Yancoal Australia Ltd. · ASX:YAL

Yancoal Australia — Corporate Update (May 2023)

21 slides from Yancoal Australia's corporate update, May 2023

  1. Slide 1: Stratford Coal CCC Meeting Presentation – Company Report & Overview of Activities

    Stratford Coal CCC Meeting Presentation – Company Report & Overview of Activities May 2023 Thomas Kirkwood Senior Environment & Community Advisor

  2. Slide 2: Table of Contents

    Table of Contents 1. Agenda Item 7a (Progress at the Mine) 2. Agenda Item 7b (Environmental Reporting) 3. Agenda Item 7c (Environmental Management Plans and Monitoring) 4. Agenda Item 7d (Mine Closure Planning update) 5. Agenda Item 7e (Community Complaints) 6. Agenda Item 7f (Community Programs) 7.

  3. Slide 3: 1. Progress at the Mine

    1. Progress at the Mine Mining 1st Quarter 2023 Total Waste ROM (T) Product Product (BCM) Coking (T) Thermal (T) Q1 2023 1,003,105 252,438 51,555 90,425 Note: Total Waste BCM includes mine rehandle  Mining in Avon North continued during the quarter. Day and evening shift.  Backfilling of Roseville

  4. Slide 4: 2. Environmental Reporting & Regulators

    2. Environmental Reporting & Regulators Management Area Project Status • Stratford Mining Complex • The Stratford Mining Complex 2022 Annual Review has been prepared and Annual Review 2022 submitted to DPE and other regulators in March 2023. Once approved, the 2022 Annual Review will be distributed

  5. Slide 5: 3. Environmental Management Plans & Monitoring

    3. Environmental Management Plans & Monitoring a) Air Quality Management b) Blast Management c) Noise Management d) Water Management e) Rehabilitation Management f) Biodiversity Management 5

  6. Slide 6: 3a. Air Quality Management

    3a. Air Quality Management Management Area Project Status • Real-time air quality • The real-time air quality TEOM monitors in Stratford and Craven villages monitoring continue to operate. • General ambient PM10 dust levels have been very low throughout Summer/Autumn due to persistent rainfall. • Th

  7. Slide 7: 3a. Air Quality Management

    3a. Air Quality Management • Generally good overall air quality. • All sites below DPIE limit. Air quality results lower during months with higher rainfall. • Consistent air quality results with elevations seen in HVAS results on hot and windy days. • HVAS results provide more reliable data compared

  8. Slide 8: 3b. Blast Management

    3b. Blast Management Management Area Project Status • Blast Monitoring • Blasting activities continued in Avon North Pit. • Blast Results • For the current annual reporting period there have been no blast exceedances (No more than 5% of total blasts allowed to exceed the 115dbl). • No blasts exceede

  9. Slide 9: 3b. Blast Management

    3b. Blast Management Ground Clarke (B5) (Mine- Overpres Monitored Vibration Isaac (B1) Ex-Judge (B2) Atkins (B6) Greenwood owned) sure Site Blasts Date Time Site 7432 7441 7434 7422 7433 Exceedan 2022 - 1 Exceedan (previously 7377) ce 2023 ce 1 Friday, 6 January 2023 12:47:24 0.27 83.6 <0.24 <114 <0

  10. Slide 10: 3c. Noise Management

    3c. Noise Management Management Project Status Area • Monthly Noise Survey • Monthly attended noise monitoring rounds was undertaken during Q1 2023. • No non-compliant results were recorded during the surveys. Reports will be made available on the Stratford Coal website. • The next monitoring is sch

  11. Slide 11: 3d. Water Management

    3d. Water Management Management Area Project Status • Annual Water Balance • The 2022 Annual Site Water Balance has been prepared. A summary is included in the Review 2022 Annual Review and when approved be made available on the Stratford Coal Site Water website following approval. Management • Avon

  12. Slide 12: 3d. Water Management

    3d. Water Management 12 4 May 2023 12

  13. Slide 13: 3e. Rehabilitation and Biodiversity Management

    3e. Rehabilitation and Biodiversity Management Management Area Project Status • Vegetation Monitoring - • Rehabilitation monitoring incorporating landscape function analysis and Ecosystem Function Analysis vegetation dynamics was completed in April 2023. The results will be included in Monitoring th

  14. Slide 14: 4. Mine Closure – General Information

    4. Mine Closure – General Information Mine Closure Progress  Condition 5, Schedule 2 of the SMC’s Development Consent (SSD_4966) authorises mining operations to be carried at the SMC until 31 December 2025.  Mining operations at Stratford are currently planned to be completed in approximately mid-

  15. Slide 15: 4. Detailed Mine Closure Planning – Closure Timeline

    4. Detailed Mine Closure Planning – Closure Timeline Base Case Study: 2021 Detailed Mine Closure Planning: 2022-2023 Lease Relinquishment: 2035 Onward • Confirm Closure Obligations. • Undertake detailed investigations and design to fine tune the single • Execute rehabilitation signoff process. • Ass

  16. Slide 16: 4. Infrastructure Decom and Demo

    4. Infrastructure Decom and Demo Early decommissioning and demolition works have commenced at Stratford:  Duralie coal unloader and conveyors scheduled for demo completed in March 2023.  General scrap clean up during April 2023 Images: Stratford CHPP 16 4 May 2023 16

  17. Slide 17: 4. Mine Closure Planning

    4. Mine Closure Planning Note: *Refer to Stratford Rehabilitation Management Plan Appendix 1 Mine Closure Plan and Schedule. *Further detail on mine closure planning progress is included in the Annual Review 2022. Management Project Status Area • Detailed Mine • SCPL has updated the Mine Closure Pla

  18. Slide 18: 4. Mine Closure Planning

    4. Mine Closure Planning Management Project Status Area • Potential final • The target post-mining land uses for previously disturbed mining land are defined in the RMP and shown in Plan 1 land-use planning of the RMP. Final land use • SCPL is currently preparing a post-mining land use strategy and

  19. Slide 19: 5. Community Complaints - Summary

    5. Community Complaints - Summary  No complaints to report in Q1 2023 19 4 May 2023 19

  20. Slide 20: 6. Community Programs

    6. Community Programs Management Area Project Status Stratford Coal • The 2023 Stratford Coal Community Support Program presentation night was held on Community Tuesday 28 March 2023 at the Avon Valley Inn. Stratford Coal has granted over $93,300 Support Programs Support Program in funding to suppor

  21. Slide 21: 7. Stratford Renewable Energy Hub (SREH) - Update

    7. Stratford Renewable Energy Hub (SREH) - Update  Yancoal is continuing to investigate the potential for a renewable energy hub at the Stratford mine site  Ongoing activities include: • Detailed Feasibility Study (FS) • Baseline environmental studies to inform government approvals • Stakeholder e

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