Scope

A heavily overgrown canal in Western Sydney required urgent desilting and vegetation removal to restore water flow and reduce the risk of flooding. Due to the steep embankments and absence of ramp access, traditional excavation methods posed significant safety risks. TDG Environmental was engaged to deliver a safe, efficient, and non-entry solution to clear the canal and prevent future blockages.

Services Provided

• Canal Desilting & Vegetation Clearance: Utilised a 9T Excavator positioned strategically to reach down and remove dense vegetation and accumulated silt—without the need for personnel to enter the confined space.
• Jet Vac Cleaning: A Combination Jet Vac Truck was deployed to thoroughly wash and vacuum the canal clean of all silt and sediment.

Challenges

• Restricted Access: Steep embankments and no available ramp access made conventional methods unviable.

• Confined Space Hazardous: Restricted access prevents manual entry into the canal.

• Dense Overgrowth: Vegetation buildup hindered water flow and obstructed visibility during initial assessments.

The outcome

TDG Environmental successfully restored full capacity to the canal through a zero-entry, machine-led solution. The use of specialised equipment ensured the removal of all sediment and vegetation, preventing potential flooding and ensuring long-term flow efficiency. The project eliminated confined space risks and showcased TDG’s ability to solve complex access challenges while prioritising safety and environmental outcomes.