Terramin Australia Limited · ASX:TZN

Terramin Australia — Corporate Update (February 2018)

42 slides from Terramin Australia's corporate update, February 2018

1. Slide 1: Project Update – WCCC February 2018

   Project Update – WCCC February 2018 TERRAMIN AUSTRALIA LIMITED SLIDE No. 1

2. Slide 2: Project Update

   Project Update  EPBC Act Referral – Federal government assessed and determined “Not a controlled action’’  Not conditional  Received 7th February 2018  Endangered orchids and listed ecosystems within the proposed ML not impacted by mining operations – aspects such as groundwater, dust, etc asses

3. Slide 3: Community participation: Anchor to Pulse 4 (ALL)

   Community participation: Anchor to Pulse 4 (ALL) Invited Completed all 4 surveys 444 211 Responded  Strong engagement in the 2017 294 CSIRO Reflexivity process – 211 people completed all five surveys Response Rate across 12 months+ 66% TERRAMIN AUSTRALIA LIMITED SLIDE No. 3

4. Slide 4: Mining Lease Proposal (MLP)

   Mining Lease Proposal (MLP)  No feedback from Government regarding Managed Aquifer Recharge  This has impacted our targeted timeframe  We will update WCCC on targeted timeframe when we receive advice from the Government  Terramin will release draft sections of the Mining Lease Proposal to the WC

5. Slide 5: Outcomes and Measurable Criteria

   Outcomes and Measurable Criteria  Outcomes and Outcome Measurable Criteria  So far WCCC has received o Groundwater o Air Overpressure o Surface water o Traffic o Noise o Fire o Vibration o Air Quality  Outcomes are set at Mining Lease Proposal (MLP) stage  Measurable criteria developed from now

6. Slide 6: Outcomes and Lease Conditions – AZM Example

   Outcomes and Lease Conditions – AZM Example how the conditions developed ML PROPOSED OUTCOME “Stabilise disturbed areas and prevent sediment from leaving the site” ML LEASE CONDITION “The Lessee must, in constructing and operating the lease and post mine closure, stabilise disturbed areas and preven

7. Slide 7: Outcome – proposed and measurable criteria

   Outcome – proposed Measureable and Criteria finalised – draft now atbut Mining Leasethrough finalised ProposalPEPR stage TERRAMIN AUSTRALIA LIMITED SLIDE No. 7

8. Slide 8: Air Quality – Dust Control

   TERRAMIN AUSTRALIA LIMITED Air Quality – Dust Control

9. Slide 9: Types of Dust

   Types of Dust TERRAMIN AUSTRALIA LIMITED SLIDE No. 9

10. Slide 10: Baseline Monitoring at BIHGP

    Baseline Monitoring at BIHGP  What we measured for  Total Suspended Particulates (TSP) - <50 micron  PM10 - <10 micron  Deposited Dust (Total Insoluble Matter) – any size  Background metals TERRAMIN AUSTRALIA LIMITED SLIDE No. 10

11. Slide 11: Dust - compliance

    Dust - compliance  Dust is a recognised nuisance  Environmental Protection (Air Quality) Policy (EP Act) sets the standards for airborne dust  No Total Suspended Particulates / Dust deposition standards for SA  Standard practice - NSW Approved Methods for Modelling and Assessment of Air Pollutan

12. Slide 12: TERRAMIN AUSTRALIA LIMITED SLIDE No. 12

    TERRAMIN AUSTRALIA LIMITED SLIDE No. 12

13. Slide 13: Baseline

    Baseline  Updated Baseline Reports in 2017  PM10 more variable than expected baseline results for 2017  Strathalbyn range 0.2 – 30.6 µg/m³  Woodside range 10.7 – 78.9 µg/m³  EPA 2006 Woodside 6 - 90 µg/m³  Total Suspended Particulates variable with seasonal activities  Total Dust Deposition s

14. Slide 14: Sources of Potential Dust

    Sources of Potential Dust  Dump trucks on surface – Mullock and Ore  Integrated Mullock Landform  Disturbed and cleared land  Construction sites  Vehicle emissions  Ventilation fans TERRAMIN AUSTRALIA LIMITED SLIDE No. 14

15. Slide 15: Management of Potential Dust

    Management of Potential Dust  Enclosing, vegetation, spraying, all examples of how to control TERRAMIN AUSTRALIA LIMITED SLIDE No. 15

16. Slide 16: Site Design – increase vegetation moisture

    Site Design – increase vegetation moisture  Irrigation systems  Perennial vegetation – green all year  Significant reduction of grasses with high fuel loads – phalaris  Native C3 and C4 grasses TERRAMIN AUSTRALIA LIMITED SLIDE No. 16

17. Slide 17: Monitoring of Potential Dust

    Monitoring of Potential Dust  Beta Attenuation Particulate Monitors – “BAM Units”  Live  Link to weather station  Can have alert systems in place  Example – wind direction, wind speed and increased dust can set off early warning alarms to change activities  Options – more mitigation or alter/s

18. Slide 18: Example – Olympic Dam

    Example – Olympic Dam  OUTCOME: No adverse impacts to public health as a result of fugitive particulate emissions from BHP Billiton’s expansion activities at Olympic Dam  Real time monitoring with weather station – rapid response  Trigger Action Response Plan  1. Relocating activities – more dis

19. Slide 19: Bird in Hand – Air Quality Strategies

    Bird in Hand – Air Quality Strategies  Water carts, sprinklers on exposed and disturbed soils (inc. IML)  Vegetate exposed soils as soon as practical, hydromulching, cover all soil bunds with vegetation (reduces air velocity on soil)  Ore – enclosed in silo rather than on ground  Tip points full

20. Slide 20: Proposed outcomes

    Proposed outcomes 1. No nuisance impacts to local residents from dust generated by construction, mining or closure activities. 2. No public health impacts to local residents from dust generated by construction, mining or closure activities. 3. No loss of productivity on properties surrounding the mi

21. Slide 21: Traffic Management of Heavy Vehicles

    TERRAMIN AUSTRALIA LIMITED Traffic Management of Heavy Vehicles

22. Slide 22: Proof of Traffic concepts

    Proof of Traffic concepts Tonkin Consulting  Type of road haul truck  Analysis of road haul truck movements  Analysis of haulage routes  Suitability  Safety  Existing conditions  Haulage Exclusions - understanding  Peak traffic periods  Overnight exclusion  Disaster plan – bushfire, accide

23. Slide 23: Existing Pfeiffer Road Traffic

    Existing Pfeiffer Road Traffic Existing Traffic  Traffic volumes are highly April Feb Nov-Dec variable Volumes on Pfeiffer Nov 14 2014 2015 2017  Always activities on Pfeiffer Road Road 24 Hours 1036 953 955 944  Vintage + bottling  Expansions of current Cars 867 762 857 879 businesses  New own

24. Slide 24: What type & how many vehicles?

    What type & how many vehicles?  Ore haulage vehicles – 19m Rigid Truck and Dog; 12 loads = 24 movements per day  Other supply trucks – Rigid Trucks thru’ to Semi-Trailers 2 loads = 4 movements per day  Company vehicles - Utes/SUV’s 5 vehicles = 10 movements per day  Employee vehicles – Cars 15 c

25. Slide 25: 19m Truck and Dog – General Access Vehicle

    19m Truck and Dog – General Access Vehicle TERRAMIN AUSTRALIA LIMITED SLIDE No. 25

26. Slide 26: Management

    Management  Safety is top priority  Dedicated access to site on Pfeiffer Road –  Wide enough with good sightlines  Dpt. Planning, Transport and Infrastructure approved design  Exclusion times – no ore haulage between BIH and Angas  10pm – 6am (excludes night)  6am – 9am (excludes commuter tra

27. Slide 27: TERRAMIN AUSTRALIA LIMITED SLIDE No. 27

    TERRAMIN AUSTRALIA LIMITED SLIDE No. 27

28. Slide 28: Potential Routes

    Potential Routes Woodside to Strathalbyn - 3 possible routes:  Route 1 – via Nairne Road, Old Princes Hwy, Bald Hills Rd, Hartman Rd, Paech Rd, Wellington Rd & Callington Rd (35 mins)  Route 2 – via Nairne Rd, South Eastern Freeway and Callington Rd (40 mins) – preferred  Opportunity to upgrade N

29. Slide 29: TERRAMIN AUSTRALIA LIMITED SLIDE No. 29

    TERRAMIN AUSTRALIA LIMITED SLIDE No. 29

30. Slide 30: Proposed outcome

    Proposed outcome No unauthorised damage to public infrastructure as a result of mining operations No traffic accidents occur involving the public and mine traffic that could have been reasonably prevented TERRAMIN AUSTRALIA LIMITED SLIDE No. 30

31. Slide 31: Monitoring – Draft Outcome Measurable Criteria

    Monitoring – Draft Outcome Measurable Criteria  Independent investigation of all traffic accidents demonstrates that the mine operator could not have reasonably prevented the accident from occurring.  Investigation of all public infrastructure related complaints demonstrates that the Mine Operator

32. Slide 32: Bushfire Prevention and Emergency Response Planning

    TERRAMIN AUSTRALIA LIMITED Bushfire Prevention and Emergency Response Planning

33. Slide 33: Bushfire Prevention - Currently

    Bushfire Prevention - Currently  Rotational grazing – 5 paddocks  Slashing of other fencelines/paddocks  Gradual replacement of introduced pasture grasses with native C3 and C4 perennial to reduce fire fuel loading  Exotic grasses (phalaris & cocksfoot) 17-27 t/Ha  Native grasses (C3/C4) 1.5-8

34. Slide 34: Bushfire Prevention - Currently

    Bushfire Prevention - Currently  Rotational grazing – 5 paddocks  Slashing of other fencelines/paddocks  Gradual replacement of introduced pasture grasses with native C3 and C4 perennial to reduce fire fuel loading  Exotic grasses (phalaris & cocksfoot) 17-27 t/Ha  Native grasses (C3/C4) 1.5-8

35. Slide 35: Bushfire Prevention - Currently

    Bushfire Prevention - Currently  Rotational grazing – 5 paddocks  Slashing of other fencelines/paddocks  Gradual replacement of introduced pasture grasses with native C3 and C4 perennial to reduce fire fuel loading  Exotic grasses (phalaris & cocksfoot) 17-27 t/Ha  Native grasses (C3/C4) 1.5-8

36. Slide 36: Bushfire Prevention – during mining operations

    Bushfire Prevention – during mining operations  “Hot works” permits for all activities which have risk of sparks – e.g. angle grinding, welding  Fire hydrants and extinguishers located onsite  Reticulated irrigation systems can be used for fire prevention  More water access points across site 

37. Slide 37: Emergency Response Management

    Emergency Response Management  Emergency response management plan – required under SA Work Health and Safety Regulations 2012  Based on a risk assessment process  Reviewed at least annually  Regular drills and mock scenarios  Like any other location – 000 services are available and would be cal

38. Slide 38: Regulations

    Regulations  SA Work Health and Safety Regulations 2012 – 1.7.2016  43—Duty to prepare, maintain and implement emergency plan  A person conducting a business or undertaking at a workplace must ensure that an emergency plan is prepared for the workplace, that provides for the following:  (a) emer

39. Slide 39: Emergency incidents

    Emergency incidents  Fire  Hazchem Response  Vehicle extraction  Search and Rescue  First Aid TERRAMIN AUSTRALIA LIMITED SLIDE No. 39

40. Slide 40: ERT Teams

    ERT Teams  Nationally accredited training programs and qualifications  State, National and International competitions held between mine sites.  Opportunities to combine training and resources with other emergency services organisations  Can provide additional support to community incidents TERRA

41. Slide 41: ERT organisation

    ERT organisation  Typical arrangement one team per shift made up of personnel on site  6-8 persons per shift  First responders to incidents on site  Ongoing training  Accredited courses  On site mock emergencies  Opportunities for local services to be involved TERRAMIN AUSTRALIA LIMITED SLIDE

42. Slide 42: Proposed outcome

    Proposed outcome 1. No public injuries or deaths as a result of fires originating in the proposed mining lease that could have been reasonably prevented. 2. No unplanned fires on site and ensure control measures are in place to manage potential offsite impacts. 3. No permanent loss of abundance, con

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