and an AggMax™ system.
CDE also o ers extensive support across all stages of the project, according to Webber.
“For installation and commissioning, it’s boots on the ground,” Webber said.
“ e last thing a customer wants is a di erent face on their project every week. We had a core project team, and the customer knew their point of contact.”
Now, with the facility open, the training wheels are o , with the two companies discussing support with the spare parts pro le.
“We’ve got close to $2 million worth of parts sitting in southeast Queensland, so a lot of those can be on site the following day on an air freight option” he said.
Clive commended the support from CDE and the team.
“I met the guys out on site, and they are very helpful and very passionate people,” he said.
“We’re a very passionate company so, it’s nice to work with a company where the employees share an equal level of enthusiasm.”
Now that the resource recovery facility has o cially opened, Clive said initial results have been positive.
“ e rst day, we ran it for seven hours. We put a substantial volume through, and it worked really well,” he said.
“From the rst day we turned it on, even when we were testing it, it was successfully separating out usable product from what would have before been considered as waste.”
So far, none of the recycled product has had to go to land ll.
Clive added that the company is still re ning their output material, but are in the process of talking to suppliers who can purchase the clean aggregates and sand.
“I really like the idea of a circular economy model and sustainability lifecycle, so I’d love the product to go back to the people or back to the kind of clients that produced it,” he said.
“ e companies that are doing hydro excavation works or utilities repair, it’d be awesome to get that product back into those markets.”
Webber commended InterGroup for
bringing this kind of facility to the New Zealand market and noted the opportunities to come.
“A lot of government organisations are looking at responsible sourcing,” Webber said.
“So how are their contractors handling the material that they’re being the custodians for? is certainly ticks all those boxes.
“It should really kickstart that circular economy discussion and InterGroup has certainly set the benchmark.”
More companies are incentivised to start investing in technology that can divert waste to landfill.
Revolutionising CCTV inspections
The ROVION HD by iPEK is a stateof-the-art sewer inspection system, delivering full high-de nition (HD) video quality.
e system is known for providing clarity, precision, exibility, and e ciency, making it an indispensable tool for modern sewer infrastructure management.
Depending on the combination of components, the ROVION HD system can perform inspections for pipe diameters ranging from 100mm to 2000mm.
Its HD capability ensures that operators can see every detail with unparalleled clarity, making it easier to spot even the smallest cracks, blockages, and structural defects, which is crucial for accurate assessment and timely maintenance of sewer systems.
Flexibility is built into the ROVION HD with its modular design. is allows for easy customisation and upgrades, enabling the system to adapt to various inspection needs without requiring a complete overhaul.
Adding to this is the system’s versatility as operators can swap or add components, tailoring it to speci c tasks.
Lighting is a critical aspect of sewer inspections, and the ROVION HD doesn’t disappoint in this.
e system comes equipped with powerful LED lights that ensure optimal illumination of the sewer environment. e adjustable lighting helps capture clear images even in low-light conditions, ensuring that nothing is missed.
While sewer environments can be harsh, the ROVION HD is built to withstand these conditions. Its robust construction ensures durability and reliability, making it a long-term asset for any inspection team.
Another important feature of the ROVION HD is its ease of use. e system’s intuitive control interface includes a touchscreen display that provides real-time video feeds and system diagnostics. is makes it easy for operators to navigate and control the inspection process e ciently.
Available through leading trenchless technology provider SECA, the ROVION HD system is revolutionising sewer inspections. For more information, visit seca.com.au
With a long-standing history of providing innovative trenchless technology, SECA serves a diverse clientele, from residential plumbers to councils, water authorities, and contractors.
In Australia and New Zealand, SECA provides the ROVION HD system to various clients, including municipalities, utility companies, and private contractors. is is a testament to SECA’s commitment to its clients by providing quality service and the best possible tools for their sewer inspection needs.
To ensure that operators can make the most of the ROVION HD system, SECA provides full support through their German factory trained technicians in Sydney, Melbourne, Brisbane, Auckland and Christchurch. is support team is readily available to address any issues that may arise, minimising downtime and maximising the system’s lifespan.
e ROVION HD system, available through SECA, represents a signi cant advancement in sewer inspection technology. Its HD capabilities, modular design, advanced lighting, and robust construction make it an essential tool for maintaining and repairing sewer infrastructure.
SECA’s comprehensive services, including expert consultation, training, and technical support, ensure its clients can fully leverage the bene ts of the ROVION HD system, as well as a myriad of other sewer management tools.
The ROVION HD delivers full high-definition video quality.
The system can perform inspections for pipe diameters ranging from 100mm to 2000mm.
The ROVION HD is built to withstand harsh sewer environments.
Standard:
Thirty years on the trenchless scene
In partnership with Austeck, Mainstream Industries has been a trusted name in the pipeline sector for over three decades. Trenchless Australasia sat down with General Manager Barrie Worth to find out why.
Mainstream Industries has provided mobile high pressure water blasting, steam cleaning and industrial vacuum loading services to its customers across NSW since 1993.
is is made possible thanks to its selfcontained mobile units, allowing the company to service remote sites, even when water or power access aren’t possible.
Mainstream Industries General Manager Barrie Worth said innovation was the key to keeping the company’s long-term success.
“We’re willing to invest in the latest technology to ensure that our customers get a quality result,” Worth told Trenchless Australasia.
“ e latest example of this is our new largescale CCTV system for pipeline inspections, which has been key in delivering several major infrastructure projects.”
When it comes to pipeline projects, Mainstream Industries, backed by its supply partner Austeck, is supporting the sector with non-destructive digging, pipeline pigging and descaling, and CCTV inspection services. is scope of services means the company can assist from the early stages of a project’s life, right through to decommissioning.
“We always get involved right at the start of major infrastructure projects,” Worth said.
“We can assist in identifying services that are already in the ground using underground cable location and non-destructive digging technologies.
“We’re able to locate existing services in the ground, which is critical for safety and e ective project delivery.”
Mainstream Industries also o ers mobile self-su cient CCTV systems for pipeline inspection, which helps to identify faults and blockages in pipelines.
ese high-tech pieces of equipment are supplied by Austeck and constructed by German manufacturer Rausch.
Worth said the CCTV systems were some of the most advanced on the market, and were enabling e cient project handovers.
“What we’re doing is giving our customers the data that they need to hand over their projects on time,” Worth said.
“Councils, for example, are very strict about the conditions in which they want the infrastructure handed over, because once it’s handed over, they take ownership of it.
“Using our inspection systems, we’re able
to help identify faults, cracks – things of that nature – before they become an issue.”
But identifying the problem is only part of the process. Once an issue is identi ed,
Mainstream Industries can assist with recti cation services through pipeline pigging and descaling.
“Pigging is a common service we o er in the industry,” Worth said.
“Mainstream has completed numerous successful pigging projects, including power stations, maritime, mining, civil as well as major commissioning works at Port Botany.”
“Mainstream was also contracted to help with the decommissioning of a major power station in the Hunter. For that, we pigged all of the oil and fuel lines to allow for demolition.”
When it comes to locating, inspecting, and cleaning pipes, Mainstream Industries is a single point of call for the pipeline sector.
Considering the company’s arsenal of tools, expert sta , and rich project history, it’s little wonder the company has stayed in business for over 30 years.
Mainstream Industries is backed by its supply partner Austeck.
Building the world beneath you
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Longstanding HDD partnership continues
For over 15 years, R&R McClure has steadily assembled one of the largest collections of TRACTO machines in Australia. Now, the contractor has looked towards its longstanding partner for a new machine capable of drilling in the most difficult conditions.
Based in Castlemaine, Victoria, R&R McClure Excavations specialises in the installation of underground water, power and communication for utilities, government, trades, and private enterprise.
e company has extensive horizontal directional drilling (HDD) capabilities and uses this technique to eliminate disturbance to the environment, cultural and socially sensitive sites.
In an e ort to elevate these capabilities, especially in harder ground conditions, R&R McClure looked to its longstanding partner in TRACTO Australia.
“We were looking at purchasing a directional drill that had more capacity and capability, but still had the same features as our other new generation GRUNDODRILL,” R&R McClure Director Tim McClure said.
“ e GRUNDODRILL ACS300 has great automation, and a lot of capacity to drill and steer in rock and that’s exactly what we needed.”
is focus on automation and rock drilling capacity was crucial for R&R McClure, as it promised to enhance their ability to tackle more challenging projects e ciently.
e GRUNDODRILL ACS300’s advanced features and robust capabilities made it the ideal choice to meet these demands.
Enhanced efficiency
One of the standout bene ts of the GRUNDODRILL ACS300 is its ability to signi cantly improve drilling e ciency and capabilities.
e machine is capable of drilling in all geologies, including solid rock and combines TRACTO’s decades of experience in rock drilling with the latest machine technology and intuitive automation.
“We can drill in excess of 210m so it’s more e cient on long length bores and it also gives us the capacity where we can rock drill larger diameters as well,” McClure said.
“It still has all of the automated features as our GRUNDODRILL ACS130 generation drill and has all the same controls and technology.”
is allows R&R McClure to take on more extensive and complex projects with greater con dence and e ciency, as seen on a watermain project near Castlemaine recently.
“It was a lot of rock drilling for a new 125mm HDPE pipe, and it was all native vegetation, a lot of trees and a lot of rock,” McClure said.
“We could use the extra length that we had available on the drill to bore those long lengths without having to dig additional holes.
“We were also able to use our recycled drilling uids for the duration of the project and circulate the uid between our new generation GRUNDODRILLS.”
A longstanding collaboration For over 15 years, R&R McClure has relied on TRACTO machines for its HDD operations.
e company has since assembled one of Australia’s largest collections of
The GRUNDODRILL ACS300.
R&R McClure has steadily assembled one of the largest collections of TRACTO machines in Australia.
TRACTO-machines, including R&R McClure’s GRUNDODRILL 28N+, the GRUNDODRILL ACS130 and now the GRUNDODRILL ACS300.
When purchasing the new drill, McClure said it was due to the positive results from the longstanding partnership with TRACTO Australia.
“It’s a good experience because TRACTO knows their products,” McClure said.
“ ey know the range and the capabilities of their machines and it’s always nice and easy to talk to their salespeople and technicians.” is positive experience extends beyond just the purchasing process.
“We nd TRACTO does provide really good local support, especially as we often operate in regional areas,” McClure said.
“ ey know their products well and they do a lot of training with their products so, you can just ask them in terms of what you may need, and they know what to supply.”
TRACTO Australia has ensured that R&R McClure receives timely and e ective support. is important factor continues to be a hallmark of the company’s services, according to TRACTO Australia Sales Manager Daniel Toms.
“TRACTO Australia works as more than a supplier and we always aim to provide the best after sales support,” he said.
“We thank R&R McClure for their continued support and collaboration with us,
as we continue to provide innovative solutions for Australia’s HDD industry.” e acquisition of the GRUNDODRILL ACS300 has not only expanded R&R McClure’s operational capabilities but also opened new possibilities for future projects.
“ e GRUNDODRILL ACS300 allows us to do bores that previously weren’t able to be
The whole world of HDD Technology
completed as e ectively,” McClure said.
“It also has really good data that we can collect from every bore that we do and that means that we can share that data between ourselves, and we can make sure the next bore is even more successful and sustainable.”
For more information, visit
www.TRACTO-TECHNIK.com.au
R&R McClure used the GRUNDODRILL ACS300 for a watermain project near Castlemaine.
A game-changer in HDD
With its formidable power, cutting-edge technology and versatile capabilities, the Ditch Witch AT120 is now available in Australia and is setting new standards in horizontal directional drilling.
As one of the largest dual pipe all-terrain drills available on the market today, the AT120 is designed to meet the diverse needs of horizonal directional drilling (HDD) projects.
e introduction of the AT120 to the Australian market marks a signi cant milestone
in the advancement of trenchless technology. Australia’s diverse and challenging terrains, including rocky landscapes and remote areas, demand robust and versatile drilling solutions.
e AT120’s ability to handle these challenges makes it a game-changer for the Australian HDD industry.
Its Cummins B6.7, 280 horsepower engine delivers impressive thrust and pullback capabilities, each rated at 533.8kN.
e drill also boasts 21,015Nm of outer torque and 4067Nm of inner rotation torque, ensuring it can handle even the toughest drilling tasks with ease.
Complementing its power is a high-capacity mud pump, capable of delivering 1,079L per minute at 1,100psi, and an extensive onboard pipe storage of 109m, a ording the option to change the top pipe box whilst continuing to drill – increasing production.
The king of versatility
e AT120 is engineered for longer and larger diameter installations, making it an ideal choice for projects in the water, oil and gas industries.
Its design allows for e cient trenchless installations, signi cantly reducing set up times and equipment needs compared to traditional maxi rigs. It is also suitable for drilling pilot shots while larger drills are being mobilised, providing a crucial head start in largescale projects.
e AT120 drill also puts operator comfort at the forefront, with its new cabin design that o ers unrivalled comfort and a clear view of the operating area.
e inclusion of switchable multi-mode joysticks (single or twin lever) simpli es training requirements.
The AT120 is now available in Australia.
The drill has a Cummins B6.7, 280 horsepower engine delivering impressive thrust and pullback capabilities.
is makes it easier to manage multiple operators at one time.
While the drill maximises operator comfort, it also incorporates the latest in drilling technology. is includes a new operator platform that enhances ease of use and operational e ciency.
Another standout feature of the AT120 is its pipe compatibility.
e pipe boxes can accept 6m pipes compatible with 1000 thread pipes, allowing customers to utilise their existing pipes and save on costs.
e innovative drill rod design also enables seamless switching between dirt and rock applications without the need for a complete second drill string, further enhancing exibility.
Addressing industry needs
One of the hallmark aspects of trenchless technology is its ability to minimise disruption, which is continuing to be an important factor in modern infrastructure projects within Australia.
e AT120 addresses this need as its design facilitates trenchless installations, allowing for the installation of underground utilities without the disruption caused by traditional opencut trenches.
e drill’s robust capabilities make it suitable for extensive projects that require drilling over long distances or handling larger pipe sizes.
e AT120 also o ers extensive versatility for multiple industries and e ciently navigates rocky terrains, making it a valuable tool for challenging geological conditions.
It can also drill pilot shots while larger drills are being mobilised, acting as a support tool and ensuring project continuity.
With its extensive range of impressive features, the Ditch Witch AT120 is a groundbreaking addition to Australia’s HDD industry, o ering power, versatility, and technological advancements.
Its introduction to the Australian market promises to elevate trenchless technology, and as the HDD industry continues to evolve, the AT120 will continue to set the standard in innovation and e ciency, ready to meet the challenges of modern infrastructure projects.
L&D Micro Tunnelling we specialize in laser guided boring. Our Tunnel bore machines use a vacuum extraction system where all spoil is sucked into interceptor tanks for easy disposal with no mess. All our heads are hydraulically driven and guided by a high accuracy laser to achieve precision over long distances.
HDD company Pace Drilling receiving the AT120 drill from the Ditch Witch CEA team.
Michels expands trenchless solutions in Australia
Responding to the global need to push the boundaries of trenchless infrastructure installations, Michels has expanded its footprint to serve Australia and the Asia Pacific region.
Founded in the Midwestern United States in 1959 as a regional natural gas distribution company, Michels quickly expanded its services to meet the evolving needs of established and new customers. Twentysix years ago in 1988, Michels entered the horizontal directional drilling (HDD) market, o ering a safe, environmentally sound way to
install utility lines in areas where traditional open-trench construction would not be practical or feasible.
“Keeping with Michels’ spirit of innovation, the trenchless team has grown and advanced with the industry, building a reputation for completing the world’s most challenging and signi cant installations and for continuing
to expand the capabilities of its team and its custom-designed and fabricated equipment,” Michels Trenchless General Manager Bryce Morrow said.
“Michels has completed more than 225 pilothole intersect HDD projects and drilled single crossings more than 4700m to become a go-to direct pipe contractor.”
Horizontal direction drilling is an environmentally friendly alternative to open-trench construction.
In 2021, Michels established Michels Trenchless, a permanent trenchless operation in Wangaratta, Victoria, Australia, bolstering the Michels family of companies. Michels Trenchless selectively specialises in delivering technically challenging trenchless installations throughout the region.
In Australia, Michels Trenchless is continuing to demonstrate its ability to succeed with technical challenges that expand the potential for trenchless construction. e team has used its skills to maintain directional control and avoid negative environmental impact while completing a 2243m-long borehole with an elevation change of a staggering 650m. By comparison, the classic HDD pro le is commonly composed of ve sections: a downward tangent, a parabolic arc, a at
tangent, another parabolic arc and an upward tangent ending at the exit point. In most standard HDD pro les, elevations changes of about 50m between entry and exit locations are considered signi cant.
e Michels Trenchless team continues to complete additional challenging drills on the same remote project in Australia.
During its foundational years in Australia, Michels Trenchless established the leadership, safety and eld operation teams needed to deliver trenchless construction throughout Australia and the Asia Paci c region. In-country teams have direct access to a large, local eet of specialised equipment integrated with Michels now globally experienced technical experts.
“Michels has responded to the need of expanding the region’s trenchless construction capabilities,” Morrow said.
line, the likes of which had not previously been attempted at the 24-inches diameter anywhere,” Morrow said.
Previously, Lake Sakakawea on the Missouri River in North Dakota had limited the ability to transport natural gas takeaway from the Bakken Formation in northwest North Dakota to pipeline interconnects to the southeast. As a result, the existing infrastructure was not su cient to meet transportation needs for the natural gas produced during the crude oil extraction process.
at same year, Michels completed a 3540m installation of an NPS-12 steel pipe under a golf course and wetland in Burlington, Ontario, one of the longest HDDs in Canada to date. e alignment followed the right-ofway of an original pipeline, requiring Michels to carefully navigate ve horizontal curves along the alignment.
“Michels has the skills, experience, creativity and con dence needed to plan, review and safely construct technically challenging crossings beyond what has been previously achievable by existing domestic capabilities.”
Success in North America
is is far from the rst time Michels has completed HDD projects requiring immense levels of skill and power.
“In 2021, Michels completed a 4702m installation of an NPS-24 steel utility
In 2020, Michels completed a 1041m installation of NPS-42 steel pipe under the bow River in Cochrane, Alberta, Canada. A 64.4m height di erence between entry and exit side added to the project’s challenges.
With its rich history, team of experts, and impressive résumé, Michels Trenchless is empowering trenchless pipeline projects in Australia.
For more information, visit michels.us
Images: Michels
Michels Trenchless specialises in delivering technically challenging trenchless installations.
Quiet efficiency in HDD projects
State-of-the-art trenchless equipment is designed to tackle the complex challenges of infrastructure and utility installation projects in urban areas.
With Australia’s population continuing to grow, residential and urban areas across the country are stretching further than ever. In addition to infrastructure projects and utility installations, the replacement and upgrade of existing ageing assets is a continuous undertaking.
ese large-scale projects often give rise to challenges that are unique to urban areas, including narrow worksites with limited site access and strict noise restrictions.
Horizontal directional drilling (HDD) equipment is the method of choice for these projects, and the D23x30 S3 HDD from Vermeer makes overcoming urban challenges a breeze.
Boosting productivity
e low-pro le design and narrow footprint of Vermeer’s D23x30 S3 HDD makes accessing con ned worksites an easier and safer proposition. e machine delivers increased productivity when working in compact urban or commercial jobsites – but not at the expense of power and speed.
Despite the narrow design and smaller footprint making it easier to transport than its larger counterparts, the D23x30 S3 HDD packs a powerful punch.
e D23x30 S3 HDD’s 75kW Deutz engine easily meets the power needs of even the toughest ground conditions. With 24,000lb of thrust and 3000ft-lb of rotational torque, the D23x30 S3 overshadows its competition, with a signi cant power increase even over its predecessor.
e D23x30 S3 has a carriage speed of 62.8m/minute and a rotational speed of 219RPM – meaning operators can install more linear feet per day. Furthermore, the machine can track up to 5.3km/hour, climbing slopes and making sharp turns with ease, while the increased tractive e ort enables operators to quickly reposition for their next shot.
A quiet achiever
Urban environments usually encompass residential areas and projects in close proximity are often subject to noise restrictions. Minimising project noise is a prime concern and one that is easily accomplished by the D23x30 S3.
With a 100dB(A) guaranteed sound power level and an operator ear rating of 78.7dB(A),
the D23x30 S3 horizontal directional drill is one of the quietest on the market. e reduced machine noise not only makes radio and non-radio communication much easier for everyone onsite, but also reduces disturbance to neighbours and nearby businesses.
In alignment with Vermeer’s range of equipment, the D23x30 S3 prioritises operator e ciency and productivity and with less wiring and fewer fuses, the system is more reliable and less prone to equipment downtime.
Additionally, its control system simpli es machine monitoring with onboard diagnostics. Coupled with other bene ts that HDD o ers – including reduced environmental disturbance and accelerated installations – the Vermeer D23x30 S3 means contractors no longer have to worry about navigating the challenges of urban jobsites.
For more information, call 1300 VERMEER or visit vermeeraustralia.com.au
Images: Vermeer
The D23x30 S3 HDD has a low-profile design.
The D23x30 S3 HDD from Vermeer makes overcoming urban challenges a breeze.
World record dual HDD intersects in India
Vector Magnetics’ sub-surface navigation technologies are helping to deliver a significant oil pipeline in India, despite challenges posed by river crossings and tight weather windows.
Numaligarh Re nery Limited is in the process of laying a 1635km cross country pipeline from Paradip Port in Odisha to its re nery Numaligarh, Assam, India.
e pipeline is proposed to run from Paradip port, crossing through ve states before terminating at the Numaligarh re nery in Assam. e 26-inch pipeline will enable the expansion of the re nery from 3.0 million tonnes per annum to 9 million tonnes per annum as part of Numaligarh Re nery expansion project (NREP).
e pipeline route crosses all the major rivers in Eastern India including the Ganga, Jia Bharali, Subansiri, and Brahmaputra via horizontal directional drilling (HDD).
e longest of those crossings under the Ganga River was awarded to M/S Trenchless Engineering Services.
Completing this dual 4027m crossing was a technical achievement made more di cult by the location as well as a narrow weather window in which they needed to complete the crossing.
“Since the location was prone to oods, we had a very small window to enter and execute,” Trenchless Engineering Services Managing Director Vipin Gupta said.
Further, the location was 9km o the blacktop road into a remote village, and the road distance between the rig side and the pipe
side was a challenging 200km with poor road conditions, often taking trailers up to 16 hours for a single trip.
As a result, the work was performed in the dry season from January to May. e rst pilot was commenced on 25 January 2024 using two American Augers DD1100 rigs. e DD1100 is one of the largest rigs in the American Augers lineup with 500 metric tonnes of push/ pull capacity.
Despite the immense rig power available, the crossings were designed to use the intersect method rather than as a single push from entry to exit. Intersecting at a speci c point in HDD is a technique often used for long or complex bore paths, especially when dealing with installations that exceed typical drilling lengths of over 2000m.
e intersect method provides several bene ts:
Increased accuracy: Intersecting allows for greater control and accuracy in the drilling process. By planning to meet at a designated midpoint or speci c location, the drill path can be managed more precisely from both ends, which is crucial in long bores to ensure the paths meet accurately.
Reduced risk: Drilling from both ends towards a midpoint can help mitigate risks associated with long horizontal drills such as excessive
torque, drag, and pipe sticking. It also allows for better management of potential issues like uid pressures and borehole stability, since adjustments can be made from either end if problems are detected.
Equipment limitations: HDD rigs have limitations in terms of the length of the drill pipe they can push or pull due to friction and
Images: Vector Magnetics
Numaligarh Refinery Limited is laying a 1635km crude oil pipeline in India.
Team members working on the pipeline project.
the power of the rig. By intersecting from two sides, each rig only needs to cover half the distance, making very long crossings feasible without exceeding the capabilities of the drilling equipment.
Geotechnical considerations: e presence of cobbles, boulders, and other di cult geologies may limit the feasibility of HDD. e intersect method enables the driving of conductor casing near surface while traversing these zones, then intersecting during a tangent section to complete the pilot bore.
For the Ganga River crossing, Trenchless Engineering Services was tasked with installing two separate pipelines within a narrow 18m right of way. Both a primary 26-inch gas line as well as a parallel 6-inch accessory line was to be installed via the HDD intersect method with just 6m separation.
To guide them across such a complicated crossing, Trenchless Engineering Services chose the ParaTrack HDD Guidance System. ParaTrack o ers the trenchless industry’s widest range of guidance technology, allowing contractors to con dently complete installations of any size.
From that expansive guidance toolkit, Trenchless Engineering Services selected the ParaTrack Steering Tool, supplemented by P2 AC Magnetic Guidance, a pressure module and magnetic intersect technology.
As the crossing was scheduled during the dry season, river levels were at their lowest, and the
surface was accessible for all but 1000m of the right of way. is allowed for the installation of a series of P2 AC Magnetic Guidance coils which were used to verify the surveyed position calculated by the Steering Tool.
e intersects were planned to take place after crossing the Ganga River from the Paradeep side, utilising P2 AC Magnetic Guidance to provide the accuracy required to connect the pilot bores. As each rig’s guidance system references the same external control point, the Intersect can be performed quickly and reliably, without the need for specialised (and costly) intersect equipment.
After the successful intersection, the 12
½-inch pilot was reamed in three stages to 20inch, 30-inch and 38-inch for the nal pass.
“ e crucial thing was to maintain returns up to 4km, so that cutting ow was maintained,” Gupta said.
“Our engineering team designed special reamers for dual-sided pumping, easing the mud purging process and handling the loads e ciently.
“Using two 600 GPM pumps in tandem for reaming, achieving a ow rate of nearly 800 GPM, was crucial in speeding up the drilling process and managing the cuttings.
“Torque was limited to 80 kilonewtonmetres and the 26-inch pipeline was
successfully pulled in on 12 April 2024, ahead of schedule, and a world record for the distance at just 76 days.”
With the success of this HDD, Numaligarh Re nery is now focused on completing the remaining HDDs over the next several months, thereby completing all major HDD crossings of its 1635km-long Paradip Numaligarh crude oil pipeline.
Construction and commissioning of the project is expected to be complete by mid-2025.
For more information, visit vectormagnetics.com
The project utilises horizontal directional drilling for greater accuracy and reduced risk.
Vector Magnetics’s ParaTrack HDD Guidance System, ParaTrack Steering Tool, and P2 AC Magnetic Guidance, are helping to deliver the project.
Custom pipe coils for complex jobs
Australian Custom Pipes can now provide a range of custom coils up to 500m in length.
Pipeline projects are expanding in size in order to keep up with rising populations and industrial growth. At the same time, pipelines reaching the end of their lives are having to be repaired or replaced.
Ask anyone involved in civil infrastructure and they’ll tell you that open trench work in urban environments is logistically complicated, with the cost of reinstating paved surfaces and streetscape through the roof.
Fortunately, trenchless technology allows these transformative projects to take place without the environmental or economic downsides of open trench work. But as these projects often cover great underground distances, e ective execution requires custom solutions.
Fortunately, Australian Custom Pipes (ACP) has been delivering exactly that for the past 20 years.
ACP Managing Director Dennis Jones put it best.
“If it’s a bit out of the ordinary, we are the team to assist you with your pipe supply.” e independent, Australian-owned pipe manufacturer has supported countless projects around the country and has continually proven to be compatible with
trenchless methods of construction.
But never one to rest on its laurels, ACP has now signi cantly expanded its capabilities to manufacture even larger custom length pipe coils.
“As directional drilling projects get larger and longer, ACP has upgraded its pipe extrusion equipment, allowing us to deliver longer coils for our customer’s projects,” Jones said.
Australian Custom Pipes can now manufacture coils up to 500m in length.
“We have had several customers requiring longer coils for underground river crossings, with thicker walls to suit their application.” In addition to its existing range of products, ACP can now manufacture and supply:
• 140mm pipe coils up to roughly 150m long
• 63mm pipe coils up to roughly 500m long
• pipes up to 63mm on steel or wooden drums. ACP is able to provide coils for a range of applications, including PE gas pipes, PE
water pipes, PE electrical conduits, PE communication conduits, and compressed air systems.
is also includes plastic mouldings and custom fabrications
ACP is recognised in the market for costcompetitive quality products and excellent customer service.
e company knows how important it is for deliveries to be on time, as nobody wants to keep their crew on standby waiting around for a truck to arrive.
ACP keeps its delivery date promises and works closely with clients to coordinate the best outcomes.
ACP prides itself on its quick turnaround times, both in customer service and manufacturing, and its products are approved to supply water authorities from Adelaide to southeast Queensland.
e company is dedicated to employing ever-increasing modern machinery and rigid inspections procedures throughout its manufacturing processes to ensure a high standard of accuracy with pipes, ttings, and fabrications.
ACP has helped enable the e ective delivery of pipeline projects for over 20 years. As the industry has grown in complexity, so too has the company’s technical capabilities.
> Still the market leaders in laser guided microtunnelling
> Bore diameters from 325mm up to 2800mm
> Specialists in ‘free bore’, sleeve boring and pipe jacking in all sizes
> Used for gravity sewers, water mains, storm water, gas and electrical conduits.
Australian Custom Pipes has been delivering customised pipe solutions for over 20 years.
The Next Generation in Trenchless Technology
ProKASRO cements itself in Australasia
ProKasro Mechatronik will establish a service facility in Australia to better support its customers in the region.
Since its establishment more than 20 years ago, specialist German sewer rehabilitation equipment manufacturer and supplier ProKASRO Mechatronik GmbH has been steadily growing its presence within the Australasian market.
ProKASRO is well known within the sewer rehabilitation industry for being a leader in the areas of sewer robotics and ultraviolet (UV) light cured lining equipment.
e company develops these customised solutions to help restore sewers to rst-class condition, which is much more economical than laying new pipes.
ProKASRO also enables damage diagnosis and repairs in the subsurface without excavations, tra c obstructions and noise.
Due to continued growth within Australia and New Zealand, the company realised that an authorised and fully supported service facility based in Australia was necessary to better serve its customers.
e company has always prided itself on having a strong and consistent aftersales structure.
Establishing a base of operations in the Australia will support the increasing requirements of both new and existing customers.
During the 2023 No-Dig Down Under trade show held in Brisbane, ProKASRO held discussions with Spoutvac, a Bucher Municipal company, to determine its interest in assisting
ProKASRO with service and support within Australia and New Zealand.
Based in East Bendigo, Victoria, Spoutvac (Bucher Municipal) has a strong reputation in Australia for the sale and support of its high-pressure water jetting and closed-circuit television systems.
Following discussions, both parties entered into an agreement for Spoutvac (Bucher
Municipal) to become the service and support partner for ProKASRO within the Australasian marketplace, further cementing ProKASRO’s position in the market.
“Due to changes within the Australian and New Zealand marketplace, it became more apparent that a reliable and open service partner was required to support our new and existing customers,” ProKASRO International Sales Manager Simon Little said.
“Following the negotiations with Spoutvac (Bucher Municipal), it became clear that they share the same outlook and beliefs as ProKASRO and, combined with their existing reputation and service network, it was an easy decision to appoint Spoutvac (Bucher Municipal) as our service partner for the Australasian market.”
Spoutvac (Bucher Municipal) Sales Manager Andrew Gladman echoed this sentiment.
“Partnering with ProKASRO as a market leader in both sewer robotics and UV lining equipment develops both the knowledge and customer base for Spoutvac (Bucher Municipal),” he said.
“Service and aftersales support is a big focus for both companies and having met the team at ProKASRO, we are con dent that our shared goals and objectives can be achieved, leading to improved service and communication for our customers within Australia and New Zealand.”
prokasro.de/en/
ProKASRO helps restore sewers using robotics and UV technology.
The partnership between ProKASRO and Spoutvac (Bucher Municipal) will help meet the needs of new and existing clients in Australasia.
Loaded with 120,000 lbs (533.8 kN) of pullback/thrust and 15,500 ft-lbs (21015 N·m) of rotational torque, the AT120 not only opens you up to new types of jobs but moves through long bores and large diameter installs with eye-popping power.
Featuring All Terrain technology, a 280-hp (209 kW) Cummins® engine that reduces environmental impact without losing any power, and 3,000 ft·lbs (4067 N·m) of inner rotational torque providing a 50% increase over its predecessor the AT120 provides additional power to drill through the toughest terrain around.
Like to know more?
Smart Lock bolsters presence in the NT
Dig Hard Excavations is rolling out Smart Lock Group’s namesake product across its operations in the Northern Territory.
As pipeline infrastructure ages, pipe rehabilitation represents a much more economical and e cient alternative to laying new pipe. Excavation works, particularly in urban areas, is extremely costly, which is why the pipeline sector is turning to suppliers like Smart Lock Group for help.
Smart Lock Group is a product supplier to drainage rehabilitation contractors and local government pipe maintenance crews alike. With industry knowledge and experience in pipe rehabilitation, its drain defect solutions begin with 100mm to 900mm pipes, engaging the use of various installation packer-style trolleys. In larger pipes it provides con ned space entry pipe rehab solutions.
e company’s agship product is Smart Lock, for true structural trenchless repairs.
Approved by water industry titans for use on sewer and stormwater drainage systems, Smart Locks are able to repair cracks, breaks and voids in pipes. With a simple load, lock and leave design, installation is a cinch with no curing time required.
Smart Locks are designed and manufactured in Australia, meaning no lengthy lead times or costly shipping.
As a cost-e ective, e cient, and readily available solution to the problem of aging or damaged pipes, it’s little wonder that Smart Locks are taking o in the Australian pipeline sector.
In a bold move to rede ne pipeline maintenance, Dig Hard Excavations (DHE) has introduced Smart Locks across its Northern Territory operations, reimagining traditional repair methods with a blend of e ciency and environmental consciousness.
With DHE completing over 70 installations of Smart Lock and Smart Patch in the last three months, these products represent a paradigm shift in infrastructure management. ese state-of-the-art devices not only expedite repair processes for pipes but also signi cantly minimise environmental impact. By reducing the need for extensive excavation and material usage, Smart Locks o er a streamlined, eco-friendly solution that aligns with sustainable practices.
“ e Smart Lock technology sets a new standard for e ciency and environmental stewardship in pipeline maintenance,” DHE Operations Manager Luke Stapledon said. Designed for rapid deployment, these
devices enable swift installations without the disruption associated with traditional repair methods. is e ciency not only cuts down operational costs but also minimises carbon footprint, reinforcing DHE’s commitment to environmental responsibility.
e implementation of Smart Locks by DHE marks a signi cant moment in the industry’s evolution, promising enhanced reliability and reduced downtime for the Northern Territory’s pipeline networks. As these devices continue to prove their e ectiveness, communities can anticipate improved infrastructure resilience and operational e ciency.
Looking forward, DHE remains dedicated to advancing sustainable infrastructure solutions. With Smart Lock and Smart Patch at the forefront, the company is poised to lead the charge towards a future where technology meets environmental consciousness, ensuring a robust infrastructure for generations to come.
For more information, visit smartlockgroup.com
Dig Hard Excavations is using Smart Lock products to improve its operations.
DHE conducting works on a pipe.
Smart Locks are able to repair cracks, breaks and voids in pipes.
Custom-made success
Through collaboration with Interflow, Channeline provided a customised solution to renew the Amarina culvert in Mooloolaba, Queensland.
In 2020, the Sunshine Coast Council’s Stormwater Management Asset team found a large reinforced concrete box culvert located at Amarina Avenue was experiencing severe spalling and corrosion and needed urgent renewal.
A culvert is a structure that channels water and is typically made from a pipe, reinforced concrete or other material.
Measuring at 2.1m by 2.1m with a length of 37m, the Amarina culvert takes runo from the Sunshine Motorway to the Mooloolaba Canal.
Constructed in 1975, the culvert’s reinforced concrete structure was found to have an environmental exposure rating of “most aggressive” due to severe spalling and corrosion of its reinforced concrete structure.
Inter ow considered options to line the box culvert with a large pipe or smaller box sections or to excavate and replace the culvert, however, they each o ered compromises.
As the culvert passes under a busy street, the renewal solution needed to limit disruption to the community during construction and reduce impacts to ow capacity.
Enter Channeline with its tailormade solution.
The solution
Since the 1980s, Channeline has provided bespoke structural glass reinforced plastic (GRP) lining systems.
Due to its versatility and customisation, the Channeline solution is a fully structural rehabilitation solution for the trenchless rehabilitation of sewers, tunnels, culverts, stormwater and other buried structures.
Channeline employs the mechanics of sandwich panel design, incorporating a unique polymer and aggregate core within its GRP liners.
How it works is simple.
e rst two layers of Channeline GRP, which are the surface and barrier layers, incorporate a corrosion barrier. is is manufactured from high-grade surface veil, precisely impregnated with resin, followed by several layers of multi-axial engineered fabric and glass bres.
e next layer is a central core, composed of sand and resin, which is evenly applied to the exact thickness required.
e following layers are formed using multi-axial fabric, glass bres and resin.
is outer surface is treated with a bonded aggregate to enhance adhesion to the annular grout.
Channeline’s GRP liners are custom-made to ensure a close fit within the existing structure.
is is used during the installation phase. e patented technology means that its product is thinner than standard GRP, while still achieving the required strength, making it an ideal renewal solution for the Amarina culvert.
Rather than using a solution which required excavation, Inter ow opted for Channeline and imported custom designed and manufactured GRP box-sections that tted tightly into the existing culvert.
Rehabilitating an existing sewer or culvert is dependent on the cross-sectional area as well as the roughness of the pipe. is can lead to a reduction in the crosssectional area as well as ow capacity.
However, with Channeline, the surface texture of the rehabilitated pipe has shown to improve ow capacity.
As it is also thinner than standard GRP liners, less cross-sectional area is lost.
For the Amarina culvert rehabilitation project, the Channeline smooth internal surface reduced friction, meaning there was no loss of ow carrying capacity and very minimal cross-section was lost.
Critically, installation of the Channeline solution required no excavation and no need for tree removal. is o ered a substantial cost saving for the Sunshine Coast Council.
Over the course of 12 days, Inter ow implemented the custom-made Channeline solution and successfully renewed the
and minimal disruption.
Now, the renewed culvert is expected to have a service life of over 100 years. rough the use of Channeline and its innovative and sustainable GRP solution, Inter ow and the
Amarina culvert with no environmental incidents
Sunshine Coast Council have saved costs and reduced community impacts on a complex culvert problem.
The existing reinforced concrete box culvert was experiencing severe spalling and corrosion, and needed urgent renewal.
Revitalising hidden assets
Utilising trenchless technology, Coliban Water has wrapped up its largest program of ‘hidden’ water and sewer main renewals.
Serving over 175,000 customers across central and northern Victoria, Coliban Water manages over $2 billion in assets.
While the utility is currently undertaking a ve-year program of time critical, largescale infrastructure projects, it has also just completed its largest program of ‘hidden assets’ for the region.
Across the 2023/2024 nancial year, the utility invested approximately $8.5 million across the region.
Coliban Water Chief O cer Assets and Operations Danny McLean said the program consisted of 16.8km of water main renewals and 25km of sewer main renewals.
“Most of us don’t think about the infrastructure required to deliver water to our taps or carry our used water away from our homes,” McLean said.
“But these ‘hidden assets’ have been the focus of a large-scale renewal program.”
McLean said Coliban Water’s crews renewed water mains at 61 sites across central
Road in Castlemaine where 1.3km of mains were replaced.
“When renewing water mains, we consider the age of the pipe, whether it’s had any leaks, and what the pipe is made of,” McLean said.
“ ese considerations help us prioritise and build an ongoing schedule of replacements.”
e utility had also introduced several new innovations to ensure the work completed was sustainable, with work at the Specimen Gully Road project using 100 per cent recycled drill water.
“Our delivery partner, R&R McClure, employed leading-edge technology to reuse the drill water circulated between specialist rock drills, saving almost 50,000 litres of water, roughly equivalent to the daily water consumption of 240 customers,” he said.
“ e team also reused sand at the site, with approximately 20 cubic metres of sand extracted during works able to be reused around the pipes during reinstatement.”
McLean said over the past nancial year,
some of its sewer mains and recent blockages due to silt and debris build-up led to the area being prioritised for attention.
“We’ve completed 6.4km of sewer main renewals in Echuca, with several relined and cleared out so they operate more e ciently,” he said.
“In Bendigo, sewer main replacement works around Rosalind Park found some sewers were up to 80 per cent blocked.”
Now, Coliban Water will continue its water main renewals at 31 locations, including Bendigo, Boort, Cohuna, Echuca, Kyneton and Serpentine over the coming months.
$18 million will be invested in renewal works between 1 July and 30 June 2028, McLean said, and Coliban Water will continue to communicate with customers in advance when works are scheduled near them.
“We thank the community for their patience while we complete this vital work to ensure our water and sewerage network can
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New vacuum trucks set to land in Australia
Vacuum Truck Supplies’ new DrainVac and DiggerVac vacuum trucks are officially on their way to the trenchless market.
Vacuum Truck Supplies (VTS) rst announced the new DrainVac and DiggerVac models in June 2024, which have been designed in partnership with Aryan Pumps and Enviro Solutions.
Aryan Pumps and Enviro Solutions build high-quality combination and drain cleaning products using proven reliable blowers, vacuum pumps, and water pumps.
Its products are now available in Australia through VTS.
“ ese new models, the DrainVac and DiggerVac, have had signi cant VTS design input to ensure they are totally t for purpose to suit Australian conditions,” VTS Managing Director Rod Glue told Trenchless Australasia in an interview.
“Of course, listening to our customers has been paramount to ensure we get it right the rst time.”
With over 30 years of experience and over 1000 vacuum trucks built to date, VTS wanted to design a combination of non-destructive digging (NDD) and drain cleaning vacuum truck range with robust construction, while remaining simple to operate and maintain.
“Both VTS and Aryan are small familyowned businesses built on similar customer centric synergies,” Glue said.
Primed for efficiency
Available in both 6×4 and 8×4 ADR compliant Volvo cab chassis con gurations, Glue said that both VTS and Aryan worked closely to ensure the correct axle loadings are ADR compliant.
“VTS has recently completed a visit to the Aryan facility with our independent
heavy vehicle engineer to sign o on ADR compliance and also second stage manufacturer quali cations,” Glue said.
“We’re very con dent in the reliability and product development of both models. It has been very thorough.”
Both the DrainVac and DiggerVac models
Images:
Vacuum Truck Supplies
The DiggerVac model.
The new models are designed to suit Australian conditions.
have stainless steel waste and water tanks, tipping tanks, and full opening rear doors, and a non-computer control system, an innovative feature, according to Glue.
“ e Australian combination and NDD markets have long had a plethora of European imported vacuum trucks which are hugely complex with computers and software issues dogging even the simplest of tasks,” he said.
“ is often results in unnecessary lengthy and costly downtimes whilst they are xed.”
With the VTS DrainVac and DiggerVac products this will never happen, according to Glue.
“VTS has designed its own simple noncomputer-controlled system which is tted to all VTS models including these two new units,” he said.
Using well known and reputable brands such as Udor, CVS and Jurop, the new DiggerVac and DrainVac models are built on proven and solid foundations.
VTS is currently building the 6x4 FE Volvos, while the 8x4 models are set to be available shortly.
e 8x4 DrainVac units come with a cassette type hose xture on the top of the vacuum structure, which houses 20m of 150mm suction hose.
For more information, visit vacuumtrucks.com.au
Manufacturing Quality PE100 Pipes
Delivering Customer Satisfaction with Quality Products and Service
Since 2004, Australian Custom Pipes (ACP) has been providing conventional piping systems, custom pipes, injection moulding and fabrication to the Gas, Water, Fire, Electrical and Communications pipeline construction industries
If it’s quality products and service you’re after give ACP the opportunity to impress.
The DrainVac model.
The new trucks have been designed in partnership with Aryan Pumps and Enviro Solutions.
kwik-ZIP hits the WSAA standard
kwik-ZIP is delivering proven and high-quality casing spacers with its HD, HDX and HDXT series.
kwik-ZIP’s HD series has been successfully appraised against the Water Services Association of Australia’s (WSAA) product speci cation for casing spacers (WSA PS-324).
WSA PS-324 covers casing spacers used to facilitate the insertion and protection of carrier pipes when installed inside encasement pipes (casings). Meeting this rigorous standard means that kwik-ZIP’s HD series meets speci cation requirements and quality assurances needed by the utilities the market.
Whilst all of the kwik-ZIP spacer range is designed to meet WSA PS-324, the HD range is the third series of kwik-ZIP products formally certi ed as compliant with WSA PS324, along with the HDX and HDXT.
Setting the standard
WSAA is the peak industry body representing the urban water industry in Australia. Members of the association provide water and sewerage services to over 20 million customers in Australia and New Zealand.
WSAA plays an important part in the water industry by developing product speci cations to ensure a high level of standardisation and performance in the industry. ese product speci cations assist in the development and maintenance of best practice with the development and maintenance of water and sewerage network infrastructure across the country.
WSAA also runs a product appraisal process where products can be assessed against a speci cation, such as WSA PS-324, to provide assurance that a product meets the needs of urban water utilities.
kwik-ZIP Managing Director Jason Linaker said many contractors have used timber as a make-shift spacer, but this is simply no longer compliant with modern standards from WSAA.
“Over time, timber rots away leaving either gaps in the grouting, or if grouting isn’t used, the pipe will move once the timber is no longer able to support the weight. ere is also the risk with timber that it will wear away as it is run in,” he said.
kwik-ZIP spacers are durable, high quality, and backed by a WSA PS-324 certification.
kwik-ZIP’s HD series utilised for an open bore project.
“Although spacers are usually a small part of the overall pipe installation process, correctly designed and tted spacers can signi cantly increase the life expectancy of the carrier pipe by keeping them free from corrosion, casing damage and overall wear.”
Premium quality
e kwik-ZIP HD series o ers non-corroding, non-metallic, heavy-duty bow spring casing spacers for horizontal pipe-in-pipe and open bore applications, such as wastewater and sewer pipelines, sliplining and cased crossings.
e HD series is suitable for light-tomedium weight carrier pipe materials, including steel, ductile, MSCL, GRE, PVC, and HDPE.
e HD, HDX and HDXT series spacers have no metal parts and are made from kwikZIP’s engineered thermoplastic blend with high exural strength, high temperature resistance, low co-e cient of friction, abrasion resistance and outstanding chemical resistance.
In other words, kwik-ZIP is delivering highly durable spacers, backed by a WSA PS324 certi cation.
Luckily, high quality does not necessarily mean complex. Installation of kwik-ZIP spacers is simple and e cient, without the requirement of any special tools or setup equipment, nor is there any requirement to pre-wrap pipe.
multiple runners, reducing point loading and increasing the overall load capacity of the spacer.
Integrated rubber grip pads under collars also helps to prevent slippage.
e company’s large range of spacers caters for a wide range of ID/OD combinations as well as providing exibility to deal with project alterations. e casing spacers utilise a segmented design that allows the system to be used on a range of carrier pipes from 100mm
OD and beyond, with no upper limit.
kwik-ZIP’s large range of spacers caters for a wide range of carrier and casing pipe size combinations as well as providing exibility to deal with project alterations.
e publication of the appraisal can be found at wsaa.asn.au.
For more information, visit kwikzip.com or email sales@kwikzip.com
SMART LOCK the GOLD standard in Point Repair.
The HD series is suitable for light-to-medium weight carrier pipe materials, including steel, ductile, MSCL, GRE, PVC, and HDPE.
New safety initiative for Bothar
In the ever-evolving landscape of infrastructure development, safety is paramount. Bothar, a pioneering force in the trenchless technology sector, is setting new standards in safety with the introduction of its BSafe program.
The BSafe program underscores Bothar’s commitment to fostering a robust safety culture across its operations, ensuring the well-being of its workforce and the communities it serves.
A testament to Bothar’s expertise, safety and innovation is the successful commencement of various projects, each showcasing the company’s advanced methodologies and commitment to excellence.
ese projects include trenchless infrastructure developments, major urban area upgrades, and extensive pipeline works, all progressing towards successful completion.
e dual pressure water main project, located in NSW, will be executed utilising a Bothar-built earth pressure balance tunnel boring machine (EPB-TBM) with a DN1200 1450mm OD con guration, the project entails the construction of two 270m (DN1200 RCJP Enveloper) dual pressure water main along with a 125m twin drive achieved utilising our Bothar Built EPB TBM.
e varied water-charged ground conditions provide an excellent opportunity for Bothar to showcase its advanced
technology and expertise in the project.
e project traverses environmentally sensitive areas and zones with high tra c volumes, necessitating meticulous planning and execution to minimise community impacts.
e longer twin drives will utilise multiple interjacks which adds another layer of complexity, requiring precision and expertise to navigate successfully.
Another notable project is located in Burwood, Victoria. Using the Vermeer Axis System (as a pilot bore), the rst of the three projects involves a total length of 231m split into three bores.
e complexities include working underneath the Burwood Highway, operating within an urban area, and managing the challenges of working inside the boundaries of Deakin University. Bothar’s innovative approach and meticulous planning ensures the successful execution of this highrisk project.
Bothar’s project on the Capricorn Coast continues to make signi cant strides. Recently, it completed a 135m drive under the Bruce Highway utilising its EPB-TBM
expertise along with a 92mDN1400GRP drive with an AVN1200 under Gavial Creek, and nished the rst of three DN1350 steel cased auger bores, successfully crossing under Port Alma Road.
Bothar has launched the second DN1500 EPB-TBM to drive 58m under Mt Larcom Yarwun Road and North Coast Rail
Preparations are also underway for launching its second AVN1200 for an 89m drive under Raglan Creek.
e company is continuously committed to high-quality, safe infrastructure development and continues to grow rapidly, expanding across further regions and projects. With each endeavour, Bothar sets new benchmarks in safety, innovation, and community impact minimisation, solidifying its position as a leader in the trenchless technology sector.
e BSafe program is a step forward in fostering a positive safety culture, ensuring that Bothar continues to set the standard for excellence in infrastructure development.
For more information, visit botharboring.com/bothar-boring
Images: Bothar
Boring and Tunnelling
DN1500 Bothar-built EPB-TBM with rock cutting capability.
Bothar launched the BSafe program across all of its projects.
The Australasian Society for Trenchless Technology is a non-profit organisation. Corporate or individual membership is open to all who are concerned with the provision of gas, water, sewage, drainage, telecommunications and electrical services.
Corporate and Individual Memberships are available and benefits include:
• Annual subscription to Trenchless Australasia magazine and the Australasian Trenchless Directory
• Discount rates at national conferences and exhibitions, and ISTT International No-Dig exhibitions
• A communication network to keep abreast of the advancement of the science and practices of Trenchless Technology throughout the world.
Visit www.astt.com.au/membership for
Image courtesy of Queensland Urban Utilities
Pipe centralisers reimagined
Trenchless Australasia sat down with OptionX Group Chief Executive Officer Stuart Harrison to discuss his latest innovation.
Stuart Harrison, who is also the Founder of Edge Underground, has played a driving role in the development of several tunnelling and boring technologies, including the AXIS laser-guided boring system and AdaptX, a modular drilling system.
Riteline is the latest in Harrison’s long list of contributions to the microtunnelling industry.
While it’s development and appraisal has been a challenging process, with over 100,000 units active in the eld so far, the product was an instant hit.
Riteline centralisers are casing spacers designed for the trenchless industry. e product’s intelligent design features are helping to make pipe installation as smooth as possible.
“Riteline centralisers o er several unique bene ts,” Harrison said.
“ ey are designed to be incrementally adjusted, allowing on-site height modi cations as needed.
“We o er a ex and rigid series, with the ex series having the unique ability to ex around deformities in the bore, keeping the pipe centred.
“Additionally, Riteline centralisers are easy to install, saving time and labour costs.”
Harrison said development of Riteline began with identifying key issues in current installations in the market.
“Working with Edge Underground, I saw a
need for improved accuracy and e ciency in trenchless projects,” Harrison said.
“Traditional casing spacer and centraliser systems often fell short in these areas, prompting me to create a solution that would set new standards in the industry.”
To set this new standard, Riteline centralisers underwent years of development both in the factory and in the eld.
“We designed, tested, and re ned Riteline at Edge Underground, ensuring it met the highest standards of performance and reliability,” he said. “ is involved extensive eld tests and feedback from industry professionals to perfect the design.
“ e product has undergone many iterations to reach its current form, which we believe outperforms anything else.
Images: OptionX Group
Riteline centralisers are easy to install and built to last.
OptionX Group CEO Stuart Harrison and his invention, the Riteline centraliser.
“Riteline has been almost 10 years in the making.”
Taking Riteline to market has been a di erent experience to large equipment manufacturing that Harrison is accustomed to with AXIS and AdaptX.
Being a consumable product for pipeline projects, Harrison knew the best way to elevate Riteline was through a Water Services of Australia Association (WSAA) appraisal.
However, this is no simple feat, with WSAA appraisals demanding a product meet a series of challenging requirements and quality assurances.
“WSAA’s rigorous appraisal process was an essential step in nding our place in the market,” Harrison said.
“Riteline underwent extensive testing, con rming its reliability and e ectiveness.
“ is endorsement has been vital in gaining traction across Australia and has bolstered our credibility for launching in both the US and UK markets, where we now have distributors.”
Riteline is also in the process of being added to approved product lists across a range of water provider jurisdictions.
is is a lengthy process, with each authority having di erent requirements, but Harrison is con dent that Riteline will continue to deliver.
Indeed, the product has been delivering stellar results in the industry since launch.
“Riteline has been received exceptionally well; it was a nalist in the Australasian Society for Trenchless Technology, New Technology award for 2023, where AdaptX won the category,” Harrison said.
“We’ve showcased Riteline at several expos, including in the USA at IFCEE [International Association of Foundation Drilling] this year, and at No-Dig Down Under in Brisbane, where it garnered signi cant interest and orders.
“It was a surprise hit at Drillfest, which primarily focusses on the vertical drilling industry. While Riteline was developed for the horizontal drilling industry, with input from our microtunnelling teams at Edge Underground, its precise adjustability and ease of application have proven valuable in both horizontal and vertical drilling sectors.”
Never one to rest on his laurel’s, Harrison said the entire OptionX Group aims to continue pushing the boundaries of technology and capabilities across the drilling, tunnelling and boring industry.
“Expanding Riteline’s reach globally and continuously improving our products are our top priorities,” he said.
OptionX Group is exhibiting at No-Dig Down Under 2025, where it will showcase Riteline, Edge Underground, Bournedrill, PerforatorX and AdaptX.
For more information, visit optionxgroup.com.au
Riteline centralisers in action at a pipeline project.
A purposeful partnership
At Interflow, the people are driven by a shared purpose: to improve lives. A new partnership with GO Foundation brings that powerful purpose to life.
Aleading provider of pipeline infrastructure solutions, Inter ow, has entered a partnership with e Goodes O’Loughlin Foundation (GO) to provide First Nations kids with vital funding towards the Foundation’s scholarship and cultural support program.
Inter ow Executive General Manager of People and Capability Tracy Keevers said she’s proud of this momentous occasion in the history of the organisation.
“It is strongly related to the organisation’s purpose, which has always been about improving the lives of the people we work with and of those within the communities we serve,” Keevers said.
“As a family business, we’ve been able to do things di erently. We have always taken care of the families of people that worked within the business.
“ at philosophy hasn’t changed, but it has grown to include the lives of people outside the business, too.”
Founded by proud Indigenous men and AFL legends Adam Goodes and Michael O’Loughlin – the ‘G’ and ‘O’ of GO Foundation – the 15-year-old organisation provides scholarships for Indigenous children during primary school, high school and university.
Importantly, they put culture at the heart of everything they do.
e holistic program creates opportunities for young Indigenous people by focussing on the students’ identity, culture, and their wider community as they complete their education.
“Education is the most powerful tool,” said Lua Pellegrini, who went through the GO Foundation program.
“It allows me to unlock so many opportunities and changes my potential. If every Indigenous person had the opportunities I had, it could change the world.”
Developing meaningful partnerships
As part of its Diversity and Inclusion strategy, Inter ow launched its rst Reconciliation Action Plan (RAP) in 2022.
e new partnership with GO Foundation aligns to its RAP commitments and the broader Inter ow purpose by:
• improving the lives of the communities it serves
• supporting young people to have brighter futures through education
• demonstrating a commitment and action towards reconciliation
• focussing on cultural respect
• unlocking Indigenous talent
Inter ow joins several other notable organisations, including David Jones, Bloomberg, Citi, GHD, Graincorp, Toyota and more, as partners and supporters of GO Foundation.
Founding partners Sydney Swans, KPMG, QBE and Allens are also still a vital part of GO Foundation’s success.
Why Interflow chose GO Foundation
Inter ow’s focus on a community and family, according to Keevers, heavily in uenced the decision to seek a partnership with GO Foundation.
“We already had two community partnerships that are close to our hearts,” she said.
“One is e Smith Family, particularly its Learning for Life program, which improves lives through education.”
e other is WaterAid Australia, where most of the funding goes overseas, bringing life-saving clean water and sanitation to families.
“With that partnership, we can proactively see the dollars hit the ground over there, making a real di erence to families,” Keevers said.
“It’s about providing vital infrastructure and services such as sanitation to communities in the Asia-Paci c region.”
e GO Foundation partnership ties in deeply with Inter ow’s Re ect RAP, currently
Interflow released its first Reconciliation Action Plan in 2022.
Interflow has partnered with the foundation to provide vital funding.
in its second year, which is focussed on building strong foundations to engage in meaningful reconciliation.
“Part of it is down to the industry we’re in,” she said.
“We really want to learn about sustainable land practices and have a closer connection to country as an organisation.
“At the same time, we want to have a longlasting, positive e ect on communities, and that’s what GO Foundation is all about. It is very grassroots. Every dollar we give will make a di erence to Indigenous children staying at school.”
Importantly, while GO Foundation has a focus on cultural pride and students being comfortable in their own skin, the organisation also consciously focusses where it can on the eldest child in each family.
“It’s just such a clever idea,” Keevers said.
“ ey focus on the eldest child because they know if they can get the eldest child through, other children will have role models to follow. at insight comes from really knowing the community and knowing the people.”
Similarly, 60 per cent of GO Foundation scholarships are awarded to girls, acknowledging the importance of women in Aboriginal communities.
“In Aboriginal communities, women are often leaders and decision makers,” Keevers said.
“So, by giving young women the very best chance of a good education, it will enable and empower social change.”
A grand goal
In partnering with GO Foundation, which has been making a di erence to Indigenous student education for 15 years, Inter ow becomes a part of the achievement of a grand goal.
Right now, GO Foundation funds over 660 active scholarships.
e organisation has a goal of 1000 active scholarships, and Inter ow is proud to support that goal.
“Maybe in the future, Inter ow will be able to o er positions to candidates who have come
through the program, but it’s really not about that,” Keevers said.
“What is it really about? If we’re truly committed to reconciliation and truly committed to improving lives, we need to put our money where our mouth is and do something about it.
“ is is about us having a positive, powerful, and long-term impact for generations to come.”
For more information, visit interflow.com.au
The Goodes O’Loughlin Foundation provides scholarships for Indigenous children during primary school, high school and university.
No-Dig Down Under 2025 lands in Melbourne
Next year No-Dig Down Under will return to the Melbourne Convention and Exhibition Centre and take place from 17 to 18 September. Here’s what attendees can expect from the event.
Serving as the southern hemisphere’s only large-scale conference and exhibition dedicated to trenchless technology, NoDig Down Under is a must-attend event for all trenchless industry professionals.
Organised in partnership with the Australasian Society for Trenchless Technology (ASTT), the event has grown over the years to become the second-largest no-dig technology event in the world.
No-Dig Down Under 2025 will also be located with Converge, a new premier event in the municipal works, civil and commercial construction space.
e 2023 iteration of the event had three themes guiding the conference stream and technical program: Rehabilitation, New Installation and Trenchless Services, Social and Environment.
Across the two-day show in Brisbane, the streams saw the participation of multiple speakers presenting case studies, new and emerging technologies, challenging projects and environments, industry skills and training, risk management and more.
In addition to the conference and exhibition, there were plenty of opportunities for attendees to network and catch up with friends through the sold-out social events.
is included the welcome reception, Young People in Trenchless event and the networking event.
e 2023 ASTT Gala Dinner and Awards evening bookended the event, which saw the trenchless industry unite to celebrate the outstanding people and projects from across the sector.
e awards included Rehabilitation Project of the Year, New Installation Project of the Year, New Technology Award, Je Pace Young Person of the Year, the newly introduced Trenchless Woman of the Year and the Menno Henneveld Person of the Year.
Now, due to the success of the 2023 show, the No-Dig Down Under 2025 exhibition is 80 per cent sold.
Pipe Core, Vermeer Australia and Rob Carr are gold sponsors of the event.
Silver sponsors include Inter ow, Michels, Rockpecker and Acu-Tech.
Meanwhile, Bothar, Step Oiltools and KRE are bronze sponsors.
Pipe Core Chief Executive O cer Jason Marshall said the company is looking forward to connecting with a wide range of customers within the industry.
“Our customers range from plumbers and drainers, lining contractors, infrastructure specialists and asset owners,” Marshall said.
“No-Dig Down Under allows us to share what we’re doing and the innovation we are bringing to the industry.”
Marshall said as technology evolves, No-Dig Down Under is an e cient way to communicate the latest trends within the industry.
Another highlight for Pipe Core will be to showcase its sustainability practices with its suppliers, who align with key sustainability themes.
“Trenchless technology is an inherently sustainable renewal option,” Marshall said.
“We’ve worked closely with our suppliers to ensure best practices in all areas, especially with manufacturers like SAERTEX multiCom GmbH, who o er products with a technical service life of 100 years.
“No Dig Down Under is a fantastic opportunity for the trenchless community to come together independently and adopt sustainable practices.”
For more information, visit nodigdownunder.com
Images: Prime Creative Media
The No-Dig Down Under 2023 trade show.
The 2023 ASTT Awards and Gala dinner.
NO-DIG DOWN UNDER
Excellence in energy
The Women in Industry Awards took place on Thursday 20 June in Sydney, acknowledging the exceptional women who have achieved success from a range of industrial sectors.
Attendees hailed from several industries, including energy, mining, transport manufacturing, engineering, logistics, bulk handling, waste management, rail and construction and infrastructure.
e awards comprised 12 categories, including the newly introduced ‘Excellence in Energy’, sponsored by e Australian Pipeliner, Energy Today and ecogeneration
is category recognises an individual who has made a positive contribution to the renewables, pipeline or oil and gas industries.
While there were many worthy nominees in this category, it was Vesna Olles, Director of Strategy and Clean Energy at BOC, who took out the award.
BOC, a Linde company, supplies compressed
and bulk gases, chemicals and equipment around the globe.
e company specialises in developing safe, sustainable and innovative solutions for customers in many specialty sectors, heavy industry and medical environments.
Olles was recognised for her work in driving BOC’s e orts in clean energy, and advocation for the company’s investment in nationally signi cant projects that will support Australia’s transition to net zero emissions.
“Vesna has had a long successful career in the gas industry and drives our strategic direction in clean energy, including hydrogen, renewable fuels and liqui ed natural gas,” BOC said.
“As an advocate for our investment in several nation-building projects, Vesna is enabling our
transition to net zero emissions for the future.”
Olles is also a strong advocate for females in the workplace, actively mentoring the women in her direct team, as well as in the wider business.
When receiving her award, Olles said it was a privilege to be placed among the other amazing nalists and winners.
“Occasionally I have to pinch myself and think how amazing some of the work I’m doing at BOC is, because it really is rocket science,” she said.
“I get to do amazing things with an amazing team.
We’ve built a team of incredible engineers that we’re going to need if we’re going to decarbonise Australia.”
The Women in Industry Awards celebrates talented women from a range of industrial sectors.
Olles also took the opportunity to mention her daughter, who attended the awards night.
“I invited my daughter here tonight to be in a room full of women who are at di erent stages of their careers and because I want her to see what kind of excellence is possible,” she said.
“ ank you for your amazing examples that she can see here tonight.
“I’m very honoured to receive this award.”
Beyond the Excellence in Energy award, the event also recognised achievements of these women in the following categories: Business Development Success of the Year - Sandra Robinson (United Rentals), Excellence in Construction - Sinead Redmond (GeelongPort), Excellence in Engineering -
Allyson Woodford (APA Group), Excellence in Manufacturing - Derelle Mitchell (Health Focus Manufacturing), Excellence in Mining - Sinead Booth (Fortescue), Excellence in Transport - Anne Modderno (Swietelsky), Industry Advocacy Award - Steph Gee (CM & SM Gee Electrical), Mentor of the YearKirstin Reblin (Opal), Rising Star of the Year - Kate Leone (UGL – M6 Stage 1 Project), and Safety Advocacy Award - Kathleen Kelly (McConnell Dowell).
And last but not least, this year’s Woman of the Year award was taken out by Health Focus Manufacturers Managing Director Derelle Mitchell.
For more information, visit womeninindustry.com.au
Images: Prime Creative Media
BOC Director of Strategy and Clean Energy Vesna Olles (L).
Corporate Members
Gold Corporate Members
DirectBor Australia
Herrenknecht AG
J&R Contracting Limited
Kellogg Brown & Root
Silver Corporate Members
Aaro Group
Abergeldie Rehabilitation Pty Ltd
ACP Australian Custom Pipes
Adept Drainage Pty Ltd
AECOM New Zealand Limited
AHD Trenchless
Applied Felts
Aqua Assets
AQUATEK Fluid Systems
Atteris Pty Ltd
Aurecon
Ausinland Pty Ltd
Aussie Trenchless Supplies Pty Ltd
Australian Pipeline Management Pty Ltd
Austunnel Pty Ltd
Ballarat Underroad Boring and Excavations Pty Ltd
BG Risk Solutions
Blick Group
Bortec Laser Bore Pty Ltd
BRP Corporation Pty Ltd
Bullseye Boring
CEA
CC Group
CDS New Zealand Ltd
Channeline International
D.J. Mac Cormick Contractors
DCS Manufacturing Pty Ltd
Derby Rubber Products
Digital Control - Australia
Directhitt Trenchless Pty Ltd
Diversified Services Australia
DM Civil
Dormway Pty Ltd
Draintech Solutions
Drillers World Australia
Dunstans
E&CC
Edge Underground
ELB Equipment Pty Ltd
Empire Infrastructure
Fulton Hogan
Fulton Hogan Construction Pty Ltd
Asset Owners
Auckland Council
Watercare Services Ltd
Greater Western Water
Michels Trenchless Pty. Ltd.
OptionX Group
Orion Consulting
Rangedale Rehabilitation and Renewals Pty Ltd
Systra Bamser
Future-Proof Solutions
GCE Contractors Pty Ltd
GN Solids Control
Golder
Hard Metals Australia Pty Limited
HDI Lucas
Holcim (Australia) Pty Ltd
Hynds Pipe Systems Ltd
IMPREG (AUSTRALIA) PTY LTD
Independent Sewer Consulting Services Pty Ltd
Insituform
Insituform Pacific Pty Ltd
Interflow Pty Ltd
Iplex Pipelines Australia
JB Trenchless Pty Ltd
kwik-ZIP Spacers
Kynection
L P Pipe Civil
LKL International Pty Ltd
M. Tucker & Sons Pty Ltd
March Cato Ltd
Matamata Directional Drilling
Maxibor Australia Pty Limited
McBerns Innovative Solutions
McConnell Dowell Constructors (Aust) Pty Ltd
McElroy Manufacturing Inc.
McMillen Jacobs Associates (NZ)
Melbourne Water
Metrocorp Technologies
Mudex
Mullane Trenchless Pipeline Solutions Pty Ltd
NEWest Alliance
NordiTube AUS Pty Ltd
Nu Flow Technologies 2000 Pty Ltd
Pezzimenti Laserbore Pty Ltd
Pezzimenti Trenchless Pty Ltd
Pezzimenti Tunnelbore Pty Ltd.
Pipe Core Pty Ltd
Pipe Doctor Australia Pty Ltd
Pipe Technologies Ltd
Knox City Council
Bowley Plumbing Services
EnviroPacific- SOLVE
Tunnelling Solutions
Veolia
WSP New Zealand Ltd
Water Corporation
Pipe Tek
Pipeline Drillers Group
Pipe Pro Drilling
PipeWorks
PLUMBLOGIC
Prime Creative Media
Prime Horizontal Pty Ltd
Qalchek Pty Ltd
Qenos Pty Ltd
R & R McClure Excavations
Raedlinger Primus Line Pty Ltd
Ravago NZ Ltd
RBM Plumbing and Drainage Pty Ltd
Rob Carr Pty Ltd
Rose Atkins Rimmer (Infrastructure) Pty Ltd
RPC Pipe Systems
SA Water
SASTTI Joint Venture
Schauenburg MAB
SEKISUI Rib Loc Australia Pty Ltd
SEQ Trenchless
Sewer Equipment Company (Aust)
SLB-M-I SWACO
Smythe Contractors Limited
STRABAG
Sydney Water
TDG Environmental (NZ)
TDM Pipeline Solutions
TRACTO-TECHNIK Australia Pty Ltd
Trenchless Advisor Pty Ltd
UEA Pty Ltd
Vacvator
Vector Magnetics
Vermeer Australia
Vertical Horizonz Australia
Veolia (NZ)
Vinidex Pty Limited
Warren Smith & Partners
Yarra Valley Water
Zhangzhou Anyue Advanced Materials
Technology Co. Ltd
About the ASTT
The Australasian Society of Trenchless Technology (ASTT) is a non-pro t organisation comprising of members throughout Australia and New Zealand.
e successful establishment of the trenchless industry in Australasia has been supported and promoted by the peak industry organisation, the ASTT, since it was established in 1991.
e society works tirelessly to promote the use of trenchless technology in Australasia, lobbying government and client organisations to highlight the advantages of using trenchless technology and the bene ts of training for industry.
Membership is open to all who are concerned with the provision of gas, water, sewerage, drainage, roads, telecommunications and electrical services.
ASTT membership provides trenchless professionals the tools and services they need to be better informed and better connected in this industry.
e ASTT is part of the International Society for Trenchless Technology (ISTT), an a liation of societies in more than 30 countries worldwide.
Membership applications
e ASTT currently o ers seven levels of membership available to all residents of
Australia and New Zealand or anyone who is also a nancial member of an existing ISTT a liated society.
The benefits of Membership depending upon category can include:
Up to 10 people from your organisation may be included in your membership and are entitled to receive the below bene ts:
• Acknowledgment of your company in every edition of the Trenchless Australasia magazine.
• An annual subscription to Trenchless Australasia magazine (six issues per year).
• An annual subscription to ISTT’s Trenchless Works
• A company listing in the Australasian Trenchless Directory (print and digital).
• Opportunity to promote your membership of the association by including the ASTT logo on your business communications and website.
• Access to guidelines and standards.
• Discount rates (normally 10 per cent) at national conferences and exhibitions.
• Discount rates (normally 10 per cent) at international conferences and exhibitions.
• Discount rates (normally 10 per cent) at trenchless forums.
• Opportunity to become involved in our Special Interest Groups which
are technical divisions of the ASTT representing speci c trenchless sectors.
• Special o ers and links with international organisations including the ISTT.
• Opportunity to nominate for ASTT and ISTT awards.
• Free access to ISTT past conference proceedings.
• A communication network to keep abreast of the advancement of the science and practices of trenchless technology throughout the world.
• Discounted rates at international No-Digs and national events including No-Dig Down Under.
How to apply
Visit the ASTT website on www.astt.com.au and check out the membership bene ts that apply for each category.
Your membership request will be emailed directly to the ASTT for processing. You will receive an invoice based on the information you supply. Acceptance does not take e ect until payment is received in full.
For more information, visit astt.com.au or email secretary@astt.com.au
People on the Move
Trenchless Australasia is tracking new appointments in Australia and New Zealand’s trenchless industries. Read the latest people moves below.
Blair Telfer – Water Technical Director – Mott MacDonald
Blair Telfer has joined global multi-sector engineering design consultancy Mott MacDonald as Water Technical Director.
The company has a strong local presence in New Zealand, which includes the full range of engineering, science and planning disciplines required for water projects.
Within his role, Telfer provides technical inputs and guidance into projects.
“The role also includes providing training, mentoring and support to the whole team, especially our graduates and those early in their professional careers,” he said.
Having previously worked for Mott MacDonald, Telfer already appreciated the company’s work culture.
“I am looking forward to imparting my over 25 years of knowledge and experience, to our next generation of young engineers,” he said.
“I also hope to use my experience to achieve successful projects outcomes and provide value back to the industry in New Zealand for future generations.”
Patrick Puddefoot – Project Development Manager –Enviropacific
Patrick Puddefoot has re-joined Enviropacific as Project Development Manager - Resource Recovery & Water.
This marks a return to the company for Puddefoot, who previously held roles as Project Manager and Senior Project Engineer.
“I’m very much looking forward to working on a number of exciting projects and opportunities helping to deliver strategic business plans for the division,”
Puddefoot said.
His work with contaminated soils and NDD muds in the ANZ market provided an excellent introduction to the trenchless industry.
“The opportunity to use my expertise to contribute to resource recovery in the trenchless industry was very exciting,” Puddefoot said.
According to him, he values the industry connections he’s made, particularly with professionals passionate about waste reduction and resource recovery.
– Knox City Council
Zander Beard has taken up a new role as Team Leader of Construction Engineering at Knox City Council.
Beard will lead a team of technical staff to manage the delivery of multiple infrastructure renewal and upgrade programs that require engineering oversight.
He has spent the last few years exploring internal patching and relining technology.
“UV CIPP [ultra-violet cured in place pipe] lining is my first solution for renewal, and only if this cannot be achieved are other alternatives considered,” he said.
Zander said he is eager to use his new position to help reshape the way in which councils deliver infrastructure projects.
“Knox City Council have a unique opportunity right now to challenge how things have always been done,” he said.
“We can really unpack what we do, why we do it and, importantly for the trenchless industry, how we do it.”
Zander Beard – Team Leader of Construction Engineering
Image: Patrick Puddefoot
Image: Zander Beard
Image: Blair Telfer
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