Airly Mine Community Consultative Committee (CCC) Presentation - - PowerPoint PPT Presentation

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Airly Mine

Community Consultative Committee (CCC) Presentation Airly Mine 21st February 2017

• 1. Introduction

Reporting Period: August – February 2017 Site Name/Location: Airly Mine, Capertee, NSW Summary of Consents and Licences: Airly Mine Contact Details:

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Any Change? DA162/91 (Mod 6) Yes (Replaced by Development Consent SSD_5581 on 31 January 2017) SSD_5581 No ML1331 No EPL12374 No A232 No Position Key Contact Contact Details Mine Manager Bob Miller (02) 6359 2101 Email: bob.miller@centennialcoal.com.au Environment and Community Coordinator Sam Price Office: (02) 6359 2108 Mobile: 0427 647 657 Email: sam.price@centennialcoal.com.au

• 2. Operations Summary

Material Approved Limit (and source) This Reporting Period since previous CCC (August 2016) Year to Date Annual Forecast Waste Rock/ Overburden

N/A N/A N/A N/A

ROM Coal

1.8MT/annum 351kt 73kt 790kt

Reject

N/A N/A N/A N/A

Saleable Product

N/A 351kt 73kt 790kt

Railing

382kt 25kt 695kt

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4

Current Workings

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Current & Projected Workings

Overview of 2016 Performance

• Nil environmental “non compliance” recorded
• Production levels exceeded both budget and forecast
• Bord and pillar mining methods employed including:
• Development extended into Genowlan Mesa
• Permanent employment numbers increased from 68 to

72 persons

• Continued to supply domestic customer (Eraring ) and

export customers through PWCS and PKCT.

• Completed exploration drilling programme
• Received PAC decision on Airly Extension Project

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Projections for 2017 Operating context

• Maintain bord and pillar operations
• Undertake a trial development (Panel) beneath

increased depth of cover

• Assess strata conditions and coal quality
• Determine optimum roadway support
• Implement the provisions contained in Airly Extension

development consent.

• Complete feasibility report for Phase 2 Mining
• Option study on equipment selection

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• 3. Environmental Performance

8 Gang-gang Cockatoo

Airly Mine – Noise Monitoring

• Airly Mine has no specific noise monitoring requirements or noise criteria in either

the Project Approval (DA 162/91) or EPL12374.

• Airly Mine is currently preparing a Noise Management Plan (NMP) in accordance

with SSD_5581. Airly Mine Adopted Noise Criteria for 2016 Noise Monitoring:

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Airly Mine Adopted Noise Monitoring Criteria Location Day/Evening/Night Criteria. LAeq, 15minute Night Criteria. LA1,1minute Location A N/A N/A Location B 35 45 Location C N/A N/A Location D N/A N/A Location E N/A N/A Location F N/A N/A

Airly Mine – Noise Monitoring Results

Location Compliant? Location A IA <30 IA N/A Yes Location B IA IA IA 35 Yes Location C <30 35 <20 N/A Yes Location D IA IA IA N/A Yes Location E IA <25 IA N/A Yes Location F IA <30 <30 N/A Yes

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• LAeq,15minute noise monitoring was conducted at Airly Mine on 13th & 14th

November 2016 for locations A, B and D; and on 20th and 21st November 2016 for locations C, E and F.

IA = Inaudible

Airly Mine – Air Quality Monitoring Results

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Location Air Quality (g/m2/month) Dust Deposition Gauge Results

Aug 2016 Sep 2016 Oct 2016 Nov 2016 Dec 2016 Jan 2017

DM1

0.4 0.4 0.6 1.4 1.3 0.8

DM2

0.3 0.1 0.6 0.6 0.9 1

DM3

0.6 0.4 0.6 0.6 1.4 0.4

DM4

0.3 0.2 0.6 0.5 0.8 2.2

Non-compliance Compliance

• *Sample contaminated by external factors such as bird droppings.
• Airly Mine has four depositional dust gauges located across site. These gauges are

monitored monthly for compliance.

• Depositional dust monitoring results from the previous CCC meeting (Aug 2016 - Jan 2017)

are provided below.

Airly Mine – Air Quality Monitoring Results

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Airly Mine - Meteorological Monitoring

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Month Total Rainfall (mm) Minimum Temperature (

• C)

Maximum Temperature (

• C)

Aug-16 43.8

• 3.1

19.1 Sep-16 144.2 0.4 19.7 Oct-16 71.6 0.9 26.1 Nov-16 98.2 1.4 30.2 Dec-16 80 5.7 34 Jan-17 37.4 11.7 38.3

Airly Mine – Water Monitoring Results

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Discharge water quality

pH Total Suspended Solids (mg/L) Electrical Conductivity (μS/cm) Oil & Grease (mg/L)

January 2016 – January 2017 LDP1 No discharge LDP2 No discharge LDP3 No discharge Non-compliance Compliance

Airly Mine – Subsidence Monitoring

• An REF has been approved for the installation of another

subsidence monitoring line over the 121 Panel. This will be installed during February 2017.

• Pillar monitoring in 121 Panel under the subsidence line

will be installed during February 2017

• Extraction in this area will be later in 2017
• Quotes are being sourced for Photogrammetry survey

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Subsidence Monitoring Line

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Airly Mine Extension Project Update

• The Airly Mine Extension Project was approved on

15/12/16

• Management Plans are currently being prepared and will

be submitted on a staged basis over the next 3-6 months

• An Extraction Plan for first workings within the Cliff Zone

is being prepared

• Other Extraction Plans will follow
• Awaiting Federal Dept. of Environment approval

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Airly Mine 2016 Drilling Program Update

• The drilling program was completed on 20 January 2017
• NPWS have completed the access roadworks and will

do the rehabilitation works

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2016 Shallow Piezometers

• ARP 11 approx. 25m

deep monitoring Lithgow Seam water level and quality

• ARP 12 approx. 6m deep

monitoring Grotto surface/ alluvial water level and quality

• ARP 14 approx. 6m deep

monitoring Oasis surface/ alluvial flow water level and quality

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2016 Deep Water Monitoring Bores

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2016 Deep Monitoring Holes

• ARP 13 monitors:

– Upper Permian (Lithgow Seam) – Shoalhaven – Devonian

• ARP 14 monitors:

– Narabeen/ Permian boundary – Shoalhaven – Devonian

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• 4. Environmental Management

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Airly Mine – Cultural Heritage

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Historically: Four (4) sites have been undermined 45-1-2746 (Artefact Scatter) - Dec 2010 45-1-2763 (Artefact Scatter) – Mar 2011 45-1-2761 (Shelter) – Jul 2011 45-1-2762 (Artefact Scatter) – Sep 2015 Previous 3 Months: No Sites undermined Upcoming 3 Months: One site (45-1-2748) to be undermined; a pre and post monitoring inspection will be carried out as per the ACHMP. Low level subsidence and tilt as a result of mining, does not pose a risk of harm to these sites Fencing activities completed to help mitigate against potential harm

Airly Mine – Cultural Heritage

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Airly Mine – Rehabilitation & Land Management

• Airly Mine does not currently have any land available or

subject to rehabilitation works. This is not likely to change until mine closure.

• Rehabilitation cost estimate review completed in August 2016.
• Weed spraying program implemented and continuing during

summer 2016-17.

• Surrounding Mine owned land continues to be leased out for

agricultural purposes – cattle grazing systems.

• Riparian restoration of Airly Creek on-going.
• Tree screen maintenance conducted as required.

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Airly Mine – Flora, Fauna & Aquatic Ecology Monitoring

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• Flora and fauna monitoring activities were

conducted by RPS in spring and summer 2016.

• Aquatic ecology monitoring activities were

completed at Airly during November and December 2016.

• Stygofauna monitoring is scheduled for

February 2017.

Glossy-black Cockatoos Leaf-tailed Gecko

• 5. Summary of Incidents / Non-compliances

(CCC Period: Aug 2016 – Jan 2017)

Were all conditions of the relevant approval(s) complied with?

DA162/91 YES ML1331 YES EPL12374 YES A232 YES

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Statement of Compliance:

Relevant Approval Condition # Condition summary Compliance Status Comment / Description Nil

Non-compliance Summary: Incident Summary:

Nature of Incident Detail of Incident Detail of Mitigation / Remediation

Nil

• 6. Community Engagement
• Airly Mine representatives attended and provided updates at the Capertee Valley

Progress Association (CVPA) Monthly Meetings;

• Airly Mine representative cooked the BBQ for the train visit to Capertee on the 21st

August 2016 and for the Australia Day event at the Capertee Hall on 26th January 2017.

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Sponsorship:

• Kandos/Rylstone Show;
• Rylstone Street Feast;
• Capertee Public School;
• Capertee Hall.

• 7. Community Complaints
• No community complaints were received in 2016 or in January 2017.
• Airly Mine Community Complaints Register is publically available on the Centennial

Coal website.

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Community Complaints Register 2016.

Jan

• 16

Feb

• 16

Mar

• 16

Apr

• 16

May

• 16

Jun

• 16

Jul- 16 Aug

• 16

Sep

• 16

Oct

• 16

Nov

• 16

Dec

• 16

Jan

• 17

Total

Air Water Noise Other Subsidence Waste Visual

Correspondence Regarding Water Flow Gap/ Genowlan Creek

• Correspondence received from CVA on 23/9/16 stating concerns
• ver alleged loss of flow in Gap/ Genowlan Creek and requesting

and investigation by Airly.

• GHD conducted a review of Airly operations and measured flows in

Gap Creek

– Mining was being conducted on the west side of Airly Gap at the time – Water flows continued to be closely aligned with major rainfall events – Water flow patterns (increase and decrease in flow) have not changed with mining

• The report concluded there was no evidence of a change in stream

hydrology in Gap/ Genowlan Creek as a result of mining operations

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• 8. Activities proposed for the Next Period

 Environment

• Scheduled monitoring and reporting

 Systems

• Continue to prepare environmental management plans.
• Implementation of compliance database.

 Water

• Routine monitoring and reporting

 Rehabilitation and Mine Closure

• Nil

 Biodiversity

• Routine monitoring and reporting

 Approvals

• Submit management plans required under the consent
• Submit Extraction Plan for First Workings in the Cliff Zone

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AIRLY MINE

THANK YOU

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