HiQA Geotechnical Sets Rock Solid Standards for Materials Testing

HiQA Geotechnical completed construction materials testing, delivering precise soil, concrete, aggregate, and asphalt analysis across the NT.

HiQA Geotechnical

Specialising in construction materials testing, the Darwin-based company, HiQA Geotechnical demonstrated their expertise in soil, concrete, aggregate, and asphalt testing, solidifying their position as an industry leader in the Northern Territory.

HiQA’s involvement in the project extended across various essential testing services. “We conducted conformance testing for soil compaction, process testing for Sitzler, and asphalt and concrete testing,” said Luke Myall, Managing Director of HiQA. With their state-of-the-art laboratory—the only facility in Darwin capable of testing soil, concrete, aggregate, and asphalt under one roof—HiQA ensured the highest standards of quality and reliability for the project.

A standout feature of their contribution was their new asphalt coring rig, acquired from the UK specifically for this project. “The rig enabled precise and efficient asphalt testing, which was critical during the night works,” Myall said. Their ability to operate 24/7, with dedicated day and night crews, ensured seamless support for the project’s demanding timeline.

HiQA’s innovative approach included using advanced equipment and methodologies to meet stringent project requirements. “The Northern Territory Government and Sitzler trusted HiQA to deliver accurate and timely results,” said Myall. This trust underscores the company’s reputation for precision and consistency in geotechnical services.

Beyond the Tiger Brennan Drive project, HiQA continues to work on major infrastructure developments, such as the Tanami Road Upgrade and the Carpentaria Road Upgrade. Their expertise and commitment to excellence position them as a key player in the Northern Territory’s ongoing infrastructure growth.

HiQA’s role in this landmark project highlights their integral contribution to building safer and more efficient roads for the Territory.

For more information contact HiQA Geotechnical, 1/6 Wedding Road Tivendale NT 0822, phone 08 8947 4802, email darwin@hiqa.com.au website www.hiqa.com.au

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ARMS Nurtures Long-Term Sustainability in Civil Landscaping

ARMS delivered sustainable landscaping solutions, ensuring durability and environmental resilience for Tiger Brennen Drive and Berrimah Road Overpass.

Aussie Rental Maintenance Services (ARMS)

Aussie Rental Maintenance Services (ARMS) delivered high-quality commercial landscaping solutions to enhance the final stages of the infrastructure upgrade in the Tiger Brennan Drive & Berrimah Road Overpass project. Specialising in sub-grade preparation, topsoil placement, spray grass application, tree planting, and irrigation, ARMS ensured the project’s landscaping met durability and environmental sustainability standards.

“Our team was responsible for sub-grade preparation, topsoil placement, direct seeding, and jute mat installation to protect against erosion,” said Silas Thorley, General Manager of ARMS. “The unique challenge of this project was managing the steep gradients and the impact of the wet season, which led to higher erosion risks and rapid weed growth. Our experience in commercial landscaping and site maintenance allowed us to overcome these obstacles effectively.”

In the Northern Territory, managing steep gradients and wet season challenges requires a combination of erosion control, drainage management, and vegetation control strategies. Techniques such as jute matting, hydroseeding, and rock armoring help stabilise soil and prevent runoff, while stormwater diversion channels and vacuum excavation mitigate waterlogging during heavy rains.

To control rapid weed growth, pre-seeding with native grasses, mulching, and targeted herbicide application suppress invasive species and promote long-term stability.

The landscaping work through head contractor Sitzler covered various large batters, 4 major detention basins, the grass centre median, and garden beds on both the north and south ends of the overpass. ARMS also implemented permanent and temporary irrigation systems, ensuring long-term sustainability and ease of maintenance for the site.

This project is just one of many major infrastructure jobs ARMS has undertaken, with recent work including landscaping for the Northern Land Council Building in Berrimah, Kangaroo Flats Training Ground, and Tindal RAAF Base.

By combining expertise with a deep understanding of the Northern Territory’s unique environmental conditions, Aussie Rental Maintenance Services continues to deliver high-quality, sustainable landscaping solutions for major civil and commercial projects.

For more information contact Aussie Rental Maintenance Services, phone 0439 624 333, email arms.maintenance@outlook.com

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Enhancing Road Safety with Precision and Innovation

Arjays Sales & Service excelled in road safety solutions for Tiger Brennan Drive Overpass, showcasing expertise, adaptability, and precision.

Arjay’s Sales & Services Pty Ltd

Arjays Sales & Services Pty Ltd, a trusted leader in road infrastructure and construction solutions in the Northern Territory, brought their expertise to the forefront on the Tiger Brennan Drive and Berrimah Road Overpass project. Their innovative approach was pivotal in enhancing safety and functionality, successfully overcoming the unique challenges of the site.

For the project, Arjays supplied and installed vital road furniture, such as guide posts, road signage, tactile indicators, rumble strips, holding rails, including a combination of safety barriers from traditional w beam with transitions to thriebeam, high containment, motorcycle protection, quad guard elite, concrete connections approach and trailing terminals.

With safety on the project being paramount, Arjays facilitated in hiring variable message boards, speed check signs and temporary barriers to guide public road users through the open road sections whilst the project was under construction.

“Guardrail safety barrier supply and installation is one of our more specialised services, requiring precision and adaptability to meet the project’s evolving needs,” explained Corey Lambert, Managing Director of Arjays.

Construction staging and timelines evolved dynamically with multiple contractors on site and wet season weather impacts. Arjays turned these moments into opportunities to showcase their adaptability and experience by working weekends to maintain steady progress and to ensure the project stayed on course without significant delays.

“Working to moving timelines and changes in design required us to stay nimble. We adapted to changes quickly and reallocated resources as needed to ensure deadlines were met,” Corey said.

One notable aspect of Arjays’ role was managing the installation of large-scale signage for Sitzler, a recent addition to the company’s activities. “While we’ve handled smaller projects before, some of the signs on this job were massive. It was a learning curve, but it showcased our team’s ability to overcome challenges and deliver,” Corey added.

Arjays’ commitment to precision, problem-solving, and adaptability contributed to the success of the Tiger Brennan Drive and Berrimah Road Overpass project, ensuring the overpass is a safe, durable,
and functional piece of infrastructure for the Northern Territory.

For more information contact Arjays, website www.arjays.com.au

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Innovative Window & Door Solutions: SEM Windows’ Signature Elegance

SEM Windows

SEM Windows, a trusted leader in the window and door industry, recently completed work on the high-profile G+ Apartment project, bringing their expertise in innovative design and installation to this prestigious development.

SEM specialises in residential and commercial applications and delivers quality-driven solutions with its versatile Signature™ and ThermalSpace™ series, which combine cutting-edge technology with functional elegance.

The Signature™ series exemplifies SEM’s commitment to superior quality, featuring high-performance double-glazed toughened glass within sleek, high-grade aluminium frames. “Our Signature™ range is engineered to bring out the best in any residential space, optimising light, temperature, and sound management,” says Sky Zhao, Director.

These windows offer Energy Star certification, low-maintenance design, and multiple glass options, making them a preferred choice for architects and homeowners alike. The Signature™ series’ streamlined look complements a range of architectural styles, delivering style and comfort without compromise.

For more energy-conscious projects, the ThermalSpace™ series provides cutting-edge, thermally broken systems that meet Australia’s stringent AS2047 standards. With an insulated polyamide strip between the aluminium profiles, the ThermalSpace™ frames effectively reduce heat transfer, offering significant energy savings.

As the industry shifts towards tighter energy compliance, the ThermalSpace™ series offers a sustainable solution without sacrificing performance. This series is ideal for commercial developments seeking high energy efficiency while maintaining durability and style.

exterior of Sierra, Gungahlin ACT featuring SEM Windows' floor-to-ceiling windows from their Signature™ and SEM 101™ commercial series.
Mirvac Riverland interior with SEM Windows Signature stacking doors.

SEM’s extensive product range includes the Signature™ series, tailored for residential needs, and the standard commercial series SEM 101™ suited for both residential and commercial applications. Their ThermalSpace™ series provides a thermally broken system designed to meet strict energy requirements and is also available in the SEM 101™ series.

SEM Windows partnered with the award-winning Australian property company Mirvac to provide high-quality awning windows, fixed windows, sliding doors, and stacker doors from our Signature™ series for their new upscale residential community project, Riverlands, located in Milperra, NSW.

SEM Windows recently collaborated with Chase Constructions to supply and install the window wall for Sierra, a sizable residential development located in Gungahlin, ACT. The project consists of mixed apartments and townhouses with two, three, and four-bedroom options. SEM Windows offerings included floor-to-ceiling windows from their Signature™ and SEM 101™ commercial series, enhancing the natural light and creating a seamless connection with the outdoors.

From design to final installation, SEM demonstrates excellence at every step of the process. Their dedication to quality and innovation solidifies their reputation as a trusted name in window and door solutions across Australia.

For more information contact SEM Windows Pty Ltd, phone 03 9793 2888, email sales@semwindows.com.au, website
www.semwindows.com.au

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Shaping Excellence: Architectural Formwork at Its Finest

Formwork Processor delivered complex concrete features with precision, showcasing durability, innovation, and architectural excellence.

Formwork Processor

Formwork Processor played a crucial role in delivering high-quality formwork and concrete features for the Forma & Contra project, bringing structural excellence and architectural innovation to the development. With a decade of industry experience, the company specialises in reinforced concrete structures, modular formwork systems, and intricate architectural finishes, ensuring durability, safety, and aesthetic appeal.

For this project, Formwork Processor was responsible for all formwork and concrete features, including: planter boxes on the rooftop and courtyard, pitched concrete roofs on the townhouses, concrete tapers under balconies to hide step-downs, BBQ areas on the rooftop, and all beams and walls within the basement.

“This project required precise execution due to the complexity of its concrete elements,” said Raymond Jabbour, from Formwork Processor. “From curved planter box upturns to intricate concrete skylights, our team overcame significant challenges to achieve a flawless architectural finish.”

The angled concrete roofs and curved façade elements presented technical difficulties, requiring meticulous formwork design and skilled craftsmanship. “One of the biggest challenges was delivering the off-form concrete planter box upturns and angled roof structures,”Jabbour explained. “These features demanded high precision and extensive labour to ensure they complemented the overall architectural vision.”

Formwork Processor are working on a number of other projects, including Skyview, Castle Hill for Aland (600 units), Zetland 888 Bourke Street for TQM (350 units), Wentworthville for OGP (60 units), Lidcombe for MNR GROUP (50 units), Luminar for TQM (80 units), Addison Road mixed use development for TQM and Auburn for Meteay Development (60 units).

With a 40-person workforce, including subcontractors led by Director Samir Tawk, Formwork Processor ensured smooth project execution, integrating strength, efficiency, and superior finishing techniques. Their expertise in high-rise and large-scale developments continues to set industry benchmarks, reinforcing their reputation as a leading provider of advanced formwork solutions in Australia.

For more information contact Formwork Processor, 169 Military Road, Guildford NSW 2161, phone 0405 499 455, email info@formworkprocessor.com, website www.formworkprocessor.com.au

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