Case Study: 200-Tonne Stonedust Silo for Grosvenor Mine
Project Overview
Client: Strata Products Australia Pty Ltd
Project: Manufacture of a 200-Tonne Stonedust Silo for Grosvenor Mine
Client Requirements & Scope of Work
Strata Products Australia engaged TW Woods to manufacture a 200-tonne stonedust silo for use at Grosvenor Mine.
The project required heavy fabrication expertise, stringent quality control processes and comprehensive testing to ensure the structure met project specifications and was ready for service in a demanding mining environment.
The scope of work included:
- Fabrication and assembly of the 200-tonne silo
- Certified welding and inspection processes
- Non-Destructive Examination (NDE)
- Pneumatic pressure testing
- Abrasive blasting and protective coating application
- Quality assurance and compliance documentation
Challenges & Solutions
Heavy Fabrication Expertise
Manufacturing a structure of this scale required precise fabrication, detailed planning and strict quality control throughout the project lifecycle.
Drawing on decades of experience in heavy industrial fabrication, the TW Woods team successfully manufactured and assembled the silo to the required specifications while maintaining high standards of workmanship and safety.
Quality Assurance & Testing
Quality assurance was a critical component of the project.
The completed silo underwent comprehensive testing and inspection, including:
- 100% Ultrasonic Testing (UT) of all butt welds
- 100% Magnetic Particle Inspection (MPI) of all welds
- 25 kPa pneumatic pressure testing
These measures provided confidence in the integrity of the structure and ensured compliance with project requirements.
Surface Protection
To maximise durability and service life in a harsh mining environment, the silo underwent abrasive blasting and application of a protective coating system.
This process helped safeguard the structure against corrosion and wear while supporting long-term operational reliability.
Results
The completed 200-tonne stonedust silo was delivered in accordance with project requirements and quality standards, supporting the successful delivery of infrastructure for Grosvenor Mine.
Through a combination of fabrication expertise, rigorous testing and comprehensive quality assurance processes, TW Woods delivered a reliable solution designed to perform in demanding operating conditions.
Key Project Highlights
✔ 200-tonne stonedust silo manufactured for Grosvenor Mine
✔ Comprehensive welding inspection and testing program
✔ 100% UT of all butt welds
✔ 100% MPI of all welds
✔ 25 kPa pneumatic pressure testing
✔ Abrasive blasting and protective coating application
✔ End-to-end project management and quality assurance
Why TW Woods?
End-to-End Capability
From fabrication and forming through to blasting, painting and final inspection.
Proven Reliability
Delivering complex projects safely, efficiently and to exacting standards.
Heavy Industry Experience
Trusted by clients across mining, infrastructure, marine and industrial sectors.
Quality Assured
Certified systems and skilled tradespeople committed to delivering work that performs in the toughest environments.
About TW Woods
We Can Do That.
For more than 60 years, TW Woods has delivered fabrication, surface treatment and engineering solutions for Australia’s mining, infrastructure, marine and heavy industrial sectors.
From specialised components to large-scale fabricated structures, our team has the capability and experience to deliver quality outcomes that stand the test of time.
