Terramin Australia Limited · ASX:TZN
Terramin Australia — Corporate Update (August 2016)
19 slides from Terramin Australia's corporate update, August 2016
Slide 1: Terramin General Update
Terramin General Update Apology from Joe Ranford – General Manager SCCC Quarterly Meeting August 2016 1
Slide 2: Sorry I can’t be there.
Sorry I can’t be there. 2
Slide 3: Angas Zinc
Angas Zinc Regulator site visit – DSD, DEWNR, EPA Site tour and inspection 18th July – Eight govt regulators undertook site visit – the most we have had at once! Ongoing Closure Plan work continues TSF cover model feedback positive, data used to update groundwater model, TSF monitoring plan
Slide 4: Terramin in the Media…
14 Opportunity Sales Service Repair Cre South and Hast Ferace Strathalbyn Ph 0536-2008 \\ High Grade Gold Results established relationships an Ee bi oo fe-open opportunities from 7 i delaide Hills. Newspaper of the Adelaide Hills since 1880 J an d AWARD FOR THE ‘UNFLUSTERED’ FIREMAN || mn FEE ~ OA]
Slide 5: Terramin - Projects
Terramin - Projects Bird in Hand Updated Resource published. 252,000 oz (13.3g/t in 588,000 tonnes) Undertaking mineralogical test work to determine level of gold recovery Provide an understanding of the neutralising effect of carbonate tails New resource provides more geological definitio
Slide 6: Martin Janes & Scott Salisbury in Timgad, Algeria
Martin Janes & Scott Salisbury in Timgad, Algeria 6
Slide 7: Quarterly Environment Report
Quarterly Environment Report Matt Daniel – Environment and Community Superintendent Angas Zinc 7
Slide 8: Dust – Leading Indicators
Dust – Leading Indicators Leading Indicators are not compliance criteria Investigations are undertaken when leading indicators are reached Very limited activity happening onsite – Hillgrove once a week Regional DDGs often receive higher dust levels due to being placed near sensitive receptor
Slide 9: Regional Lead Dust Deposition Q2:2016
Regional Lead Dust Deposition Q2:2016 May-Pb 239mg/kg, early warning indicator is 150mg/kg – Canola cropping Hi-vol sampler, compliance point – within compliance for all Q2 9
Slide 10: After July heavy rainfalls, TSF remains within compliance
After July heavy rainfalls, TSF remains within compliance July – TSF decant surface area 13,068m2 (29/7/2016) Seepage drains flow rate 3 litres/minute (18/7/2016) Sediment dam at base of TSF did not overflow 7 6 5 Litres/minute 4 3 2 1 0 10 Drain 1 Drain 2 Drain 3 Drain 4 Drain 5 Total Flow (L
Slide 11: Rainfall at AZM – Onsite Met Station
Rainfall at AZM – Onsite Met Station Rainfall ‐ mm/month 200 186.13 180 160 140 120 100 80 60 49.91 42.28 40 13.36 13.55 20 0 April May June July August Average rainfall for Strathalbyn July: 64.7mm AZM 186.13mm 11
Slide 12: TSF monitoring bore results
TSF monitoring bore results Arsenic exceeded the leading indicator in June, receded in July. Correlation with rainfall. 12
Slide 13: TSF bores – other metals
Zine 35 25 1s sta seine stew iagreaeqaeett | \ —T5FA 1568) TSF) —Leading indicator Iron Lead TSF bores - other metals 200 180 or-inr 9T-une or-Aew otady orew 9T-484 ——TsFA. SFB. ——TSFD Leading indicator
Slide 14: TSF Monitoring Bore Cross Section
TSF Monitoring Bore Cross Section Not to scale – conceptual only 14
Slide 15: Closure Plan Update
Closure Plan Update 15
Slide 16: FMEA Tasks – Completed and Remaining
FMEA Tasks – Completed and Remaining Analysis of data, studies and designs continue to be updated in response to the FMEA risk assessment and fortnightly DSD meetings – Must align with Mining Lease conditions The closure outcome criteria tables are being reviewed with workshops with the EPA, DSD
Slide 17: FYI – Water Quality Burnside Creek, July
FYI – Water Quality Burnside Creek, July 1200 60 1180 50 1160 1140 40 1120 us/cm NTU 1100 30 1080 20 1060 1040 10 1020 1000 0 Electrical Conductivity @ 25°C Turbidity Burnside In Burnside In Burnside Out Burnside Out Hogben - Downstream of Burnside Creek Hogben - Downstream of Burnside Creek 17
Slide 18: FYI – Water Quality Burnside Creek
FYI – Water Quality Burnside Creek 0.02 0.018 0.016 0.014 0.012 Mg/L 0.01 0.008 0.006 0.004 0.002 0 Arsenic Cadmium Lead Selenium Zinc Burnside In Burnside Out Hogben - Downstream of Burnside Creek 18
Slide 19: Questions?
Questions? 19