Ravensworth Underground Mine Demolition Works

Location
Ravensworth, NSW
Client
Glencore
Duration
9 Months
Status
January 2024

Overview

Liberty Industrial was engaged by Glencore to carry out the demolition works of Ravensworth Underground Mine located in New South Wales. The site was managed by Xstrata Coal NSW and Glencore from February 2008, with operations suspended in mid-2014. The scope of works included the demolition, removal and disposal of all fixed plant and equipment above ground and in the underground mine. This involved the safe dismantling and disposal of conveyor sections, vent shaft infrastructure, all underground mine infrastructure and excavation of the 300 metre long reclaim tunnel.

Challenges

  • Conveyor sections were located near live infrastructure and extended over a railway line of the Coal Handling Prep Plant.
  • Conveyor gantry structures are tall and extremely heavy, requiring the use of complex dual lifts to undertake dismantling works.
  • The site was in a remote location, posing challenges concerning logistics, movement of plant and personnel, medical assistance and water supply.

Robust Solutions/Exceptional Outcomes

Robust Solutions

  • The dismantling of the conveyor sections expanding over the railway was scheduled during rail maintenance shutdown periods to minimise disruptions.
  • A robust recycling and scrap management plan which encompassed diverse materials to achieve an impressive recycling rate.

 

Exceptional Outcomes

Liberty Industrial completed the closure of the Glencore Ravensworth underground mine, achieving an impressive recycling recovery rate of 96%. Over 10,500 tonnes of steel was dismantled and repurposed, diverting it from landfill to predominantly serve the mining sector, various manufacturing processes and heavy industry. Additionally, more than 10,000 tonnes of concrete found new life on site, contributing to the construction of a road. This achievement not only reinforced Liberty Industrial’s commitment to minimising waste on every project we undertake, but also fulfilled our goal of achieving a circular economy.

 

Value Add

01

Closure Consulting

Long-term closure planning, budgets and redevelopment strategies for redundant sites, including Early Contractor Involvement and detailed estimates.

02

Deconstruction

Use of best approach demolition and dismantling such as explosive using world class fleet, safety and engineering methodologies in explosives and rigging.

03

Decontamination and Industrial Cleaning

Designing engineered solutions for decontamination such as removal of asbestos, heavy metals, PCBs, dioxins, PFAS and NORMs.

04

Asset and Resource Recovery

Comprehensive waste and recycling management to contribute to the circular economy to extend the lifecycle of materials.

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People and Culture

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