Pile and Keel - Sewer Main
Perth, Western Australia
We were engaged by Tracc Civil to install the sewer main using pile and keel construction methods. This approach was selected to ensure stability in challenging ground conditions while minimizing disruption to the surrounding area. The project was completed efficiently, meeting all quality and safety standards within the scheduled time frame.
Contract Type: Sub ContractorYear completed: 2025
Project Details
Project planning
Conduct a thorough assessment of the existing road conditions, Complying with working corridors and minimum interference with live flowing traffic.
Form Work Preparation
With precise measurements, sturdy bracing, and thorough inspections before concrete pouring.
Quality Assurance
Quality assurance for pile and keel on inverts and pipe preparation involved rigorous inspections, accurate alignment checks and verification of materials and workmanship to ensure compliance with design specifications.
Problem Solving
Addressing unexpected soil conditions with adaptive piling techniques and adjusting pipe alignment to accommodate site constraints without compromising structural stability.
Project Challenges
Limited Site Access
Utilize compact, specialized machinery and plan logistics for efficient equipment movement.
Environmental Restrictions
Implement environmental management plans including erosion control and site restoration.
Precise Alignment Requirements
Employ laser-guided systems, Inverts and regular surveying to ensure accuracy.
Unstable Soil Conditions
Conduct comprehensive geo-technical investigations and apply soil stabilization techniques.
