Terramin Australia Limited · ASX:TZN

Terramin Australia — Corporate Update (February 2013)

11 slides from Terramin Australia's corporate update, Feb 21, 2013

  1. Slide 1: Quarterly Environment Report

    Angas Zinc Mine Quarterly Environment Report Quarter 4: October -December 2012 M. Daniel TERRAMIN AUSTRALIA LIMITED

  2. Slide 2: Environmental Activities

    Environmental Activities  PEPR review - Closure Plan and revised PEPR submitted  Waste Management Plan updated in-line with PEPR review  TSF Rehabilitation (vegetation growth) trial - harvested and Annual report drafted  Commencement of rabbit fumigation in December  Control burning in conjunct

  3. Slide 3: Community Interactions

    Community Interactions  Community Interaction  Victor harbor high school, yr 10 science students -presentation and surface bus tour  SACOME Mining for non-miners site visit - underground and surface tour  Sponsorships  Strathalbyn softball club  Strathalbyn district basketball  Strathalbyn fo

  4. Slide 4: Dust Deposition Gauges

    Dust Deposition Gauges 10 Total Insoluble solids  Gauges 11 and 12 over 4g/m2/month (Australian Best Practice guidelines)  Gauge 12 located in an 1 agricultural field adjacent to 2 12 unpaved access road 5  Gauge 11 located on 3 4 neighboring land on front 7 yard (dry and dusty in 11 6 summer) 8

  5. Slide 5: Dust Monitoring – Dust Deposition Gauges Lead to Total Dust Ratio

    Dust Monitoring – Dust Deposition Gauges Lead to Total Dust Ratio  Lead levels within compliance  Lead to dust ratios have been examined  Highest 7 located closest to the mill  Gauge 11 and 12 lowest lead: dust ratio Ratio Calculation = Lead deposition (mg/m2/month) Total Dust Deposition (g/m2/m

  6. Slide 6: West results (Boxcut side) - December Monitoring

    West results (Boxcut side)- December Monitoring A number of peaks typically before 7am associated with shift change TERRAMIN AUSTRALIA LIMITED

  7. Slide 7: East results (Mill side) - December Monitoring

    East results (Mill side) - December Monitoring Associated with the use of Idling an air lance to cool mill equipment motor bearing Wind peak Mill shut down TERRAMIN AUSTRALIA LIMITED

  8. Slide 8: Noise Mitigation Strategies

    Noise Mitigation Strategies  Three noise complaints from one individual during the quarter - regarding noise at night  Consultant from a noise mitigation strategies company (Flexshield) came to site in December  Mill gear box produced the highest on-site noise levels  Acoustic curtains were inst

  9. Slide 9: Community feedback & environmental incidents

    Community feedback & environmental incidents  2 community incidents  3 noise complaints from same complainant – Constant rhythmic noise is keeping resident awake at night  Two stope blasts occurred after the 6pm cut off time due to a problem with the firing line.  2 internal environmental events

  10. Slide 10: Upcoming Activities for Q1 2013

    Upcoming Activities for Q1 2013  Completion of 2012 MARCR by 31st of March 2013  Waste Management- implement updated waste management plan  Continuation of recycling of historic waste - 168 200 litre plastic drums were recycled in January  Extensive feral animal control - 133 burrows fumigated i

  11. Slide 11: Outcome Measurement Criteria 'breakdown' table

    Outcome Measurement Criteria ‘breakdown’ table: Mining Regulations 2011—1.7.2011; Part 7—Programs for environment protection and rehabilitation; 65—Preparation of programs; (2) (d) set out the criteria that will be used to measure the outcomes specified in the program, including details about— i) wh

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