Liontown Resources Limited (ASX: LTR) has achieved a major milestone with the commencement of open pit mining operations at the Kathleen Valley Lithium Project in Western Australia.
The first blast at the Mt Mann open pit marks a significant milestone in the development of Kathleen Valley. The blast area contains predominantly waste rock which will be used as bulk fill for construction of the Run of Mine (ROM) pad. The small quantity of ore contained within the blast will ultimately be used to sheet the ROM pad once constructed.
Mine plan optimisation work undertaken recently has reduced the operational complexity of the mine plan from both an open pit and underground mining perspective. The Kathleen’s Corner open pit will be expanded to produce more ore than estimated in the Definitive Feasibility Study (DFS) and the Mt Mann open pit will be reduced to a large box-cut, which will be completed prior to the establishment of the underground portal and subsequent decline development.
The expanded Kathleen’s Corner open pit will result in more material being moved over the initial project period. Strong lithium market conditions provide a potential opportunity to monetise material not previously expected to be processed as a Direct Shipping Ore (DSO) product, delivering early revenue during the pre- and post-commissioning phase at Kathleen Valley.
Liontown is currently progressing this DSO opportunity with sample composites currently being prepared for potential customers. Additionally, it is expected that material mined in the near-term will be used for bulk test work.
Iron Mine Contracting Pty Ltd (Iron Mine Contracting) is providing open pit mining services under a Preliminary Works Agreement which has enabled mobilisation, site establishment and the commencement of mining services while the parties continue to progress a binding open pit mining contract.
In addition to open pit mining services, Liontown has awarded the construction of the Tailings Storage Facility (TSF) to Iron Mining Contracting. Waste rock and other suitable materials mined from the open pits will be direct hauled to the TSF location and used to construct the embankments.
Iron Mine Contracting will complete construction of one of the cells of the TSF, including an HDPE liner, decant and underdrainage structures, ready for installation of pipework and pumping infrastructure by others.
Importantly for Liontown, Iron Mine Contracting is already working with the Tjiwarl Traditional Owners, entering into a Letter of Intent with Tjiwarl Contracting Services, a wholly owned subsidiary of Tjiwarl Aboriginal Corporation, for the hire of mobile plant and facilities, provision of services, employment and apprenticeships.
Completion of the first blast and commencement of open pit mining operations at Kathleen Valley is a significant milestone for Liontown, signifying our transition from explorer to mining operator,” Managing Director and CEO, Tony Ottaviano, said.
“Achieving this milestone ahead of schedule is a testament to the hard work and dedication of the Liontown and Iron Mining Contracting teams.
“We are excited to be working with the experienced team at Iron Mine Contracting. We have every confidence in their ability to deliver results and look forward to partnering with them to bring our Kathleen Valley Lithium Project to life.”