Yancoal Australia Ltd. · ASX:YAL
Yancoal Australia — Corporate Update (February 2025)
21 slides from Yancoal Australia's corporate update, February 2025
Slide 1: Stratford Coal CCC Meeting Presentation
Stratford Coal CCC Meeting Presentation – Company Report & Overview of Activities February 2025 Thomas Kirkwood Environment & Community Superintendent
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.
Slide 3: 1. Progress at the Mine
1. Progress at the Mine Mining 4th Quarter 2024 Total ROM (T) Waste (LCM) 774,453 0 Note: Waste now reported in LCM for overburden rehandle Ongoing overburden re-handle at BRN Pit and Roseville West Pit to achieve final landform Stratford East Pit has been dewatered and PAF and NAF overburden re
Slide 4: BRN Pit Roseville West December 2024
BRN Pit Roseville West 4 5 February 2025 December 2024 4
Slide 5: 2. Environmental Reporting & Regulators
2. Environmental Reporting & Regulators Management Area Project Status • Stratford Mining Complex • The Stratford Mining Complex 2024 Annual Review is currently being compiled. The Annual Review 2024 Annual Review 2024 will be distributed to the CCC members and will be uploaded on the new Stratford
Slide 6: 3. Environmental Management Plans & Monitoring
3. Environmental Management Plans & Monitoring a) Air Quality Management b) Noise Management c) Water Management d) Rehabilitation Management e) Biodiversity Management f) Mine Closure Planning 6
Slide 7: 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. • Generally good overall regional air quality. All sites below limit (50ug/m3) except for Craven HVD2 which was
Slide 8: 3a. Air Quality Management
3a. Air Quality Management 8 5 February 2025 8
Slide 9: 3b. Noise Management
3b. Noise Management Management Area Project Status • Monthly Noise Survey • Three monthly attended noise monitoring rounds were undertaken during Q4. • No non-compliant results were recorded during the Q4 surveys. November and October reports are available on the Stratford Coal website. Monitoring
Slide 10: 3c. Water Management
3c. Water Management Management Area Project Status • Avon North and • Stratford East Pit has been dewatered Water Management Stratford East Pumping • Water transfers to Avon North from Old Main Pit (OWP) and RVW. • Routine monitoring • Routine water sampling continued. Surface Water • All results c
Slide 11: 3c. Water Management
3c. Water Management Note: Gaps in data approx. between September 2023 and February 2024 are due to monitoring sites have no flow Electrical Conductivity (EC) Stratford Mining Complex - Monthly Rainfall Avon River & Avondale Creek 500 800 January - December 2024 400 600 EC (uS/cm) 300 Rainfall (mm)
Slide 12: 3c. Water Management
3c. Water Management Stratford Main Pit Water Quality 4000 12 months to December 2024 10 9 3000 EC (uS/cm) , Sulphate 8 pH 2000 7 (mg/L) 6 1000 5 0 4 01-Jan-24 31-Jan-24 01-Mar-24 31-Mar-24 30-Apr-24 30-May-24 29-Jun-24 29-Jul-24 28-Aug-24 27-Sep-24 27-Oct-24 26-Nov-24 26-Dec-24 EC (uS/cm) Sulphate
Slide 13: 3d. Rehabilitation and Biodiversity Management
3d. Rehabilitation and Biodiversity Management Management Area Project Status • Backfilling and bulk-shaping • Backfilling in Roseville West Pit and Bowens Road North continued in Q4 2024. Rehabilitated Waste • The movement of PAF and NAF material at Stratford East Pit commenced in Emplacements Dece
Slide 14: 3e. Biodiversity Management
3e. Biodiversity Management Management Area Project Status • Revegetation Planning • Three-year revegetation planting and infill plan has been completed. Biodiversity Offset Area • Revegetation Works • Planning underway for the 2025 planting program. The 2025 program will focus on infill planting ar
Slide 15: 4. Mine Closure – Timeline
4. Mine Closure – Timeline 15 5 February 2025 15
Slide 16: 4. Mine Closure – Transition to Closure
4. Mine Closure – Transition to Closure Focus for 2025 Detailed Mine Closure Studies Reshaping BRN, Roseville West and Main Pit Stratford East and Codam rehandle and reshaping • Excavator, supported by trucks and dozers • All rehandle expected to take until approximately end of 2027 Rehabili
Slide 17: 4. Mine Closure Planning
4. Mine Closure Planning Aspect Status • Detailed Mine Closure studies currently expected to be completed in Q1 2025 • Detailed Mine Closure Plan will inform closure execution works General • Consent (SSD_4966) and Mining Leases continue to be in force until the site is rehabilitated to the satisfac
Slide 18: 4. Mine Closure Planning
4. Mine Closure Planning Aspect Status Final land use • The target post-mining land uses are agricultural grazing, native vegetation and water bodies • Landform refinements are continuing as part of the on-going mine closure planning Final Landforms • Refinements are iterative, consider mine plannin
Slide 19: 5. Community Complaints - Summary
5. Community Complaints - Summary Stratford Complaint Summary Period: 1/10/2024 - 31/12/2024 Period: 3 Months Total No. of Complaints: 1 Total No. of Complainants: 1 Date/Time of Complainant Method of Complaint Location Complaint Nature of Complaint Investigation/Outcome 29/11/2024 2.4km South of po
Slide 20: 6. Community Programs
6. Community Programs Management Area Project Status Stratford Coal • Applications for the 2025 Community Support Program closed in September. Community • Received 37 applications with 32 successful organisations receiving funding. Support Programs Support Program • Presentation evening was held in
Slide 21: 7. Stratford Renewable Energy Hub - Update
7. Stratford Renewable Energy Hub - Update Yancoal is currently preparing a Response to Submissions Report to address issues raised by the community and government agencies during public exhibition of the EIS Yancoal is aiming to have this report completed this quarter After which NSW DPHI wil