Sydney’s infrastructure is expanding underground, creating a growing demand for skilled tunnelling professionals. But with various trades involved in tunnel construction, choosing the right path can be confusing. This blog explores some of the key trades that pave the way to become a tunneller in Sydney.
How to become a tunneller in Sydney?
- Civil construction workers (Tunnelling): This broad category encompasses individuals with a Certificate III in Civil Construction (Tunnelling) or similar qualifications. They perform crucial tasks like operating machinery, installing ground support systems, and ensuring safety protocols are followed.
- Shotcreting specialists: These skilled workers apply a layer of sprayed concrete to tunnel walls, providing structural support and preventing rockfalls. Formal qualifications are beneficial, but experience is also highly valued.
- Drillers & Blasters: In complex projects involving rock excavation, drillers and blasters use specialised equipment to create controlled explosions, shaping the tunnel path while minimising ground disturbance. Licensing is a mandatory requirement for these roles.
Beyond excavation
- Concrete placement workers: Tunnels require extensive concrete work for walls, floors, and other structural elements. These workers ensure proper mixing, pouring, and finishing of concrete.
- Surveyors: Maintaining precise alignment and grade is crucial for successful tunnelling. Surveyors use specialised tools and technology to ensure accuracy throughout the construction process
Specialisation and up-skilling
While some trades require specific qualifications, many employers value experience and a willingness to learn. Apprenticeship programs offered by construction companies provide valuable hands-on training and can lead to full-time tunnelling positions. Additionally, up-skilling through short courses in specific areas like confined space work or bolting can further enhance your employability.
A successful tunnelling career often begins with a strong foundation in civil construction or a related trade. Researching different trades, exploring apprenticeship opportunities, and focusing on safety procedures are crucial first steps. The dynamic and challenging environment of tunnel construction offers a rewarding career path for individuals who enjoy working underground, contributing to Sydney’s growth, and mastering specialised skills.
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