Yancoal Australia Ltd. · ASX:YAL
Yancoal Australia — Corporate Update (August 2023)
22 slides from Yancoal Australia's corporate update, August 2023
Slide 1: Duralie Coal CCC Meeting Presentation – Company Report & Overview of Activities
Duralie Coal CCC Meeting Presentation – Company Report & Overview of Activities August 2023 Thomas Kirkwood Senior Environment & Community Advisor
Slide 2: Table of Contents
Table of Contents 1. Agenda Item 7a - Progress at the Mine 2. Agenda Item 7b - Environmental Reporting and Monitoring 3. Agenda Item 7c - Community Complaints 4. Agenda Item 7d - Community Programs 5. Agenda Item 7e – Mine Closure Planning 2 3 August 2023 2
Slide 3: 1. Progress at the Mine
1. Progress at the Mine Total Waste (BCM) Total ROM Coal (T) Q1 2023 707,326 0 Q2 2023 467,228 0 Total 1,174,554 0 Bulk Earthworks and Shaping: Jan – June 2023 Mining operations at Duralie were completed in December 2021 and the site has transitioned into closure. Bulk earthworks and rehabilitat
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 is due for completion in September 2023. 2023 Once completed the Annual Review will be distributed to the CCC members and placed on the Durali
Slide 5: 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 5 3 August 2023 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 – Dust Deposition
3a. Air Quality Management Duralie Dust Deposition - Annual Rolling Average 5 12 Months to Jun 2023 4 Dust (g/m2/month) 3 2 1 0 Dec-22 May-23 Apr-23 Aug-22 Jun-23 Oct-22 Nov-22 Jan-23 Mar-23 Jul-22 Sep-22 Feb-23 D3 D4 D5 D5A D7 D8 D9 D10 D12 D13 DP&E limit Jul-22 D3 Very heavy - 60% dirt, 30% insect
Slide 8: 3a. Air Quality Management – PM10
3a. Air Quality Management Duralie HVAS Monitoring (PM10) 60.0 12 Months to June 2023 PM10 (µg/m3) 40.0 20.0 0.0 8-Jul-22 6-Sep-22 5-Nov-22 4-Jan-23 5-Mar-23 4-May-23 3-Jul-23 High Noon Twin Houses Hattam Edwards DP&E Limit Duralie HVAS Monitoring (PM10) • All sites below DPIE limit. Typically low r
Slide 9: 3b. Noise Management
3b. Noise Management Management Project Status Area Noise • Routine Monitoring • Routine quarterly monitoring recommenced with the recommencement of bulk earth Monitoring works in November 2022. • Noise reports for Q4 2022, Q1 and Q2 2023 are available on the Duralie Coal website. • Sound Power Moni
Slide 10: 3c. Water Management
3c. Water Management Management Project Status Area Site Water • Annual water balance review. • The 2022 annual site water balance has been prepared. A summary will be included in Management the Annual Review 2022/23 and will be available on the Duralie Coal website. Surface Water • Routine monitori
Slide 11: 3c. Water Management – Rainfall and Surface Water
3c. Water Management Duralie Mine - Monthly Rainfall Duralie Surface Water Monitoring - pH 6 months to June 2023 500 9 400 Rainfall (mm) 8 300 200 7 100 0 6 29-Jan-23 28-Feb-23 30-Mar-23 29-Apr-23 29-May-23 28-Jun-23 JAN MAR MAY JUL SW2 - DCPL (CSC) SW2 RC - Rail Culvert DCPL (CSC) SW6 - DCPL Month
Slide 12: 3d. Rehabilitation Management
3d. Rehabilitation Management Management Area Project Status Rehabilitated Waste • Rehabilitation Maintenance • Slashing of the Duralie pasture rehabilitation and removal of Acacia regrowth is emplacements scheduled for September 2023 • Weed control including hand removal in the established native r
Slide 13: 3e. Biodiversity Management
3e. 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 14: 3e. Biodiversity Management
3e. Biodiversity Management Management Project Status Area Fauna • Nest Box Program The Annual monitoring of all nest boxes is scheduled for October 2023. A summary of the nest box progress will be included in the next Annual Review. Approximately 90% occupancy in the rehabilitation area has continu
Slide 15: 3f. Mine Closure Planning
3f. Mine Closure Planning Mine Closure Progress Duralie PAF rehandle works will be finalised in September 2023. No current date planned for recommencing rehabilitation. Coal handling infrastructure and rail siding removed. Site cleanups and removal of redundant equipment has been undertaken.
Slide 16: 3f. Mine Closure Planning
3f. Mine Closure Planning Steel recycling Conveyor removal TLO bin removal Duralie Rail Siding Duralie Rail and Sleepers removed Scrap Cutting 16 3 August 2023 16
Slide 17: 3f. Mine Closure Planning
3f. Mine Closure Planning Base Case Study: 2021 Detailed Mine Closure Planning: 2022 - mid 2024 Lease Relinquishment: 2035 Onward • Confirm Closure Obligations. • Undertake detailed investigations and design to fine tune the single • Execute rehabilitation signoff process. • Assess Closure Risks. "G
Slide 18: 3f. Mine Closure Planning
3f. Mine Closure Planning Management Project Status Area • Detailed Mine • DCPL Mine Closure Planning studies are ongoing with current completion expected in the first half of Closure Planning 2024. Mine Closure Program • Closure studies duration and iterations to optimise landform outcomes have bee
Slide 19: 3f. Mine Closure Planning
3f. Mine Closure Planning Management Area Project Status • Stakeholder • Communications with the community consultative committee (CCC) have been established regarding mine engagement closure planning. This presentation will continue to be updated to provide relevant information through the Stakehol
Slide 20: 3f. Mine Closure Planning
3f. Mine Closure Planning Management Project Status Area • Mine Water Dams • Dam engineers have prepared draft plans for reducing the size and decommissioning of the declared dams. Water Consultation with NSW Dam Safety is ongoing. Management • Auxiliary Dam 1 has been dewatered and decommissioning
Slide 21: 4. Community Complaints
4. Community Complaints No complaints received by the Duralie Coal Mine in Q1 and Q2 2023. 21 3 August 2023 21
Slide 22: 5. Community Programs
5. Community Programs Management Area Project Status Stratford Coal • Applications for the 2024 Community Support Program will re-open on 14 August 2023. Community Support • The CSP is a voluntary initiative and Yancoal has decided to continue with this program until Support Programs Program bulk wo