South32 Ltd. · ASX:S32
South32 — Corporate Update (November 2024)
21 slides from South32's corporate update, Nov 19, 2024
Slide 1: South32 Worsley Alumina Mine CLC Meeting
SOUTH32 WORSLEY ALUMINA MINE CLC MEETING 19 November 2024
Slide 2: Agenda
AGENDA Item Description Presenter 1 Open meeting and note apologies G Cavanagh 2 Acknowledgement of Country South32 Read and accept previous minutes 3 G Cavanagh Review actions and responses 4 Voconiq – South32 Worsley Alumina Community Survey Outcomes K Moffat Worsley Business Update • General Busi
Slide 3: Worsley Business Update
WORSLEY BUSINESS UPDATE Full Year Results & Annual Reporting Suite FY24 released 29 August 2024 Completed divestment of South32's 50% interest in Eagle Downs metallurgical coal project 13 August 2024 Illawarra Metallurgical Coal sold to Golden Energy & Resources Pte Ltd & M Resources 29 August 2024
Slide 4: Worsley Mine & Materials Update
WORSLEY MINE & MATERIALS UPDATE Safety • Good performance with regards to safety. • Safety Training for all levels of staff (Lead Safely Every Day) commenced • Some good work happening with our vehicle/pedestrian and vehicle/vehicle interaction Production Total Material Movement on track YTD for the
Slide 5: Mine Enabling Infrastructure Projects
WORSLEY MINE ENABLING INFRASTRUCTURE PROJECTS The Nullaga Mine Development Project will deliver ~11km of haul road and a bridge over the Hotham River to connect mining areas to existing infrastructure (Marradong crusher and OLC). The Nullaga Project provides access to: • 26Mt (dry) bauxite ore in th
Slide 6: Approvals Update
WORSLEY APPROVALS UPDATE WE ARE HERE JANUARY 2021 JANUARY 2022 JUNE > AUGUST 2022 Submission of Submission of EPA Address public Condition Secondary Draft ERD (v2) Final Draft ERD Acceptance and comments and Setting and Approvals and Public Review EPA Assessment Approval Appeals Determination Descri
Slide 7: What's Been Happening? What's Next?
WHAT'S BEEN HAPPENING? • EPA Board released their report recommending approval with Conditions (July 2024) • Appeals process was open for 21 days – closed 29 July 2024 • Appeals Convenor now considering the appeals received WHAT'S NEXT? • Appeals Convenor writes a report and submits to the Minister
Slide 8: Dilyan's Crossing – History and Approvals
DILYAN’S CROSSING – HISTORY AND APPROVALS • Heritage assessments undertaken ⎯ 2017 (Archaeological & Ethnographic) – recommended crossing location ⎯ 2019 (Archaeological Survey) – surveyed recommended crossing ⎯ 2020 (Consultation Survey) – provided info on construction and sought input ⎯ 2023 (Surv
Slide 9: Dilyan's Crossing - Investigations
DILYAN’S CROSSING - INVESTIGATIONS • 2020 Investigations • Included river and road crossing locations, including the Hotham River: test pits; boreholes to bedrock; cone penetration testing to refusal • 2021/22 Investigations • At Hotham River crossing: test pits; boreholes; direct push probe; cored
Slide 10: Dilyan's Crossing – Investigation Works
DILYAN’S CROSSING – INVESTIGATION WORKS Approvals • All work is investigatory and will support the final design of the bridge. The preferred bridge location was provided by the Traditional Owners • A section 18 Authorisation is in place for works associated with the tenement, to facilitate investiga
Slide 11: Dilyan's Crossing - Works
DILYAN'S CROSSING - WORKS 2024/25 Activity • Supplements and builds on information gathered in 2022; requiring up to 12 cored boreholes to be drilled up to 75m (to support Australian standards bridge design) – further information required on competency of the basement rock • No clearing required – r
Slide 12: Bridge Design
=lll BRIDGE DESIGN We SOUTH32 Sill = SOUTH32 Worsley Alumina DILYAN’S CROSSING DESIGN UPDATE DECEMBER 2023 SLIDE 13
Slide 13: Other Secondary Approvals – Wider Proposal Area
OTHER* SECONDARY APPROVALS – WIDER PROPOSAL AREA • Secondary approvals are approvals required from Government Agencies that will support the implementation of the Revised Proposal, examples of the approvals are outlined below. • Submitted (Pre Sept) To be Submitted (Nov – Dec) • Works approval – Mob
Slide 14: Other Submissions / Supporting Information
OTHER SUBMISSIONS / SUPPORTING INFORMATION • Noongar Standard Heritage Agreement (21 Aug 2024) • Approvals submitted which can be provided prior to if/when • Agreement between GKBAC and Worsley for ILUA wide, the Revised Proposal is Approved: Worsley Operation, arrangements related to heritage • POW
Slide 15: Environment Update
WORSLEY ENVIRONMENT UPDATE Marradong Brook • Work has commenced on the Marradong brook haul road crossing. With major sump replacement and haul road entries being realigned. Next steps include cleaning out the culverts and redirecting flow away from the bridge surface. The silt curtain will remain i
Slide 16: Environment Update
WORSLEY ENVIRONMENT UPDATE • BIODIVERSITY OFFSET • Hog Hollows • Establishment of 40 hollows – using a “hog hollow” tool • Targeting small mammals such as red tailed phascogale, honey/pigmy possums, brush tailed phascogale • Monitoring planned (cameras) to see if they are investigated/used • Mammal
Slide 17: Environment Update
WORSLEY ENVIRONMENT UPDATE • Research • Quindanning orchid pollination, fungi and seed collection occurred on the remaining populations. The population in Mooradung NP senesced early making collection difficult. Seed have been placed into cyro- preservation, while the fungi is being grown in culture
Slide 18: Community Update
WORSLEY COMMUNITY UPDATE • Monthly rehabilitation tours continuing. • South32 Local Voices – Community survey outcomes presented to the two CLC’s and will be shared via email to those who participated in the survey and promoted through our social media channels. Community Investment Community Compla
Slide 19: Community Liaison Committee
WORSLEY COMMUNITY LIAISON COMMITTEE CLC Committee commitment: The Mine CLC is the core ‘community’ representative body for the communities surrounding the mining operation. Members act as a proxy for the broader community of Boddington and surrounding areas. The CLC’s purpose is to act as a two-way
Slide 20: Meeting Schedule 2025
MEETING SCHEDULE 2025 Proposed meeting dates for 2025: • 18 February - Williams • 20 May - Williams • 19 August - Quindanning • 18 November - Boddington Boddington CLC Meeting SLIDE 21
Slide 21: South32
SOUTH32