Yancoal Australia Ltd. · ASX:YAL
Yancoal Australia — Corporate Update (February 2024)
20 slides from Yancoal Australia's corporate update, Feb 8, 2024
Slide 1: Duralie Coal CCC Meeting Presentation
Duralie Coal CCC Meeting Presentation – Company Report & Overview of Activities February 2024 Thomas Kirkwood Environment & Community Superintendent
Slide 2: Table of Contents
Table of Contents 1. Agenda Item 7a – Activities at the Mine 2. Agenda Item 7b – Environmental Reporting 3. Agenda Item 7c – Environmental Management Plans and Monitoring 4. Agenda Item 7d – Community Complaints 5. Agenda Item 7e – Community Programs 2 8 February 2024 2
Slide 3: 1. Activities at The Mine
1. Activities at The Mine Bulk Earthworks and Closure Activities: June – December 2023 ▪ PAF rehandle and bulk earthworks activities ceased in September 2023. Rehabilitation is scheduled to recommence following completion of DCM detailed mine closure plan. ▪ Geotechnical and waste rock characterisat
Slide 4: 2. Environmental Reporting & Regulators
2. Environmental Reporting & Regulators Management Project Status Area Reporting • Duralie Coal Mine Annual Review • The 2023 Duralie Coal Mine Annual Review was completed in September 2023. Once 2023 accepted by The Department of Planning and Environment the Annual Review will be distributed to the
Slide 5: 3. Environmental Management Plans & Monitoring
3. Environmental Management Plans & Monitoring a) Air Quality Management b) Water Management c) Rehabilitation Management d) Biodiversity Management e) Mine Closure Planning 5 8 February 2024 5
Slide 6: 3a. Air Quality Management
3a. Air Quality Management Management Area Project Status Air quality monitoring • Real-time air quality system • The real-time air quality TEOM monitor on Martins Crossing Rd continues to operate. • HVAS & dust gauge • General ambient PM10 dust levels have been slowly increasing due to monitoring n
Slide 7: 3a. Air Quality Management
3a. Air Quality Management Duralie HVAS Monitoring (PM10) 12 Months to June 2023 200.0 PM10 (µg/m3 150.0 100.0 50.0 0.0 5-Jan-23 5-Feb-23 5-Mar-23 5-Apr-23 5-May-23 5-Jun-23 5-Jul-23 5-Aug-23 5-Sep-23 5-Oct-23 5-Nov-23 5-Dec-23 High Noon Twin Houses Hattam Edwards DP&E Limit Duralie HVAS Monitoring
Slide 8: 3b. Water Management
3b. Water Management Management Project Status Area Site Water • Annual water balance review. • The 2023 annual site water balance is currently being prepared. A summary will be Management included in the Annual Review 2023/24 and will be available on the Duralie Coal website. Surface Water • Routin
Slide 9: 3b. Water Management
3b. Water Management Duralie Mine - Monthly Rainfall Duralie Surface Water Monitoring - pH 12 months to December 2023 500 9.00 400 8.00 pH 300 7.00 Rainfall (mm) 200 6.00 100 5.00 0 JAN MAR MAY JUL SW2 - DCPL (CSC) SW2 RC - Rail Culvert DCPL (CSC) SW6 - DCPL SEP SW9 - Fisher Webster (UNT) SW10 - DCP
Slide 10: 3c. Rehabilitation Management
3c. Rehabilitation Management Management Area Project Status Rehabilitated Waste • Rehabilitation Maintenance • Slashing of the Duralie pasture rehabilitation and removal of Acacia regrowth was emplacements completed in September 2023. • Weed control including hand removal in the established native
Slide 11: 3d. Biodiversity Management
3d. Biodiversity Management Management Project Status Area Biodiversity • Revegetation Planning • 3 year revegetation planting and infill plan has been completed. This project will include Offset approximately 10,000 plants planted into 17 vegetation management areas to complete revegetation in the
Slide 12: 3d. Biodiversity Management
3d. Biodiversity Management Management Area Project Status Fauna • Nest Box Program • The Annual monitoring of all nest boxes was completed in December 2023. A summary of the nest box progress will be included in the next Annual Review. Approximately 93% occupancy in the rehabilitation area has cont
Slide 13: 3e. Mine Closure – General Information
3e. Mine Closure – General Information Mine Closure Progress ▪ Detailed Mine Closure Studies expected to be completed mid 2024. ▪ Final Landform Rehabilitation Plan will be updated following completion of internal Detailed Mine Closure Plan. ▪ Detailed Mine Closure Plan will inform closure works wit
Slide 14: 3e. Mine Closure Planning
3e. Mine Closure Planning Detailed Mine Closure Planning: 2022 - mid 2024 Lease Relinquishment: 2035 Onward • Undertake detailed investigations and design to define the "Go • Execute rehabilitation signoff process. Forward" closure plan. • Demonstrate all regulatory obligations have been • Confirm r
Slide 15: 3e. Mine Closure Planning
3e. Mine Closure Planning Aspect Status • Detailed Mine Closure studies currently expected to be completed in mid-2024. Mine Closure • On-going iterations to optimise landform outcomes. Planning • Detailed Mine Closure Planning will inform closure execution works with rehabilitation works to General
Slide 16: 3e. Mine Closure Planning
3e. Mine Closure Planning Aspect Status • The target post-mining land uses are Agricultural grazing, native vegetation and water bodies Final land use • Land uses are shown and defined in the RMP. • Landform refinements are continuing as part of the on-going mine closure planning. • Refinements are
Slide 17: 3e. Mine Closure Planning
3e. Mine Closure Planning Aspect Status • Dewatering of AD2 to the Clareval void has been completed in preparation for future decommissioning. • Main Water Dam is now being pumped to Clareval in preparation for future rehabilitation works. • Draft designs for reduced size AD2 and MWD have been prepa
Slide 18: 3e. Mine Closure Planning
3e. Mine Closure Planning Waste Characterisation Drilling AD2 - 26 October 2022 Duralie Rail Siding Core samples AD2 12 September 2023 18 8 February 2024 18
Slide 19: 4. Community Complaints
4. Community Complaints ▪ No complaints received by the Duralie Coal Mine in Q1 and Q2 2023. 19 8 February 2024 19
Slide 20: 5. Community Programs
5. Community Programs Management Area Project Status Stratford Coal • Since 2010, Stratford Coal has granted over $930,000 to local community groups. Community • 26 local community groups have been granted support as part of the 2024 CSP funding Support Programs Support Program round. • The CSP is a