Dry Vac Excavation Safe, Precise, and Non-Destructive Excavation
Dry vac excavation is the smarter, cleaner, and more sustainable excavation solution. Saltire utilise MACROVAC’s 8m³ capacity vac trucks for safe, non-destructive underground asset exposure to ensure precision and environmental responsibility. Learn more about MACROVAC’s services on their website.
The Saltire Advantage
Eliminate Shutdowns & Outages
Ensuring the continued operation and supply of water to stakeholders.
Reduce Construction Footprint
Reduce excavation work and traffic management with location-specific isolation solutions.
Safer Equipment
Safe, modern and efficient equipment engineered to comply with international and Australian standards.
Reduce Environmental Impact
Eliminate loss of treated water on the network by redirecting supply during maintenance work.
Save Money
Save an average of 40% of installation and repair work by eliminating 100% of the costs related to system shutdown.
Service
Saltire provides reliable and emergency services you can count on and customised for your needs.
Industry Leading Technology
We harness a unique mix of technologies and solutions to ensure your system continuity during repairs. This includes hot tapping, flow stopping and s-gate valves.
Live Water Mains Inspection
Advanced live inspection technology detects issues in pressurised pipelines—maintaining network integrity without isolations, shutdowns, or service disruption.
Hot Tapping
Saltire Infrastructure utilises high-pressure rated Hot Tapping Equipment for the fast and safe installation of new branch connections and bypass mains, with the current capability to install DN25-DN400 offtakes.
Flow Stopping
Line Stopping allows works to be undertaken on water mains without interruption to customer supply. Deploying a stopper and bypass system, the rig set-up allows for sections of pipelines to be made dry allowing safe repair or replacement of the existing network.
S-Gate Valve
Saltire Infrastructure’s S-gate Valve System is a WSAA-approved live insertion valve system, designed to be used on live under pressure pipelines, providing mechanical isolation on the network to operator’s requirements and a future asset on the pipeline network to be used time and time again.
Our clients rely on us to innovate, deliver and excel.
Our team possesses a strong understanding of client requirements and we focus on building long term professional relationships and exceeding expectations within safety, quality, and environment. Being a Western Australian owned and operated company, Saltire supports local communities by prioritising partnerships with WA suppliers and Contractors.
"I wanted to take a moment to express my appreciation for the excellent work your team did during the hot-tapping operations in Allanooka. The quality of work and professionalism exhibited by everyone on the team was truly impressive. We were particularly impressed with the care and precision with which all equipment was operated."
P. Lee
Senior Project Manager - Rob Carr"The whole job was exceptionally organised and the teamwork between the crews was seamless. That is the level of preparedness and safety we strive for on all work, especially nightshift. The feedback from the Operations Manager, Communications Advisor, and local customers have all been full of praise for the work."
J. Collier
Project Leader - Water Corporation“Saltire successfully delivered works for the Armadale Line Upgrade Alliance (ALUA), including self-performed Water Corporation relocations for the Beckenham, Cannington, and Wharf Street packages. Saltire demonstrated strong performance, meeting the standards expected on a Tier 1 project.
Despite site complexities and programme challenges, Saltire maintained a strong commitment to safety and delivered the works in alignment with the ALUA schedule.
Saltire’s proactive approach to stakeholder engagement and problem-solving was a key factor in the project’s success. Their flexibility in adapting to evolving site conditions and ability to coordinate efficiently with other contractors contributed significantly to minimising disruptions and ensuring the seamless delivery of critical project milestones.”
S. Doogan
Delivery Manager - Armadale Line Upgrade Alliance“Being unable to carry out our traditional in-house inspections under isolation due to no contingency for supplying over 30,000 homes, we had to look for an alternative solution.
Previously working with Saltire on other projects using other equipment, we were confident the job would be delivered successfully. Working in an environmentally sensitive area and in a complex excavation, the team delivered beyond expectations. Utmost professionalism from scope to delivery”
Specialist, Inspection & Condition Assessment, Engineering Department
Water Corporation WA
