ACARP Roadway Development Workshop

1. ACARP Roadway Development Workshop Introduction of Continuous Miner Monitoring at Clarence

2. Clarence Colliery Background Introduction Productivity Improvement Measures CM Monitoring • Mining since 1981 • Various Mining Methods • Currently doing partial pillar extraction

3. Introduction Productivity Improvement Measures CM Monitoring Recent Productivity Improvement Measures Leadership Development Revised Panel Layouts Infrastructure Upgrades Current Focus Improved Planning/Control Systems Future Initiatives Equipment upgrades (SC’s, FCT, FEL’s) Services moves Productivity Improvement Measures

4. Leadership Development Introduction Productivity Improvement Measures CM Monitoring • Leadership definition at Clarence • Influencing Direction • Communication • Understanding Yourself and Your Impact • Motivation, Creativity & Teamwork • Managing Individual & Team Effectiveness

5. Revised Panel Layouts Introduction Productivity Improvement Measures CM Monitoring

6. Infrastructure Upgrades Conveyors Electrical distribution Roadways concreted in mains Introduction Productivity Improvement Measures CM Monitoring

7. Continuous Miner Monitoring Introduction Productivity Improvement Measures CM Monitoring

8. Continuous Miner Monitoring Introduction Productivity Improvement Measures CM Monitoring

9. Implementation of CM Monitoring at Clarence Colliery Introduction Productivity Improvement Measures CM Monitoring Key Stages of JSRP Implementation 1. Verification Raw Data Reports 2. Customisation Parameter Setting Re-verify Results 3. Communication Target Crews Operator Survey Dispel Anxiety • 4. System Management • FEP Downloads • Report Generation • 5. Data Analysis • Daily Reports • Weekly Reports • Monthly Reports • Trends • 6. Process Improvements • Feedback • Ownership

10. Introduction Productivity Improvement Measures CM Monitoring Verification Raw Data Collected each second Implementation of CM Monitoring at Clarence Colliery Cutter Head Position Cutter Motor Current Conveyor Motor Current

11. Introduction Productivity Improvement Measures CM Monitoring Verification Raw Data Check by underground time study Implementation of CM Monitoring at Clarence Colliery Actual Recorded Times Actual Recorded Comments

12. Introduction Productivity Improvement Measures CM Monitoring Verification Reports Implementation of CM Monitoring at Clarence Colliery Most data verifiable except Cutting Statistics Shuttle Car Count +/- 2% Some error in Relocation Statistics OUTCOME Raw Data Accurate Data Analysis needs Refinement

13. Introduction Productivity Improvement Measures CM Monitoring Customised Report Structure Car Loading Time Other Production Time Total Production Time Non Production Process Time Relocation Time Idle Time – Pump On Total Operating Time Operator Logged Downtime Power Outage Time Idle Time – Pump Off Implementation of CM Monitoring at Clarence Colliery • Reports Only report on what is Meaningful and Verifiable Ensure reported values are clearly defined

14. Introduction Productivity Improvement Measures CM Monitoring Implementation of CM Monitoring at Clarence Colliery

15. Introduction Productivity Improvement Measures CM Monitoring Engineering Reports Shift, Weekly & Monthly Reports Comprehensive Motor Running time, Voltage and Current Data 34 Trip Parameters Implementation of CM Monitoring at Clarence Colliery

16. Introduction Productivity Improvement Measures CM Monitoring Implementation of CM Monitoring at Clarence Colliery Operator Reports can now be generated Kevin Rudd Weekly & Monthly adjusted to give a weighted shift average report

17. Introduction Productivity Improvement Measures CM Monitoring Communication Select Crew for Verification Work System Management FEP Downloads Assists to maintain Trust Implementation of CM Monitoring at Clarence Colliery Receptive to Change and new Technology Competitive and safely striving for Improvement Provide Panel Crews with copies of the reports Collected on Night Shift Covers the previous three Shifts

18. Introduction Productivity Improvement Measures CM Monitoring Data Analysis Implementation of CM Monitoring at Clarence Colliery

19. Cutting Minutes Low Oil Low Oil (2 times), Power out, Main fans off on O/Temp CM cable SC319 & SC15 Only 1 SC

20. Productivity Improvement Measures at Clarence Colliery Introduction Productivity Improvement Measures CM Monitoring Conclusion