0 CCG Meeting Angaston 2 nd September 2009

Mine Operation Update – Sept 2009 Eastern Area  Seed bombs on the upper levels beginning to germinate.  Tree planting continued  Mobile crusher continuing to work through reclaim material, moved to higher bench to class one road base material Western MPL 118  Weather conditions preventing topsoil removal  Overburden material being placed and preparation for water retention dam construction

Mine Operation Update – Sept 2009 Other  ABC Birkenhead product to continue for first two weeks of September  Front road upgrade program, 1 st stage completed, 2 nd stage commenced. On site preparation work commenced on truck wash upgrade.  Capex approval status  Sound proofing of Glass Shed compressor room - completed  Shrouding around ABC stockpiles, aggregate plant and PC1- delayed, weather conditions and availability of contractors  Jaeckeli Creek Plan remediation - commenced  Entrance reseal back to truckwash 1 st Stage – completed  Entrance reseal truckwash to weighbridge - commenced  Truckwash upgrade - commenced  Dust monitoring equipment – ordered waiting delivery  Awaiting response on noise mitigation measures with neighbours  Successful pre-split blast trial  Viewing platform – approval from our insurer & needs to be put to FY 11 capital program with council agreement  Open day on 20/9/09 – advertising in newsletter and local papers

3 GL Compressor Shed Insulation

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Mine Operation Update – Sept 2009 Other  Dust study on respirable quartz content of dust due for completion in September  Temporary wheel wash under trial  Mine Planning continuing – see separate presentation  Trucks now arriving for 6.00 am gate opening for NEXY and most other trucks for 6.30 am start  Intersection design agreed with council for upgrade of existing intersection  MOP/MARP preparation for whole site commenced

6 Mine Operation Update MPL 118 Development  Topsoil removal hampered by adverse weather conditions  539,000 tonnes topsoil removed to date  Overburden 653,000 tonnes placed in area  Agreement from PIRSA for change in lease conditions

7 Remediation/ Vegetation Activity Eastern MPL 75 August Activity  Weed control spraying  Kangaroo feed station established  Re- planting of YO8 failed areas  Damage repair of guards from strong winds  Assessing success of saltbush and rye grass germination Proposed Activity  Complete YO8 planting failed areas  Complete planting on eastern slopes  Complete saltbush/shrub mix on western slopes

8 Remediation/ Vegetation Activity Western Slope Eastern Mound

9 Jaeckeli Creek August Activity oInstallation of rock trap across creek line  Grandfather tree oRemoval of silt and replacement of straw bales silt traps oWeed control for seeding and sedges planting  Bird survey for base line- refer separate report Future Activity  Complete hand removal of all commercial rubbish  Cut and swab feral trees for later removal Remediation/ Vegetation Activity

10 West MPL 118 August Activity  Installed silt interception swale base of north mound Proposed Activity  Weed control & planting to commence  Commence seeding north mound section with ground cover mix Private Mine PM 120 & 86 August Activity  Weed control  Relocation of some plantings on west rail embankment Future Activity  Weed control/brush cutting  Fox baiting control total site, residents to be advised All site activities restricted due to weather conditions Remediation/Vegetation Activity

11 Jaeckeli Creek Bird Survey  Survey work completed by C & E Potts  Survey conducted 27 th August Adelaide Rosella 2NESTS Blackface Cuckoo Shrike 1Mudlark1 Crested Topknot Pigeon 1Crow1 Grey Shrike Thrush 2 Juv. Australian Raven 2 Magpie 4 Magpie Lark 2 New Holland Honeyeater 4 Purple Crowned Lorikeet 2 Red Wattlebird 1 Tawny Frogmouth 2 White Plumed Honeyeater 6 Willy Wag Tail 2

12 Truck Tarp Survey Feb-09Mar-09May-09Jun-09Jul-09Aug-09 Full Compliance27.10%50%88%68.75%95%98.40% Non Compliance60.74%29.67%6.50%14.58%2.50%1.60% Partial Compliance--5.40%0% No Facility12.15%20.32%-16.60%2.50%0%

13 TSP & PM10 Dust results August 2009 TSP Limits: 120 µg/m3` DateTSP (µg/m 3 )High wind Sp (km/h)Wind direction 30/07/ NNW 02/08/ N 05/08/ ENE 08/08/ SSE to NE 11/08/ NNW 14/08/ ESE 17/08/ NNW PM10 Limits: 50 µg/m3 DatePM10 (µg/m 3 ) High wind Sp (km/h)Wind direction 30/07/ NNW 02/08/ N 05/08/ ENE 08/08/ SSE to NE 11/08/ NNW 14/08/ ESE 17/08/ NNW

14 Dust Emission Reduction Initiatives - EIP  Truckwash Upgrade - Overdue 31/7/09 oFabrication work commenced oOn site preparation work completed oMajor installation work to commence 14 th September oCompletion of upgrade 30 th September oWheelwash available for standby use  Primary Crusher Shrouding- Overdue 31/07/09 oContract let for installation oDelayed installation due to adverse weather conditions affecting safe work practices oCompletion date w/ending 5/09/09 – subject to weather conditions

15 Dust Emission Reduction Initiatives - EIP  ABC stockpile shrouding – Overdue 15/06/09 oContract let oContractor labour availability issue oCommencing 07/09/09  Aggregate Plant Ground Sprays – Overdue 30/08/09 oPLC work completed oWater lines and sprays to be installed oCompletion 30 th September 09  Aggregate Plant Dust Control – Overdue 30/06/09 oEngineering design required oConsultants engaged for design oDate to be confirmed for completion

16 Dust Emission Reduction Initiatives - EIP  Aggregate Plant Sand Output Dust Control– Overdue 30/06/09 oAlternate sprays being investigated oConsultant engaged to install non water based foam system  Aggregate Plant shrouding – Overdue 31/07/09 oContract let, delays due to labour availability oWork to commence 07/09/09

17  Resurfacing of entrance 1 st stage completed.  Resurfacing of entrance 2 nd stage commenced, hampered by adverse weather conditions  Local contractor supplying two streetsweepers with one concentrating on internal road ex truckwash  On site work commenced for truckwash upgrade  Envirosweep to continue on current sweeping regime.  Resurfacing the road from the Truck Wash to the new weighbridge to be completed by October 2009 Drag Out and Front Road Upgrade

18 Truckwash Upgrade

19 Drag Out and Front Road Upgrade

20 Drag Out and Front Road Upgrade

21 Drag Out and Front Road Upgrade

22 Drag Out and Front Road Upgrade